> Could you please run the above call trace through ksymoops to produce
> readable output? ('dmesg | ksymoops' usually does the trick)
whoops. probably a good idea.
Call Trace: [<8008461c>] [<80084614>] [<80084718>] [<80084a70>]
[<80082690>] [<80082e80>] [<80151b1c>] [<80193040>] [<80155940>]
[<80089394>] [<80084b10>] [<800adc00>] [<80084b10>] [<80084a70>]
[<80189934>] [<80189870>] [<80082690>] [<800b2c4c>] [<800b2c38>]
[<80082e80>] [<80155940>] [<80085460>] [<8008547c>] [<8019a974>]
[<8019a960>] [<c001b570>] [<80084be4>] [<80158404>] [<800ce85c>]
[<800ce85c>] [<c001bc24>] [<80125ea8>] [<80159728>] [<80174290>]
[<80159790>] [<80159ba4>] [<801597f8>] [<80150884>] [<80175060>]
[<80150d9c>] [<80150ca8>] [<80150ee8>] [<8017519c>] [<80175434>]
[<801757b8>] [<800a9930>] [<800a97b0>] [<80159a74>] [<800a9720>]
[<c001c298>] [<c001c288>] [<c0048020>] [<800c3c54>] [<800c3bfc>]
[<800e6f24>] [<8008c004>]
[<c001b570>]
Warning (Oops_read): Code line not seen, dumping what data is available
Trace; 8008461c <__report_bad_irq+48/8c>
Trace; 80084614 <__report_bad_irq+40/8c>
Trace; 80084718 <note_interrupt+88/d0>
Trace; 80084a70 <do_IRQ+110/1dc>
Trace; 80082690 <cobalt_irq+150/180>
Trace; 80082e80 <ret_from_exception+0/0>
Trace; 80151b1c <radix_tree_extend+68/bc>
Trace; 80193040 <dma_timer_expiry+0/94>
Trace; 80155940 <memset+0/1c>
Trace; 80089394 <timer_interrupt+74/2a8>
Trace; 80084b10 <do_IRQ+1b0/1dc>
Trace; 800adc00 <do_softirq+80/150>
Trace; 80084b10 <do_IRQ+1b0/1dc>
Trace; 80084a70 <do_IRQ+110/1dc>
Trace; 80189934 <start_request+22c/278>
Trace; 80189870 <start_request+168/278>
Trace; 80082690 <cobalt_irq+150/180>
Trace; 800b2c4c <update_process_times+40/54>
Trace; 800b2c38 <update_process_times+2c/54>
Trace; 80082e80 <ret_from_exception+0/0>
Trace; 80155940 <memset+0/1c>
Trace; 80085460 <setup_irq+134/1b0>
Trace; 8008547c <setup_irq+150/1b0>
Trace; 8019a974 <pcibios_set_master+8c/9c>
Trace; 8019a960 <pcibios_set_master+78/9c>
Trace; c001b570 <__crc_qdisc_destroy+fbf4f/48d576>
Trace; 80084be4 <request_irq+a8/e4>
Trace; 80158404 <pci_set_master+54/64>
Trace; 800ce85c <kmem_cache_alloc+0/98>
Trace; 800ce85c <kmem_cache_alloc+0/98>
Trace; c001bc24 <__crc_qdisc_destroy+fc603/48d576>
Trace; 80125ea8 <sysfs_create+7c/d0>
Trace; 80159728 <pci_device_probe_static+50/80>
Trace; 80174290 <get_device+20/34>
Trace; 80159790 <__pci_device_probe+38/70>
Trace; 80159ba4 <pci_dev_get+20/38>
Trace; 801597f8 <pci_device_probe+30/5c>
Trace; 80150884 <create_dir+3c/68>
Trace; 80175060 <bus_match+4c/84>
Trace; 80150d9c <kobject_add+68/fc>
Trace; 80150ca8 <kobject_init+3c/5c>
Trace; 80150ee8 <kobject_set_name+50/104>
Trace; 8017519c <driver_attach+50/9c>
Trace; 80175434 <bus_add_driver+84/b0>
Trace; 801757b8 <driver_register+34/40>
Trace; 800a9930 <printk+210/280>
Trace; 800a97b0 <printk+90/280>
Trace; 80159a74 <pci_register_driver+70/a0>
Trace; 800a9720 <printk+0/280>
Trace; c001c298 <__crc_qdisc_destroy+fcc77/48d576>
Trace; c001c288 <__crc_qdisc_destroy+fcc67/48d576>
Trace; c0048020 <__crc_qdisc_destroy+1289ff/48d576>
Trace; 800c3c54 <sys_init_module+2bc/4f0>
Trace; 800c3bfc <sys_init_module+264/4f0>
Trace; 800e6f24 <sys_close+d4/120>
Trace; 8008c004 <stack_done+20/3c>
Trace; c001b570 <__crc_qdisc_destroy+fbf4f/48d576>
2 warnings and 1 error issued. Results may not be reliable.
>
> What do /proc/interrupts and 'lspci -vv' say?
>
CPU0
2: 0 XT-PIC cascade
14: 370371 XT-PIC ide0
18: 62424583 MIPS timer
19: 136565 MIPS eth0
21: 380 MIPS serial
22: 0 MIPS cascade
23: 100002 MIPS saa7146 (0)
ERR: 0
0000:00:0a.0 Multimedia controller: Philips Semiconductors SAA7146 (rev
01)
Subsystem: Technotrend Systemtechnik GmbH: Unknown device 1011
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B-
Status: Cap- 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR-
Latency: 64 (3750ns min, 9500ns max)
Interrupt: pin A routed to IRQ 23
Region 0: Memory at 12080800 (32-bit, non-prefetchable)
they certainly are quirky little boxes. everything (mostly) works fine
under 2.4, dvb-wise, so it might be some exotic PCI problem.
Kieran.
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