23 Aug
2010
23 Aug
'10
11:46 p.m.
On Tue, 24 Aug 2010 00:37:52 +0100 Chris Wilson chris@chris-wilson.co.uk wrote:
drm.debug=0x4 should print the right information for this bug.
That doesn't seem to give me any output at all.
One thing I noticed, though, is that I occasionally get something like:
Aug 23 17:43:14 bike kernel: [ 142.920185] [drm:intel_calculate_wm] *ERROR* Insufficient FIFO for plane, expect flickering: entries required = 51, available = 28.
They seem to come in threes, for whatever that's worth.
Thanks,
jon