[Openchrome-devel] [Bug 96711] New: K8M800/K8N800 (unsure which): 0.5.0-rc2 gets stuck saturating cpu during basic use

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=96711

            Bug ID: 96711
           Summary: K8M800/K8N800 (unsure which): 0.5.0-rc2 gets stuck
                    saturating cpu during basic use
           Product: xorg
           Version: git
          Hardware: x86 (IA32)
                OS: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Driver/openchrome
          Assignee: openchrome-devel at lists.freedesktop.org
          Reporter: vallesroc at gmail.com

Created attachment 124764
  --> https://bugs.freedesktop.org/attachment.cgi?id=124764&action=edit
Xorg.0.log copied after issue observed.

Hardware: Benq Joybook R23E (really old laptop)

Arch Linux (x86), Linux 4.6.3, i3 as wm.

Package from distribution: extra/xf86-video-openchrome 0.4.902-1

Something's broken with acceleration. It's enough to open an xterm and run
anything to make it scroll (such as: find /), and then it will get stuck there
for a while, with X using (in userspace) 99%+ of CPU, for a few seconds at a
time (scroll happens after the freeze ends).

Xorg.0.log is attached for reference. Let me know if I can provide more
information or help test further.

Note: Still suffering #94797, so I'm still using viafb.

Issue wasn't present with 0.4.0, but relatively high cpu usage when compared to
older openchrome versions was observed.

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