Briefly, the sound works fine until X starts.
As soon as X starts, sound doesn't work until a reboot.
This is HP Compaq 6715s laptop.
I'm running current r250633.
I have this sound device:
hdac0@pci0:0:20:2: class=0x040300 card=0x30c2103c chip=0x43831002 rev=0x00
hdr=0x00
vendor = 'Advanced Micro Devices [AMD] nee ATI'
device = 'SBx00 Azalia (Intel HDA)'
class = multimedia
subclass = HDA
I use it with snd_hda(4):
hdac0: ATI SB600 HDA Controller mem 0xc000-0xc0003fff irq 16 at device 20.
2 on pci0
Until I start X, I can get sound e.g.
via /dev/dsp, or play a cd with:
dd if=/dev/cd0 of=/dev/dspcd bs=2352
As soon as I start X, either via xdm,
or simply X -config /roor/xorg.conf.new -retro
the sound does not work anymore until reboot.
Instead I see on the console a very long stream
of:
hdac0: Unexpected unsolicited response from address 0: 00400083
hdac0: Unexpected unsolicited response from address 0:
hdac0: Unexpected unsolicited response from address 0: 04a12020
hdac0: Unexpected unsolicited response from address 0: 1727
hdac0: Unexpected unsolicited response from address 0: 0020
hdac0: Unexpected unsolicited response from address 0: 00400187
hdac0: Unexpected unsolicited response from address 0: 0002
hdac0: Unexpected unsolicited response from address 0: 0e03
hdac0: Unexpected unsolicited response from address 0: 0181302e
hdac0: Unexpected unsolicited response from address 0: 1737
etc.
and sometimes:
hdac0: Command timeout on address 0
hdac0: Reset setting timeout
pcm0: chn_write(): pcm0:virtual:dsp0.vp0: play interrupt timeout, channel dead
My graphics device is:
vgapci0@pci0:1:5:0: class=0x03 card=0x30c2103c chip=0x791f1002 rev=0x00
hdr=0x00
vendor = 'Advanced Micro Devices [AMD] nee ATI'
device = 'RS690M [Radeon X1200 Series]'
class = display
subclass = VGA
which is seen in dmesg as:
vgapci0: VGA-compatible display port 0x4000-0x40ff mem 0xc010-0xc80f,0
xd020-0xd020,0xd030-0xd03f irq 19 at device 5.0 on pci1
vga0: Generic ISA VGA at port 0x3c0-0x3df iomem 0xa-0xb on isa0
I use x11-drivers/xf86-video-ati port to drive it.
In Xorg logs I see that the card is recognised correctly:
(--) PCI:*(0:1:5:0) 1002:791f:103c:30c2 Advanced Micro Devices [AMD] nee ATI RS6
90M [Radeon X1200 Series] rev 0, Mem @ 0xc000/134217728, 0xd020/65536, 0
xd030/1048576, I/O @ 0x4000/256, BIOS @ 0x/65536
The only issue seems to be with DRM/DRI:
drmOpenDevice: node name is /dev/dri/card0
Failed to change owner or group for file /dev/dri! 2: No such file or directory
Failed to change owner or group for file /dev/dri/card0! 2: No such file or dire
ctory
drmOpenDevice: open result is -1, (No such file or directory)
Failed to change owner or group for file /dev/dri/card0! 2: No such file or dire
ctory
drmOpenDevice: open result is -1, (No such file or directory)
drmOpenDevice: Open failed
[drm] failed to load kernel module radeon
(EE) RADEON(0): [dri] RADEONDRIGetVersion failed to open the DRM
[dri] Disabling DRI.
But I don't think this is related to the sound problem.
Anyway, should I add radeon and drm to the kernel?
Is it a good idea?
I'd be grateful for any advice.
Thanks
Anton
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