[Bug 34486] Poor xterm/exa perf with ColorTiling on.
https://bugs.freedesktop.org/show_bug.cgi?id=34486 Michel Dänzer changed: What|Removed |Added Resolution|--- |WONTFIX Assignee|xorg-driver-ati@lists.x.org |xorg-t...@lists.x.org Component|Driver/Radeon |Server/Acceleration/EXA Status|REOPENED|RESOLVED --- Comment #20 from Michel Dänzer --- The fundamental issue in EXA will likely never be fixed at this point. The recommended solution is to use glamor where possible. -- 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 34486] Poor xterm/exa perf with ColorTiling on.
https://bugs.freedesktop.org/show_bug.cgi?id=34486 Petr Pisar changed: What|Removed |Added Resolution|INVALID |--- Status|RESOLVED|REOPENED --- Comment #19 from Petr Pisar --- I have: AMD Radeon HD 7660D linux-4.14.0 xorg-server-1.19.5 xf86-video-ati-7.9.0 and I confirm that it's still slow if I switch to EXA with enabled ColorTiling. -- 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 34486] Poor xterm/exa perf with ColorTiling on.
https://bugs.freedesktop.org/show_bug.cgi?id=34486 Andy Furniss changed: What|Removed |Added Resolution|--- |INVALID Status|NEW |RESOLVED --- Comment #18 from Andy Furniss --- This is ancient and I can't test exa with my current hardware. If anyone can test/is still affected you could file a new 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 34486] Poor xterm/exa perf with ColorTiling on.
https://bugs.freedesktop.org/show_bug.cgi?id=34486 --- Comment #17 from Divya --- while opening my gmail account it is not opening -- You are receiving this mail because: You are the assignee for the bug. ___ xorg-driver-ati mailing list xorg-driver-ati@lists.x.org http://lists.x.org/mailman/listinfo/xorg-driver-ati
[Bug 34486] Poor xterm/exa perf with ColorTiling on.
https://bugs.freedesktop.org/show_bug.cgi?id=34486 Alexander Tsoy changed: What|Removed |Added CC||alexan...@tsoy.me -- You are receiving this mail because: You are the assignee for the bug. ___ xorg-driver-ati mailing list xorg-driver-ati@lists.x.org http://lists.x.org/mailman/listinfo/xorg-driver-ati
[Bug 34486] Poor xterm/exa perf with ColorTiling on.
https://bugs.freedesktop.org/show_bug.cgi?id=34486 --- Comment #16 from Tobias Diedrich --- This patch fixes the performance issue for me: http://lists.x.org/archives/xorg-devel/2011-May/022275.html But it was never applied because it "breaks the x11perf status line". (For me the x11perf status line has a rendering issue, but that was even before applying this patch, I don't see any breakage related to it). Dupe of this issue: https://bugs.freedesktop.org/show_bug.cgi?id=35197 -- You are receiving this mail because: You are the assignee for the bug. ___ xorg-driver-ati mailing list xorg-driver-ati@lists.x.org http://lists.x.org/mailman/listinfo/xorg-driver-ati
[Bug 34486] Poor xterm/exa perf with ColorTiling on.
