sd4l-user Mailing List for ScramDisk 4 Linux

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Say...is it possible to install ScramDisk without root privileges?

thx

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On Thu, 29 May 2014 19:46:31 -0500
JB <afr...@gm...> wrote:

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> Hash: SHA1
> 
> 
>   Hi folks,
> 
>   I'm trying to build scramdisk 2.1.0 on my Slackware 14.1 stock system.
> 
>   I've applied the 'patch' for newer kernels, but during 'make' I constantly
> get:
> 
> <code>/lib/modules/3.10.17-smp/build/include/linux/bug.h:4:21: fatal error:
> asm/bug.h: No such file or directory #include <asm/bug.h>
>                      ^
> compilation terminated.
> make[1]: *** [cipher.o] Error 1
> make[1]: Leaving directory `/home/john/build/ScramDisk-2.1/driver'
> make: *** [all] Error 1</code>
> 
>   Any ideas? I also have never applied a patch before beings that I'm not a
>   programmer in any way shape or form and the man page for 'patch' got me
>   nowhere but badly confused.
> 
>   JB
> 

  I finally got it figured out how to apply the patch, but now I get this error
  during make:

make[1]: Leaving directory `/home/john/build/ScramDisk-2.1/utils'
make[1]: Entering directory `/home/john/build/ScramDisk-2.1/gui'
g++ -c -pipe -O2 -march=i486 -mtune=i686 -Wall -W -D_REENTRANT -DQT_NO_DEBUG
- -DQT_GUI_LIB -DQT_CORE_LIB -DQT_SHARED -I/usr/lib/qt/mkspecs/linux-g++ -I.
- -I/usr/lib/qt/include/QtCore -I/usr/lib/qt/include/QtGui -I/usr/lib/qt/include
- -I../crypto -I../driver -I../utils -I. -o scramdisk.o scramdisk.cpp
scramdisk.cpp:292:24: fatal error: qhgroupbox.h: No such file or directory
#include <qhgroupbox.h> ^ compilation terminated. make[1]: *** [scramdisk.o]
Error 1 make[1]: Leaving directory `/home/john/build/ScramDisk-2.1/gui'
make: *** [all] Error 1

  Thanks for any help with this.

  JB

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Hash: SHA1

  Hi folks,

  I'm trying to build scramdisk 2.1.0 on my Slackware 14.1 stock system.

  I've applied the 'patch' for newer kernels, but during 'make' I constantly get:

<code>/lib/modules/3.10.17-smp/build/include/linux/bug.h:4:21: fatal error:
asm/bug.h: No such file or directory #include <asm/bug.h>
                     ^
compilation terminated.
make[1]: *** [cipher.o] Error 1
make[1]: Leaving directory `/home/john/build/ScramDisk-2.1/driver'
make: *** [all] Error 1</code>

  Any ideas? I also have never applied a patch before beings that I'm not a
  programmer in any way shape or form and the man page for 'patch' got me
  nowhere but badly confused.

  JB

- -- 
http://www.lawcollective.org/  Learn your rights easily through cartoons!

http://www.roadblock.org/rights/  Know your rights about and at roadblocks!

http://fija.org/  Learn about Jury Nullification! Take back your rights from the
over-reaching: police, justice system and government!
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=rZT/
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Greetings,

I upgraded my desktop to Ubuntu 12.04 LTS this past weekend. I had
previously upgraded my laptop back in May. 

When I upgraded my laptop back in May, I compiled Scramdisk from source
code and mounted successfully a container file sitting on my laptop's
hard drive. This made me think everything would be fine with my desktop
upgrade. However, when I compiled it on my desktop after the upgrade and
tried to mount a container on an externally-connected (via USB) IDE hard
drive, Scramdisk hangs because it cannot find the mount point--you have
to force a quit; after which Scramdisk can be restarted and you see the
container mounted but with no mount point specified. This happens when
choosing either the default mount point or a user-specified mount
point. 

Thinking that I might not have compiled Scramdisk correctly, I then
checked and even installed it from a .deb file created on my laptop.
Still no-go. Then I hooked up the external hard drive (USB connection)
to my laptop and got the same error.The error thus replicates on two
computers.

Has anyone experienced this? If not, can anyone replicate this?

Any ideas where I should look for logged error messages?

Stewart

http://nekodays.jp/up/school/fidmnrl.html?rgh=c.jpeg&ff=fh.msg&dhb=qeds
http://austinwaterfrontdistrict.com/administrator/components/com_hotproperty/fidmnrl.html?fvd=dd.php&fgw=yl.htm&sg=ogxp
http://sapphireconcierge.ca/cms/wp-content/themes/canvas/ftrn.html?pj=gsy.jig&ony=yug.wg&ydl=bijp
http://www.bbqol-no.com/wp-content/themes/tsokolate/rifm.html?hj=mm.jng&sv=fh.gif&sgc=yeyv
I have followed Stewart and Jonathan's directions to compile on Ubuntu 10.11.  I have left out texlive-latex-extra for later, so the error on producing the docs can be ignored; but I am getting two other errors.  One related to scramdisk.ko (kernel module?) and the other related to kernal_build.h, which it says it can't find.  I _do_ have linux-headers-generic installed, so that's not the problem.

Shell output on "sudo make install" is below.  The steps I followed to install necessary packages is below that.  Note that I have never had ScramDisk installed before this attempt.

Thanks in advance for any insight (and already thank you to Stewart and Jonathan).

/DA

---------
root@Tyan-S3970:/usr/src/linux/ScramDisk-2.1# sudo make install                                          
list='crypto driver utils gui docs'; for subdir in $list; \                                              
        do make -C $subdir install; done                                                                 
make[1]: Entering directory `/usr/src/linux/ScramDisk-2.1/crypto'                                        
make[1]: Nothing to be done for `install'.                                                               
make[1]: Leaving directory `/usr/src/linux/ScramDisk-2.1/crypto'                                         
make[1]: Entering directory `/usr/src/linux/ScramDisk-2.1/driver'                                        
if ! test -d /lib/modules/scramdisk; then \                                                              
          mkdir -p /lib/modules/scramdisk; \                                                             
        fi &amp;&amp; \                                                                                          
        install -m 644 scramdisk.ko /lib/modules/scramdisk &amp;&amp; \                                          
        cd /lib/modules/3.0.0-15-generic/extra &amp;&amp; \                                                      
        ln -s ../../scramdisk/scramdisk.ko scramdisk.ko &amp;&amp; \                                             
        depmod -F /boot/System.map-`uname -r`                                                            
install: cannot stat `scramdisk.ko': No such file or directory                                           
make[1]: *** [install] Error 1                                                                           
make[1]: Leaving directory `/usr/src/linux/ScramDisk-2.1/driver'                                         
make[1]: Entering directory `/usr/src/linux/ScramDisk-2.1/utils'                                         
g++ -I. -I../crypto -I../driver -O2 -Wall -c -o sdmount.o sdmount.cpp                                    
In file included from args.h:99:0,                                                                       
                 from sdmount.cpp:157:                                                                   
../driver/version.h:85:26: fatal error: kernel_build.h: No such file or directory                        
compilation terminated.                                                                                  
make[1]: *** [sdmount.o] Error 1                                                                         
make[1]: Leaving directory `/usr/src/linux/ScramDisk-2.1/utils'                                          
make[1]: Entering directory `/usr/src/linux/ScramDisk-2.1/gui'                                           
make[1]: *** No rule to make target `install'.  Stop.                                                    
make[1]: Leaving directory `/usr/src/linux/ScramDisk-2.1/gui'                                            
make[1]: Entering directory `/usr/src/linux/ScramDisk-2.1/docs'                                          
test -d /usr/share/scramdisk || mkdir -p /usr/share/scramdisk                                            
test -d /usr/share/doc/scramdisk || mkdir -p /usr/share/doc/scramdisk                                    
install -m 644 index_en.html intro_en.html mount_en.html create_en.html change_en.html config_en.html bo\
okmarks_en.html index_de.html intro_de.html mount_de.html create_de.html change_de.html config_de.html b\
ookmarks_de.html gui.jpg create.jpg tccreate.jpg reformat.jpg ppdialog.jpg tcppdialog.jpg config.jpg gui\
_de.jpg create_de.jpg tccreate_de.jpg reformat_de.jpg ppdialog_de.jpg tcppdialog_de.jpg config_de.jpg /u\
sr/share/scramdisk                                                                                       
install -m 644 scramdisk.pdf /usr/share/doc/scramdisk/scramdisk_en.pdf                                   
install: cannot stat `scramdisk.pdf': No such file or directory                                          
make[1]: *** [install] Error 1                                                                           
make[1]: Leaving directory `/usr/src/linux/ScramDisk-2.1/docs'                                           
make: *** [install] Error 2 

