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JumboAg
Apprentice
Joined: 03 Mar 2007
Posts: 209
Location: Dallas, TX
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 Posted: Fri Aug 24, 2007 2:33 am Post subject: SOLVED: no Sound 2.6.21-suspend2-r7 + Intel HD Audio |
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I just tried upgrading from 2.6.20-suspend2-r6 to 2.6.21-suspend2-r7 and now I have no sound. All of the sound related modules are loaded. The kernel should be compiled with the necessary options, but still no luck. Looking for ideas.
Sound related modules loaded
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snd_seq_oss 25088 0
snd_seq_midi_event 5504 1 snd_seq_oss
snd_seq 37712 4 snd_seq_oss,snd_seq_midi_event
snd_seq_device 6028 2 snd_seq_oss,snd_seq
snd_pcm_oss 34080 0
snd_mixer_oss 12928 1 snd_pcm_oss
snd_rtctimer 2720 0
snd_hda_intel 15000 0
snd_hda_codec 194688 1 snd_hda_intel
snd_pcm 58248 3 snd_pcm_oss,snd_hda_intel,snd_hda_codec
snd_timer 15620 3 snd_seq,snd_rtctimer,snd_pcm
snd 37732 9 snd_seq_oss,snd_seq,snd_seq_device,snd_pcm_oss,s
nd_mixer_oss,snd_hda_intel,snd_hda_codec,snd_pcm,snd_timer
snd_page_alloc 7176 2 snd_hda_intel,snd_pcm
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Kernel settings for audio
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# egrep -i "snd|sound" .config|grep -v "not set"
# Sound
CONFIG_SOUND=y
# Advanced Linux Sound Architecture
CONFIG_SND=m
CONFIG_SND_TIMER=m
CONFIG_SND_PCM=m
CONFIG_SND_SEQUENCER=m
CONFIG_SND_OSSEMUL=y
CONFIG_SND_MIXER_OSS=m
CONFIG_SND_PCM_OSS=m
CONFIG_SND_PCM_OSS_PLUGINS=y
CONFIG_SND_SEQUENCER_OSS=y
CONFIG_SND_RTCTIMER=m
CONFIG_SND_SEQ_RTCTIMER_DEFAULT=y
CONFIG_SND_SUPPORT_OLD_API=y
CONFIG_SND_VERBOSE_PROCFS=y
CONFIG_SND_HDA_INTEL=m
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Looking for ideas.
Last edited by JumboAg on Wed Oct 24, 2007 1:11 am; edited 1 time in total |
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d2_racing
Bodhisattva
Joined: 25 Apr 2005
Posts: 13047
Location: Ste-Foy,Canada
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| Posted: Sun Aug 26, 2007 1:55 am Post subject: |
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What do you have when you run alsasound ?
Also, are you sure that your channel are unmute ? |
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JumboAg
Apprentice
Joined: 03 Mar 2007
Posts: 209
Location: Dallas, TX
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| Posted: Wed Sep 12, 2007 10:53 pm Post subject: |
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Poking around on Google, it looks like a bunch of people are having similar problems with higher 2.6.20 and 2.6.21 kernels. I've tried all sorts of kernel vs module combinations, no luck. I'm not getting any errors, just no sound.
A weird one that may point somebody in the right direction for advice: If I go into alsamixer, I have no ability to set the master volume. Its not muted (00) not (MM), but there's no slider ability. I can set the PCM volume (its at max), but w/o master volume I'm wondering if that means something to somebody.
I'm thinking about unmasking the latest 2.6.22 suspend2-sources kernel and trying it to see if its helps me out. (After the first time I posted this, I've actually re-bricked the laptop, so I cannot go back to the 2.6.20 kernel that was working, as its not in portage (yeah, I know I could grab it manually from somewhere and put it in the distribution directory, but am not that desperate yet.)
lspci -v info specific to my Sound
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00:1b.0 Audio device: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) High Definition Audio Controller (rev 04)
Subsystem: Toshiba America Info Systems Unknown device ff10
Flags: bus master, fast devsel, latency 0, IRQ 11
Memory at fabf8000 (64-bit, non-prefetchable) [size=16K]
Capabilities: [50] Power Management version 2
Capabilities: [60] Message Signalled Interrupts: Mask- 64bit+ Queue=0/0 Enable-
cat /proc/asound/cards
0 [Intel ]: HDA-Intel - HDA Intel
HDA Intel at 0xfabf8000 irq 11
Capabilities: [70] Express Unknown type IRQ 0
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I guess I dont have whatever package "alsasound" is associated with because that command doesnt exist on my box. |
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khoas
n00b
Joined: 15 Sep 2007
Posts: 1
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| Posted: Sat Sep 15, 2007 7:46 pm Post subject: |
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| JumboAg wrote: |
A weird one that may point somebody in the right direction for advice: If I go into alsamixer, I have no ability to set the master volume. Its not muted (00) not (MM), but there's no slider ability. I can set the PCM volume (its at max), but w/o master volume I'm wondering if that means something to somebody.
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I have also run into this problem. I'll keep an eye out for any solutions.
Khaos |
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ramelito
n00b
Joined: 11 Apr 2006
Posts: 5
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| Posted: Mon Oct 01, 2007 8:25 pm Post subject: |
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| Hi, gyus, i've got the same issue... i have no luck to make it work... is there any solution??? |
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JumboAg
Apprentice
Joined: 03 Mar 2007
Posts: 209
Location: Dallas, TX
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| Posted: Mon Oct 01, 2007 10:28 pm Post subject: |
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| the latest stable 2.6.22 still has the problem. Havent tried a .23 yet. I ended up going to a 2.6.20 gentoo-sources package and then added the suspend2 patches on top of it. I'm running 2.6.20-r8 (gentoo sources) and sound works fine with it. |
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JumboAg
Apprentice
Joined: 03 Mar 2007
Posts: 209
Location: Dallas, TX
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| Posted: Wed Oct 24, 2007 1:11 am Post subject: SOLVED: no Sound 2.6.21-suspend2-r7 + Intel HD Audio |
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There is a verified bug in 2.6.21 and .22 with the snd-hda-intel module. The problem is more prevalent than many realize. In my case I've got a
HDA Intel with the Codec: Realtek ALC861.
The pc in question is a Toshiba A105-S361. You do not have to emerge the alsa-drivers, you CAN use the kernel ones. All you have to do is put
"options snd-hda-intel model=auto" in your /etc/modules.d/alsa file, run update-modules, then reboot. Works like a champ!! |
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