Hi, I did a distro upgrade on my freevo box on Saturday and I've got a couple of problems with my wireless and more problematic my ivtv firmware. I've changed back to the old kernel I was running which solved the wireless issue. The ivtv card works, I get video, but suffers audio muting. Some channels are permenantly muted, some mute and unmute randomly. Google comes up with quite a few instances of this and it's usually driver/firmware related and ivtvctl --log-status --device=/dev/video0 confirms the audio signal detection is lost and the card muted. My problem is that as mentioned I've downgraded the kernel but still have the same problems. Looking back through /var/log/messages shows that I'm using the same firmware but now there's a message that it's a different encoder revision: 0x02060039 and that this may be buggy. I've posted below two outputs from ivtv's logging from before the upgrade and after. The one after showing the different encoder version and a warning that it might be buggy. Thing is as far as I can tell I'm running the same drivers and firmware and I've done a cold boot as per the ivtv troubleshooting page but I can't resolve it. Anyone have any idea how I can get back to the right encoder revision?
122126 Jun 20 22:57:29 freevo kernel: ivtv: ==================== START INIT IVTV ==================== 122127 Jun 20 22:57:29 freevo kernel: ivtv: version 0.7.0 (tagged release) loading 122128 Jun 20 22:57:29 freevo kernel: ivtv: Linux version: 2.6.17-17mdv SMP mod_unload 686 gcc-4.1 122129 Jun 20 22:57:29 freevo kernel: ivtv: In case of problems please include the debug info between 122130 Jun 20 22:57:29 freevo kernel: ivtv: the START INIT IVTV and END INIT IVTV lines, along with 122131 Jun 20 22:57:29 freevo kernel: ivtv: any module options, when mailing the ivtv-users mailinglist. 122132 Jun 20 22:57:29 freevo kernel: ivtv0: Autodetected Hauppauge WinTV PVR-150 card (cx23416 based) 122133 Jun 20 22:57:29 freevo kernel: ACPI: PCI Interrupt 0000:00:0a.0[A] -> Link [LNKB] -> GSI 10 (level, low) -> IRQ 10 122134 Jun 20 22:57:29 freevo kernel: ivtv0: Unreasonably low latency timer, setting to 64 (was 32) 122135 Jun 20 22:57:29 freevo kernel: tveeprom 3-0050: The eeprom says no radio is present, but the tuner type 122136 Jun 20 22:57:29 freevo kernel: tveeprom 3-0050: indicates otherwise. I will assume that radio is present. 122137 Jun 20 22:57:29 freevo kernel: tveeprom 3-0050: Hauppauge model 26559, rev C260, serial# 8212405 122138 Jun 20 22:57:29 freevo kernel: tveeprom 3-0050: tuner model is LG S001D MK3 (idx 60, type 38) 122139 Jun 20 22:57:29 freevo kernel: tveeprom 3-0050: TV standards PAL(B/G) PAL(I) SECAM(L/L') PAL(D/D1/K) (eeprom 0x74) 122140 Jun 20 22:57:29 freevo kernel: tveeprom 3-0050: audio processor is CX25843 (idx 37) 122141 Jun 20 22:57:29 freevo kernel: tveeprom 3-0050: decoder processor is CX25843 (idx 30) 122142 Jun 20 22:57:29 freevo kernel: tveeprom 3-0050: has radio, has no IR remote 122143 Jun 20 22:57:29 freevo kernel: tuner 3-0061: chip found @ 0xc2 (ivtv i2c driver #0) 122144 Jun 20 22:57:29 freevo kernel: tda9887 3-0043: chip found @ 0x86 (ivtv i2c driver #0) 122145 Jun 20 22:57:29 freevo kernel: cx25840 3-0044: cx25843-23 found @ 0x88 (ivtv i2c driver #0) 122146 Jun 20 22:57:29 freevo kernel: cx25840 3-0044: loaded v4l-cx25840.fw firmware (16382 bytes) 122147 Jun 20 22:57:29 freevo kernel: wm8775 3-001b: chip found @ 0x36 (ivtv i2c driver #0) 122148 Jun 20 22:57:29 freevo kernel: ivtv0: loaded v4l-cx2341x-enc.fw firmware (262144 bytes) 122149 Jun 20 22:57:29 freevo kernel: ivtv0: Encoder revision: 0x02050032 122150 Jun 20 22:57:29 freevo kernel: ivtv0: Allocate DMA encoder MPEG stream: 128 x 32768 buffers (4096KB total) 122151 Jun 20 22:57:29 freevo kernel: ivtv0: Allocate DMA encoder YUV stream: 161 x 