On Thu, 15 Dec 2011 23:04:21 +0100 Johannes Bauer <dfnsonfsdu...@gmx.de> wrote:
> Am 13.12.2011 22:46, schrieb Jesse Barnes: > > On Tue, 13 Dec 2011 22:30:42 +0100 > > Johannes Bauer <dfnsonfsdu...@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? Just do a "git checkout drm-intel-next" at that point to get the dev branch. -- Jesse Barnes, Intel Open Source Technology Center
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