[Hp5400backend-devel] Re: [Hp5400backend-announce] Segmentation fault

[Thomas S. <sou...@ne...>]

Hi,

We did not test the direct loading of the backend. Since now we've done i=
t=20
using dll.conf file redirecting to the hp5400 backend :
edit dll.conf that should be in /usr/local/etc/sane.d/ or /etc/sane.d/
add the line hp5400
and try rerun the scanimage or xsane

However you can do :
SANE_DEBUG_HP5400=3D255 scanimage -d hp5400
to have a debug log

Thank you for reporting successes and failures of the alpha releases.



Le Vendredi 28 F=E9vrier 2003 03:15, vous avez =E9crit :
> First I configured Makefile and hp5400.conf...sorry for my poor english=
 :)
> root@debian:~/hp5400# make
> gcc -Wall -O2 -g -DV_MAJOR=3D1 -DV_MINOR=3D0 -fPIC
> -I/root/sane-backends-1.0.11/include -c -DSTANDALONE -o hp5400_scanner.=
o
> hp5400_scanner.c
> gcc -Wall -O2 -g -DV_MAJOR=3D1 -DV_MINOR=3D0 -fPIC
> -I/root/sane-backends-1.0.11/include -c -DSTANDALONE -o hp5400.o hp5400=
=2Ec
> gcc -lm -o hp5400 hp5400_scanner.o hp5400.o
> gcc -Wall -O2 -g -DV_MAJOR=3D1 -DV_MINOR=3D0 -fPIC
> -I/root/sane-backends-1.0.11/include   -c -o sane-hp5400.o sane-hp5400.=
c
> gcc -lm -shared -fPIC -Wl,-soname -Wl,libsane.so.1 -o sane-hp5400.so
> sane-hp5400.o
> root@debian:~/hp5400# make install
> rm -f /usr/local/lib/sane/libsane-hp5400.so.1
> ln `pwd`/sane-hp5400.so /usr/local/lib/sane/libsane-hp5400.so.1
>
> root@debian:~# dpkg -l libusb-0.1-4
> Desired=3DUnknown/Install/Remove/Purge/Hold
>
> | Status=3DNot/Installed/Config-files/Unpacked/Failed-config/Half-insta=
lled
> |/ Err?=3D(none)/Hold/Reinst-required/X=3Dboth-problems (Status,Err:
>
> uppercase=3Dbad)
>
> ||/ Name           Version        Description
>
> +++-=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D-=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D-=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
>=3D=3D=3D ii  libusb-0.1-4   0.1.6a-2.1     Userspace USB programming li=
brary
>
> root@debian:~# scanimage -V
> scanimage (sane-backends) 1.0.11; backend version 1.0.11
>
> root@debian:~# ll /usr/local/lib/sane/libsane-hp5400.so.1
> -rwxr-xr-x    2 root     root          66k Fev 27 19:54
> /usr/local/lib/sane/libsane-hp5400.so.1
>
> root@debian:~# cat /proc/bus/usb/devices
> T:  Bus=3D04 Lev=3D00 Prnt=3D00 Port=3D00 Cnt=3D00 Dev#=3D  1 Spd=3D12 =
 MxCh=3D 2
> B:  Alloc=3D  0/900 us ( 0%), #Int=3D  0, #Iso=3D  0
> D:  Ver=3D 1.00 Cls=3D09(hub  ) Sub=3D00 Prot=3D00 MxPS=3D 8 #Cfgs=3D  =
1
> P:  Vendor=3D0000 ProdID=3D0000 Rev=3D 0.00
