On Nov 9, 2009 3:10 PM, "David Henningsson" <email address hidden>
wrote:
Hi Alexander and thanks for the effort of trying to trace this bug down!
Some thoughts:
* You have these "unusual" lines in dmesg:
hda_intel: probe_mask set to 0x1 for device 17aa:20ac
hda-intel: azx_get_response timeout, switching to polling mode: last
cmd=0x012f0c00
Those aren't grave errors.
On Nov 9, 2009 3:10 PM, "David Henningsson" <email address hidden>
wrote:
Hi Alexander and thanks for the effort of trying to trace this bug down!
Some thoughts:
* You have these "unusual" lines in dmesg:
hda_intel: probe_mask set to 0x1 for device 17aa:20ac
hda-intel: azx_get_response timeout, switching to polling mode: last
cmd=0x012f0c00
According to http:// www.kernel. org/pub/ linux/kernel/ people/ tiwai/docs
/HD-Audio.html , the latter is just a warning but I think it could be
related to what you're experiencing. Read the section about Codec-
Probing Problem.
* Another monitor to check could be latencytop (sudo apt-get install
latencytop), which logs kernel activities.
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