On Thu, 23 Jun 2011 10:11:26 -0700, Jesse Barnes <jbar...@virtuousgeek.org> wrote: > I tested again and things were working as expected. This patch adds a > debugfs file for dumping the ring freq table, can you guys test it out > (try disabling the call to update the table, dump it, make sure it's 0, > then re-enable and make sure it's programmed correctly).
According to the debugfs, your defaults should be effective: sandybridge:~$ cat /sys/kernel/debug/dri/1/i915_ring_freq_table GPU freq Effective CPU freq 850 0 -> 1600 900 0 -> 1700 950 0 -> 1800 1000 0 -> 1800 1050 0 -> 1900 1100 0 -> 2000 I'll give the tyres another kick and see if I can spot any differences. -Chris -- Chris Wilson, Intel Open Source Technology Centre _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/intel-gfx