[linux-dvb] Oops on 2.6.11-5

Sean Devine sdevine at comcast.net
Wed Mar 23 17:00:11 CET 2005


I have an Air2PC ATSC PCI card running a Fedora Core 3. 

This was with the driver fetched from CVS on March 22nd.  I ran 
./makelinks /usr/src/linux, changed the driver in the kernel to the 
"NEW" one, rebuilt.  This machine (MSI Hetis 865GV) has behaved funny in 
the past, for instance when I place a PCI Geforce 5200FX in it and make 
it the primary display adapter, I always oops on bootup in a similar 
fashion when it is "probing" the ethernet device.  If I disable that in 
BIOS, then it dies on the audio controller, etc.


Mar 23 13:15:59 localhost kernel: b2c2-flexcop: B2C2 FlexcopII/II(b)/III 
digital TV receiver chip loaded successfully
Mar 23 13:15:59 localhost kernel: flexcop-pci: card revision 2
Mar 23 13:15:59 localhost kernel: ACPI: PCI interrupt 0000:01:02.0[A] -> 
GSI 3 (level, low) -> IRQ 3
Mar 23 13:15:59 localhost kernel: b2c2-flexcop: MAC address = 
00:d0:d7:02:54:5e
Mar 23 13:15:59 localhost kernel: DVB: registering new adapter (FlexCop 
Digital TV device).
Mar 23 13:15:59 localhost kernel: Unable to handle kernel NULL pointer 
dereference at virtual address 00000000
Mar 23 13:15:59 localhost kernel:  printing eip:
Mar 23 13:15:59 localhost kernel: df901270
Mar 23 13:15:59 localhost kernel: *pde = 00000000
Mar 23 13:15:59 localhost kernel: Oops: 0000 [#1]
Mar 23 13:15:59 localhost kernel: Modules linked in: b2c2_flexcop_pci 
b2c2_flexcop dvb_core mt352 stv0299 nxt2002 stv0297 mt312 nvidia 
parport_pc lp parport md5 ipv6 autofs4 sunrpc microcode dm_mod video 
button battery ac ohci1394 ieee1394 uhci_hcd ehci_hcd i2c_i801 
snd_intel8x0 snd_ac97_codec snd_pcm_oss snd_mixer_oss snd_pcm snd_timer 
snd soundcore snd_page_alloc i2c_core tg3 floppy
Mar 23 13:15:59 localhost kernel: CPU:    0
Mar 23 13:15:59 localhost kernel: EIP:    0060:[<df901270>]    Tainted: 
P      VLI
Mar 23 13:15:59 localhost kernel: EFLAGS: 00210246   (2.6.11.5)
Mar 23 13:15:59 localhost kernel: EIP is at dvbdev_get_free_id+0x10/0x50 
[dvb_core]
Mar 23 13:15:59 localhost kernel: eax: da82d020   ebx: 00000004   ecx: 
00000000   edx: da82d02c
Mar 23 13:15:59 localhost kernel: esi: 00000000   edi: 00000000   ebp: 
da82d2c8   esp: dd539df4
Mar 23 13:15:59 localhost kernel: ds: 007b   es: 007b   ss: 0068
Mar 23 13:15:59 localhost kernel: Process modprobe (pid: 14980, 
threadinfo=dd538000 task=cc3bed90)
Mar 23 13:15:59 localhost kernel: Stack: df910bcd da82d020 0000000a 
df9012f4 00000004 00000020 c4a0c620 c4a0c8c0
Mar 23 13:15:59 localhost kernel:        c016c7b4 00000163 000000d2 
df9179c0 df910bcd da82d2c8 0000000a 00000000
Mar 23 13:15:59 localhost kernel:        df905378 da82d2c8 00000004 
c4a0cae0 c016c7b4 00000163 000000d2 ddd8d424
Mar 23 13:15:59 localhost kernel: Call Trace:
Mar 23 13:15:59 localhost kernel:  [<df9012f4>] 
dvb_register_device+0x44/0x190 [dvb_core]
Mar 23 13:15:59 localhost kernel:  [<c016c7b4>] __vmalloc+0x124/0x160
Mar 23 13:15:59 localhost kernel:  [<df905378>] 
dvb_dmxdev_init+0x618/0x6e0 [dvb_core]
Mar 23 13:15:59 localhost kernel:  [<c016c7b4>] __vmalloc+0x124/0x160
Mar 23 13:15:59 localhost kernel:  [<df873000>] 
flexcop_dvb_start_feed+0x0/0x20 [b2c2_flexcop]
Mar 23 13:15:59 localhost kernel:  [<df87310c>] 
flexcop_dvb_init+0xcc/0x200 [b2c2_flexcop]
Mar 23 13:15:59 localhost kernel:  [<df87352c>] 
flexcop_device_initialize+0x9c/0x100 [b2c2_flexcop]
Mar 23 13:15:59 localhost kernel:  [<df87b712>] 
flexcop_pci_probe+0x92/0xf0 [b2c2_flexcop_pci]
Mar 23 13:15:59 localhost kernel:  [<c0238196>] 
pci_device_probe_static+0x46/0x70
Mar 23 13:15:59 localhost kernel:  [<c02381f9>] __pci_device_probe+0x39/0x50
Mar 23 13:15:59 localhost kernel:  [<c0238233>] pci_device_probe+0x23/0x50
Mar 23 13:15:59 localhost kernel:  [<c02b4919>] 
driver_probe_device+0x29/0x80
Mar 23 13:15:59 localhost kernel:  [<c02b4a6d>] driver_attach+0x4d/0x90
Mar 23 13:15:59 localhost kernel:  [<c022b272>] kobject_register+0x22/0x60
Mar 23 13:15:59 localhost kernel:  [<c02b4fc0>] bus_add_driver+0xa0/0xe0
Mar 23 13:15:59 localhost kernel:  [<c02b5610>] driver_register+0x80/0x90
Mar 23 13:15:59 localhost kernel:  [<c02384b1>] 
pci_register_driver+0x91/0xb0
Mar 23 13:15:59 localhost kernel:  [<c0144a22>] sys_init_module+0x1f2/0x330
Mar 23 13:15:59 localhost kernel:  [<c010a670>] sys_mmap2+0xc0/0xe0
Mar 23 13:15:59 localhost kernel:  [<c010397d>] sysenter_past_esp+0x52/0x75
Mar 23 13:15:59 localhost kernel: Code: 8b 44 24 14 89 da 89 04 24 89 f0 
e8 eb 03 00 00 89 c2 83 c4 08 89 d0 5b 5e c3 90 57 56 31 f6 53 8b 78 0c 
89 d3 8d 50 0c 89 f9 90 <8b> 01 0f 18 00 90 39 ca 74 26 39 59 10 74 04 
89 c1 eb ed 39 71






More information about the linux-dvb mailing list