> S:  Product=3DUSB UHCI-alt Root Hub
> S:  SerialNumber=3De000
> C:* #Ifs=3D 1 Cfg#=3D 1 Atr=3D40 MxPwr=3D  0mA
> I:  If#=3D 0 Alt=3D 0 #EPs=3D 1 Cls=3D09(hub  ) Sub=3D00 Prot=3D00 Driv=
er=3Dhub
> E:  Ad=3D81(I) Atr=3D03(Int.) MxPS=3D   8 Ivl=3D255ms
> T:  Bus=3D04 Lev=3D01 Prnt=3D01 Port=3D00 Cnt=3D01 Dev#=3D  2 Spd=3D12 =
 MxCh=3D 0
> D:  Ver=3D 1.10 Cls=3D00(>ifc ) Sub=3D00 Prot=3D00 MxPS=3D 8 #Cfgs=3D  =
1
> P:  Vendor=3D03f0 ProdID=3D1105 Rev=3D 0.00
> S:  Manufacturer=3DHewlett-Packard
> S:  Product=3DHP Scanjet 5400C Series
> S:  SerialNumber=3DCN19R1H00YBD
> C:* #Ifs=3D 1 Cfg#=3D 1 Atr=3De0 MxPwr=3D 48mA
> I:  If#=3D 0 Alt=3D 0 #EPs=3D 3 Cls=3D10(unk. ) Sub=3D01 Prot=3D00 Driv=
er=3D(none)
> E:  Ad=3D81(I) Atr=3D02(Bulk) MxPS=3D  64 Ivl=3D0ms
> E:  Ad=3D02(O) Atr=3D02(Bulk) MxPS=3D  64 Ivl=3D0ms
> E:  Ad=3D83(I) Atr=3D03(Int.) MxPS=3D   1 Ivl=3D10ms
> T:  Bus=3D03 Lev=3D00 Prnt=3D00 Port=3D00 Cnt=3D00 Dev#=3D  1 Spd=3D12 =
 MxCh=3D 2
> B:  Alloc=3D  0/900 us ( 0%), #Int=3D  0, #Iso=3D  0
> D:  Ver=3D 1.00 Cls=3D09(hub  ) Sub=3D00 Prot=3D00 MxPS=3D 8 #Cfgs=3D  =
1
> P:  Vendor=3D0000 ProdID=3D0000 Rev=3D 0.00
> S:  Product=3DUSB UHCI-alt Root Hub
> S:  SerialNumber=3De400
> C:* #Ifs=3D 1 Cfg#=3D 1 Atr=3D40 MxPwr=3D  0mA
> I:  If#=3D 0 Alt=3D 0 #EPs=3D 1 Cls=3D09(hub  ) Sub=3D00 Prot=3D00 Driv=
er=3Dhub
> E:  Ad=3D81(I) Atr=3D03(Int.) MxPS=3D   8 Ivl=3D255ms
> T:  Bus=3D02 Lev=3D00 Prnt=3D00 Port=3D00 Cnt=3D00 Dev#=3D  1 Spd=3D12 =
 MxCh=3D 2
> B:  Alloc=3D  0/900 us ( 0%), #Int=3D  0, #Iso=3D  0
> D:  Ver=3D 1.00 Cls=3D09(hub  ) Sub=3D00 Prot=3D00 MxPS=3D 8 #Cfgs=3D  =
1
> P:  Vendor=3D0000 ProdID=3D0000 Rev=3D 0.00
> S:  Product=3DUSB UHCI-alt Root Hub
> S:  SerialNumber=3De800
> C:* #Ifs=3D 1 Cfg#=3D 1 Atr=3D40 MxPwr=3D  0mA
> I:  If#=3D 0 Alt=3D 0 #EPs=3D 1 Cls=3D09(hub  ) Sub=3D00 Prot=3D00 Driv=
er=3Dhub
> E:  Ad=3D81(I) Atr=3D03(Int.) MxPS=3D   8 Ivl=3D255ms
> T:  Bus=3D01 Lev=3D00 Prnt=3D00 Port=3D00 Cnt=3D00 Dev#=3D  1 Spd=3D480=
 MxCh=3D 6
> B:  Alloc=3D  0/800 us ( 0%), #Int=3D  0, #Iso=3D  0
> D:  Ver=3D 2.00 Cls=3D09(hub  ) Sub=3D00 Prot=3D01 MxPS=3D 8 #Cfgs=3D  =
1
> P:  Vendor=3D0000 ProdID=3D0000 Rev=3D 2.04
> S:  Manufacturer=3DLinux 2.4.20 ehci-hcd
> S:  Product=3DVIA Technologies, Inc. USB 2.0
> S:  SerialNumber=3D00:10.3
> C:* #Ifs=3D 1 Cfg#=3D 1 Atr=3D40 MxPwr=3D  0mA
> I:  If#=3D 0 Alt=3D 0 #EPs=3D 1 Cls=3D09(hub  ) Sub=3D00 Prot=3D00 Driv=
er=3Dhub
> E:  Ad=3D81(I) Atr=3D03(Int.) MxPS=3D   2 Ivl=3D256ms
>
> root@debian:~# scanimage -d hp5400
> Segmentation fault