[Bug 98690] [SKL bisected] System freeze when starting X using kernel 4.9-rc1 or later

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Wed Jan 4 09:10:38 UTC 2017


https://bugs.freedesktop.org/show_bug.cgi?id=98690

--- Comment #20 from Peter Ujfalusi <peter.ujfalusi at gmail.com> ---
Created attachment 128742
  --> https://bugs.freedesktop.org/attachment.cgi?id=128742&action=edit
HACK: do not enable polling in poll_init()

Paul,

can you try this hack patch to see if it behaving correctly? Please revert the
previous patch which added 1s delay.

The only driver needing this functionality - to have the poll disabled after
init - is nouveau, all other drivers are happy (so far) with the no delay
handling of the delayed events. The events are delayed because when they
happened the poll_init was not called so the poll_work can not be executed.

Thanks,
Péter

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