https://bugs.freedesktop.org/show_bug.cgi?id=42622
Bug #: 42622 Summary: [mesa] [r300] mupen64plus invalid command stream Classification: Unclassified Product: Mesa Version: 7.11 Platform: x86-64 (AMD64) OS/Version: Linux (All) Status: NEW Severity: normal Priority: medium Component: Drivers/DRI/r300 AssignedTo: dri-devel@lists.freedesktop.org ReportedBy: yoshi314@gmail.com
I've just built mupen64 plus emulator and it crashed after a few seconds (after emulator intro screen).
When running it, i get something like this :
Core: R4300: starting 64-bit dynamic recompiler at: 0xbc0200 radeon: The kernel rejected CS, see dmesg for more information.
inspecting dmesg gives this output:
[ 4250.120602] [drm:r100_cs_packet_next_reloc] *ERROR* No packet3 for relocation for packet at 1140. [ 4250.120607] [drm] ib[1140]=0x000013C6 [ 4250.120609] [drm] ib[1141]=0x00000001 [ 4250.120611] [drm:r100_packet3_load_vbpntr] *ERROR* No reloc for packet3 47 [ 4250.120613] [drm] ib[1131]=0xC0052F00 [ 4250.120615] [drm] ib[1132]=0x00000003 [ 4250.120617] [drm] ib[1133]=0x0A020804 [ 4250.120618] [drm] ib[1134]=0x103A0980 [ 4250.120620] [drm] ib[1135]=0x00000000 [ 4250.120622] [drm] ib[1136]=0x00000A02 [ 4250.120623] [drm] ib[1137]=0x00000000 [ 4250.120625] [drm:radeon_cs_ioctl] *ERROR* Invalid command stream !
the same behavior is on current mesa git.
hardware is RV515 (x1300 pro) on 64bit system.
i'd like to know if that's a program issue, or mesa bug?
https://bugs.freedesktop.org/show_bug.cgi?id=42622
Michel Dänzer michel@daenzer.net changed:
What |Removed |Added ---------------------------------------------------------------------------- Component|Drivers/DRI/r300 |Drivers/Gallium/r300
https://bugs.freedesktop.org/show_bug.cgi?id=42622
Michel Dänzer michel@daenzer.net changed:
What |Removed |Added ---------------------------------------------------------------------------- Summary|[mesa] [r300] mupen64plus |[r300g] mupen64plus invalid |invalid command stream |command stream
https://bugs.freedesktop.org/show_bug.cgi?id=42622
--- Comment #1 from Scott Moreau oreaus@gmail.com 2011-12-18 13:27:37 PST --- I am having the same issue with r300g on rv350 (Radeon 9600). m64+ segfaults with this output:
Core: Starting R4300 emulator: Dynamic Recompiler radeon: The kernel rejected CS, see dmesg for more information. Segmentation fault
The relevant portion from dmesg:
[ 5295.048418] [drm:r100_cs_packet_next_reloc] *ERROR* No packet3 for relocation for packet at 1044. [ 5295.048425] [drm] ib[1044]=0x000013C6 [ 5295.048427] [drm] ib[1045]=0x00000001 [ 5295.048430] [drm:r100_packet3_load_vbpntr] *ERROR* No reloc for packet3 47 [ 5295.048433] [drm] ib[1037]=0xC0032F00 [ 5295.048436] [drm] ib[1038]=0x00000002 [ 5295.048438] [drm] ib[1039]=0x0A020804 [ 5295.048441] [drm] ib[1040]=0xC0213700 [ 5295.048443] [drm] ib[1041]=0x00000000 [ 5295.048446] [drm:radeon_cs_ioctl] *ERROR* Invalid command stream !
This happens with latest mesa git master.
https://bugs.freedesktop.org/show_bug.cgi?id=42622
--- Comment #2 from Fabio Pedretti fabio.ped@libero.it 2011-12-18 13:31:44 PST --- Which kernel version do you have?
https://bugs.freedesktop.org/show_bug.cgi?id=42622
--- Comment #3 from Scott Moreau oreaus@gmail.com 2011-12-18 21:43:34 PST --- Created attachment 54566 --> https://bugs.freedesktop.org/attachment.cgi?id=54566 patch
I went ahead and bisected mesa. Here's what I came up with:
12fa91b6753dccbd3aa12c570d1f1e55c7dc0582 is the first bad commit commit 12fa91b6753dccbd3aa12c570d1f1e55c7dc0582 Author: Thomas Hellstrom thellstrom@vmware.com Date: Mon Mar 7 11:24:43 2011 +0100
st/mesa: Fix an incorrect user vertex buffer reference
st->user_vb[attr] was always pointing to the same user vb, regardless of the value of attr. Together with reverting the temporary workaround for bug 34378, and a fix in the svga driver, this fixes googleearth on svga.
Signed-off-by: Thomas Hellstrom thellstrom@vmware.com
:040000 040000 ca575588faeb8fe79c3d768ff28a7a808a64afac 2b9a78c9034e26ee411981d8d0cd06b72133beab M src
The previous commit works. I've attached a patch that simply reverts the relevant bits.
https://bugs.freedesktop.org/show_bug.cgi?id=42622
--- Comment #4 from Scott Moreau oreaus@gmail.com 2011-12-18 21:48:12 PST --- (In reply to comment #2)
Which kernel version do you have?
I've tested on 2.6.38 and 3.0.0 both 32bit.
https://bugs.freedesktop.org/show_bug.cgi?id=42622
--- Comment #5 from kowalski marcin yoshi314@gmail.com 2012-03-19 02:54:21 PDT --- the problem does not exist anymore on current mesa git and current stable kernel.
https://bugs.freedesktop.org/show_bug.cgi?id=42622
--- Comment #6 from kowalski marcin yoshi314@gmail.com 2012-03-19 02:56:24 PDT --- i'll try this on another set of hardware soon to make sure. i might have been a bit hasty with that comment.
https://bugs.freedesktop.org/show_bug.cgi?id=42622
Tomasz P. son_of_the_osiris@interia.pl changed:
What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |FIXED
dri-devel@lists.freedesktop.org
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