[Bug 92982] slow switching to KD_GRAPHICS (KMS?)

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Wed Nov 18 18:47:34 PST 2015


--- Comment #2 from Michel Dänzer <michel at daenzer.net> ---
Does it hog the CPU while it's hanging? If so, can you get a CPU profile with
sysprof or perf or oprofile?

Otherwise, can you try narrowing down where the time is spent in the ioctl,
e.g. by adding debugging output?

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