At Wed, 04 Feb 2009 18:01:26 +0100, Jean-Pierre André wrote:
Hi Herton,
I have identified why applying your patch broke the sound worse on my computer, by reverting each individual modification until the sound comes back. It has not brought overall improvements for me, but this might help you getting it right.
Oh well.
Herton, could you rebase the patch against the latest sound tree? The patch rejects awfully, so hard to test...
On my computer, the main problem is an IRQ one, which I knew you did not address, but I still wanted to know if something would improve (see below)
You can pass enable_msi=1 option instead of patching hda_intel.c. If it doesn't solve the IRQ problem, it must be in a pretty deep level.
This was tested on a HP dv4-1115ef, with a sound device identified as :
Codec: IDT 92HD71B7X Codec: Generic 10de ID 3
Hm, you didn't set CONFIG_SND_HDA_CODEC_NVHDMI=y?
Takashi