On Tue, Feb 01, 2011 at 01:16:01PM +0000, Chris Wilson wrote: > Useful for me. Just confirms that you have an equivalent machine to > this Lenovo x201s, on which those patches were tested after receiving > from Jesse. :| Yes, I have a Lenovo x201s :-P. > The dmesg would have been useful to know whether the i915.ko module is > loaded during X startup, and so reveal some information about the sequence > of function calls (i.e. whether the modified routines were running at the > time of the hang, or whether they had completed much earlier during boot). > The drm.debug dmesg is usually a gold mine of information. Attacched there is the full dmesg log. > Another useful test is whether i915.powersave=0 also prevents the hang? No, it doesn't have any effect. Bye Francesco