https://bugs.freedesktop.org/show_bug.cgi?id=91921
Bug ID: 91921
Summary: radeon: command stream overflowed with current git
Product: Mesa
Version: git
Hardware: Other
OS: All
Status: NEW
Severity: normal
Priority: medium
Component: Drivers/Gallium/r600
Assignee: dri-devel at lists.freedesktop.org
Reporter: octoploid at yandex.com
QA Contact: dri-devel at lists.freedesktop.org
Created attachment 118141
--> https://bugs.freedesktop.org/attachment.cgi?id=118141&action=edit
screenshot
Trying to run krunner (from KDE plasma-workspace-5.4.1) results in
a garbled dialog box (see attached screenshot).
Console shows:
radeon: command stream overflowed
radeon: The kernel rejected CS see dmesg for more information.
dmesg shows nothing.
[ 2.109692] [drm] Initialized drm 1.1.0 20060810
[ 2.109703] [drm] radeon kernel modesetting enabled.
[ 2.109903] [drm] initializing kernel modesetting (RS780 0x1002:0x9614
0x1043:0x834D).
[ 2.109907] [drm] register mmio base: 0xFBEE0000
[ 2.109907] [drm] register mmio size: 65536
[ 2.110434] ATOM BIOS: 113
[ 2.110453] radeon 0000:01:05.0: VRAM: 128M 0x00000000C0000000 -
0x00000000C7FFFFFF (128M used)
[ 2.110455] radeon 0000:01:05.0: GTT: 512M 0x00000000A0000000 -
0x00000000BFFFFFFF
[ 2.110457] [drm] Detected VRAM RAM=128M, BAR=128M
[ 2.110458] [drm] RAM width 32bits DDR
[ 2.110523] [TTM] Zone kernel: Available graphics memory: 4081244 kiB
[ 2.110524] [TTM] Zone dma32: Available graphics memory: 2097152 kiB
[ 2.110525] [TTM] Initializing pool allocator
[ 2.110528] [TTM] Initializing DMA pool allocator
[ 2.110544] [drm] radeon: 128M of VRAM memory ready
[ 2.110545] [drm] radeon: 512M of GTT memory ready.
[ 2.110552] [drm] Loading RS780 Microcode
[ 2.110557] == power state 0 ==
[ 2.110558] ui class: none
[ 2.110559] internal class: boot
[ 2.110560] caps: video
[ 2.110561] uvd vclk: 0 dclk: 0
[ 2.110561] power level 0 sclk: 50000 vddc_index: 2
[ 2.110562] power level 1 sclk: 50000 vddc_index: 2
[ 2.110562] status: c r b
[ 2.110563] == power state 1 ==
[ 2.110564] ui class: performance
[ 2.110564] internal class: none
[ 2.110565] caps: video
[ 2.110565] uvd vclk: 0 dclk: 0
[ 2.110566] power level 0 sclk: 50000 vddc_index: 1
[ 2.110566] power level 1 sclk: 70000 vddc_index: 2
[ 2.110566] status:
[ 2.110567] == power state 2 ==
[ 2.110567] ui class: none
[ 2.110568] internal class: uvd
[ 2.110568] caps: video
[ 2.110569] uvd vclk: 53300 dclk: 40000
[ 2.110570] power level 0 sclk: 50000 vddc_index: 1
[ 2.110570] power level 1 sclk: 50000 vddc_index: 1
[ 2.110570] status:
[ 2.123272] [drm] radeon: dpm initialized
[ 2.123276] [drm] GART: num cpu pages 131072, num gpu pages 131072
[ 2.141465] [drm] PCIE GART of 512M enabled (table at 0x00000000C0040000).
[ 2.141512] radeon 0000:01:05.0: WB enabled
[ 2.141514] radeon 0000:01:05.0: fence driver on ring 0 use gpu addr
0x00000000a0000c00 and cpu addr 0xffff880216386c00
[ 2.141515] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[ 2.141516] [drm] Driver supports precise vblank timestamp query.
[ 2.141517] radeon 0000:01:05.0: radeon: MSI limited to 32-bit
[ 2.141531] [drm] radeon: irq initialized.
[ 2.173747] [drm] ring test on 0 succeeded in 1 usecs
[ 2.174031] [drm] ib test on ring 0 succeeded in 0 usecs
[ 2.174257] [drm] Radeon Display Connectors
[ 2.174258] [drm] Connector 0:
[ 2.174258] [drm] VGA-1
[ 2.174259] [drm] DDC: 0x7e40 0x7e40 0x7e44 0x7e44 0x7e48 0x7e48 0x7e4c
0x7e4c
[ 2.174260] [drm] Encoders:
[ 2.174260] [drm] CRT1: INTERNAL_KLDSCP_DAC1
[ 2.174261] [drm] Connector 1:
[ 2.174261] [drm] DVI-D-1
[ 2.174262] [drm] HPD3
[ 2.174263] [drm] DDC: 0x7e50 0x7e50 0x7e54 0x7e54 0x7e58 0x7e58 0x7e5c
0x7e5c
[ 2.174263] [drm] Encoders:
[ 2.174263] [drm] DFP3: INTERNAL_KLDSCP_LVTMA
[ 2.174324] switching from power state:
[ 2.174324] ui class: none
[ 2.174325] internal class: boot
[ 2.174326] caps: video
[ 2.174327] uvd vclk: 0 dclk: 0
[ 2.174327] power level 0 sclk: 50000 vddc_index: 2
[ 2.174328] power level 1 sclk: 50000 vddc_index: 2
[ 2.174328] status: c b
[ 2.174329] switching to power state:
[ 2.174329] ui class: performance
[ 2.174330] internal class: none
[ 2.174330] caps: video
[ 2.174331] uvd vclk: 0 dclk: 0
[ 2.174331] power level 0 sclk: 50000 vddc_index: 1
[ 2.174332] power level 1 sclk: 70000 vddc_index: 2
[ 2.174332] status: r
[ 2.214955] [drm] fb mappable at 0xF0141000
[ 2.214955] [drm] vram apper at 0xF0000000
[ 2.214956] [drm] size 7299072
[ 2.214956] [drm] fb depth is 24
[ 2.214957] [drm] pitch is 6912
[ 2.215011] fbcon: radeondrmfb (fb0) is primary device
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