[Bug 75629] [r128] Changes needed for RandR support

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Fri May 16 17:29:30 PDT 2014


--- Comment #16 from Connor Behan <connor.behan at gmail.com> ---
(In reply to comment #12)
> (In reply to comment #10)
> > OUTREG(0x0060, INREG(0x0060) & ~0x3).
> > 
> > However, if I try this in the r128 driver (my failed attempt patch), the
> > exact same call causes a crash. I need to figure out this part first: how
> > can a call to OUTREG() crash the X server?
> How does it crash? Is it really the OUTREG() that crashes, not the INREG()?

Yes, it crashes even for an OUTREG() call that doesn't have INREG() inside. I
haven't tried a full debug yet but the log is attached.

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