Hi,
I'm having some (hopefully) simple startup problems. Can someone point
out what I'm doing wrong? gscanbus says it can't find libraw1394, but it
appears to be there.....
Thanks,
Mark
1) I have set up a dedicated machine for testing Linux 1394.
2) I've attempted to build the 2.2.15 kernel with 1394 support. Lilo allows
me to boot the new kernel. I think 1394 support is loaded as the following
is the result of a dmesg command:
ieee1394: registered ohci1394 driver, initializing now
ohci1394: looking for Ohci1394 cards
ohci1394_0: allocated interrupt 10
ohci1394_0: The 1st byte at offset 0x404 is: 0x31
ohci1394_0: remapped memory spaces reg 0xc2800000
ohci1394_0: soft reset finished
ohci1394_0: max packet size = 2048 bytes
ohci1394_0: 4 iso contexts available
ohci1394_0: Receive DMA ctx=2 initialized
ohci1394_0: Receive DMA ctx=0 initialized
ohci1394_0: Receive DMA ctx=1 initialized
ohci1394_0: AT dma ctx=0 initialized
ohci1394_0: AT dma ctx=1 initialized
ohci1394_0: Cancel request received
ohci1394_0: resetting bus on request and attempting to become root
ieee1394: detected 1 ohci1394 adapter
ohci1394_0: Got RQPkt interrupt status=0x00008409
ohci1394_0: SelfID process finished (phyid 1, not root)
ohci1394_0: selfid packet 0x807f4658 rcvd
ieee1394: including selfid 0x58467f80
ohci1394_0: selfid packet 0x817f8466 rcvd
ieee1394: including selfid 0x66847f81
ohci1394_0: This node self-id is 0x817f8466
ohci1394_0: selfid packet 0x827f40dc rcvd
ieee1394: including selfid 0xdc407f82
ohci1394_0: calling self-id complete
ohci1394_0: Got phy packet ctx=0 ... discarded
ieee1394: 1 host adapter initialized
ohci1394_0: request csr_rom address: C1FBF000
(Subsequent dmesg and /var/log/messages reflect bus activity when I add or
remove devices...)
3) I have 3 devices on the bus - Linux PC, Philips 1394AV Reference Kit,
Sony CCMDS-250 camera. There appear to be three devices recognized above.
4) In the past I though I needed to 'insmod' something, but I can't find
directions on that step, so I haven't done anything.
5) lsmod reports nothing loaded. Is this the problem?
6) I've installed libraw1394:
[root@bambi gscanbus-0.5]# cd /usr/local/lib
[root@bambi lib]# dir
total 132
drwxr-xr-x 2 root root 4096 May 15 16:11 .
drwxr-xr-x 12 root root 4096 May 15 16:11 ..
-rw-r--r-- 1 root root 74016 May 15 16:11 libraw1394.a
-rwxr-xr-x 1 root root 660 May 15 16:11 libraw1394.la
lrwxrwxrwx 1 root root 19 May 15 16:11 libraw1394.so ->
libraw1394.so.2.1.0
lrwxrwxrwx 1 root root 19 May 15 16:11 libraw1394.so.2 ->
libraw1394.so.2.1.0
-rwxr-xr-x 1 root root 37032 May 15 16:11 libraw1394.so.2.1.0
[root@bambi lib]#
7) The Makefile for gscanbus seemed to be setup to point at libraw1394:
<snip>
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software Foundation,
# Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#
INCLUDE=-I. -I/usr/local/include/libraw1394
CFLAGS=$(INCLUDE) -g -Wall
#LIBPATH=-L/usr/local/src/libraw1394-0.6
LIBPATH=-L/usr/local/lib
all: gscanbus
<end-snip>
8) When I try and run gscanbus, I see this:
[root@bambi gscanbus-0.5]# ./gscanbus
./gscanbus: error in loading shared libraries: libraw1394.so.2: cannot open
shared object file: No such file or directory
[root@bambi gscanbus-0.5]#
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