[alsa-devel] My PC has 6GB memory but the limitation of the alsa-driver is 4GB.
tiwai at suse.de
Mon Mar 16 16:39:01 CET 2009
At Mon, 16 Mar 2009 16:35:32 +0100,
> At Tue, 17 Mar 2009 00:15:49 +0900,
> Emmanuel Chanel wrote:
> > When I did
> > tar xvf Softwares/alsa-driver-snapshot.tar.gz
> > cd alsa-driver
> > I couldn't patch again... I modified my hands, though. I tried the
> > modification. I couldn't listen any sounds.
> > --(About patch problem)
> > [emmanuel at star1 alsa-driver]$ patch -p1 <
> > patch-Takashi_Iwai_0903162.diff
> > patching file sound/pci/hda/hda_intel.c
> > Hunk #1 FAILED at 2136.
> > Hunk #2 FAILED at 2218.
> > Hunk #3 FAILED at 2323.
> > 3 out of 3 hunks FAILED -- saving rejects to file
> > sound/pci/hda/hda_intel.c.rej
> % cd alsa-driver/alsa-kernel
> % patch -p2 < MYPATCH
> > -- The soundcard is detected on alsa but it doesn't output sound.
> Run alsa-info.sh with --no-upload option and attach the generated
> file. The script is found at
Also, check whether the driver without my patch but only with
your original change (force to set 32bit DMA) works together with
the latest alsa-driver snapshot.
If 32bit DMA works as is, then my patch is wrong. It shouldn't set
64bit DMA after CORB/RIRB allocation.
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