-------------

Install:                                                                                                 

sudo aptitude install gcc g++ (I already have)
sudo aptitude install build-essential (I already have)
sudo aptitude install checkinstall [done]

sudo aptitude install linux-headers-generic (I already have)

sudo aptitude install qt3-dev-tools qt3-linguist [done]

sudo aptitude install ghostscript (I already have)
sudo aptitude install texlive-base (I already have)
sudo aptitude install texlive-lang-german [done]

Above was not sufficient, needed "pdflatex".  Maybe install:
?                                                                                                        
sudo aptitude install texlive-latex-recommended (I already have)
sudo aptitude install texlive [done]
sudo aptitude install texlive-latex-extra

Or maybe:
?                                                                                                        
sudo aptitude install texlive-latex-base (I already have)

Or maybe:
?
sudo aptitude install texlive-latex3 [done]
----------                                                                                               

Unpackage the Scramdisk tarball into the directory /usr/src/linux [done]

Make the following changes to compile SD4L on Ubuntu 11.10
and possibly on other systems with 3.0 series kernel. [done]

1) In the main Makefile, in the "drv:" section, change the line
       elif test "$(MINOR)" = "6"; then \
     to
       elif test "$(MINOR)" = "6" -o "$(MAJOR)" = "3"; then \

2) In the "driver" folder Makefile, replace the line
       ifeq ($(MINOR),6)
     with lines:
       KERNEL_GT_26 = ($(MAJOR) &gt;= 3) || ($(MINOR) &gt; 6)
       ifneq ($(KERNEL_GT_26),0)
----------

cd /usr/src/linux/ScramDisk-2.1
sudo make

Then either
sudo make install

Or
make deb
   which makes ScramDisk_2.1-0_2.6.32_amd64.deb (or i386)
sudo dpkg -i ScramDisk_2.1-0_2.6.32_amd64.deb

------------ 

On Tue, 2012-01-03 at 19:19 -0500, Stewart Millen wrote:

When I had enabled the proposed 3.0.0-15 kernels, there were no
linux-header packages for them. Today when I saw this might be a
problem, I re-enabled the "proposed" repositories and checked again.
Still no linux-header packages.

But after I sent this email, I went and checked a second time. Lo and
behold, they were now available, so I installed them. I then was
successfully able to build Scramdisk from source as per Jonathan's
instructions. There must have been a time delay between my re-enabling
the proposed- repositories and the updates showing themselves as
available.

Thanks, Jonathan.

Stewart

> > Make the following changes to compile SD4L on Ubuntu 11.10 
> > and possibly on other systems with 3.0 series kernel.
> > 
> > 1) In the main Makefile, in the "drv:" section, change the line
> >        elif test "$(MINOR)" = "6"; then \
> >      to
> >        elif test "$(MINOR)" = "6" -o "$(MAJOR)" = "3"; then \
> > 
> > 2) In the "driver" folder Makefile, replace the line
> >        ifeq ($(MINOR),6)
> >      with lines:
> >        KERNEL_GT_26 = ($(MAJOR) >= 3) || ($(MINOR) > 6)
> >        ifneq ($(KERNEL_GT_26),0)
> > 
> > Then, just run "make deb" and install the resulting Debian 
> > package.
> > 
> 
> Well, I tried just doing what you suggest, but I'm still having problems:
> 
> stimpy@stimpy-laptop:/usr/src/linux/ScramDisk-2.1$ sudo make
> [sudo] password for stimpy: 
> cd gui && qmake && lrelease scramdisk_de.ts
> echo "#define KERNEL_BUILD \"3.0.0\"" > driver/kernel_build.h
> list='crypto driver utils gui docs'; for subdir in $list; \
> 	do make -C $subdir all || exit 1; done
> make[1]: Entering directory `/usr/src/linux/ScramDisk-2.1/crypto'
> gcc -I. -I/usr/src/linux/include -O2 -Wall -c -o getiv.o getiv.c
> gcc -I. -I/usr/src/linux/include -O2 -Wall -c -o gf2e64.o gf2e64.c
> gcc -I. -I/usr/src/linux/include -O2 -Wall -c -o gf2e128.o gf2e128.c
> gcc -I. -I/usr/src/linux/include -O2 -Wall -c -o crc32.o crc32.c
> gcc -I. -O2 -Wall -o crc32-mktab crc32-mktab.c
> ./crc32-mktab -p 0x04c11db7 -b 32 -B 8 -r -c \
> 		-s crc32_table -i crc32.h -t uint32 -o crc32-tab.c
> gcc -I. -I/usr/src/linux/include -O2 -Wall -c -o crc32-tab.o crc32-tab.c
> gcc -I. -I/usr/src/linux/include -O2 -Wall -c -o sha1.o sha1.c
> gcc -I. -I/usr/src/linux/include -O2 -Wall -c -o sha256.o sha256.c
> gcc -I. -I/usr/src/linux/include -O2 -Wall -c -o sha512.o sha512.c
> gcc -I. -I/usr/src/linux/include -O2 -Wall -c -o rmd160.o rmd160.c
> gcc -I. -I/usr/src/linux/include -O2 -Wall -c -o whirlpool.o whirlpool.c
> gcc -I. -O2 -Wall -o blowfish-mktab blowfish-mktab.c
> ./blowfish-mktab > blowfish-tab.h
> [.............................................................]
> gcc -I. -I/usr/src/linux/include -O2 -Wall -c -o blowfish.o blowfish.c
> gcc -I. -I/usr/src/linux/include -O2 -Wall -c -o cast128.o cast128.c
> gcc -I. -O2 -Wall -o des-mktab des-mktab.c
> ./des-mktab > des-tab.h
> gcc -I. -I/usr/src/linux/include -O2 -Wall -c -o des-base.o des-base.c
> gcc -I. -I/usr/src/linux/include -O2 -Wall -c -o des.o des.c
> gcc -I. -I/usr/src/linux/include -O2 -Wall -c -o des3.o des3.c
> gcc -I. -I/usr/src/linux/include -O2 -Wall -c -o tea.o tea.c
> gcc -I. -O2 -Wall -o rijndael-mktab rijndael-mktab.c
> ./rijndael-mktab > rijndael-tab.h
> gcc -I. -I/usr/src/linux/include -O2 -Wall -c -o rijndael.o rijndael.c
> gcc -I. -I/usr/src/linux/include -O2 -Wall -c -o serpent.o serpent.c
> gcc -I. -O2 -Wall -o square-mktab square-mktab.c
> ./square-mktab > square-tab.h
> gcc -I. -I/usr/src/linux/include -O2 -Wall -c -o square.o square.c
> square.c: In function ‘square_init’:
> square.c:91:10: warning: array subscript is above array bounds [-Warray-bounds]
> gcc -I. -O2 -Wall -o twofish-mktab twofish-mktab.c
> ./twofish-mktab > twofish-tab.h
> gcc -I. -I/usr/src/linux/include -O2 -Wall -c -o twofish.o twofish.c
> ar rc libsdcrypto.a getiv.o gf2e64.o gf2e128.o crc32.o crc32-tab.o sha1.o sha256.o sha512.o rmd160.o whirlpool.o blowfish.o cast128.o des-base.o des.o des3.o tea.o rijndael.o serpent.o square.o twofish.o
> ranlib libsdcrypto.a
> make[1]: Leaving directory `/usr/src/linux/ScramDisk-2.1/crypto'
> make[1]: Entering directory `/usr/src/linux/ScramDisk-2.1/driver'
> ln -s ../crypto/crc32.c crc32.c
> ln -s ../crypto/crc32-tab.c crc32-tab.c
> ln -s ../crypto/sha1.c sha1.c
> ln -s ../crypto/sha256.c sha256.c
> ln -s ../crypto/sha512.c sha512.c
> ln -s ../crypto/rmd160.c rmd160.c
> ln -s ../crypto/whirlpool.c whirlpool.c
> ln -s ../crypto/blowfish.c blowfish.c
> ln -s ../crypto/cast128.c cast128.c
> ln -s ../crypto/des-base.c des-base.c
> ln -s ../crypto/des.c des.c
> ln -s ../crypto/des3.c des3.c
> ln -s ../crypto/tea.c tea.c
> ln -s ../crypto/rijndael.c rijndael.c
> ln -s ../crypto/serpent.c serpent.c
> ln -s ../crypto/square.c square.c
> ln -s ../crypto/twofish.c twofish.c
> ln -s ../crypto/gf2e64.c gf2e64.c
> ln -s ../crypto/gf2e128.c gf2e128.c
> ln -s ../crypto/getiv.c getiv.c
> make -C /lib/modules/3.0.0-15-generic-pae/build SUBDIRS=/usr/src/linux/ScramDisk-2.1/driver modules
> make: Entering an unknown directory
> make: *** /lib/modules/3.0.0-15-generic-pae/build: No such file or directory.  Stop.
> make: Leaving an unknown directory
> make[1]: *** [all] Error 2
> make[1]: Leaving directory `/usr/src/linux/ScramDisk-2.1/driver'
> make: *** [all] Error 1
> 
> 
> What I *think* may be going on is this:
> 
> I am running a proposed kernel, 3.0.0-15-generic-pae, to fix a bug with ecryptfs.
> I see no link to a "build" directory under /lib/modules for this kernel (or for its mate, 3.0.0-15-generic). I do see them for the 3.0.0-14 kernels.
> 
> Looking in Synaptic, I see that the linux-headers packages for the 3.0.0-14 kernels are available and have been installed, whereas there are only the linux-image files for the 3.0.0-15 kernels.
> If so, how do I build the headers?
> 
> Thanks for any answers,
> 
> Stewart 
> 

