Am 13.12.2011 22:46, schrieb Jesse Barnes: > On Tue, 13 Dec 2011 22:30:42 +0100 > Johannes Bauer <dfnsonfsduifb at gmx.de> wrote: >>> then echo that value into the max freq file, e.g.: >>> >>> $ echo 400 > /sys/kernel/debug/dri/0/i915_max_freq >> >> This doesn't work for >> >> joelaptop [/sys/kernel/debug/dri]: uname -a >> Linux joelaptop 3.0.0-14-generic #23-Ubuntu SMP Mon Nov 21 20:28:43 UTC >> 2011 x86_64 x86_64 x86_64 GNU/Linux >> >> Since i915_max_freq does not exist -- do I need to switch to a more >> recent kernel version? > > Yes. Try running drm-intel-next from Keith's git tree: > git://people.freedesktop.org/~keithp/linux Hmmm: joelaptop [~/intel-graphics]: git pull git://people.freedesktop.org/~keithp/linux fatal: Couldn't find remote ref HEAD Is the server currently down? Can I fetch it somewhere else? Best regards, Joe
