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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - DRI3 screen corruption"
href="https://bugs.freedesktop.org/show_bug.cgi?id=95475#c13">Comment # 13</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - DRI3 screen corruption"
href="https://bugs.freedesktop.org/show_bug.cgi?id=95475">bug 95475</a>
from <span class="vcard"><a class="email" href="mailto:majhen.ivan@gmail.com" title="Ivan Majhen <majhen.ivan@gmail.com>"> <span class="fn">Ivan Majhen</span></a>
</span></b>
<pre>I always had glitches with dri3. I tested it about 30 times in the past year.
Commit 64e1e4db didn't compile. First commit that compiles with current setup
is
<a href="https://cgit.freedesktop.org/xorg/driver/xf86-video-ati/commit/?id=b16609b453bb1a181198cf27778f205dc23fb642">https://cgit.freedesktop.org/xorg/driver/xf86-video-ati/commit/?id=b16609b453bb1a181198cf27778f205dc23fb642</a>
It doesn't compile cleanly.
/usr/src/portagetmp/portage/x11-drivers/xf86-video-ati-9999/work/xf86-video-ati-9999/src/radeon_kms.c:
In function ‘redisplay_dirty’:
/usr/src/portagetmp/portage/x11-drivers/xf86-video-ati-9999/work/xf86-video-ati-9999/src/radeon_kms.c:284:2:
error: too many arguments to function ‘PixmapSyncDirtyHelper’
PixmapSyncDirtyHelper(dirty, &pixregion);
removed &pixregion
error: too few arguments to function ‘PixmapStartDirtyTracking’
PixmapStartDirtyTracking(ppix, screenpix, 0, 0);
changed to PixmapStartDirtyTracking2 in drmmode_display.c
After that enabled DRI3 and got completely corrupted screen.
Screenshot and xorg.log attached.</pre>
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