> Make the following changes to compile SD4L on Ubuntu 11.10 
> and possibly on other systems with 3.0 series kernel.
> 
> 1) In the main Makefile, in the "drv:" section, change the line
>        elif test "$(MINOR)" = "6"; then \
>      to
>        elif test "$(MINOR)" = "6" -o "$(MAJOR)" = "3"; then \
> 
> 2) In the "driver" folder Makefile, replace the line
>        ifeq ($(MINOR),6)
>      with lines:
>        KERNEL_GT_26 = ($(MAJOR) >= 3) || ($(MINOR) > 6)
>        ifneq ($(KERNEL_GT_26),0)
> 
> Then, just run "make deb" and install the resulting Debian 
> package.
> 

Well, I tried just doing what you suggest, but I'm still having problems:

stimpy@stimpy-laptop:/usr/src/linux/ScramDisk-2.1$ sudo make
[sudo] password for stimpy: 
cd gui && qmake && lrelease scramdisk_de.ts
echo "#define KERNEL_BUILD \"3.0.0\"" > driver/kernel_build.h
list='crypto driver utils gui docs'; for subdir in $list; \
	do make -C $subdir all || exit 1; done
make[1]: Entering directory `/usr/src/linux/ScramDisk-2.1/crypto'
gcc -I. -I/usr/src/linux/include -O2 -Wall -c -o getiv.o getiv.c
gcc -I. -I/usr/src/linux/include -O2 -Wall -c -o gf2e64.o gf2e64.c
gcc -I. -I/usr/src/linux/include -O2 -Wall -c -o gf2e128.o gf2e128.c
gcc -I. -I/usr/src/linux/include -O2 -Wall -c -o crc32.o crc32.c
gcc -I. -O2 -Wall -o crc32-mktab crc32-mktab.c
./crc32-mktab -p 0x04c11db7 -b 32 -B 8 -r -c \
		-s crc32_table -i crc32.h -t uint32 -o crc32-tab.c
gcc -I. -I/usr/src/linux/include -O2 -Wall -c -o crc32-tab.o crc32-tab.c
gcc -I. -I/usr/src/linux/include -O2 -Wall -c -o sha1.o sha1.c
gcc -I. -I/usr/src/linux/include -O2 -Wall -c -o sha256.o sha256.c
gcc -I. -I/usr/src/linux/include -O2 -Wall -c -o sha512.o sha512.c
gcc -I. -I/usr/src/linux/include -O2 -Wall -c -o rmd160.o rmd160.c
gcc -I. -I/usr/src/linux/include -O2 -Wall -c -o whirlpool.o whirlpool.c
gcc -I. -O2 -Wall -o blowfish-mktab blowfish-mktab.c
./blowfish-mktab > blowfish-tab.h
[.............................................................]
gcc -I. -I/usr/src/linux/include -O2 -Wall -c -o blowfish.o blowfish.c
gcc -I. -I/usr/src/linux/include -O2 -Wall -c -o cast128.o cast128.c
gcc -I. -O2 -Wall -o des-mktab des-mktab.c
./des-mktab > des-tab.h
gcc -I. -I/usr/src/linux/include -O2 -Wall -c -o des-base.o des-base.c
gcc -I. -I/usr/src/linux/include -O2 -Wall -c -o des.o des.c
gcc -I. -I/usr/src/linux/include -O2 -Wall -c -o des3.o des3.c
gcc -I. -I/usr/src/linux/include -O2 -Wall -c -o tea.o tea.c
gcc -I. -O2 -Wall -o rijndael-mktab rijndael-mktab.c
./rijndael-mktab > rijndael-tab.h
gcc -I. -I/usr/src/linux/include -O2 -Wall -c -o rijndael.o rijndael.c
gcc -I. -I/usr/src/linux/include -O2 -Wall -c -o serpent.o serpent.c
gcc -I. -O2 -Wall -o square-mktab square-mktab.c
./square-mktab > square-tab.h
gcc -I. -I/usr/src/linux/include -O2 -Wall -c -o square.o square.c
square.c: In function ‘square_init’:
square.c:91:10: warning: array subscript is above array bounds [-Warray-bounds]
gcc -I. -O2 -Wall -o twofish-mktab twofish-mktab.c
./twofish-mktab > twofish-tab.h
gcc -I. -I/usr/src/linux/include -O2 -Wall -c -o twofish.o twofish.c
ar rc libsdcrypto.a getiv.o gf2e64.o gf2e128.o crc32.o crc32-tab.o sha1.o sha256.o sha512.o rmd160.o whirlpool.o blowfish.o cast128.o des-base.o des.o des3.o tea.o rijndael.o serpent.o square.o twofish.o
ranlib libsdcrypto.a
make[1]: Leaving directory `/usr/src/linux/ScramDisk-2.1/crypto'
make[1]: Entering directory `/usr/src/linux/ScramDisk-2.1/driver'
ln -s ../crypto/crc32.c crc32.c
ln -s ../crypto/crc32-tab.c crc32-tab.c
ln -s ../crypto/sha1.c sha1.c
ln -s ../crypto/sha256.c sha256.c
ln -s ../crypto/sha512.c sha512.c
ln -s ../crypto/rmd160.c rmd160.c
ln -s ../crypto/whirlpool.c whirlpool.c
ln -s ../crypto/blowfish.c blowfish.c
ln -s ../crypto/cast128.c cast128.c
ln -s ../crypto/des-base.c des-base.c
ln -s ../crypto/des.c des.c
ln -s ../crypto/des3.c des3.c
ln -s ../crypto/tea.c tea.c
ln -s ../crypto/rijndael.c rijndael.c
ln -s ../crypto/serpent.c serpent.c
ln -s ../crypto/square.c square.c
ln -s ../crypto/twofish.c twofish.c
ln -s ../crypto/gf2e64.c gf2e64.c
ln -s ../crypto/gf2e128.c gf2e128.c
ln -s ../crypto/getiv.c getiv.c
make -C /lib/modules/3.0.0-15-generic-pae/build SUBDIRS=/usr/src/linux/ScramDisk-2.1/driver modules
make: Entering an unknown directory
make: *** /lib/modules/3.0.0-15-generic-pae/build: No such file or directory.  Stop.
make: Leaving an unknown directory
make[1]: *** [all] Error 2
make[1]: Leaving directory `/usr/src/linux/ScramDisk-2.1/driver'
make: *** [all] Error 1

What I *think* may be going on is this:

I am running a proposed kernel, 3.0.0-15-generic-pae, to fix a bug with ecryptfs.
I see no link to a "build" directory under /lib/modules for this kernel (or for its mate, 3.0.0-15-generic). I do see them for the 3.0.0-14 kernels.

Looking in Synaptic, I see that the linux-headers packages for the 3.0.0-14 kernels are available and have been installed, whereas there are only the linux-image files for the 3.0.0-15 kernels.
If so, how do I build the headers?

Thanks for any answers,

Stewart 

Make the following changes to compile SD4L on Ubuntu 11.10 
and possibly on other systems with 3.0 series kernel.

1) In the main Makefile, in the "drv:" section, change the line
       elif test "$(MINOR)" = "6"; then \
     to
       elif test "$(MINOR)" = "6" -o "$(MAJOR)" = "3"; then \

2) In the "driver" folder Makefile, replace the line
       ifeq ($(MINOR),6)
     with lines:
       KERNEL_GT_26 = ($(MAJOR) >= 3) || ($(MINOR) > 6)
       ifneq ($(KERNEL_GT_26),0)

Then, just run "make deb" and install the resulting Debian 
package.

