On Wednesday 25 October 2006 18:15, Kirk Bocek wrote:
> Hans Verkuil wrote:
> > What's the problem? It should work AFAIK.
>
> Here are the details I put in another post. I changed the PCI latency
> timer setting in BIOS which removed the latency timer message.
It's hard to say what the problem is. It is not something I've seen
before. My guess would be that it is either a hardware incompatibility
(what chipset does your motherboard use? Can you test with a
PVR-150/250/350 instead of a PVR-500?) or a kernel problem. The latter
can be tested by upgrading to a 2.6.15 kernel or higher.
Regards,
Hans
> However the problem persists:
>
> ----------------------------------
>
> I've recently built a new server that I'm hoping to make a MythTV
> Master Server but I'm having problems getting the IVTV drivers to
> work with the installed PVR-500.
>
> The 0.4.7 drivers and firmware are installed from ATRPMS on a dual
> processor x86_64 CentOS 4.4 host. The boot messages seem to be fine
> (see below). Running ivtv-tune yields a 'Signal Detected' message.
> But running the 'cat /dev/video0
>
> > test.mpg' test yields a zero byte file and the following messages:
>
> ivtv0 warning: ENC: REG_DMAXFER 2 wait failed
> ivtv0 warning: ENC: (0) DMA Error 0x00000001 00000001
> ivtv0 warning: ENC: REG_DMAXFER 2 wait failed
> ivtv0 warning: ENC: (1) DMA Error 0x00000001 00000001
> ivtv0 warning: ENC: REG_DMAXFER 2 wait failed
> ivtv0 warning: ENC: (2) DMA Error 0x00000001 00000005
> ivtv0 warning: ENC: REG_DMAXFER 2 wait failed
> ivtv0 warning: ENC: (3) DMA Error 0x00000001 00000001
> ivtv0 warning: ENC: REDO DMA took too many tries.
> ivtv0 warning: Error Encoder DMA
> ivtv0 warning: Couldn't find start of buffer within the first 256
> bytes
>
> The same thing happens on both tuners.
>
> Can anyone provide any suggestions on the next step?
>
> Thanks,
> Kirk Bocek
>
>
> ivtv: ==================== START INIT IVTV ====================
> ivtv: version 0.4.7 (tagged release) loading
> ivtv: Linux version: 2.6.9-42.0.3.ELsmp SMP gcc-3.4
> 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 WinTV PVR 150 card (cx23416 based)
> ACPI: PCI interrupt 0000:08:08.0[A] -> GSI 16 (level, low) -> IRQ 169
> ivtv0: Unreasonably low latency timer, setting to 64 (was 32)
> tveeprom: Second (radio) tuner idx 101
> tveeprom: ivtv version
> tveeprom: Hauppauge: model = 23552, rev = E587, serial# = 9867390
> tveeprom: tuner = Samsung TCPN 2221P30A (idx = 87, type = 68)
> tveeprom: tuner fmt = NTSC(M) (eeprom = 0x08, v4l2 = 0x00001000)
> tveeprom: audio processor = CX25843 (type = 25)
> tveeprom: decoder processor = CX25843 (type = 1e)
> ivtv0: i2c attach to card #0 ok [client=tveeprom, addr=50]
> ivtv0: This is the first unit of a PVR500
> tuner (ivtv): chip found at addr 0xc0 i2c-bus ivtv i2c driver #0
> TEA5767 detected.
> ivtv0: i2c attach to card #0 ok [client=(tuner unset), addr=60]
> tuner: type set to 62 (Philips TEA5767HN FM Radio) by autodetect
> type set to 62 (Philips TEA5767HN FM Radio)
> tuner (ivtv): chip found at addr 0xc2 i2c-bus ivtv i2c driver #0
> ivtv0: i2c attach to card #0 ok [client=(tuner unset), addr=61]
> cx25840 0-0044: ivtv driver
> cx25840 0-0044: cx25843-23 found @ 0x88 (ivtv i2c driver #0)
> cx25840 0-0044: loaded v4l-cx25840.fw firmware (16382 bytes)
> ivtv0: i2c attach to card #0 ok [client=cx25840, addr=44]
> wm8775 0-001b: ivtv driver
> wm8775 0-001b: chip found @ 0x36 (ivtv i2c driver #0)
> ivtv0: i2c attach to card #0 ok [client=wm8775, addr=1b]
> ivtv0: Detected a TEA5767 radio tuner. Enabling radio support.
> ivtv0: loaded v4l-cx2341x-enc.fw firmware (262144 bytes)
> ivtv0: Encoder revision: 0x02050032
> 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
> tuner: type set to 68 (Samsung TCPN 2221P30A) by ivtv i2c driver #0
> ivtv0: Initialized WinTV PVR 500 (unit #1), card #0
> ivtv: ====================== NEXT CARD ======================
> ivtv1: Autodetected WinTV PVR 150 card (cx23416 based)
> ACPI: PCI interrupt 0000:08:09.0[A] -> GSI 17 (level, low) -> IRQ 177
> ivtv1: Unreasonably low latency timer, setting to 64 (was 32)
> tveeprom: Second (radio) tuner idx 101
> tveeprom: ivtv version
> tveeprom: Hauppauge: model = 23552, rev = E587, serial# = 9867390
> tveeprom: tuner = Samsung TCPN 2221P30A (idx = 87, type = 68)
> tveeprom: tuner fmt = NTSC(M) (eeprom = 0x08, v4l2 = 0x00001000)
> tveeprom: audio processor = CX25843 (type = 25)
> tveeprom: decoder processor = CX25843 (type = 1e)
> ivtv1: i2c attach to card #1 ok [client=tveeprom, addr=50]
> tuner (ivtv): chip found at addr 0xc2 i2c-bus ivtv i2c driver #1
> ivtv1: i2c attach to card #1 ok [client=(tuner unset), addr=61]
> cx25840 1-0044: ivtv driver
> cx25840 1-0044: cx25843-23 found @ 0x88 (ivtv i2c driver #1)
> cx25840 1-0044: loaded v4l-cx25840.fw firmware (16382 bytes)
> ivtv1: i2c attach to card #1 ok [client=cx25840, addr=44]
> wm8775 1-001b: ivtv driver
> wm8775 1-001b: chip found @ 0x36 (ivtv i2c driver #1)
> ivtv1: i2c attach to card #1 ok [client=wm8775, addr=1b]
> ivtv1: This is the second unit of a PVR500
> ivtv1: Correcting tveeprom data: no radio present on second unit
> ivtv1: loaded v4l-cx2341x-enc.fw firmware (262144 bytes)
> ivtv1: Encoder revision: 0x02050032
> ivtv1: Allocate DMA encoder MPEG stream: 128 x 32768 buffers (4096KB
> total) ivtv1: Allocate DMA encoder YUV stream: 194 x 10800 buffers
> (2048KB total) ivtv1: Allocate DMA encoder VBI stream: 120 x 17472
> buffers (2048KB total) ivtv1: Allocate DMA encoder PCM audio stream:
> 455 x 4608 buffers (2048KB total) tuner: type set to 68 (Samsung TCPN
> 2221P30A) by ivtv i2c driver #1 ivtv1: Initialized WinTV PVR 500
> (unit #2), card #1
> ivtv: ==================== END INIT IVTV ====================
>
>
> _______________________________________________
> ivtv-users mailing list
> [email protected]
> http://ivtvdriver.org/mailman/listinfo/ivtv-users
_______________________________________________
ivtv-users mailing list
[email protected]
http://ivtvdriver.org/mailman/listinfo/ivtv-users