https://bugs.freedesktop.org/show_bug.cgi?id=34486 --- Comment #15 from Tobias Diedrich --- And with ColorTiling disabled and fast xterm redraw: CPU: AMD64 family15h, speed 3.4e+06 MHz (estimated) Counted CPU_CLK_UNHALTED events (CPU Clocks not Halted) with a unit mask of 0x00 (No unit mask) count 10 samples %linenr info image name app name symbol name 3047367 36.3998 IfEvent.c:47libX11.so.6.3.0 libX11.so.6.3.0 XIfEvent 2201532 26.2966 xcb_io.c:374libX11.so.6.3.0 libX11.so.6.3.0 _XReadEvents 6401287.6461 pixman-sse2.c:3331 libpixman-1.so.0.28.2 libpixman-1.so.0.28.2sse2_fill 4430635.2922 fbbits.h:502libfb.so libfb.so fbGlyph32 3136183.7461 (no location information) xtermxterm /usr/bin/xterm 1212041.4477 processor_idle.c:777vmlinux vmlinux acpi_idle_enter_simple 1208391.4434 fbglyph.c:313 libfb.so libfb.so fbImageGlyphBlt 1013441.2105 r100.c:4059 vmlinux vmlinux r100_mm_rreg 66918 0.7993 wcwidth.h:36libc-2.17.so libc-2.17.so wcwidth 44306 0.5292 (no location information) opreport opreport /usr/bin/opreport 43471 0.5192 (no location information) libapt-pkg.so.4.12.0 libapt-pkg.so.4.12.0 /usr/lib/x86_64-linux-gnu/libapt-pkg.so.4.12.0 34944 0.4174 pixman-region.c:2118libpixman-1.so.0.28.2 libpixman-1.so.0.28.2pixman_region_contains_rectangle 32001 0.3822 (no location information) find find /usr/bin/find 24110 0.2880 (no location information) aptitude-curses aptitude-curses /usr/bin/aptitude-curses 23485 0.2805 fbglyph.c:41libfb.so libfb.so fbGlyphIn 23019 0.2750 memset.S:43 libc-2.17.so libc-2.17.so __memset_sse2 21346 0.2550 (no location information) libXfont.so.1.4.1 libXfont.so.1.4.1/usr/lib/libXfont.so.1.4.1 20557 0.2455 (no location information) oprofiled oprofiled/usr/bin/oprofiled 19707 0.2354 malloc.c:3732 libc-2.17.so libc-2.17.so _int_free 18680 0.2231 n_tty.c:2015vmlinux vmlinux n_tty_write 18160 0.2169 copy_user_64.S:183 vmlinux vmlinux copy_user_generic_string 17814 0.2128 entry_64.S:622 vmlinux vmlinux system_call_after_swapgs 16754 0.2001 entry_64.S:614 vmlinux vmlinux system_call 16680 0.1992 (no location information) libglib-2.0.so.0.3700.0 libglib-2.0.so.0.3700.0 /lib/x86_64-linux-gnu/libglib-2.0.so.0.3700.0 16571 0.1979 (no location information) dpkg dpkg /usr/bin/dpkg 15907 0.1900 vfprintf.c:235 libc-2.17.so libc-2.17.so vfprintf 15877 0.1896 memcpy-ssse3.S:59 libc-2.17.so libc-2.17.so __memmove_ssse3 14403 0.1720 malloc.c:3241 libc-2.17.so libc-2.17.so _int_malloc 14388 0.1719 ring_buffer.c:3295 vmlinux vmlinux rb_get_reader_page 12060 0.1441 fbimage.c:145 libfb.so libfb.so fbPutXYImage 11892 0.1420 ring_buffer.c:3731 vmlinux vmlinux ring_buffer_consume 11378 0.1359 core.c:3027 vmlinux vmlinux mutex_spin_on_owner 10921 0.1304 af_unix.c:1898 vmlinux vmlinux unix_stream_recvmsg 10908 0.1303 (no location information) libperl.so.5.14.2 libperl.so.5.14.2/usr/lib/libperl.so.5.14.2 10738 0.1283 malloc.c:2845 libc-2.17.so libc-2.17.so malloc 10521 0.1257 processor_idle.c:122vmlinux vmlinux acpi_safe_halt 10408 0.1243 drm_drv.c:375 vmlinux vmlinux drm_ioctl 10371 0.1239 file.c:768 vmlinux vmlinux fget_light 10274 0.1227 strcmp-sse42.S:117 libc-2.17.so libc-2.17.so __strncasecmp_l_avx 9752 0.1165 strlen-sse4.S:26libc-2.17.so libc-2.17.so __strlen_sse42 9681 0.1156 (no location informati
[Bug 34486] Poor xterm/exa perf with ColorTiling on.
