http://bugs.freedesktop.org/show_bug.cgi?id=24283
Summary: [KMS] Failure to parse crtc reloc
Product: DRI
Version: XOrg 6.7.0
Platform: Other
OS/Version: All
Status: NEW
Severity: normal
Priority: medium
Component: DRM/Radeon
AssignedTo: dri-devel@lists.sourceforge.net
ReportedBy: pau...@gentoo.org
Created an attachment (id=30000)
--> (http://bugs.freedesktop.org/attachment.cgi?id=30000)
my Xorg.0.log file (contains setup information)
With kernels 2.6.31 and 2.6.32_rc1 the following problem occurs when using KMS
with my mobility radeon X1700 (PCI:*(0:1:0:0) 1002:71d5:1043:1242 ATI
Technologies Inc M66-P [Mobility Radeon X1700] rev 0, Mem @
0xc0000000/268435456, 0xfdff0000/65536, I/O @ 0x0000b000/256, BIOS @
0x????????/131072)
Whenever trying to use 3d (let's take glxgears as the example) I just get a
black screen / errors in case of kwin. And the kernel log / dmesg contains
large repetitions of the following:
[drm:r100_cs_packet_parse_vline] *ERROR* unknown crtc reloc (0x0653)
[drm:r300_packet0_check] *ERROR* No reloc for ib[25]=0x6538
[drm] ib[24]=0x0000194E
[drm] ib[25]=0x81450019
[drm:radeon_cs_ioctl] *ERROR* Invalid command stream !
Notice that I have slightly modified the code (only this) to output the actual
value of reg in the relevant swith in r100_cs_packet_parse_vline. Also notice
that ( ib[24] << 2 == 0x6538 (AVIVO_D1MODE_VLINE_START_END)) one of the switch
conditions, and the value in the second line.
This is in a dual screen setup with the non-laptop screen connected through
dvi.
I tested it with disabled second screen (through xrandr) and then things work.
Using the VGA connection doesn't help. Things still don't work.
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