[Bug 95475] DRI3 screen corruption
https://bugs.freedesktop.org/show_bug.cgi?id=95475 --- Comment #21 from Michel Dänzer --- To elaborate on comment 21: The problem is that DRI3 can be used as a general buffer sharing mechanism. The shared buffers can be used like any other pixmap in X, and the client can also do whatever it wants with them on the client side. EXA doesn't know that these pixmaps are shared with the client, so its tracking of valid pixmap contents gets confused, and it ends up using stale contents. I believe this is unfixable with the current EXA design because in contrast to DRI2, there is no clearly defined flow of data between client and server side. -- You are receiving this mail because: You are the assignee for the bug.___ xorg-driver-ati mailing list xorg-driver-ati@lists.x.org https://lists.x.org/mailman/listinfo/xorg-driver-ati
[Bug 95475] DRI3 screen corruption
https://bugs.freedesktop.org/show_bug.cgi?id=95475 Michel Dänzer changed: What|Removed |Added Status|NEW |RESOLVED Resolution|--- |WONTFIX -- You are receiving this mail because: You are the assignee for the bug.___ xorg-driver-ati mailing list xorg-driver-ati@lists.x.org https://lists.x.org/mailman/listinfo/xorg-driver-ati
[Bug 95475] DRI3 screen corruption
https://bugs.freedesktop.org/show_bug.cgi?id=95475 --- Comment #20 from Michel Dänzer --- I looked into this issue, and I'm afraid it's probably unfixable due to the way EXA works. So I changed the driver to no longer enable DRI3 by default with EXA as of the commit referenced below. commit 94fe42f29e0b00a26e810581d6c438ac6d8ecd8a Author: Michel Dänzer Date: Tue Jul 12 17:36:27 2016 +0900 Don't enable DRI3 by default with EXA -- You are receiving this mail because: You are the assignee for the bug.___ xorg-driver-ati mailing list xorg-driver-ati@lists.x.org https://lists.x.org/mailman/listinfo/xorg-driver-ati
[Bug 95475] DRI3 screen corruption
https://bugs.freedesktop.org/show_bug.cgi?id=95475 Michel Dänzer changed: What|Removed |Added CC||leh...@gmail.com --- Comment #19 from Michel Dänzer --- *** Bug 96960 has been marked as a duplicate of this bug. *** -- You are receiving this mail because: You are the assignee for the bug.___ xorg-driver-ati mailing list xorg-driver-ati@lists.x.org https://lists.x.org/mailman/listinfo/xorg-driver-ati
[Bug 95475] DRI3 screen corruption
https://bugs.freedesktop.org/show_bug.cgi?id=95475 --- Comment #18 from Ivan Majhen --- Created attachment 124209 --> https://bugs.freedesktop.org/attachment.cgi?id=124209&action=edit tooltips and widgets not updating -- You are receiving this mail because: You are the assignee for the bug.___ xorg-driver-ati mailing list xorg-driver-ati@lists.x.org https://lists.x.org/mailman/listinfo/xorg-driver-ati
[Bug 95475] DRI3 screen corruption
https://bugs.freedesktop.org/show_bug.cgi?id=95475 --- Comment #17 from Ivan Majhen --- It doesn't fix anything. Window previews are now almost always empty with transparent background. If desktop has windows, tooltips on desktop switcher are fine. Clock widget tooltips and Application launcher tooltips are always fine, systray is completely broken, except tooltips on clipboard. Chromium and Firefox right click menu is still broken. Screenshots attached. -- You are receiving this mail because: You are the assignee for the bug.___ xorg-driver-ati mailing list xorg-driver-ati@lists.x.org https://lists.x.org/mailman/listinfo/xorg-driver-ati
[Bug 95475] DRI3 screen corruption