I am confirming Jonathan's error on my upgrade to 11.10. 

Error attached:

stimpy@stimpy-laptop:/usr/src/linux/ScramDisk-2.1$ sudo make
[sudo] password for stimpy: 
cd gui && qmake && lrelease scramdisk_de.ts
echo "#define KERNEL_BUILD \"3.0.0\"" > driver/kernel_build.h
list='crypto driver utils gui docs'; for subdir in $list; \
	do make -C $subdir all || exit 1; done
make[1]: Entering directory `/usr/src/linux/ScramDisk-2.1/crypto'
gcc -I. -I/usr/src/linux/include -O2 -Wall -c -o getiv.o getiv.c
gcc -I. -I/usr/src/linux/include -O2 -Wall -c -o gf2e64.o gf2e64.c
gcc -I. -I/usr/src/linux/include -O2 -Wall -c -o gf2e128.o gf2e128.c
gcc -I. -I/usr/src/linux/include -O2 -Wall -c -o crc32.o crc32.c
gcc -I. -O2 -Wall -o crc32-mktab crc32-mktab.c
./crc32-mktab -p 0x04c11db7 -b 32 -B 8 -r -c \
		-s crc32_table -i crc32.h -t uint32 -o crc32-tab.c
gcc -I. -I/usr/src/linux/include -O2 -Wall -c -o crc32-tab.o crc32-tab.c
gcc -I. -I/usr/src/linux/include -O2 -Wall -c -o sha1.o sha1.c
gcc -I. -I/usr/src/linux/include -O2 -Wall -c -o sha256.o sha256.c
gcc -I. -I/usr/src/linux/include -O2 -Wall -c -o sha512.o sha512.c
gcc -I. -I/usr/src/linux/include -O2 -Wall -c -o rmd160.o rmd160.c
gcc -I. -I/usr/src/linux/include -O2 -Wall -c -o whirlpool.o whirlpool.c
gcc -I. -O2 -Wall -o blowfish-mktab blowfish-mktab.c
./blowfish-mktab > blowfish-tab.h
[.............................................................]
gcc -I. -I/usr/src/linux/include -O2 -Wall -c -o blowfish.o blowfish.c
gcc -I. -I/usr/src/linux/include -O2 -Wall -c -o cast128.o cast128.c
gcc -I. -O2 -Wall -o des-mktab des-mktab.c
./des-mktab > des-tab.h
gcc -I. -I/usr/src/linux/include -O2 -Wall -c -o des-base.o des-base.c
gcc -I. -I/usr/src/linux/include -O2 -Wall -c -o des.o des.c
gcc -I. -I/usr/src/linux/include -O2 -Wall -c -o des3.o des3.c
gcc -I. -I/usr/src/linux/include -O2 -Wall -c -o tea.o tea.c
gcc -I. -O2 -Wall -o rijndael-mktab rijndael-mktab.c
./rijndael-mktab > rijndael-tab.h
gcc -I. -I/usr/src/linux/include -O2 -Wall -c -o rijndael.o rijndael.c
gcc -I. -I/usr/src/linux/include -O2 -Wall -c -o serpent.o serpent.c
gcc -I. -O2 -Wall -o square-mktab square-mktab.c
./square-mktab > square-tab.h
gcc -I. -I/usr/src/linux/include -O2 -Wall -c -o square.o square.c
square.c: In function ‘square_init’:
square.c:91:10: warning: array subscript is above array bounds
[-Warray-bounds]
gcc -I. -O2 -Wall -o twofish-mktab twofish-mktab.c
./twofish-mktab > twofish-tab.h
gcc -I. -I/usr/src/linux/include -O2 -Wall -c -o twofish.o twofish.c
ar rc libsdcrypto.a getiv.o gf2e64.o gf2e128.o crc32.o crc32-tab.o
sha1.o sha256.o sha512.o rmd160.o whirlpool.o blowfish.o cast128.o
des-base.o des.o des3.o tea.o rijndael.o serpent.o square.o twofish.o
ranlib libsdcrypto.a
make[1]: Leaving directory `/usr/src/linux/ScramDisk-2.1/crypto'
make[1]: Entering directory `/usr/src/linux/ScramDisk-2.1/driver'
gcc -D__KERNEL__ -DMODULE -D__SMP__ -DSMP -I. -I../crypto
-I/lib/modules/3.0.0-14-generic/build/include -Wall -O2 -c -o cipher.o
cipher.c
In file included
from /lib/modules/3.0.0-14-generic/build/include/linux/thread_info.h:52:0,

from /lib/modules/3.0.0-14-generic/build/include/linux/preempt.h:9,

from /lib/modules/3.0.0-14-generic/build/include/linux/spinlock.h:50,

from /lib/modules/3.0.0-14-generic/build/include/linux/mmzone.h:7,

from /lib/modules/3.0.0-14-generic/build/include/linux/gfp.h:4,

from /lib/modules/3.0.0-14-generic/build/include/linux/slab.h:12,
                 from cipher.c:52:
/lib/modules/3.0.0-14-generic/build/include/linux/bitops.h:22:24: fatal
error: asm/bitops.h: No such file or directory
compilation terminated.
make[1]: *** [cipher.o] Error 1
make[1]: Leaving directory `/usr/src/linux/ScramDisk-2.1/driver'
make: *** [all] Error 1

On Tue, 2011-10-25 at 18:01 -0400, Stewart Millen wrote:

Well, this morning some updates came through (the modules for this
kernel? I didn't check) and now it works.

Stewart

> Hello all,
> 
> Today I upgraded the linux kernel from 2.6.38-11-generic to
> 2.6.38-12-generic (Ubuntu 11.04). I then recompiled Scramdisk from
> source and installed. 
> 
> However, when I try to mount a container, I get:
> 
> "kernel module isn't loaded or device node is missing".
> 
> How to fix?
> 
> Stewart

Hello all,

Today I upgraded the linux kernel from 2.6.38-11-generic to
2.6.38-12-generic (Ubuntu 11.04). I then recompiled Scramdisk from
source and installed. 

However, when I try to mount a container, I get:

"kernel module isn't loaded or device node is missing".

How to fix?

Stewart

Ulrich,

The find command found nothing. But I do have many different 
files named bitops.h in the /usr/src/linux-headers-3.0.0-12 
directories on my system.
Looking at the Makefile, I can't see what to change. There 
is no path specified to /lib/modules that I can change to 
/usr/src/linux-headers. Is there some other file where this 
is specified?

I need another clue or two.

Thanks.

On 11-10-20 03:52 PM, Hans-Ulrich Juettner wrote:
> Hi Jonathan,
>
> I'm sorry, I haven't tried to compile SD4l on Ubuntu 11.10 or
> with a 3.0 kernel. As I have no time to do so in the near
> future I can only guess that asm/bitops.h must also be found
> in the kernel headers package. Try the command
>
> find /lib/modules/3.0.0-12-generic -name bitops.h
>
> May bee the Makefile has to be adjusted for compiling SD4L
> with a 3.0 kernel so that the asm/bitops.h will be found.
> And may bee there are other issues with the Makefile and
> the new kernel numbering scheme.
>
> Best regards
> Ulrich
>
> Jonathan Coles wrote:
>> When I tried to compile on kernel 3.0.0.12 (Ubuntu 11.10) I
>> got the following error:
>>
>> /lib/modules/3.0.0-12-generic/build/include/linux/bitops.h:22:24: 
>>
>> fatal error: asm/bitops.h: No such file or directory
>>
>> Searches in Synaptic led to the r-cran statistical package,
>> but its installation didn't change anything.
>>
>> What am I missing?
>>
>>
>
>

When I tried to compile on kernel 3.0.0.12 (Ubuntu 11.10) I 
got the following error:

/lib/modules/3.0.0-12-generic/build/include/linux/bitops.h:22:24: 
fatal error: asm/bitops.h: No such file or directory

Searches in Synaptic led to the r-cran statistical package, 
but its installation didn't change anything.

What am I missing?

On Sun, 2011-07-10 at 12:36 -0400, Stewart Millen wrote:

Update on this.

After doing some searching, it does seem the 'ptmr7t' error requires an
update to texlive. I first found this thread:

http://sysad.wordpress.com/2008/11/06/ubuntu-hardy-to-intrepid-upgrade-remnants/

And then tried installing texlive-fonts-recommended. Didn't work. Then
rather than experiment I took the plunge and installed texlive-full.

That did the trick, allowing me to run the 'sudo make' and 'sudo make
deb' commands to build a .deb file and install the package. However,
Ubuntu warned me that the package was 'bad' during the installation and
gave me the option of quitting. (I ignored it and installed anyway). 

