[Bug 46796] [X800SE] Mouse cursor corruption when switching users

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Wed Mar 14 07:57:05 PDT 2012


https://bugs.freedesktop.org/show_bug.cgi?id=46796

Michel Dänzer <michel at daenzer.net> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
  Attachment #58312|0                           |1
        is obsolete|                            |

--- Comment #12 from Michel Dänzer <michel at daenzer.net> 2012-03-14 07:57:05 PDT ---
Created attachment 58436
  --> https://bugs.freedesktop.org/attachment.cgi?id=58436
Submitted fix

(In reply to comment #11)
> [...] I haven't had the mouse corruption issue on this patched driver, and the
> message appears in dmesg:

Okay, so an unpatched driver probably would use too large offsets sometimes,
which would definitely explain the corrupted cursor. So the fix seems to be
working.


> I have to say that the log confuses me since 1 << 27 is not 0.

Indeed, but that's just a bug of the DRM_INFO call. :) (Type mismatch between
format string and values)


I'm attaching the fix as I submitted it for inclusion into the kernel.

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