http://bugs.freedesktop.org/show_bug.cgi?id=18096 Summary: EXA is painfully slow Product: xorg Version: git Platform: x86 (IA32) OS/Version: Linux (All) Status: NEW Severity: normal Priority: medium Component: Driver/radeonhd AssignedTo: lverhaegen@suse.de ReportedBy: felipe.contreras@gmail.com QAContact: xorg-team@lists.x.org I've tried with multiple versions, it's always slow. This is a Mobility Radeon X1300 running on Fedora 9. DRI is enabled by default, so I'm not touching it. I've experienced this in multiple vanilla kernels (2.6.26.5, 2.6.27). -- Configure bugmail: http://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the QA contact for the bug. _______________________________________________ xorg-team mailing list xorg-team@lists.x.org http://lists.x.org/mailman/listinfo/xorg-team -- To unsubscribe, e-mail: radeonhd+unsubscribe@opensuse.org For additional commands, e-mail: radeonhd+help@opensuse.org
http://bugs.freedesktop.org/show_bug.cgi?id=18096 --- Comment #1 from Felipe Contreras <felipe.contreras@gmail.com> 2008-10-16 16:52:07 PST --- I tried the ati driver and I got the same slowness with my vanilla kernels, but then I tried the one on the system (F9) and it works fine with ati, but still slow with radeonhd. -- Configure bugmail: http://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the QA contact for the bug. _______________________________________________ xorg-team mailing list xorg-team@lists.x.org http://lists.x.org/mailman/listinfo/xorg-team -- To unsubscribe, e-mail: radeonhd+unsubscribe@opensuse.org For additional commands, e-mail: radeonhd+help@opensuse.org
http://bugs.freedesktop.org/show_bug.cgi?id=18096 Egbert Eich <eich@pdx.freedesktop.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution| |INVALID --- Comment #2 from Egbert Eich <eich@pdx.freedesktop.org> 2008-10-17 08:33:18 PST --- There's only one thing that could have caused this: You didn't turn on DRI. Please consult 'man radeonhd' how to do this. When you have verified that it still happens with this option turned on please feel free to reopen and attach a log file generated with '-logverbose 7'. -- Configure bugmail: http://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the QA contact for the bug. _______________________________________________ xorg-team mailing list xorg-team@lists.x.org http://lists.x.org/mailman/listinfo/xorg-team -- To unsubscribe, e-mail: radeonhd+unsubscribe@opensuse.org For additional commands, e-mail: radeonhd+help@opensuse.org
http://bugs.freedesktop.org/show_bug.cgi?id=18096 Felipe Contreras <felipe.contreras@gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|RESOLVED |REOPENED Resolution|INVALID | --- Comment #3 from Felipe Contreras <felipe.contreras@gmail.com> 2008-10-17 09:41:29 PST --- I did turn it on as lucv suggested, and it made no difference, as I said in IRC. Now, if EXA requires DRI, wouldn't this be the kind of thing to document somewhere? If you still believe I didn't turn it on, I get this on the log: (**) RADEONHD(0): Option "DRI" "on" And then: (II) RADEONHD(0): FB: Allocated Offscreen Buffer at offset 0x01908000 (size = 0x00666000) (II) RADEONHD(0): FB: Allocated DRI Back Buffer at offset 0x01F6E000 (size = 0x01900000) (EE) RADEONHD(0): FB: Failed allocating DRI Depth Buffer (25600 KB) (EE) RADEONHD(0): DRI: Failed allocating buffers, disabling Do you want me to append the full log? -- Configure bugmail: http://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the QA contact for the bug. _______________________________________________ xorg-team mailing list xorg-team@lists.x.org http://lists.x.org/mailman/listinfo/xorg-team -- To unsubscribe, e-mail: radeonhd+unsubscribe@opensuse.org For additional commands, e-mail: radeonhd+help@opensuse.org
http://bugs.freedesktop.org/show_bug.cgi?id=18096 --- Comment #4 from Egbert Eich <eich@pdx.freedesktop.org> 2008-10-17 09:59:47 PST --- (In reply to comment #3)
Do you want me to append the full log?