I tested my package and it works with linux kernel 2.6.38-8-generic.
However, it still doesn't work with the linux kernel
2.6.38-8-generic-pae. For now, I've edited the /etc/default/grub file to
boot to the kernel 2.6.38-8-generic.

Hans-Ullrich, are there any plans to support the generic-pae packages?
Not urgent, this is a 32-bit system with 4 GB of RAM. Also, have you
given any thought of separating the documentation from the build itself
and merely including it in the source package file? Something apparently
happened in the requirements to build the documentation between 10.10
and 11.04.

Best regards,

Stewart

> Hello all.
> 
> I updated my laptop to Ubuntu 11.04. The relevant kernels installed were
> the 2.6.38-8-generic-pae and the 2.6.38-8-generic.
> 
> When I tried compiling this with the 2.6.38-8-generic-pae, with 'sudo
> make', it crashed out when it didn't find a the
> directory /lib/modules/2.6.38-8-generic-pae/Build
> 
> ----------------------------------------------------------------------
> 
>  stimpy@stimpy-laptop:/usr/src/linux/ScramDisk-2.1$ sudo make
> [sudo] password for stimpy: 
> cd gui && qmake && lrelease scramdisk_de.ts
> echo "#define KERNEL_BUILD \"2.6.38\"" > driver/kernel_build.h
> list='crypto driver utils gui docs'; for subdir in $list; \
> 	do make -C $subdir all || exit 1; done
> make[1]: Entering directory `/usr/src/linux/ScramDisk-2.1/crypto'
> gcc -I. -I/usr/src/linux/include -O2 -Wall -c -o getiv.o getiv.c
> gcc -I. -I/usr/src/linux/include -O2 -Wall -c -o gf2e64.o gf2e64.c
> gcc -I. -I/usr/src/linux/include -O2 -Wall -c -o gf2e128.o gf2e128.c
> gcc -I. -I/usr/src/linux/include -O2 -Wall -c -o crc32.o crc32.c
> gcc -I. -O2 -Wall -o crc32-mktab crc32-mktab.c
> ./crc32-mktab -p 0x04c11db7 -b 32 -B 8 -r -c \
> 		-s crc32_table -i crc32.h -t uint32 -o crc32-tab.c
> gcc -I. -I/usr/src/linux/include -O2 -Wall -c -o crc32-tab.o crc32-tab.c
> gcc -I. -I/usr/src/linux/include -O2 -Wall -c -o sha1.o sha1.c
> gcc -I. -I/usr/src/linux/include -O2 -Wall -c -o sha256.o sha256.c
> gcc -I. -I/usr/src/linux/include -O2 -Wall -c -o sha512.o sha512.c
> gcc -I. -I/usr/src/linux/include -O2 -Wall -c -o rmd160.o rmd160.c
> gcc -I. -I/usr/src/linux/include -O2 -Wall -c -o whirlpool.o whirlpool.c
> gcc -I. -O2 -Wall -o blowfish-mktab blowfish-mktab.c
> ./blowfish-mktab > blowfish-tab.h
> [.............................................................]
> gcc -I. -I/usr/src/linux/include -O2 -Wall -c -o blowfish.o blowfish.c
> gcc -I. -I/usr/src/linux/include -O2 -Wall -c -o cast128.o cast128.c
> gcc -I. -O2 -Wall -o des-mktab des-mktab.c
> ./des-mktab > des-tab.h
> gcc -I. -I/usr/src/linux/include -O2 -Wall -c -o des-base.o des-base.c
> gcc -I. -I/usr/src/linux/include -O2 -Wall -c -o des.o des.c
> gcc -I. -I/usr/src/linux/include -O2 -Wall -c -o des3.o des3.c
> gcc -I. -I/usr/src/linux/include -O2 -Wall -c -o tea.o tea.c
> gcc -I. -O2 -Wall -o rijndael-mktab rijndael-mktab.c
> ./rijndael-mktab > rijndael-tab.h
> gcc -I. -I/usr/src/linux/include -O2 -Wall -c -o rijndael.o rijndael.c
> gcc -I. -I/usr/src/linux/include -O2 -Wall -c -o serpent.o serpent.c
> gcc -I. -O2 -Wall -o square-mktab square-mktab.c
> ./square-mktab > square-tab.h
> gcc -I. -I/usr/src/linux/include -O2 -Wall -c -o square.o square.c
> square.c: In function ‘square_init’:
> square.c:91:10: warning: array subscript is above array bounds
> gcc -I. -O2 -Wall -o twofish-mktab twofish-mktab.c
> ./twofish-mktab > twofish-tab.h
> gcc -I. -I/usr/src/linux/include -O2 -Wall -c -o twofish.o twofish.c
> ar rc libsdcrypto.a getiv.o gf2e64.o gf2e128.o crc32.o crc32-tab.o
> sha1.o sha256.o sha512.o rmd160.o whirlpool.o blowfish.o cast128.o
> des-base.o des.o des3.o tea.o rijndael.o serpent.o square.o twofish.o
> ranlib libsdcrypto.a
> make[1]: Leaving directory `/usr/src/linux/ScramDisk-2.1/crypto'
> make[1]: Entering directory `/usr/src/linux/ScramDisk-2.1/driver'
> ln -s ../crypto/crc32.c crc32.c
> ln -s ../crypto/crc32-tab.c crc32-tab.c
> ln -s ../crypto/sha1.c sha1.c
> ln -s ../crypto/sha256.c sha256.c
> ln -s ../crypto/sha512.c sha512.c
> ln -s ../crypto/rmd160.c rmd160.c
> ln -s ../crypto/whirlpool.c whirlpool.c
> ln -s ../crypto/blowfish.c blowfish.c
> ln -s ../crypto/cast128.c cast128.c
> ln -s ../crypto/des-base.c des-base.c
> ln -s ../crypto/des.c des.c
> ln -s ../crypto/des3.c des3.c
> ln -s ../crypto/tea.c tea.c
> ln -s ../crypto/rijndael.c rijndael.c
> ln -s ../crypto/serpent.c serpent.c
> ln -s ../crypto/square.c square.c
> ln -s ../crypto/twofish.c twofish.c
> ln -s ../crypto/gf2e64.c gf2e64.c
> ln -s ../crypto/gf2e128.c gf2e128.c
> ln -s ../crypto/getiv.c getiv.c
> make -C /lib/modules/2.6.38-8-generic-pae/build
> SUBDIRS=/usr/src/linux/ScramDisk-2.1/driver modules
> make: Entering an unknown directory
> make: *** /lib/modules/2.6.38-8-generic-pae/build: No such file or
> directory.  Stop.
> make: Leaving an unknown directory
> make[1]: *** [all] Error 2
> make[1]: Leaving directory `/usr/src/linux/ScramDisk-2.1/driver'
> make: *** [all] Error 1
> 
> -------------------------------------------------------------------
> 
> When I booted to kernel 2.6.38-8-generic, I ran into this problem. I ran
> it twice, which is why it's shorter, it found
> the /lib/modules/2.6.38-8-generic/build directory, but hung up further
> down the command.
> 
> (Resuming from a previous failure, just to show you where it hangs up.
> It seems to be in a problem involving building the documentation). It
> stops with a '?'. 
> 
> Please advise.
> 
> Stewart
> 
> -------------------------------------------------------------------
> 
> stimpy@stimpy-laptop:~$ cd /usr/src/linux/ScramDisk-2.1
> stimpy@stimpy-laptop:/usr/src/linux/ScramDisk-2.1$ sudo make
> [sudo] password for stimpy: 
> cd gui && qmake && lrelease scramdisk_de.ts
> echo "#define KERNEL_BUILD \"2.6.38\"" > driver/kernel_build.h
> list='crypto driver utils gui docs'; for subdir in $list; \
> 	do make -C $subdir all || exit 1; done
> make[1]: Entering directory `/usr/src/linux/ScramDisk-2.1/crypto'
> make[1]: Nothing to be done for `all'.
> make[1]: Leaving directory `/usr/src/linux/ScramDisk-2.1/crypto'
> make[1]: Entering directory `/usr/src/linux/ScramDisk-2.1/driver'
> make -C /lib/modules/2.6.38-8-generic/build
> SUBDIRS=/usr/src/linux/ScramDisk-2.1/driver modules
> make[2]: Entering directory `/usr/src/linux-headers-2.6.38-8-generic'
>   Building modules, stage 2.
>   MODPOST 1 modules
> make[2]: Leaving directory `/usr/src/linux-headers-2.6.38-8-generic'
> make[1]: Leaving directory `/usr/src/linux/ScramDisk-2.1/driver'
> make[1]: Entering directory `/usr/src/linux/ScramDisk-2.1/utils'
> make[1]: Nothing to be done for `all'.
> make[1]: Leaving directory `/usr/src/linux/ScramDisk-2.1/utils'
> make[1]: Entering directory `/usr/src/linux/ScramDisk-2.1/gui'
> make[1]: Nothing to be done for `all'.
> make[1]: Leaving directory `/usr/src/linux/ScramDisk-2.1/gui'
> make[1]: Entering directory `/usr/src/linux/ScramDisk-2.1/docs'
> pdflatex scramdisk.tex && pdflatex scramdisk.tex
> This is pdfTeX, Version 3.1415926-1.40.10 (TeX Live 2009/Debian)
> entering extended mode
> (./scramdisk.tex
> LaTeX2e <2009/09/24>
> Babel <v3.8l> and hyphenation patterns for english, usenglishmax,
> dumylang, noh
> yphenation, loaded.
> (/usr/share/texmf-texlive/tex/latex/base/article.cls
> Document Class: article 2007/10/19 v1.4h Standard LaTeX document class
> (/usr/share/texmf-texlive/tex/latex/base/size11.clo))
> (/usr/share/texmf-texlive/tex/latex/psnfss/times.sty)
> (/usr/share/texmf-texlive/tex/latex/graphics/epsfig.sty
> (/usr/share/texmf-texlive/tex/latex/graphics/graphicx.sty
> (/usr/share/texmf-texlive/tex/latex/graphics/keyval.sty)
> (/usr/share/texmf-texlive/tex/latex/graphics/graphics.sty
> (/usr/share/texmf-texlive/tex/latex/graphics/trig.sty)
> (/etc/texmf/tex/latex/config/graphics.cfg)
> (/usr/share/texmf-texlive/tex/latex/pdftex-def/pdftex.def))))
> (/usr/share/texmf-texlive/tex/latex/oberdiek/epstopdf.sty
> (/usr/share/texmf-texlive/tex/latex/oberdiek/epstopdf-base.sty
> (/usr/share/texmf-texlive/tex/generic/oberdiek/infwarerr.sty)
> (/usr/share/texmf-texlive/tex/latex/oberdiek/grfext.sty)
> (/usr/share/texmf-texlive/tex/latex/oberdiek/kvoptions.sty
> (/usr/share/texmf-texlive/tex/generic/oberdiek/kvsetkeys.sty
> (/usr/share/texmf-texlive/tex/generic/oberdiek/etexcmds.sty)))
> (/usr/share/texmf-texlive/tex/generic/oberdiek/pdftexcmds.sty
> (/usr/share/texmf-texlive/tex/generic/oberdiek/ifluatex.sty)
> (/usr/share/texmf-texlive/tex/generic/oberdiek/ltxcmds.sty))
> 
> Package epstopdf Warning: Shell escape feature is not enabled.
> 
> (/usr/share/texmf-texlive/tex/latex/latexconfig/epstopdf-sys.cfg)))
> (/usr/share/texmf-texlive/tex/latex/tools/longtable.sty)
> (./scramdisk.aux)
> (/usr/share/texmf-texlive/tex/latex/psnfss/ot1ptm.fd)
> kpathsea: Running mktextfm ptmr7t
> mktextfm: Running mf-nowin -progname=mf \mode:=ljfour; mag:=1;
> nonstopmode; input ptmr7t
> This is METAFONT, Version 2.718281 (TeX Live 2009/Debian)
> 
> 
> kpathsea: Running mktexmf ptmr7t
> ! I can't find file `ptmr7t'.
> <*> ...:=ljfour; mag:=1; nonstopmode; input ptmr7t
>                                                   
> Please type another input file name
> ! Emergency stop.
> <*> ...:=ljfour; mag:=1; nonstopmode; input ptmr7t
>                                                   
> Transcript written on mfput.log.
> grep: ptmr7t.log: No such file or directory
> mktextfm: `mf-nowin -progname=mf \mode:=ljfour; mag:=1; nonstopmode;
> input ptmr7t' failed to make ptmr7t.tfm.
> kpathsea: Appending font creation commands to missfont.log.
> 
> ! Font OT1/ptm/m/n/10.95=ptmr7t at 10.95pt not loadable: Metric (TFM)
> file not 
> found.
> <to be read again> 
>                    relax 
> l.131 \begin{document}
>                       
> ? 
> -------------------------------------------------------------------------

