Messages in this thread | | | Date | Thu, 9 Jan 2003 18:35:53 -0800 (PST) | From | Peter <> | Subject | 2.4.19 -- ac97_codec failure ALi 5451 |
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Sound fails on 2.4.19 with ALi 5451 built-in audio:
Trident 4DWave/SiS 7018/ALi 5451,Tvia CyberPro 5050 PCI Audio, version 0.14.9d, 00:57:19 Jan 9 2003 PCI: Enabling device 00:06.0 (0000 -> 0003) PCI: Assigned IRQ 10 for device 00:06.0 trident: ALi Audio Accelerator found at IO 0x1000, IRQ 10 ac97_codec: AC97 Audio codec, id: 0x4144:0x5372 (Unknown) ali: AC97 CODEC read timed out. last message repeated 127 times ali: AC97 CODEC write timed out. ac97_codec: AC97 codec, id: 0x0000:0x0000 (Unknown)
The trident driver was compiled in during this run. lspci --
00:06.0 Multimedia audio controller: Acer Laboratories Inc. [ALi] M5451 PCI AC-Link Controller Audio Device (rev 02)
I've also tried Alsa, and the snd-ali5451 module loads under lengthy protests from
alsa-kernel/pci/ali5451/ali5451.c:389 ali_codec_ready: codec not ready
The related modules also load and everything looks fine.
No sound in either case, trident or snd-ali5451.
This is a matrix vpr 200A5 laptop running Debian's kernel 2.4.19-5.
I've seen other people have had similar problems; is this a problem with recent AC-97 codec revisions?
Cheers, Peter
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