Yes, please do! -- Configure bugmail: http://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the QA contact for the bug. _______________________________________________ xorg-team mailing list xorg-team@lists.x.org http://lists.x.org/mailman/listinfo/xorg-team -- To unsubscribe, e-mail: radeonhd+unsubscribe@opensuse.org For additional commands, e-mail: radeonhd+help@opensuse.org
http://bugs.freedesktop.org/show_bug.cgi?id=18096 --- Comment #5 from Felipe Contreras <felipe.contreras@gmail.com> 2008-10-17 10:20:36 PST --- Created an attachment (id=19721) --> (http://bugs.freedesktop.org/attachment.cgi?id=19721) full log. -- Configure bugmail: http://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the QA contact for the bug. _______________________________________________ xorg-team mailing list xorg-team@lists.x.org http://lists.x.org/mailman/listinfo/xorg-team -- To unsubscribe, e-mail: radeonhd+unsubscribe@opensuse.org For additional commands, e-mail: radeonhd+help@opensuse.org
http://bugs.freedesktop.org/show_bug.cgi?id=18096 --- Comment #6 from Fabio Scaccabarozzi <fsvm88@yahoo.it> 2008-10-18 02:30:17 PST --- I recently migrated to radeon/radeonHD on my two computers and I had these problems too. I had past experiences with EXA breaking things and so I thought I could have a look at xorg.conf/exa man pages. I found those two options Option "EXAOptimizeMigration" "on" Option "MigrationHeuristic" "smart" to enable in the Device section of xorg.conf. Defaults are off/always. Possible values for MigrationHeuristic are always/greedy/smart. I haven't tested greedy, but with this combination I'm having a very smooth desktop experience. With glxgears, rendering rate moved from ~400fps to ~3100 fps (X1900 XT(R5xx)/radeonHD). I had same problems on my laptop (9600Pro(R3xx)/radeon), glxgears comparison is ~200fps against current ~1000 fps. See "man exa" for more details. I'm using xorg-server 1.5.2 + radeonHD 1.2.3 (git). DRI enabled in both cases. -- Configure bugmail: http://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the QA contact for the bug. _______________________________________________ xorg-team mailing list xorg-team@lists.x.org http://lists.x.org/mailman/listinfo/xorg-team -- To unsubscribe, e-mail: radeonhd+unsubscribe@opensuse.org For additional commands, e-mail: radeonhd+help@opensuse.org
http://bugs.freedesktop.org/show_bug.cgi?id=18096 Egbert Eich <eich@pdx.freedesktop.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|REOPENED |RESOLVED Resolution| |NOTABUG --- Comment #7 from Egbert Eich <eich@pdx.freedesktop.org> 2008-10-18 03:06:23 PST --- The answer to the problem lies within these log snippets: (--) RADEONHD(0): VideoRAM: 65536 kByte ... (II) RADEONHD(0): FB: Allocated ScanoutBuffer at offset 0x00008000 (size = 0x01900000) ... (II) RADEONHD(0): FB: Allocated Offscreen Buffer at offset 0x01908000 (size = 0x00666000) (II) RADEONHD(0): FB: Allocated DRI Back Buffer at offset 0x01F6E000 (size = 0x01900000) (EE) RADEONHD(0): FB: Failed allocating DRI Depth Buffer (25600 KB) (EE) RADEONHD(0): DRI: Failed allocating buffers, disabling There are only 64Mb of VRAM. (0x01F6E000 + 0x01900000) is 57784kB already. 57784kB + 25600 KB = 83384kB which exceeds 65536kB. You may want to reduce your virtual size as 2560x2560 is awfully big for such little VRAM. Then the buffer sizes will become smaller and things will start fitting into the VRAM. This is really NOTABUG. It's a limitation of your hardware. -- Configure bugmail: http://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the QA contact for the bug. _______________________________________________ xorg-team mailing list xorg-team@lists.x.org http://lists.x.org/mailman/listinfo/xorg-team -- To unsubscribe, e-mail: radeonhd+unsubscribe@opensuse.org For additional commands, e-mail: radeonhd+help@opensuse.org
http://bugs.freedesktop.org/show_bug.cgi?id=18096 --- Comment #8 from Felipe Contreras <felipe.contreras@gmail.com> 2008-10-18 03:31:25 PST --- Oh, really? Who sets that 2560x2560 virtual size? -- Configure bugmail: http://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the QA contact for the bug. _______________________________________________ xorg-team mailing list xorg-team@lists.x.org http://lists.x.org/mailman/listinfo/xorg-team -- To unsubscribe, e-mail: radeonhd+unsubscribe@opensuse.org For additional commands, e-mail: radeonhd+help@opensuse.org
http://bugs.freedesktop.org/show_bug.cgi?id=18096 --- Comment #9 from Felipe Contreras <felipe.contreras@gmail.com> 2008-10-21 04:06:29 PST --- I've created bug #18148 as a follow up. -- Configure bugmail: http://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the QA contact for the bug. _______________________________________________ xorg-team mailing list xorg-team@lists.x.org http://lists.x.org/mailman/listinfo/xorg-team -- To unsubscribe, e-mail: radeonhd+unsubscribe@opensuse.org For additional commands, e-mail: radeonhd+help@opensuse.org
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