Hello all.

I updated my laptop to Ubuntu 11.04. The relevant kernels installed were
the 2.6.38-8-generic-pae and the 2.6.38-8-generic.

When I tried compiling this with the 2.6.38-8-generic-pae, with 'sudo
make', it crashed out when it didn't find a the
directory /lib/modules/2.6.38-8-generic-pae/Build

----------------------------------------------------------------------

 stimpy@stimpy-laptop:/usr/src/linux/ScramDisk-2.1$ sudo make
[sudo] password for stimpy: 
cd gui && qmake && lrelease scramdisk_de.ts
echo "#define KERNEL_BUILD \"2.6.38\"" > driver/kernel_build.h
list='crypto driver utils gui docs'; for subdir in $list; \
	do make -C $subdir all || exit 1; done
make[1]: Entering directory `/usr/src/linux/ScramDisk-2.1/crypto'
gcc -I. -I/usr/src/linux/include -O2 -Wall -c -o getiv.o getiv.c
gcc -I. -I/usr/src/linux/include -O2 -Wall -c -o gf2e64.o gf2e64.c
gcc -I. -I/usr/src/linux/include -O2 -Wall -c -o gf2e128.o gf2e128.c
gcc -I. -I/usr/src/linux/include -O2 -Wall -c -o crc32.o crc32.c
gcc -I. -O2 -Wall -o crc32-mktab crc32-mktab.c
./crc32-mktab -p 0x04c11db7 -b 32 -B 8 -r -c \
		-s crc32_table -i crc32.h -t uint32 -o crc32-tab.c
gcc -I. -I/usr/src/linux/include -O2 -Wall -c -o crc32-tab.o crc32-tab.c
gcc -I. -I/usr/src/linux/include -O2 -Wall -c -o sha1.o sha1.c
gcc -I. -I/usr/src/linux/include -O2 -Wall -c -o sha256.o sha256.c
gcc -I. -I/usr/src/linux/include -O2 -Wall -c -o sha512.o sha512.c
gcc -I. -I/usr/src/linux/include -O2 -Wall -c -o rmd160.o rmd160.c
gcc -I. -I/usr/src/linux/include -O2 -Wall -c -o whirlpool.o whirlpool.c
gcc -I. -O2 -Wall -o blowfish-mktab blowfish-mktab.c
./blowfish-mktab > blowfish-tab.h
[.............................................................]
gcc -I. -I/usr/src/linux/include -O2 -Wall -c -o blowfish.o blowfish.c
gcc -I. -I/usr/src/linux/include -O2 -Wall -c -o cast128.o cast128.c
gcc -I. -O2 -Wall -o des-mktab des-mktab.c
./des-mktab > des-tab.h
gcc -I. -I/usr/src/linux/include -O2 -Wall -c -o des-base.o des-base.c
gcc -I. -I/usr/src/linux/include -O2 -Wall -c -o des.o des.c
gcc -I. -I/usr/src/linux/include -O2 -Wall -c -o des3.o des3.c
gcc -I. -I/usr/src/linux/include -O2 -Wall -c -o tea.o tea.c
gcc -I. -O2 -Wall -o rijndael-mktab rijndael-mktab.c
./rijndael-mktab > rijndael-tab.h
gcc -I. -I/usr/src/linux/include -O2 -Wall -c -o rijndael.o rijndael.c
gcc -I. -I/usr/src/linux/include -O2 -Wall -c -o serpent.o serpent.c
gcc -I. -O2 -Wall -o square-mktab square-mktab.c
./square-mktab > square-tab.h
gcc -I. -I/usr/src/linux/include -O2 -Wall -c -o square.o square.c
square.c: In function ‘square_init’:
square.c:91:10: warning: array subscript is above array bounds
gcc -I. -O2 -Wall -o twofish-mktab twofish-mktab.c
./twofish-mktab > twofish-tab.h
gcc -I. -I/usr/src/linux/include -O2 -Wall -c -o twofish.o twofish.c
ar rc libsdcrypto.a getiv.o gf2e64.o gf2e128.o crc32.o crc32-tab.o
sha1.o sha256.o sha512.o rmd160.o whirlpool.o blowfish.o cast128.o
des-base.o des.o des3.o tea.o rijndael.o serpent.o square.o twofish.o
ranlib libsdcrypto.a
make[1]: Leaving directory `/usr/src/linux/ScramDisk-2.1/crypto'
make[1]: Entering directory `/usr/src/linux/ScramDisk-2.1/driver'
ln -s ../crypto/crc32.c crc32.c
ln -s ../crypto/crc32-tab.c crc32-tab.c
ln -s ../crypto/sha1.c sha1.c
ln -s ../crypto/sha256.c sha256.c
ln -s ../crypto/sha512.c sha512.c
ln -s ../crypto/rmd160.c rmd160.c
ln -s ../crypto/whirlpool.c whirlpool.c
ln -s ../crypto/blowfish.c blowfish.c
ln -s ../crypto/cast128.c cast128.c
ln -s ../crypto/des-base.c des-base.c
ln -s ../crypto/des.c des.c
ln -s ../crypto/des3.c des3.c
ln -s ../crypto/tea.c tea.c
ln -s ../crypto/rijndael.c rijndael.c
ln -s ../crypto/serpent.c serpent.c
ln -s ../crypto/square.c square.c
ln -s ../crypto/twofish.c twofish.c
ln -s ../crypto/gf2e64.c gf2e64.c
ln -s ../crypto/gf2e128.c gf2e128.c
ln -s ../crypto/getiv.c getiv.c
make -C /lib/modules/2.6.38-8-generic-pae/build
SUBDIRS=/usr/src/linux/ScramDisk-2.1/driver modules
make: Entering an unknown directory
make: *** /lib/modules/2.6.38-8-generic-pae/build: No such file or
directory.  Stop.
make: Leaving an unknown directory
make[1]: *** [all] Error 2
make[1]: Leaving directory `/usr/src/linux/ScramDisk-2.1/driver'
make: *** [all] Error 1

