[Bug 24587] HD3470 mobility hangs (more or less randomly) with KMS

[bugzilla-daemon at freedesktop.org]

http://bugs.freedesktop.org/show_bug.cgi?id=24587





--- Comment #7 from Stefano Carignano <scary.moo at gmail.com>  2009-10-20 03:18:05 PST ---
@Rafał: was your comment directed to Reinout or to me ? I'm currently using
Xfce, with compositing disabled in the wm options. I tried removing the r600.so
and also adding the EXANo... to xorg.conf, tried suspending, then resuming and
I got the same identical behavior as before, ie. I can resume, play around for
~ 30-60 seconds, and then it hangs. For the record, when adding the ExaNo...
options, the screen hung but I still could move the mouse (but couldn't
click/write/...), while when removing r600_dri.so I got a total hang and the
screen turned completely black. Shall I go on with recompiling the driver ? Or
would that be useless for me?

@Reinout: I speak without knowing things, but I'm not sure if our bugs are
completely related.. from what I've understood from your report, you cannot get
 a usable screen at all, am I right ? While in my case I /always/ get a useable
screen, with no corruption whatsoever, it's just that after a few seconds
sometimes X (and the whole system) becomes totally unresponsive. I never got
anything like stripes or such... well, up to the devs to decide :)


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