6 Dec
2011
6 Dec
'11
1:46 p.m.
On Mon, Dec 05, 2011 at 09:56:47PM +0100, Baptiste Jonglez wrote:
CC-ing intel-gfx@lists.freedesktop.org (see below) On Mon, Dec 05, 2011 at 11:00:41AM +0800, joeyli wrote:
[drm:intel_dsm_pci_probe] *ERROR* failed to get supported _DSM functions
(attached is the relevant part of dmesg [1])
Have no idea for this _DSM error, need help from drm and acpi experts.
It definitely looks like an ACPI issue. That function is defined in `drivers/gpu/drm/i915/intel_acpi.c'. The whole file was added more than a year ago by commit 723bfd707a97 (see the relevant thread on intel-gfx@ [1]) to "add _DSM support". One of the first comment is about "Calpella", which is exactly the platform of my laptop (as shown by lshw)
Ignore that - it's entirely harmless.
--
Matthew Garrett | mjg59@srcf.ucam.org