02:01.0 VGA compatible controller: ATI Technologies Inc Rage XL (rev 27) (prog-if 00 [VGA]) Subsystem: ATI Technologies Inc Rage XL Flags: bus master, stepping, medium devsel, latency 64, IRQ 11 Memory at fd000000 (32-bit, non-prefetchable) [size=fea00000] I/O ports at de00 [size=256] Memory at fe9df000 (32-bit, non-prefetchable) [size=4K] Expansion ROM at 00020000 [disabled] Capabilities: [5c] Power Management version 2 02:03.0 Multimedia video controller: Internext Compression Inc iTVC16 (CX23416) MPEG-2 Encoder (rev 01) Subsystem: Hauppauge computer works Inc. WinTV PVR 250 Flags: bus master, medium devsel, latency 64, IRQ 10 Memory at f8000000 (32-bit, prefetchable) Capabilities: [44] Power Management version 2 02:0c.0 Ethernet controller: Intel Corp. 82540EM Gigabit Ethernet Controller (rev 02) Subsystem: Dell Computer Corporation: Unknown device 0156 Flags: bus master, 66Mhz, medium devsel, latency 64, IRQ 9 Memory at fe9e0000 (32-bit, non-prefetchable) I/O ports at dcc0 [size=64] Capabilities: [dc] Power Management version 2 Capabilities: [e4] PCI-X non-bridge device. Capabilities: [f0] Message Signalled Interrupts: 64bit+ Queue=0/0 Enable- [root@voip-a root]# cat /dev/video0 cat: /dev/video0: No such device [root@voip-a root]# dmesg Linux video capture interface: v1.00 ivtv: ==================== START INIT IVTV ==================== ivtv: version 0.2.0 (0.2.0-54_rc1h.rhfc2.at) loading ivtv: Linux version: 2.6.8-1.521 686 REGPARM 4KSTACKS gcc-3.3 ivtv: In case of problems please include the debug info ivtv: between the START INIT IVTV and END INIT IVTV lines when ivtv: mailing the ivtv-devel mailinglist. ivtv: Autodetected WinTV PVR 250 card ivtv: Found an iTVC16 based chip ACPI: PCI interrupt 0000:02:03.0[A] -> GSI 10 (level, low) -> IRQ 10 ivtv: XXX PCI device: 0x2578 vendor: 0x8086 tveeprom: Hauppauge: model = 32032, rev = B310, serial# = 6983981 tveeprom: tuner = Philips FI1236 MK2 (idx = 10, type = 2) tveeprom: tuner fmt = NTSC(M) (eeprom = 0x08, v4l2 = 0x00001000) tveeprom: audio_processor = MSP3440 (type = 11) ivtv: i2c attach [client=tveeprom[0],ok] ivtv: Tuner Type 2, Tuner formats 0x00001000, Radio: yes, Model 0x00893450, Revision 0x00000000 ivtv: NTSC tuner detected ivtv: Radio detected tuner: chip found at addr 0xc2 i2c-bus ivtv i2c driver #0 ivtv: i2c attach [client=(tuner unset),ok] saa7115: starting probe for adapter ivtv i2c driver #0 (0x10005) saa7115: detecting saa7115 client on address 0x42 saa7115: writing init values ivtv: i2c attach [client=saa7115[0],ok] saa7115: status: (1E) 0x48, (1F) 0xc0 msp34xx: init: chip=MSP3448W-A2 +nicam +simple +simpler +radio mode=simpler ivtv: i2c attach [client=MSP3448W-A2,ok] ivtv: Encoder revision: 0x02040024 ivtv: Configuring WinTV PVR 250 card with 5 streams ivtv: Create DMA stream 0 using 32 131072 byte buffers 4194304 kbytes total ivtv: No memory on buffer alloc! ivtv: Buffer alloc failed! ivtv: Couldn't allocate buffers, streamtype 0, minor 0 ivtv: Create DMA stream 1 using 16 131072 byte buffers 2097152 kbytes total ivtv: Registered v4l2 device, streamtype 1 minor 32 ivtv: Create stream 2 using 40 52224 byte buffers 2097152 kbytes total ivtv: No memory on buffer alloc! ivtv: Buffer alloc failed! ivtv: Couldn't allocate buffers, streamtype 2, minor 0 ivtv: Create DMA stream 3 using 16 131072 byte buffers 2097152 kbytes total ivtv: No memory on buffer alloc! ivtv: Buffer alloc failed! ivtv: Couldn't allocate buffers, streamtype 3, minor 24 ivtv: Create stream 4 ivtv: Registered v4l2 device, streamtype 4 minor 64 ivtv: Error -12 setting up streams ivtv: Error -12 on initialization ivtv-iTVC15_16_mpg2_encoder_card: probe of 0000:02:03.0 failed with error -12 ivtv: ==================== END INIT IVTV ==================== Unable to handle kernel NULL pointer dereference at virtual address 00000000 printing eip: 00000000 *pde = 00000000 Oops: 0000 [#1] Modules linked in: msp3400(U) saa7115(U) tuner(U) tveeprom(U) ivtv(U) i2c_algo_bit i2c_core videodev md5 ipv6 parport_pc lp parport autofs4 sunrpc 3c59x tulip e1000 floppy sg microcode dm_mod joydev uhci_hcd ehci_hcd button battery asus_acpi ac ext3 jbd ata_piix libata sd_mod scsi_mod CPU: 0 EIP: 0060:[<00000000>] Not tainted EFLAGS: 00010002 (2.6.8-1.521) EIP is at 0x0 eax: 031befac ebx: 031befac ecx: 00000000 edx: 00000003 esi: 00000001 edi: 030fff20 ebp: 09ea0de0 esp: 09ea0dc0 ds: 007b es: 007b ss: 0068 Process pdflush (pid: 38, threadinfo=09ea0000 task=09e5ecd0) Stack: 0211a930 030cf480 00000000 00000000 00000003 030fff20 00000001 00000003 09ea0e00 0211a9e2 00000000 030cf480 00000202 030fff20 030cf480 00000000 030cf480 0213db6a 030cf480 0875cd7c 0028802f 021645c1 00000000 0875cd7c Call Trace: [<0211a930>] __wake_up_common+0x36/0x5b [<0211a9e2>] __wake_up+0x8d/0xf2 [<0213db6a>] wake_up_page+0x25/0x29 [<021645c1>] __block_write_full_page+0x18c/0x28c [<02169417>] blkdev_get_block+0x0/0x4d [<02165860>] block_write_full_page+0x9c/0xa5 [<02169417>] blkdev_get_block+0x0/0x4d [<0218a917>] mpage_writepages+0x158/0x289 [<02169509>] blkdev_writepage+0x0/0xc [<0214341f>] do_writepages+0x1b/0x29 [<021887d5>] __sync_single_inode+0xc5/0x2a5 [<02188cea>] sync_sb_inodes+0x1a9/0x372 [<0214435f>] pdflush+0x0/0x1e [<021890bf>] writeback_inodes+0x20c/0x3b5 [<021432c1>] wb_kupdate+0x89/0xee [<021441d8>] __pdflush+0x344/0x4cb [<02144379>] pdflush+0x1a/0x1e [<02143238>] wb_kupdate+0x0/0xee [<0214435f>] pdflush+0x0/0x1e [<02134705>] kthread+0x69/0x91 [<0213469c>] kthread+0x0/0x91 [<021041d9>] kernel_thread_helper+0x5/0xb Code: Bad EIP value.