Are the /dev/videoX devices present? Are their permissions ok?
I have removed all additions to modprobe.conf for IVTV since upgrading to kernel 2.6.16 and ivtv 0.6.1 and removed
/etc/sysconfig/modules/ivtv.modules. Somebody check me, I dont' think there's anything else involved.
Also, does mplayer work normally otherwise? If I pass a non-existent device (mplayer /dev/video5) then mplayer responds file not found. I never get a segfault. what if you "sudo mplayer /dev/video0" ?
Good luck! Keep us posted....
On Fri, 2006-04-14 at 19:49 -0400, Bill Baker wrote:
On Sat, 2006-04-15 at 01:16 +0200, Petter Gundersen wrote: > On 4/14/06, Bill Baker <[EMAIL PROTECTED]> wrote: > > OK, I tried a couple of different things: I tried typing > > "mplayer /dev/video0" at the command prompt, both as a regular user and > > as root, and I got a segmentation fault. Then I tried typing > > "cat /dev/video0 >/video/recordings/testfile.avi" and it came back with > > a zero-length file. Something must have gone wrong in the settings, but > > I don't know what. Any ideas? > > > > Post your ivtv dmesg info as described here: > http://ivtvdriver.org/index.php/Asking_for_help No problem. Here you go: # dmesg | tac | sed -n '/=\ \ END INIT IVTV\ \ =/,/= START INIT IVTV =/p; /= START INIT IVTV =/q' | tac ivtv: ==================== START INIT IVTV ==================== ivtv: version 0.6.1 (development snapshot compiled on Wed Mar 29 20:31:08 2006) loading ivtv: Linux version: 2.6.16-1.2069_FC4 586 REGPARM 4KSTACKS gcc-4.0 ivtv: In case of problems please include the debug info between ivtv: the START INIT IVTV and END INIT IVTV lines, along with ivtv: any module options, when mailing the ivtv-users mailinglist. ivtv0: Autodetected Hauppauge WinTV PVR-350 card (cx23415 based) PCI: Found IRQ 5 for device 0000:00:0a.0 ivtv0: Unreasonably low latency timer, setting to 64 (was 32) tveeprom 0-0050: Hauppauge model 48132, rev K268, serial# 8262518 tveeprom 0-0050: tuner model is LG TAPE H001F MK3 (idx 68, type 47) tveeprom 0-0050: TV standards NTSC(M) (eeprom 0x08) tveeprom 0-0050: audio processor is MSP4448 (idx 27) tveeprom 0-0050: decoder processor is SAA7115 (idx 19) tveeprom 0-0050: has radio, has IR remote tuner 0-0061: chip found @ 0xc2 (ivtv i2c driver #0) tda9887 0-0043: chip found @ 0x86 (ivtv i2c driver #0) saa7115 0-0021: saa7115 found @ 0x42 (ivtv i2c driver #0) saa7127 0-0044: saa7129 found @ 0x88 (ivtv i2c driver #0) msp3400 0-0040: MSP4448G-A2 found @ 0x80 (ivtv i2c driver #0) msp3400 0-0040: MSP4448G-A2 supports radio, mode is autodetect and autoselect ivtv0: loaded v4l-cx2341x-enc.fw firmware (262144 bytes) ivtv0: loaded v4l-cx2341x-dec.fw firmware (262144 bytes) ivtv0: Encoder revision: 0x02040024 ivtv0: Decoder revision: 0x02020023 ivtv0: Allocate DMA encoder MPEG stream: 128 x 32768 buffers (4096KB total) ivtv0: Allocate DMA encoder YUV stream: 194 x 10800 buffers (2048KB total) ivtv0: Allocate DMA encoder VBI stream: 120 x 17472 buffers (2048KB total) ivtv0: Allocate DMA encoder PCM audio stream: 455 x 4608 buffers (2048KB total) ivtv0: Create encoder radio stream ivtv0: Allocate DMA decoder MPEG stream: 16 x 65536 buffers (1024KB total) ivtv0: Allocate DMA decoder VBI stream: 512 x 2048 buffers (1024KB total) ivtv0: Create decoder VOUT stream ivtv0: Allocate DMA decoder YUV stream: 24 x 43200 buffers (1024KB total) ivtv0: loaded v4l-cx2341x-init.mpg firmware (155648 bytes) tuner 0-0061: type set to 47 (LG NTSC (TAPE series)) spurious 8259A interrupt: IRQ7. ivtv0: Initialized Hauppauge WinTV PVR-350, card #0 ivtv: ==================== END INIT IVTV ==================== And here's the output of lspci -v: # lspci -v 00:00.0 Host bridge: ALi Corporation M1541 (rev 04) Subsystem: ALi Corporation ALI M1541 Aladdin V/V+ AGP System Controller Flags: bus master, slow devsel, latency 32 Memory at e0000000 (32-bit, non-prefetchable) [size=64M] Capabilities: [b0] AGP version 1.0 00:01.0 PCI bridge: ALi Corporation M1541 PCI to AGP Controller (rev 04) (prog-if 00 [Normal decode]) Flags: bus master, slow devsel, latency 32 Bus: primary=00, secondary=01, subordinate=01, sec-latency=32 00:02.0 USB Controller: ALi Corporation USB 1.1 Controller (rev 03) (prog-if 10 [OHCI]) Flags: bus master, medium devsel, latency 32, IRQ 11 Memory at eb001000 (32-bit, non-prefetchable) [size=4K] Capabilities: [60] Power Management version 2 00:07.0 ISA bridge: ALi Corporation M1533 PCI to ISA Bridge [Aladdin IV] (rev c3) Flags: bus master, medium devsel, latency 0 Capabilities: [f0] Power Management version 2 00:08.0 VGA compatible controller: nVidia Corporation NV11 [GeForce2 MX/MX 400] (rev b2) (prog-if 00 [VGA]) Subsystem: eVga.com. Corp.: Unknown device b039 Flags: bus master, 66Mhz, medium devsel, latency 32, IRQ 10 Memory at e9000000 (32-bit, non-prefetchable) [size=16M] Memory at d8000000 (32-bit, prefetchable) [size=128M] [virtual] Expansion ROM at 10000000 [disabled] [size=64K] Capabilities: [60] Power Management version 2 00:0a.0 Multimedia video controller: Internext Compression Inc iTVC15 MPEG-2 Encoder (rev 01) Subsystem: Hauppauge computer works Inc. WinTV PVR-350 Flags: bus master, medium devsel, latency 64, IRQ 5 Memory at e4000000 (32-bit, prefetchable) [size=64M] Capabilities: [44] Power Management version 2 00:0c.0 Ethernet controller: 3Com Corporation 3c905B 100BaseTX [Cyclone] (rev 30) Subsystem: 3Com Corporation 3C905B Fast Etherlink XL 10/100 Flags: bus master, medium devsel, latency 32, IRQ 10 I/O ports at e000 [size=128] Memory at eb000000 (32-bit, non-prefetchable) [size=128] Expansion ROM at ea000000 [disabled] [size=128K] Capabilities: [dc] Power Management version 1 00:0f.0 IDE interface: ALi Corporation M5229 IDE (rev c2) (prog-if fa) Flags: bus master, medium devsel, latency 32, IRQ 5 I/O ports at f000 [size=16] Capabilities: [60] Power Management version 2 _______________________________________________ ivtv-users mailing list [email protected] http://ivtvdriver.org/mailman/listinfo/ivtv-users
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-- Richard Hendershot <[EMAIL PROTECTED]> |
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