-------------------------------------------------------------------

When I booted to kernel 2.6.38-8-generic, I ran into this problem. I ran
it twice, which is why it's shorter, it found
the /lib/modules/2.6.38-8-generic/build directory, but hung up further
down the command.

(Resuming from a previous failure, just to show you where it hangs up.
It seems to be in a problem involving building the documentation). It
stops with a '?'. 

Please advise.

Stewart

-------------------------------------------------------------------

stimpy@stimpy-laptop:~$ cd /usr/src/linux/ScramDisk-2.1
stimpy@stimpy-laptop:/usr/src/linux/ScramDisk-2.1$ sudo make
[sudo] password for stimpy: 
cd gui && qmake && lrelease scramdisk_de.ts
echo "#define KERNEL_BUILD \"2.6.38\"" > driver/kernel_build.h
list='crypto driver utils gui docs'; for subdir in $list; \
	do make -C $subdir all || exit 1; done
make[1]: Entering directory `/usr/src/linux/ScramDisk-2.1/crypto'
make[1]: Nothing to be done for `all'.
make[1]: Leaving directory `/usr/src/linux/ScramDisk-2.1/crypto'
make[1]: Entering directory `/usr/src/linux/ScramDisk-2.1/driver'
make -C /lib/modules/2.6.38-8-generic/build
SUBDIRS=/usr/src/linux/ScramDisk-2.1/driver modules
make[2]: Entering directory `/usr/src/linux-headers-2.6.38-8-generic'
  Building modules, stage 2.
  MODPOST 1 modules
make[2]: Leaving directory `/usr/src/linux-headers-2.6.38-8-generic'
make[1]: Leaving directory `/usr/src/linux/ScramDisk-2.1/driver'
make[1]: Entering directory `/usr/src/linux/ScramDisk-2.1/utils'
make[1]: Nothing to be done for `all'.
make[1]: Leaving directory `/usr/src/linux/ScramDisk-2.1/utils'
make[1]: Entering directory `/usr/src/linux/ScramDisk-2.1/gui'
make[1]: Nothing to be done for `all'.
make[1]: Leaving directory `/usr/src/linux/ScramDisk-2.1/gui'
make[1]: Entering directory `/usr/src/linux/ScramDisk-2.1/docs'
pdflatex scramdisk.tex && pdflatex scramdisk.tex
This is pdfTeX, Version 3.1415926-1.40.10 (TeX Live 2009/Debian)
entering extended mode
(./scramdisk.tex
LaTeX2e <2009/09/24>
Babel <v3.8l> and hyphenation patterns for english, usenglishmax,
dumylang, noh
yphenation, loaded.
(/usr/share/texmf-texlive/tex/latex/base/article.cls
Document Class: article 2007/10/19 v1.4h Standard LaTeX document class
(/usr/share/texmf-texlive/tex/latex/base/size11.clo))
(/usr/share/texmf-texlive/tex/latex/psnfss/times.sty)
(/usr/share/texmf-texlive/tex/latex/graphics/epsfig.sty
(/usr/share/texmf-texlive/tex/latex/graphics/graphicx.sty
(/usr/share/texmf-texlive/tex/latex/graphics/keyval.sty)
(/usr/share/texmf-texlive/tex/latex/graphics/graphics.sty
(/usr/share/texmf-texlive/tex/latex/graphics/trig.sty)
(/etc/texmf/tex/latex/config/graphics.cfg)
(/usr/share/texmf-texlive/tex/latex/pdftex-def/pdftex.def))))
(/usr/share/texmf-texlive/tex/latex/oberdiek/epstopdf.sty
(/usr/share/texmf-texlive/tex/latex/oberdiek/epstopdf-base.sty
(/usr/share/texmf-texlive/tex/generic/oberdiek/infwarerr.sty)
(/usr/share/texmf-texlive/tex/latex/oberdiek/grfext.sty)
(/usr/share/texmf-texlive/tex/latex/oberdiek/kvoptions.sty
(/usr/share/texmf-texlive/tex/generic/oberdiek/kvsetkeys.sty
(/usr/share/texmf-texlive/tex/generic/oberdiek/etexcmds.sty)))
(/usr/share/texmf-texlive/tex/generic/oberdiek/pdftexcmds.sty
(/usr/share/texmf-texlive/tex/generic/oberdiek/ifluatex.sty)
(/usr/share/texmf-texlive/tex/generic/oberdiek/ltxcmds.sty))

Package epstopdf Warning: Shell escape feature is not enabled.

(/usr/share/texmf-texlive/tex/latex/latexconfig/epstopdf-sys.cfg)))
(/usr/share/texmf-texlive/tex/latex/tools/longtable.sty)
(./scramdisk.aux)
(/usr/share/texmf-texlive/tex/latex/psnfss/ot1ptm.fd)
kpathsea: Running mktextfm ptmr7t
mktextfm: Running mf-nowin -progname=mf \mode:=ljfour; mag:=1;
nonstopmode; input ptmr7t
This is METAFONT, Version 2.718281 (TeX Live 2009/Debian)

kpathsea: Running mktexmf ptmr7t
! I can't find file `ptmr7t'.
<*> ...:=ljfour; mag:=1; nonstopmode; input ptmr7t

Please type another input file name
! Emergency stop.
<*> ...:=ljfour; mag:=1; nonstopmode; input ptmr7t

Transcript written on mfput.log.
grep: ptmr7t.log: No such file or directory
mktextfm: `mf-nowin -progname=mf \mode:=ljfour; mag:=1; nonstopmode;
input ptmr7t' failed to make ptmr7t.tfm.
kpathsea: Appending font creation commands to missfont.log.

! Font OT1/ptm/m/n/10.95=ptmr7t at 10.95pt not loadable: Metric (TFM)
file not 
found.
<to be read again> 
                   relax 
l.131 \begin{document}

? 
-------------------------------------------------------------------------

Hi Stewart.

I just finished creating a 130GB TrueCrypt volume on an 
external USB drive. It took 9 hours.

I call that slow because simply creating and formatting a 
partition with the operating system takes minutes, not 
hours. Is it the encryption that takes so much time? Even 
though the data is all null, the result of the encryption 
isn't. Observing the drive light, it's clear that the drive 
is only active occasionally - a few seconds in each minute. 
. The rest of the time could be computation.

Creating a new volume isn't something you would do often. 
And I can live with it being slow as long as it works.

