Public bug reported:
Binary package hint: linux-source-2.6.17
I don't get any sound out of my speakrs on edgy (using 2.6.17-10 with
alsa 1.0.12rc1) on my MacPro machine although the hardware *seem* to be
correctly recognized and configured by alsa. The hardware seems to be
very new (I am getting towns of unkown vendor etc strings in hal-device-
manager).
--snip --
lspci -m:
00:1b.0 "Audio device" "Intel Corporation" "Enterprise Southbridge High
Definition Audio" -r09 "" ""
lspci -v:
00:1b.0 Audio device: Intel Corporation Enterprise Southbridge High Definition
Audio (rev 09)
Flags: bus master, fast devsel, latency 0, IRQ 225
Memory at 52f00000 (64-bit, non-prefetchable) [size=16K]
Capabilities: [50] Power Management version 2
Capabilities: [60] Message Signalled Interrupts: 64bit+ Queue=0/0
Enable-
Capabilities: [70] Express Unknown type IRQ 0
----
[EMAIL PROTECTED] /proc/asound % cat cards
0 [Intel ]: HDA-Intel - HDA Intel
HDA Intel at 0x52f00000 irq 225
---
[EMAIL PROTECTED] /proc/asound/Intel % cat codec\#0
Codec: Realtek ALC885
Address: 0
Vendor Id: 0x10ec0885
Subsystem Id: 0x106b0c00
Revision Id: 0x100103
Default PCM: rates 0x560, bits 0x0e, types 0x1
Default Amp-In caps: N/A
Default Amp-Out caps: N/A
[... (lots of output omitted, if you need it please ask) ..]
---
[EMAIL PROTECTED] /proc/asound % cat devices
2: : timer
3: [ 0- 2]: digital audio capture
4: [ 0- 1]: digital audio playback
5: [ 0- 1]: digital audio capture
6: [ 0- 0]: digital audio playback
7: [ 0- 0]: digital audio capture
8: [ 0] : control
---
[EMAIL PROTECTED] /proc/asound % cat pcm
00-02: ALC882 Analog : ALC882 Analog : capture 2
00-01: ALC882 Digital : ALC882 Digital : playback 1 : capture 1
00-00: ALC882 Analog : ALC882 Analog : playback 1 : capture 2
---
lsmod | grep snd:
snd_hda_intel 20116 2
snd_hda_codec 164608 1 snd_hda_intel
snd_pcm_oss 47360 0
snd_mixer_oss 19584 1 snd_pcm_oss
snd_pcm 84612 3 snd_hda_intel,snd_hda_codec,snd_pcm_oss
snd_timer 25348 1 snd_pcm
snd 58372 9
snd_hda_intel,snd_hda_codec,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_timer
soundcore 11232 1 snd
snd_page_alloc 11400 2 snd_hda_intel,snd_pcm
---
dmesg:
[17179570.904000] ACPI: Found ECDT
[17179571.112000] ACPI: Interpreter enabled
[17179571.112000] ACPI: Using IOAPIC for interrupt routing
[17179571.116000] ACPI: PCI Root Bridge [PCI0] (0000:00)
[17179571.116000] PCI: Probing PCI hardware (bus 00)
[...]
[17179571.332000] PCI: Using ACPI for IRQ routing
[...]
[17179597.828000] ACPI: PCI Interrupt 0000:00:1b.0[A] -> GSI 23 (level, low) ->
IRQ 225
[17179597.828000] PCI: Setting latency timer of device 0000:00:1b.0 to 64
------
(Looks strange to me that I read ALC885 and ALC882 in different files but that
might just show my lack of sound hardware knowledge ;-D)
I of course checked mixer settings (unmute and stuff) and I also played a bit
around with the model=XXX module parameter, but no luck.
If you need any more information or want me to test something I am more then
happy if I can be of any help.
** Affects: linux-source-2.6.17 (Ubuntu)
Importance: Undecided
Status: Unconfirmed
--
Sound (Intel hda, ALC88x) doesn't work (MacPro)
https://launchpad.net/bugs/65013
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