12960 buffers (2048KB total) 122152 Jun 20 22:57:29 freevo kernel: ivtv0: Allocate DMA encoder VBI stream: 80 x 26208 buffers (2048KB total) 122153 Jun 20 22:57:29 freevo kernel: ivtv0: Allocate DMA encoder PCM audio stream: 455 x 4608 buffers (2048KB total) 122154 Jun 20 22:57:29 freevo kernel: ivtv0: Create encoder radio stream 122155 Jun 20 22:57:29 freevo kernel: tuner 3-0061: type set to 38 (Philips PAL/SECAM multi (FM1216ME MK3)) 122156 Jun 20 22:57:29 freevo kernel: ivtv0: Initialized Hauppauge WinTV PVR-150, card #0 122157 Jun 20 22:57:29 freevo kernel: ivtv: ==================== END INIT IVTV ==================== Jun 25 14:44:07 freevo kernel: ivtv: ==================== START INIT IVTV ==================== Jun 25 14:44:07 freevo kernel: ivtv: version 0.7.0 (tagged release) loading Jun 25 14:44:07 freevo kernel: ivtv: Linux version: 2.6.17-17mdv SMP mod_unload 686 gcc-4.1 Jun 25 14:44:07 freevo kernel: ivtv: In case of problems please include the debug info between Jun 25 14:44:07 freevo kernel: ivtv: the START INIT IVTV and END INIT IVTV lines, along with Jun 25 14:44:07 freevo kernel: ivtv: any module options, when mailing the ivtv-users mailinglist. Jun 25 14:44:07 freevo kernel: ivtv0: Autodetected Hauppauge WinTV PVR-150 card (cx23416 based) Jun 25 14:44:07 freevo kernel: ACPI: PCI Interrupt 0000:00:0a.0[A] -> Link [LNKB] -> GSI 10 (level, low) -> IRQ 10 Jun 25 14:44:07 freevo kernel: tuner 4-0061: chip found @ 0xc2 (ivtv i2c driver #0) Jun 25 14:44:07 freevo kernel: tda9887 4-0043: chip found @ 0x86 (ivtv i2c driver #0) Jun 25 14:44:07 freevo kernel: cx25840 4-0044: cx25843-23 found @ 0x88 (ivtv i2c driver #0) Jun 25 14:44:11 freevo kernel: cx25840 4-0044: loaded v4l-cx25840.fw firmware (16382 bytes) Jun 25 14:44:11 freevo kernel: wm8775 4-001b: chip found @ 0x36 (ivtv i2c driver #0) Jun 25 14:44:11 freevo kernel: tveeprom 4-0050: The eeprom says no radio is present, but the tuner type Jun 25 14:44:11 freevo kernel: tveeprom 4-0050: indicates otherwise. I will assume that radio is present. Jun 25 14:44:11 freevo kernel: tveeprom 4-0050: Hauppauge model 26559, rev C260, serial# 8212405 Jun 25 14:44:11 freevo kernel: tveeprom 4-0050: tuner model is LG S001D MK3 (idx 60, type 38) Jun 25 14:44:11 freevo kernel: tveeprom 4-0050: TV standards PAL(B/G) PAL(I) SECAM(L/L') PAL(D/D1/K) (eeprom 0x74) Jun 25 14:44:11 freevo kernel: tveeprom 4-0050: audio processor is CX25843 (idx 37) Jun 25 14:44:11 freevo kernel: tveeprom 4-0050: decoder processor is CX25843 (idx 30) Jun 25 14:44:11 freevo kernel: tveeprom 4-0050: has radio, has no IR remote Jun 25 14:44:12 freevo kernel: ivtv0: loaded v4l-cx2341x-enc.fw firmware (262144 bytes) Jun 25 14:44:12 freevo kernel: ivtv0: Encoder revision: 0x02060039 Jun 25 14:44:12 freevo kernel: ivtv0 warning: Encoder Firmware can be buggy, use version 0x02040011, 0x02040024 or 0x02050032. Jun 25 14:44:12 freevo kernel: ivtv0: Allocate DMA encoder MPEG stream: 128 x 32768 buffers (4096KB total) Jun 25 14:44:12 freevo kernel: ivtv0: Allocate DMA encoder YUV stream: 161 x 12960 buffers (2048KB total) Jun 25 14:44:12 freevo kernel: ivtv0: Allocate DMA encoder VBI stream: 80 x 26208 buffers (2048KB total) Jun 25 14:44:12 freevo kernel: ivtv0: Allocate DMA encoder PCM audio stream: 455 x 4608 buffers (2048KB total) Jun 25 14:44:12 freevo kernel: ivtv0: Create encoder radio stream Jun 25 14:44:12 freevo kernel: tuner 4-0061: type set to 38 (Philips PAL/SECAM multi (FM1216ME MK3)) Jun 25 14:44:12 freevo kernel: ivtv0: Initialized Hauppauge WinTV PVR-150, card #0 Jun 25 14:44:12 freevo kernel: ivtv: ==================== END INIT IVTV ==================== ------------------------------------------------------------------------- Check out the new SourceForge.net Marketplace. 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