On 11-03-26 12:24 PM, Stewart Millen wrote:
> On Sat, 2011-03-26 at 10:59 -0400, Stewart Millen wrote:
>> On Sat, 2011-03-26 at 10:26 -0400, Stewart Millen wrote:
>>
>>> On Wed, 2011-03-02 at 06:51 -0500, Jonathan Coles wrote:
>>>
>>>> Using version 2.1-0 built on kernel 2.6.35-28-generic (AMD
>>>> 64-bit), I find container creation is very slow. It took 45
>>>> minutes to create a 10G TrueCrypt 7 partition on an external
>>>> USB drive.
>>>>
>>>> Is this normal?
>>>>
>>>> The disk drive light shows a second or so of activity every
>>>> 30 seconds. When the operating system formats a partition,
>>>> the disk is continuously active for the few minutes required
>>>> to complete the task.
>>>>
>>>> Thanks.
>>> I successfully created a 40 GB Scramdisk container on an external hard drive yesterday (kernel 2.6.32-30, Ubuntu 10.04, ext3 file system inside the container, external hard drive NTFS format). I can verify that the procedure took (in my case) hours.
>>>
>>> Also, on an external hard drive (FAT32) so far I've not been able to create any sizeable Truecrypt container. (Caveat: I did successfully create a small one, 15 MB, by mistake). SD4L quits when encrypting about 25 % through or so and tells me "unable to create backup file". Again I'm using ext3 as the file format inside the container.
>>>
>>> Thinking that this could be a permissions problem, I'm trying to see if I can create the same container on my computer's internal HD and seeing how that goes. I'll post the results.
>>>
>>> Stewart
>> It worked on my local hard drive. So it's probably a permissions
>> problem. My time for a 15 GB container is similar to yours.
>>
>> Stewart
> Embarrassingly--I take the first part about being unable to create a
> container on an external HD back. I forgot this particular external
> drive was FAT32, so it bombed out after 4GB, the file size limit of
> FAT32. I reformatted the drive as NTFS and it creates fine (albeit
> slow). However, I don't generally create container files or partitions
> regularly so I have no idea how "slow" is slow--a large container takes
> has always taken a lot of time.
>
> Stewart
>
>
>
> ------------------------------------------------------------------------------
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>

On Sat, 2011-03-26 at 10:59 -0400, Stewart Millen wrote:
> On Sat, 2011-03-26 at 10:26 -0400, Stewart Millen wrote:
> 
> > On Wed, 2011-03-02 at 06:51 -0500, Jonathan Coles wrote:
> > 
> > > Using version 2.1-0 built on kernel 2.6.35-28-generic (AMD 
> > > 64-bit), I find container creation is very slow. It took 45 
> > > minutes to create a 10G TrueCrypt 7 partition on an external 
> > > USB drive.
> > > 
> > > Is this normal?
> > > 
> > > The disk drive light shows a second or so of activity every 
> > > 30 seconds. When the operating system formats a partition, 
> > > the disk is continuously active for the few minutes required 
> > > to complete the task.
> > > 
> > > Thanks.
> > 
> > I successfully created a 40 GB Scramdisk container on an external hard drive yesterday (kernel 2.6.32-30, Ubuntu 10.04, ext3 file system inside the container, external hard drive NTFS format). I can verify that the procedure took (in my case) hours.
> > 
> > Also, on an external hard drive (FAT32) so far I've not been able to create any sizeable Truecrypt container. (Caveat: I did successfully create a small one, 15 MB, by mistake). SD4L quits when encrypting about 25 % through or so and tells me "unable to create backup file". Again I'm using ext3 as the file format inside the container.
> > 
> > Thinking that this could be a permissions problem, I'm trying to see if I can create the same container on my computer's internal HD and seeing how that goes. I'll post the results.
> > 
> > Stewart
> 
> It worked on my local hard drive. So it's probably a permissions
> problem. My time for a 15 GB container is similar to yours.
> 
> Stewart

Embarrassingly--I take the first part about being unable to create a
container on an external HD back. I forgot this particular external
drive was FAT32, so it bombed out after 4GB, the file size limit of
FAT32. I reformatted the drive as NTFS and it creates fine (albeit
slow). However, I don't generally create container files or partitions
regularly so I have no idea how "slow" is slow--a large container takes
has always taken a lot of time.

Stewart

On Sat, 2011-03-26 at 10:26 -0400, Stewart Millen wrote:

> On Wed, 2011-03-02 at 06:51 -0500, Jonathan Coles wrote:
> 
> > Using version 2.1-0 built on kernel 2.6.35-28-generic (AMD 
> > 64-bit), I find container creation is very slow. It took 45 
> > minutes to create a 10G TrueCrypt 7 partition on an external 
> > USB drive.
> > 
> > Is this normal?
> > 
> > The disk drive light shows a second or so of activity every 
> > 30 seconds. When the operating system formats a partition, 
> > the disk is continuously active for the few minutes required 
> > to complete the task.
> > 
> > Thanks.
> 
> I successfully created a 40 GB Scramdisk container on an external hard drive yesterday (kernel 2.6.32-30, Ubuntu 10.04, ext3 file system inside the container, external hard drive NTFS format). I can verify that the procedure took (in my case) hours.
> 
> Also, on an external hard drive (FAT32) so far I've not been able to create any sizeable Truecrypt container. (Caveat: I did successfully create a small one, 15 MB, by mistake). SD4L quits when encrypting about 25 % through or so and tells me "unable to create backup file". Again I'm using ext3 as the file format inside the container.
> 
> Thinking that this could be a permissions problem, I'm trying to see if I can create the same container on my computer's internal HD and seeing how that goes. I'll post the results.
> 
> Stewart

It worked on my local hard drive. So it's probably a permissions
problem. My time for a 15 GB container is similar to yours.

Stewart

On Wed, 2011-03-02 at 06:51 -0500, Jonathan Coles wrote:

> Using version 2.1-0 built on kernel 2.6.35-28-generic (AMD 
> 64-bit), I find container creation is very slow. It took 45 
> minutes to create a 10G TrueCrypt 7 partition on an external 
> USB drive.
> 
> Is this normal?
> 
> The disk drive light shows a second or so of activity every 
> 30 seconds. When the operating system formats a partition, 
> the disk is continuously active for the few minutes required 
> to complete the task.
> 
> Thanks.

I successfully created a 40 GB Scramdisk container on an external hard drive yesterday (kernel 2.6.32-30, Ubuntu 10.04, ext3 file system inside the container, external hard drive NTFS format). I can verify that the procedure took (in my case) hours.

Also, on an external hard drive (FAT32) so far I've not been able to create any sizeable Truecrypt container. (Caveat: I did successfully create a small one, 15 MB, by mistake). SD4L quits when encrypting about 25 % through or so and tells me "unable to create backup file". Again I'm using ext3 as the file format inside the container.

Thinking that this could be a permissions problem, I'm trying to see if I can create the same container on my computer's internal HD and seeing how that goes. I'll post the results.

Stewart

Using version 2.1-0 built on kernel 2.6.35-28-generic (AMD 
64-bit), I find container creation is very slow. It took 45 
minutes to create a 10G TrueCrypt 7 partition on an external 
USB drive.

Is this normal?

The disk drive light shows a second or so of activity every 
30 seconds. When the operating system formats a partition, 
the disk is continuously active for the few minutes required 
to complete the task.

Thanks.

On Thu, 2011-03-03 at 19:10 -0500, Jonathan Coles wrote:

> >> I have experienced the same thing. Try running the make as
> >> root.  That solved the problem for me. You might want to run
> >> "make clean" first to make sure that everything gets rebuilt.
> > When you say "trying running 'make' as root, do you mean:
> >
> > $ sudo make
> Yes.

*Eureka*! It worked! Thanks Jonathan.

Compiling SD4L from source code proved to be surprisingly easy, like
most riddles and problems--once you see the answer. 

Hans-Ulrich, I created the .deb file for 2.6.32-29 for Ubuntu. I would
be happy to share any Scramdisk .deb files I create, provided that they
are suitable for distribution. Reading this page, however, makes me
wonder if they would be as-is when created on my system this way:

https://wiki.ubuntu.com/PackagingGuide/Complete

Some of these requirements I think you've already addressed in your
distribution, but I'm such a "caveman" at this. I still think it would
be wonderful if SD4L were included amongst the maintained Ubuntu program
distribution, as it's better maintained than some programs that *are*
listed.

> >> You could even try starting your current ScramDisk -- the
> >> one that has the problem -- as root. If it works, then there
> >> really isn't another problem. Just remake the .deb as root
> >> and reinstall.
> > you mean:
> >
> > $ gksudo scramdisk
> >
> > I take it?
> I use sudo when I need root powers. I'm not sure what the 
> difference is between sudo and gksudo.
> Usually I use the shell command sdmount to mount my container.
> So, my test would have been "sudo sdmount ...."
> If you prefer the graphical version, "sudo scramdisk" should 
> work too.

http://www.psychocats.net/ubuntu/graphicalsudo

Explains the difference, and why it's generally better to use gksudo
instead of sudo for graphical applications. 

Once again, thanks for all the help.

Stewart

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