https://bugs.freedesktop.org/show_bug.cgi?id=34486 --- Comment #14 from Tobias Diedrich --- Trying oprofile I get this with ColorTiling on and and xterm continuously updating: I guess almost all the time spent in r100_mm_rreg is busywaiting on ring flush or something. CPU: AMD64 family15h, speed 3.4e+06 MHz (estimated) Counted CPU_CLK_UNHALTED events (CPU Clocks not Halted) with a unit mask of 0x00 (No unit mask) count 10 samples %linenr info image name app name symbol name 1444865 49.9498 r100.c:4059 vmlinux vmlinux r100_mm_rreg 293257 10.1381 processor_idle.c:777vmlinux vmlinux acpi_idle_enter_simple 62363 2.1559 clear_page_64.S:11 vmlinux vmlinux clear_page_c 59976 2.0734 memcpy-ssse3.S:59 libc-2.17.so libc-2.17.so __memcpy_ssse3 37058 1.2811 fbbits.h:502libfb.so libfb.so fbGlyph32 27747 0.9592 (no location information) xtermxterm /usr/bin/xterm 25504 0.8817 (no location information) opreport opreport /usr/bin/opreport 22180 0.7668 libahci.c:1845 vmlinux vmlinux ahci_interrupt 21730 0.7512 evergreen_cs.c:1092 vmlinux vmlinux evergreen_cs_check_reg 17961 0.6209 processor_idle.c:122vmlinux vmlinux acpi_safe_halt 17897 0.6187 page_alloc.c:1846 vmlinux vmlinux get_page_from_freelist 17266 0.5969 (no location information) libdrm_radeon.so.1.0.1 libdrm_radeon.so.1.0.1 /usr/lib/x86_64-linux-gnu/libdrm_radeon.so.1.0.1 17015 0.5882 evergreen_cs.c:1791 vmlinux vmlinux evergreen_packet3_check 14750 0.5099 radeon_cs.c:611 vmlinux vmlinux radeon_get_ib_value 14100 0.4874 ahci.h:381 vmlinux vmlinux ahci_port_intr 12130 0.4193 slab.c:3919 vmlinux vmlinux kfree 10780 0.3727 amd_iommu.c:2668vmlinux vmlinux __map_single 9674 0.3344 radeon_cs.c:646 vmlinux vmlinux radeon_cs_packet_parse 9538 0.3297 slab.c:3757 vmlinux vmlinux kmem_cache_alloc_trace 9107 0.3148 swap.c:162 vmlinux vmlinux put_page 8939 0.3090 (no location information) oprofiled oprofiled/usr/bin/oprofiled 8766 0.3030 (no location information) libglib-2.0.so.0.3700.0 libglib-2.0.so.0.3700.0 /lib/x86_64-linux-gnu/libglib-2.0.so.0.3700.0 8451 0.2922 tsc.c:762 vmlinux vmlinux read_tsc 8390 0.2900 ttm_page_alloc_dma.c:864vmlinux vmlinux ttm_dma_populate 8133 0.2812 slab.c:3864 vmlinux vmlinux __kmalloc 8057 0.2785 copy_user_64.S:183 vmlinux vmlinux copy_user_generic_string 7473 0.2583 amd_iommu.c:2958vmlinux vmlinux alloc_coherent 6931 0.2396 fbglyph.c:313 libfb.so libfb.so fbImageGlyphBlt 6691 0.2313 evergreen_cs.c:2562 vmlinux vmlinux evergreen_cs_parse 6247 0.2160 malloc.c:3241 libc-2.17.so libc-2.17.so _int_malloc 6201 0.2144 pixman-region.c:760 libpixman-1.so.0.28.2 libpixman-1.so.0.28.2pixman_op 6074 0.2100 malloc.c:3732 libc-2.17.so libc-2.17.so _int_free 5935 0.2052 drm_drv.c:375 vmlinux vmlinux drm_ioctl 5904 0.2041 ttm_memory.c:513vmlinux vmlinux ttm_mem_global_alloc_zone.isra.4 5732 0.1982 ring_buffer.c:3295 vmlinux vmlinux rb_get_reader_page 5727 0.1980 slab.c:3744 vmlinux vmlinux kmem_cache_alloc 5598 0.1935 bitmap.c:278vmlinux vmlinux bitmap_set 5546 0.1917 wcwidth.h:36libc-2.17.so libc-2.17.so wcwidth 5340 0.1846 pixman-sse2.c:3331 libpixman-1.so.0.28.2 libpixman-1.so.0.28.2sse2_fill 5293 0.1830 page_alloc.c:2
[Bug 34486] Poor xterm/exa perf with ColorTiling on.