https://bugs.freedesktop.org/show_bug.cgi?id=95475 --- Comment #16 from Michel Dänzer --- Created attachment 124202 --> https://bugs.freedesktop.org/attachment.cgi?id=124202&action=edit Always call exaMoveInPixmap in radeon_dri3_fd_from_pixmap Does this patch fix the problem? -- You are receiving this mail because: You are the assignee for the bug.___ xorg-driver-ati mailing list xorg-driver-ati@lists.x.org https://lists.x.org/mailman/listinfo/xorg-driver-ati
[Bug 95475] DRI3 screen corruption
https://bugs.freedesktop.org/show_bug.cgi?id=95475 --- Comment #15 from Ivan Majhen --- Created attachment 124082 --> https://bugs.freedesktop.org/attachment.cgi?id=124082&action=edit old xorg log driver with dri3 enabled -- You are receiving this mail because: You are the assignee for the bug.___ xorg-driver-ati mailing list xorg-driver-ati@lists.x.org https://lists.x.org/mailman/listinfo/xorg-driver-ati
[Bug 95475] DRI3 screen corruption
https://bugs.freedesktop.org/show_bug.cgi?id=95475 --- Comment #14 from Ivan Majhen --- Created attachment 124081 --> https://bugs.freedesktop.org/attachment.cgi?id=124081&action=edit Old dri3 -- You are receiving this mail because: You are the assignee for the bug.___ xorg-driver-ati mailing list xorg-driver-ati@lists.x.org https://lists.x.org/mailman/listinfo/xorg-driver-ati
[Bug 95475] DRI3 screen corruption
https://bugs.freedesktop.org/show_bug.cgi?id=95475 --- Comment #13 from Ivan Majhen --- 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 https://cgit.freedesktop.org/xorg/driver/xf86-video-ati/commit/?id=b16609b453bb1a181198cf27778f205dc23fb642 It doesn't compile cleanly. /usr/src/portagetmp/portage/x11-drivers/xf86-video-ati-/work/xf86-video-ati-/src/radeon_kms.c: In function ‘redisplay_dirty’: /usr/src/portagetmp/portage/x11-drivers/xf86-video-ati-/work/xf86-video-ati-/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. -- You are receiving this mail because: You are the assignee for the bug.___ xorg-driver-ati mailing list xorg-driver-ati@lists.x.org https://lists.x.org/mailman/listinfo/xorg-driver-ati
[Bug 95475] DRI3 screen corruption
https://bugs.freedesktop.org/show_bug.cgi?id=95475
--- Comment #12 from Michel Dänzer ---
Was this problem already present with xf86-video-ati Git commit 64e1e4db ("Add
DRI3 support v2"), which was when DRI3 support was initially added? Note that
this commit will only recognize Option "DRI3", not the current variant Option
"DRI" "3".
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[Bug 95475] DRI3 screen corruption
https://bugs.freedesktop.org/show_bug.cgi?id=95475 Michel Dänzer changed: What|Removed |Added Attachment #123932|text/x-log |text/plain mime type|| -- You are receiving this mail because: You are the assignee for the bug.___ xorg-driver-ati mailing list xorg-driver-ati@lists.x.org https://lists.x.org/mailman/listinfo/xorg-driver-ati
[Bug 95475] DRI3 screen corruption
https://bugs.freedesktop.org/show_bug.cgi?id=95475 --- Comment #11 from Ivan Majhen --- Problem happens with/without patch. My bug is different than #bug 94901. -- You are receiving this mail because: You are the assignee for the bug.___ xorg-driver-ati mailing list xorg-driver-ati@lists.x.org https://lists.x.org/mailman/listinfo/xorg-driver-ati
[Bug 95475] DRI3 screen corruption
https://bugs.freedesktop.org/show_bug.cgi?id=95475 --- Comment #10 from Michel Dänzer --- (In reply to Ivan Majhen from comment #6) > Without patch everything looks fine once sddm login is available. Are you saying the problem described in this report doesn't happen without the patch? -- You are receiving this mail because: You are the assignee for the bug.___ xorg-driver-ati mailing list xorg-driver-ati@lists.x.org https://lists.x.org/mailman/listinfo/xorg-driver-ati
[Bug 95475] DRI3 screen corruption
