On Tue, 2008-05-27 at 16:22 -0700, stan wrote:
But is this a regression in the main kernel or Ubuntu Hardy Heron? I have HH running on an Intel D945GNTL w/o issue, but it has an older 9221 STAC codec, not the newer 9227 codec.Amrik Kochhar wrote: > Hi I am having an issue getting sound on my Gateway GM5626 desktop > (purchased January 2008). Specifically, when loading the hda-intel > module, I get an error in dmesg "hda-intel: no codecs found!"; only > roughly 1 out of 20 boots gets the module to load. I am using Intel ICH7 > and SigmaTel STAC9227 codec. My board is Intel D945GCF. I have confirmed > the error on Ubuntu 8.04 kernel version 2.6.24-17 with the latest ALSA > packages from hardy/medibuntu repositories, as well as custom compiled > kernel 2.6.25.4 with the ALSA that comes with it (1.0.16-rc2 I believe, > enabled via make menuconfig). > > I have tried many different models and probe_masks in an attempt to get > the module to load, without success. > > output of dmesg: http://pastebin.ca/1031237 > output of alsa-info.sh: http://pastebin.ca/1031015 > output of sudo lspci -vv: http://pastebin.ca/1031053 > > On one of the times I managed to get the hda-intel module to load > correctly I got the following output for cat /proc/asound/card0/codec#2: > http://pastebin.ca/1031059 (notice how the audio codec is in slot #2) > > This might also be useful: > cat /proc/interrupts => http://pastebin.ca/1031040 > > Thanks in advance for any information that could lead to a successful > resolution. If this is insufficient information, or if there is a better > way to debug let me know. > There are other threads on the list discussing this and problems similar to it. It seems there might be a regression in the kernel for ICH cards (7, 8, and 9).
I've been out of the loop for a bit due to other priority workloads, but I hope to start freeing up some time for ALSA again soon. And I'm still waiting for a demo unit from Tangent to fix the audio driver on that system.
--
Tobin Davis Small change can often be found under seat cushions. -- One of Lazarus Long's most penetrating insights |
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