- From: Askar Ibragimov <askar.ibragimov_at_gmail.com>
- Date: Sun, 27 May 2007 15:46:24 +0300
Hi, I have an old 2.4 kernel driver that I somehow adjusted to compile with current COMEDI. However, I was given some warnings and when I init the card, I have such a messages (see below) please give me a hint what is the problem here. Cheers Askar [root_at_sgo-klf comedi]# comedi_config /dev/comedi0 pci1751 Segmentation fault [root_at_sgo-klf comedi]# Message from syslogd_at_sgo-klf at Sun May 27 15:42:29 2007 ... sgo-klf kernel: Oops: 0000 [#1] Message from syslogd_at_sgo-klf at Sun May 27 15:42:29 2007 ... sgo-klf kernel: CPU: 0 Message from syslogd_at_sgo-klf at Sun May 27 15:42:29 2007 ... sgo-klf kernel: EIP: 0060:[<e02596e7>] Not tainted VLI Message from syslogd_at_sgo-klf at Sun May 27 15:42:29 2007 ... sgo-klf kernel: EFLAGS: 00210246 (2.6.20-1.2312.fc5 #1) Message from syslogd_at_sgo-klf at Sun May 27 15:42:29 2007 ... sgo-klf kernel: EIP is at pci_card_list_init+0x29/0xbc [pci1751] Message from syslogd_at_sgo-klf at Sun May 27 15:42:29 2007 ... sgo-klf kernel: eax: 00000000 ebx: 000013fe ecx: c14da000 edx: 00000001 Message from syslogd_at_sgo-klf at Sun May 27 15:42:29 2007 ... sgo-klf kernel: esi: 00000000 edi: d78aaeb4 ebp: df3b6000 esp: d78aade0 Message from syslogd_at_sgo-klf at Sun May 27 15:42:29 2007 ... sgo-klf kernel: ds: 007b es: 007b ss: 0068 Message from syslogd_at_sgo-klf at Sun May 27 15:42:29 2007 ... sgo-klf kernel: Process comedi_config (pid: 8239, ti=d78aa000 task=dc35c270 task.ti=d78aa000) Message from syslogd_at_sgo-klf at Sun May 27 15:42:29 2007 ... sgo-klf kernel: Stack: de0c08f8 df3b6000 e025a187 d78aaeb4 e025979d c04d3fa6 df0f7988 df71aaf4 Message from syslogd_at_sgo-klf at Sun May 27 15:42:29 2007 ... sgo-klf kernel: c046e260 de505964 d78aaeac c0467777 deffd00c 00000001 00000001 dead4ead Message from syslogd_at_sgo-klf at Sun May 27 15:42:29 2007 ... sgo-klf kernel: ffffffff d78aaeac e025a187 d78aaeb4 df3b6000 e0245ac9 00000000 05590d89 Message from syslogd_at_sgo-klf at Sun May 27 15:42:29 2007 ... sgo-klf kernel: Call Trace: Message from syslogd_at_sgo-klf at Sun May 27 15:42:29 2007 ... sgo-klf kernel: [<e025979d>] pci1751_attach+0x23/0x4b1 [pci1751] Message from syslogd_at_sgo-klf at Sun May 27 15:42:29 2007 ... sgo-klf kernel: [<c04d3fa6>] _atomic_dec_and_lock+0x22/0x2c Message from syslogd_at_sgo-klf at Sun May 27 15:42:29 2007 ... sgo-klf kernel: [<c046e260>] dput+0x31/0xfd Message from syslogd_at_sgo-klf at Sun May 27 15:42:29 2007 ... sgo-klf kernel: [<c0467777>] __link_path_walk+0xac7/0xc04 Message from syslogd_at_sgo-klf at Sun May 27 15:42:29 2007 ... sgo-klf kernel: [<e0245ac9>] comedi_device_attach+0xc7/0x3b5 [comedi] Message from syslogd_at_sgo-klf at Sun May 27 15:42:29 2007 ... sgo-klf kernel: [<c04d3fa6>] _atomic_dec_and_lock+0x22/0x2c Message from syslogd_at_sgo-klf at Sun May 27 15:42:29 2007 ... sgo-klf kernel: [<e02438fd>] comedi_ioctl+0x10c/0xe06 [comedi] Message from syslogd_at_sgo-klf at Sun May 27 15:42:29 2007 ... sgo-klf kernel: [<c044f942>] __handle_mm_fault+0x858/0x87a Message from syslogd_at_sgo-klf at Sun May 27 15:42:29 2007 ... sgo-klf kernel: [<c045e487>] nameidata_to_filp+0x24/0x33 Message from syslogd_at_sgo-klf at Sun May 27 15:42:29 2007 ... sgo-klf kernel: [<c045e4c8>] do_filp_open+0x32/0x39 Message from syslogd_at_sgo-klf at Sun May 27 15:42:29 2007 ... sgo-klf kernel: [<c046e2ba>] dput+0x8b/0xfd Message from syslogd_at_sgo-klf at Sun May 27 15:42:29 2007 ... sgo-klf kernel: [<e02437f1>] comedi_ioctl+0x0/0xe06 [comedi] Message from syslogd_at_sgo-klf at Sun May 27 15:42:29 2007 ... sgo-klf kernel: [<c04696f2>] do_ioctl+0x3e/0x4d Message from syslogd_at_sgo-klf at Sun May 27 15:42:29 2007 ... sgo-klf kernel: [<c0469900>] vfs_ioctl+0x1ff/0x216 Message from syslogd_at_sgo-klf at Sun May 27 15:42:29 2007 ... sgo-klf kernel: [<c0469963>] sys_ioctl+0x4c/0x65 Message from syslogd_at_sgo-klf at Sun May 27 15:42:29 2007 ... sgo-klf kernel: [<c0403dc8>] syscall_call+0x7/0xb Message from syslogd_at_sgo-klf at Sun May 27 15:42:29 2007 ... sgo-klf kernel: [<c0600033>] unix_sock_destructor+0xbb/0xd3 Message from syslogd_at_sgo-klf at Sun May 27 15:42:29 2007 ... sgo-klf kernel: ======================= Message from syslogd_at_sgo-klf at Sun May 27 15:42:29 2007 ... sgo-klf kernel: Code: 5b c3 57 31 c9 56 53 89 c3 83 ec 04 c7 05 00 b3 25 e0 00 00 00 00 eb 02 89 f1 83 ca ff 83 c8 ff e8 0a 79 28 e0 85 c0 89 c6 75 ed <66> 39 1d 24 00 00 00 0f 85 81 00 00 00 a1 b0 bb 6a c0 ba d0 00 Message from syslogd_at_sgo-klf at Sun May 27 15:42:29 2007 ... sgo-klf kernel: EIP: [<e02596e7>] pci_card_list_init+0x29/0xbc [pci1751] SS:ESP 0068:d78aade0 -- ICQ 19576333 Cellular +358 45 6386080
Received on 2007-05-27Z11:46:24