https://bugs.freedesktop.org/show_bug.cgi?id=34486 --- Comment #13 from Tobias Diedrich --- FWIW real truetype fonts are just as slow as bitmap fonts with xterm. And a performance issue elsewhere has recently forced me to re-enable ColorTiling. :/ -- You are receiving this mail because: You are the assignee for the bug. ___ xorg-driver-ati mailing list xorg-driver-ati@lists.x.org http://lists.x.org/mailman/listinfo/xorg-driver-ati
[Bug 34486] Poor xterm/exa perf with ColorTiling on.
https://bugs.freedesktop.org/show_bug.cgi?id=34486 --- Comment #12 from Tobias Diedrich --- Hi everyone. I need this bug/feature so much that I'm willing to pay 100.00 bucks for it. This offer is registered at FreedomSponsors (http://www.freedomsponsors.org/core/issue/262/poor-xtermexa-perf-with-colortiling-on). Once you solve it (according to the acceptance criteria described there), just create a FreedomSponsors account and mark it as resolved (oh, you'll need a Paypal account too) I'll then check it out and will gladly pay up! If anyone else would like to throw in a few bucks to elevate the priority on this issue, you should check out FreedomSponsors! -- You are receiving this mail because: You are the assignee for the bug. ___ xorg-driver-ati mailing list xorg-driver-ati@lists.x.org http://lists.x.org/mailman/listinfo/xorg-driver-ati
[Bug 34486] Poor xterm/exa perf with ColorTiling on.
https://bugs.freedesktop.org/show_bug.cgi?id=34486 Petr Pisar changed: What|Removed |Added CC||petr.pi...@atlas.cz -- You are receiving this mail because: You are the assignee for the bug. ___ xorg-driver-ati mailing list xorg-driver-ati@lists.x.org http://lists.x.org/mailman/listinfo/xorg-driver-ati
[Bug 34486] Poor xterm/exa perf with ColorTiling on.
https://bugs.freedesktop.org/show_bug.cgi?id=34486 --- Comment #11 from Michal Suchanek --- FWIW in urxvt the performance with truetupe fonts is also poor. Randomly sometimes text is drawn fast and at other times it is slow. Letting lots of text scroll by always makes text rendering slow eventually. using the -letstp option in urxvt which changes letter spacing makes font rendering overall slower. The fast case almost never happens then. -- You are receiving this mail because: You are the assignee for the bug. ___ xorg-driver-ati mailing list xorg-driver-ati@lists.x.org http://lists.x.org/mailman/listinfo/xorg-driver-ati
[Bug 34486] Poor xterm/exa perf with ColorTiling on.
https://bugs.freedesktop.org/show_bug.cgi?id=34486 --- Comment #10 from Michel Dänzer --- (In reply to comment #9) > But it's just as slow as the non-fontconfig bitmap font rendering. When using Xft, the X server only receives pixel data for the font glyphs, so it couldn't discriminate between different font types even if it wanted to. So I suspect either your terminal still ends up not using Xft for the font you choose, or it/Xft/... is doing something else differently between different font types that makes the difference. -- You are receiving this mail because: You are the assignee for the bug. ___ xorg-driver-ati mailing list xorg-driver-ati@lists.x.org http://lists.x.org/mailman/listinfo/xorg-driver-ati
[Bug 34486] Poor xterm/exa perf with ColorTiling on.
https://bugs.freedesktop.org/show_bug.cgi?id=34486 --- Comment #9 from Tobias Diedrich --- (In reply to comment #8) > (In reply to comment #7) > > On the downside is seems like the TrueType fonts don't look as nice as the > > bitmap fonts for small font sizes. > > You should be able to use the same bitmap fonts with the right fontconfig > setup. I just tried that. Yes you can. But it's just as slow as the non-fontconfig bitmap font rendering. For me anyway. Caveat: I'm using the pcf fonts from the xfonts-efont-unicode Debian package for proper unicode and japanese character support (listed as 'Biwidth' in the fc-list output). :/ With a pure truetype font I do indeed get no speed difference between ColorTiled and non-ColorTiled mode though. I can haz fast bitmap fonts in my terminal? -- You are receiving this mail because: You are the assignee for the bug. ___ xorg-driver-ati mailing list xorg-driver-ati@lists.x.org http://lists.x.org/mailman/listinfo/xorg-driver-ati
[Bug 34486] Poor xterm/exa perf with ColorTiling on.
