Intel HD Audio stopped working

[BlueSky]

I have 64-bit Haiku running on an Acer Aspire 5315 laptop. Audio was working when I first installed Haiku. Recently, I noticed that audio was not working anymore. I did some tests booting with the old hrevs that I could select in the boot loader
Last working hrev: 51854
First not working hrev: 51874
Audio tests were done with wav file playback in Media-Player, BeAE and Audacious and several video files playback (mp4 and mov) in Media-Player.

[BlueSky]

Output of "listdev"

[BlueSky]

Output of "listimage | grep drivers"

[BlueSky]

Syslog

[diver]

hrev51864 was the only change to hda driver between hrev51854 and hrev51874.

[waddlesplash]

From the syslog:

KERN: HDA: Detected controller @ PCI:0:27:0, IRQ:22, type 8086/284b (1025/0136)

Which was indeed one of the IDs added in the commit:

+	{ PCI_VENDOR_INTEL, 0x284b, HDA_QUIRK_SNOOP },

If ALSA really has that and it works, why does adding it break our driver?

[korli]

Sounds like I misread the list: 0x2668, 0x269a, 0x27d8, 0x284b, 0x293e, 0x3a3e, 0x3a6e shouldn't get the quirk.

See ​https://github.com/torvalds/linux/blob/master/sound/pci/hda/hda_intel.c#L2500 the quirk is not in AZX_DCAPS_INTEL_ICH but on others AZX_DCAPS_INTEL_*.

[korli]

Should be fixed with hrev52042.

[BlueSky]

I have just updated to hrev52042 and sound is working again. Thanks to everyone involved for the quick bug fix.

[Yowane_Haku]

No sound for me also on 64-bit Haiku hrev 52254 with Intel HD Audio. I will try to pinpoint in which hrev it stopped working.

[Yowane_Haku]

syslog

[Yowane_Haku]

listdev

[Yowane_Haku]

listimage

[Yowane_Haku]

Turns out the issue is caused by Avidemux installation. For some reason even MediaPlayer outputted no sound with it installed. I will report at HaikuPorts, so please close the ticket =)