https://bugs.freedesktop.org/show_bug.cgi?id=95475 --- Comment #9 from Ivan Majhen --- And I'm using EGL in KWIN. -- You are receiving this mail because: You are the assignee for the bug.___ xorg-driver-ati mailing list xorg-driver-ati@lists.x.org https://lists.x.org/mailman/listinfo/xorg-driver-ati
[Bug 95475] DRI3 screen corruption
https://bugs.freedesktop.org/show_bug.cgi?id=95475 --- Comment #8 from Ivan Majhen --- Created attachment 123932 --> https://bugs.freedesktop.org/attachment.cgi?id=123932&action=edit Xorg.log -- You are receiving this mail because: You are the assignee for the bug.___ xorg-driver-ati mailing list xorg-driver-ati@lists.x.org https://lists.x.org/mailman/listinfo/xorg-driver-ati
[Bug 95475] DRI3 screen corruption
https://bugs.freedesktop.org/show_bug.cgi?id=95475 --- Comment #7 from Ivan Majhen --- Created attachment 123931 --> https://bugs.freedesktop.org/attachment.cgi?id=123931&action=edit dmesg -- You are receiving this mail because: You are the assignee for the bug.___ xorg-driver-ati mailing list xorg-driver-ati@lists.x.org https://lists.x.org/mailman/listinfo/xorg-driver-ati
[Bug 95475] DRI3 screen corruption
https://bugs.freedesktop.org/show_bug.cgi?id=95475 --- Comment #6 from Ivan Majhen --- I already have that patch applied and it fixed pre sddm screen corruption. Without patch everything looks fine once sddm login is available. -- You are receiving this mail because: You are the assignee for the bug.___ xorg-driver-ati mailing list xorg-driver-ati@lists.x.org https://lists.x.org/mailman/listinfo/xorg-driver-ati
[Bug 95475] DRI3 screen corruption
https://bugs.freedesktop.org/show_bug.cgi?id=95475 --- Comment #5 from Michel Dänzer --- Does the patch attached to bug 94901 help by any chance? If not, please attach the Xorg log file and output of dmesg. -- You are receiving this mail because: You are the assignee for the bug.___ xorg-driver-ati mailing list xorg-driver-ati@lists.x.org https://lists.x.org/mailman/listinfo/xorg-driver-ati
[Bug 95475] DRI3 screen corruption
https://bugs.freedesktop.org/show_bug.cgi?id=95475 --- Comment #4 from Ivan Majhen --- Created attachment 123890 --> https://bugs.freedesktop.org/attachment.cgi?id=123890&action=edit taskbar with empty desktop -- You are receiving this mail because: You are the assignee for the bug.___ xorg-driver-ati mailing list xorg-driver-ati@lists.x.org https://lists.x.org/mailman/listinfo/xorg-driver-ati
[Bug 95475] DRI3 screen corruption
https://bugs.freedesktop.org/show_bug.cgi?id=95475 --- Comment #3 from Ivan Majhen --- Created attachment 123889 --> https://bugs.freedesktop.org/attachment.cgi?id=123889&action=edit taskbar with chromium as main window -- You are receiving this mail because: You are the assignee for the bug.___ xorg-driver-ati mailing list xorg-driver-ati@lists.x.org https://lists.x.org/mailman/listinfo/xorg-driver-ati
[Bug 95475] DRI3 screen corruption
https://bugs.freedesktop.org/show_bug.cgi?id=95475 --- Comment #2 from Ivan Majhen --- Created attachment 123888 --> https://bugs.freedesktop.org/attachment.cgi?id=123888&action=edit system tray popup widgets -- You are receiving this mail because: You are the assignee for the bug.___ xorg-driver-ati mailing list xorg-driver-ati@lists.x.org https://lists.x.org/mailman/listinfo/xorg-driver-ati
[Bug 95475] DRI3 screen corruption
https://bugs.freedesktop.org/show_bug.cgi?id=95475 --- Comment #1 from Ivan Majhen --- Created attachment 123887 --> https://bugs.freedesktop.org/attachment.cgi?id=123887&action=edit firefox right click -- You are receiving this mail because: You are the assignee for the bug.___ xorg-driver-ati mailing list xorg-driver-ati@lists.x.org https://lists.x.org/mailman/listinfo/xorg-driver-ati
