| Priority | medium |
|---|---|
| Bug ID | 56743 |
| Assignee | dri-devel@lists.freedesktop.org |
| Summary | Invalid command stream (bad START_3D) on DIS gpu |
| Severity | normal |
| Classification | Unclassified |
| OS | Linux (All) |
| Reporter | intergalactic.anonymous@gmail.com |
| Hardware | x86-64 (AMD64) |
| Status | NEW |
| Version | unspecified |
| Component | DRM/Radeon |
| Product | DRI |
Created attachment 69522 [details]
dmesg output
On my muxed hybrid system (Lenovo IdeaPad U455) X works fine with IGD gpu
(RS780M), but screen gets garbled when DIS gpu (RV710) is active. In dmesg
output there are lots of following messages:
[drm:r600_packet3_check] *ERROR* bad START_3D
[drm:radeon_cs_ib_chunk] *ERROR* Invalid command stream !
My system is:
Lenovo IdeaPad U455 with RS780M and RV710 gpus.
linux-3.7.0-rc3+
libdrm-2.4.39
xf86-video-ati-6.14.6
mesa-9.0
glu-9.0
xorg-server-1.12.3
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