https://bugs.freedesktop.org/show_bug.cgi?id=34486 --- Comment #8 from Michel Dänzer --- (In reply to comment #7) > On the downside is seems like the TrueType fonts don't look as nice as the > bitmap fonts for small font sizes. You should be able to use the same bitmap fonts with the right fontconfig setup. -- You are receiving this mail because: You are the assignee for the bug. ___ xorg-driver-ati mailing list xorg-driver-ati@lists.x.org http://lists.x.org/mailman/listinfo/xorg-driver-ati
[Bug 34486] Poor xterm/exa perf with ColorTiling on.
https://bugs.freedesktop.org/show_bug.cgi?id=34486 --- Comment #7 from Maximilian Engelhardt 2012-07-22 22:17:00 PDT --- After some research I added this xterm config on my system to get fast xterm perfomance again: $ cat .Xresources xterm*faceName: Bitstream Vera Sans Mono xterm*faceSize: 10 $ xrdb -merge .Xresources This changes xterm to use a TrueType font and rendering is now way faster for me. On the downside is seems like the TrueType fonts don't look as nice as the bitmap fonts for small font sizes. -- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email --- You are receiving this mail because: --- You are the assignee for the bug. ___ xorg-driver-ati mailing list xorg-driver-ati@lists.x.org http://lists.x.org/mailman/listinfo/xorg-driver-ati
[Bug 34486] Poor xterm/exa perf with ColorTiling on.
https://bugs.freedesktop.org/show_bug.cgi?id=34486 Iustin Pop changed: What|Removed |Added CC||iu...@k1024.org -- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email --- You are receiving this mail because: --- You are the assignee for the bug. ___ xorg-driver-ati mailing list xorg-driver-ati@lists.x.org http://lists.x.org/mailman/listinfo/xorg-driver-ati
[Bug 34486] Poor xterm/exa perf with ColorTiling on.
https://bugs.freedesktop.org/show_bug.cgi?id=34486 Michal Suchanek changed: What|Removed |Added CC||hramr...@gmail.com -- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email --- You are receiving this mail because: --- You are the assignee for the bug. ___ xorg-driver-ati mailing list xorg-driver-ati@lists.x.org http://lists.x.org/mailman/listinfo/xorg-driver-ati
[Bug 34486] Poor xterm/exa perf with ColorTiling on.
https://bugs.freedesktop.org/show_bug.cgi?id=34486 Alex Deucher changed: What|Removed |Added CC||freedesk...@slated.org --- Comment #6 from Alex Deucher 2012-04-04 13:18:39 PDT --- *** Bug 48310 has been marked as a duplicate of this bug. *** -- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email --- You are receiving this mail because: --- You are the assignee for the bug. ___ xorg-driver-ati mailing list xorg-driver-ati@lists.x.org http://lists.x.org/mailman/listinfo/xorg-driver-ati
[Bug 34486] Poor xterm/exa perf with ColorTiling on.
https://bugs.freedesktop.org/show_bug.cgi?id=34486 Maximilian Engelhardt changed: What|Removed |Added CC||m...@daemonizer.de -- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email --- You are receiving this mail because: --- You are the assignee for the bug. ___ xorg-driver-ati mailing list xorg-driver-ati@lists.x.org http://lists.x.org/mailman/listinfo/xorg-driver-ati
[Bug 34486] Poor xterm/exa perf with ColorTiling on.
