ubuntu-x-swat team mailing list archive

[Cedders <cedric@xxxxxxxxxx>]

I've not tried, but am about to try installing xserver-xorg-core
2:1.6.0-0ubuntu14 and xserver-xorg-video-ati 1:6.12.1-0ubuntu2 from
Jaunty, and will report back.

3 backtraces attached, occurring at 2 different places where it seems to
get stuck and use all available CPU:

#2  0xb7b2896d in drmDMA () from /usr/lib/libdrm.so.2
#3  0xb7ac8b64 in RADEONCPGetBuffer (pScrn=0x821bd90)
    at ../../src/radeon_accel.c:521
#4  0xb7ad008b in RADEONSetupForSolidFillCP (pScrn=0x821bd90, color=16777215,
    rop=6, planemask=4294967295) at ../../src/radeon_accelfuncs.c:137

#2  0xb7b6f96d in drmDMA () from /usr/lib/libdrm.so.2
#3  0xb7b0fb64 in RADEONCPGetBuffer (pScrn=0x821bd90)
    at ../../src/radeon_accel.c:521
#4  0xb7b0fcfb in RADEONCPFlushIndirect (pScrn=0x821bd90, discard=1)
    at ../../src/radeon_accel.c:575


** Attachment added: "3 backtraces following lockups, mostly not scrolling"
   http://launchpadlibrarian.net/29581247/gdb-Xorg-backtraces.txt

-- 
X locks up when scrolling on Radeon Mobility M6 LY
https://bugs.launchpad.net/bugs/404331
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