[Bug 97985] [BDW] System hang while running Qt QML application, with unclaimed registers

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Mon Oct 3 10:19:04 UTC 2016


https://bugs.freedesktop.org/show_bug.cgi?id=97985

Anssi Hannula <anssi.hannula at bitwise.fi> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEEDINFO                    |NEW

--- Comment #4 from Anssi Hannula <anssi.hannula at bitwise.fi> ---
With the patch different unclaimed register accesses are reported (at the same
time as before, i.e. a couple of seconds after I start the quickwidget
example), at least the following (I'll attach logs):
- read/write of 0x44324
- read/write of 0x44404
- write of 0x20a8

As expected, the hangs still happen. With the quickwidget example,
specifically, they seem to consistently happen within minutes (not hours).

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