Hi!
The following happens:
switch on the scanner, reboot into 2.3.49, using sane 1.02 (newest)
call of xsane -d /dev/sg1 (symlink!)
works fine!
reboot into 2.3.99p1, using sane 1.02 (newest)
call of xsane -d /dev/sg1 (symlink!)
seqfault
call of xsane -d /dev/scsi/host0/bus0/target3/lun0/generic (the "real" device)
endless loop.
(Xsane is also the neweset version available...)
my logs show the following trace:
solfire sudo: mccramer : TTY=pts/0 ; PWD=/home/mccramer ; USER=root ; COMMAND=/home/mccramer/bin/find-scanner
solfire kernel: sym53c875-0-<3,*>: target did not report SYNC.
solfire kernel: sym53c875-0-<6,*>: FAST-5 SCSI 5.0 MB/s (200 ns, offset 15)
solfire sudo: mccramer : TTY=pts/0 ; PWD=/home/mccramer ; USER=root ; COMMAND=/usr/local/bin/xsane -d avision:/dev/sg1
solfire kernel: kernel BUG at /usr/src/linux/include/asm/pci.h:96!
solfire kernel: invalid operand: 0000
solfire kernel: CPU: 0
solfire kernel: EIP: 0010:[__map_scsi_sg_data+53/88]
solfire kernel: EFLAGS: 00010082
solfire kernel: eax: 00000033 ebx: c11f2600 ecx: 0000001b edx: c285a000
solfire kernel: esi: 00000001 edi: c11f2600 ebp: c11f7800 esp: c1277e08
solfire kernel: ds: 0018 es: 0018 ss: 0018
solfire kernel: Process xsane (pid: 496, stackpage=c1277000)
solfire kernel: Stack: c0253dc7 c0253e80 00000060 00000001 c11f2600 c01cd086 c1172800 c11f2600
solfire kernel: c11f7800 c11f2600 c11f2600 c11f9a80 c11f9a80 c345e000 c01c841d c11f8000
solfire kernel: c11f7800 c11f2600 00000046 c11f2600 c11f2600 c11f8000 c0275ed4 00000001
solfire kernel: Call Trace: [size_sg_req_info+3863/39280] [size_sg_req_info+4048/39280] [ncr_scatter+94/176] [ncr_queue_command+601/1140] [sym53c8xx_queue_command+87/140] [scsi_dispatch_cmd+406/556] [scsi_old_done+0/1384]
solfire kernel: [scsi_request_fn+652/708] [scsi_insert_special_cmd+115/128] [scsi_do_cmd+383/420] [sg_common_write+501/512] [sg_cmd_done_bh+0/740] [sg_write+723/744] [block_write+480/1172] [sys_write+193/224]
solfire kernel: [system_call+52/64]
solfire kernel: Code: 0f 0b 83 c4 0c 8d b6 00 00 00 00 c7 83 60 01 00 00
I cannot decide, which one is guilty here...but line 5 of the log seems very
suspicious to me...
What's going wrong?
KEEP HACKING!
Meino
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