Messages in this thread | | | From | "Rafael J. Wysocki" <> | Subject | Re: 2.6.23-rc8-mm1, -rc7-mm1 kill audio on HP nx6325 | Date | Tue, 25 Sep 2007 15:20:09 +0200 |
| |
On Tuesday, 25 September 2007 14:18, Thomas Gleixner wrote: > On Tue, 2007-09-25 at 14:08 +0200, Rafael J. Wysocki wrote: > > Hi, > > > > This patch from Andi: > > > > x86_64-mm-cpa-einval.patch > > > > makes the hda_intel audio driver stop working on my HP nx6325. > > > > The following line appears in dmesg (from 2.6.23-rc7-mm1: > > > > ALSA /home/rafael/src/mm/linux-2.6.23-rc7-mm1/sound/pci/hda/hda_intel.c:1755: hd > > a-intel: ioremap error > > > > and the driver doesn't work afterwards. > > > > Still, I'm not sure if the patch above is wrong or rather it exposes a problem > > in the driver. > > The patch is correct. Instead of returning "Success" in the case of a > failure of lookup_address, it now returns -EINVAL, which in turn makes > the ioremap fail. > > OTOH, the driver ioremap call looks straight forward. Can you apply the > patch below and provide the resulting debug output please ?
lookup failed for 18446604438082158592 [--snipped some USB messages--] ALSA /home/rafael/src/mm/linux-2.6.23-rc8-mm1/sound/pci/hda/hda_intel.c:1756: hda-intel: ioremap error: 2349334528 16384
Greetings, Rafael - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |