https://bugs.freedesktop.org/show_bug.cgi?id=29128
Summary: [r300g] nearly all CS gets rejected, rendering only
garbage
Product: Mesa
Version: git
Platform: Other
OS/Version: All
Status: NEW
Severity: normal
Priority: medium
Component: Drivers/DRI/r300
AssignedTo: dri-devel at lists.freedesktop.org
ReportedBy: aaalmosss at gmail.com
After the following commit:
3eb557778376bcbbc6f25da88ffbaa269607254c is the first bad commit
commit 3eb557778376bcbbc6f25da88ffbaa269607254c
Author: Marek Ol??k <maraeo at gmail.com>
Date: Fri Jul 16 12:53:40 2010 +0200
r300g: do not make copies of constant buffers, emit them directly
:040000 040000 a69b58bdfeed6b10709e771e09d6b0e7756c35a2
1b7411912b05b30cea9c6a3063fc5f8fb2c476b8 M src
rendering is totally garbage in all applications I tried.
Stderr:
r300: Warning: cs_count off by -12 at (r300_emit_fs_constants, r300_emit.c:185)
debug_get_bool_option: RADEON_DUMP_CS = FALSE
radeon: The kernel rejected CS, see dmesg for more information.
dmesg:
[10445.982286] Forbidden register 0x0000 in cs at 15805
[10445.982292] [drm:radeon_cs_ioctl] *ERROR* Invalid command stream !
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