https://bugs.freedesktop.org/show_bug.cgi?id=34486 Tobias Diedrich changed: What|Removed |Added CC||ranma+freedesktop@tdiedrich ||.de --- Comment #5 from Tobias Diedrich 2012-02-20 17:11:47 PST --- Order of magnitude slowdown :/ ColorTiling enabled Moving a window in fluxbox: http://youtu.be/e__5dKZobxA xterm redraw/scroll speed: http://youtu.be/zx7K5213R7o ColorTiling disabled Moving a window in fluxbox:http://youtu.be/FSiQ34OHDbA xterm redraw/scroll speed: http://youtu.be/li9CTseCUqUh At least now I know how to work around the issue :) -- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email --- You are receiving this mail because: --- You are the assignee for the bug. ___ xorg-driver-ati mailing list xorg-driver-ati@lists.x.org http://lists.x.org/mailman/listinfo/xorg-driver-ati
[Bug 34486] Poor xterm/exa perf with ColorTiling on.
https://bugs.freedesktop.org/show_bug.cgi?id=34486 --- Comment #4 from Alex Deucher 2011-02-21 07:28:28 PST --- (In reply to comment #2) > > commit fccdca8db34010f566bd068c74cdef0f4a8cb7f5 > Author: Alex Deucher > Date: Wed Nov 17 17:37:25 2010 -0500 > > radeon/kms: allow tiled front buffer on 6xx/7xx > > Use UTS/DFS to tile/untile as appropriate for sw access. > Also enables pageflipping with tiling enabled. That commit enabled tiling and pageflipping to work together; both the front and back buffers are tiled so pageflipping will work. Prior to that, only the back buffer was tiled. However, since the front buffer is tiled, software cannot access the front buffer directly; the hw needs to convert it to a linear buffer first. Unfortunately, there's not really a good fast way to support software fallbacks and tiling. Your best bet it to use a terminal or xterm configuration that uses a hw path (e.g., don't use bitmap fonts). See bug 30679. -- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email --- You are receiving this mail because: --- You are the assignee for the bug. ___ xorg-driver-ati mailing list xorg-driver-ati@lists.x.org http://lists.x.org/mailman/listinfo/xorg-driver-ati
[Bug 34486] Poor xterm/exa perf with ColorTiling on.
https://bugs.freedesktop.org/show_bug.cgi?id=34486 --- Comment #3 from Andy Furniss 2011-02-21 03:53:14 PST --- (In reply to comment #2) > If I reset to the commit before this I get the same perf with or without > tiling, so whatever the s/w fallback did then was a lot faster. Of course maybe it didn't tile for this case before the commit anyway. -- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email --- You are receiving this mail because: --- You are the assignee for the bug. ___ xorg-driver-ati mailing list xorg-driver-ati@lists.x.org http://lists.x.org/mailman/listinfo/xorg-driver-ati
[Bug 34486] Poor xterm/exa perf with ColorTiling on.
https://bugs.freedesktop.org/show_bug.cgi?id=34486 --- Comment #2 from Andy Furniss 2011-02-21 03:44:52 PST --- (In reply to comment #1) > xterm is doing something which requires software fallbacks which are slower > with tiling enabled since the driver has to de-tile the pixmap so the CPU can > access it. OK - I retested resetting ddx properly :-) using git log to pick rather than cgit and the commit this starts with is - commit fccdca8db34010f566bd068c74cdef0f4a8cb7f5 Author: Alex Deucher Date: Wed Nov 17 17:37:25 2010 -0500 radeon/kms: allow tiled front buffer on 6xx/7xx Use UTS/DFS to tile/untile as appropriate for sw access. Also enables pageflipping with tiling enabled. If I reset to the commit before this I get the same perf with or without tiling, so whatever the s/w fallback did then was a lot faster. -- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email --- You are receiving this mail because: --- You are the assignee for the bug. ___ xorg-driver-ati mailing list xorg-driver-ati@lists.x.org http://lists.x.org/mailman/listinfo/xorg-driver-ati
[Bug 34486] Poor xterm/exa perf with ColorTiling on.
https://bugs.freedesktop.org/show_bug.cgi?id=34486 --- Comment #1 from Alex Deucher 2011-02-20 20:46:17 PST --- xterm is doing something which requires software fallbacks which are slower with tiling enabled since the driver has to de-tile the pixmap so the CPU can access it. -- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email --- You are receiving this mail because: --- You are the assignee for the bug. ___ xorg-driver-ati mailing list xorg-driver-ati@lists.x.org http://lists.x.org/mailman/listinfo/xorg-driver-ati
