| Priority | medium |
|---|---|
| Bug ID | 78788 |
| Assignee | dri-devel@lists.freedesktop.org |
| Summary | [Radeon\VCE] Performance regression after using VCE |
| Severity | normal |
| Classification | Unclassified |
| OS | Linux (All) |
| Reporter | pontostroy@gmail.com |
| Hardware | x86-64 (AMD64) |
| Status | NEW |
| Version | XOrg CVS |
| Component | DRM/Radeon |
| Product | DRI |
Linux drm-next 3.15rc3 Radeon hd 7790 After using VCE video encoding, 3d performance slow down up to 3-4 times I made short video with this problem http://www.youtube.com/watch?v=YfPXHTHzO6s dmesg after vce [ 415.097591] switching from power state: [ 415.097595] ui class: performance [ 415.097596] internal class: none [ 415.097598] caps: [ 415.097611] uvd vclk: 0 dclk: 0 [ 415.097612] power level 0 sclk: 30000 mclk: 15000 pcie gen: 3 pcie lanes: 16 [ 415.097613] power level 1 sclk: 105000 mclk: 150000 pcie gen: 3 pcie lanes: 16 [ 415.097614] status: c r [ 415.097615] switching to power state: [ 415.097615] ui class: performance [ 415.097616] internal class: none [ 415.097617] caps: [ 415.097618] uvd vclk: 0 dclk: 0 [ 415.097618] power level 0 sclk: 30000 mclk: 15000 pcie gen: 3 pcie lanes: 16 [ 415.097619] power level 1 sclk: 105000 mclk: 150000 pcie gen: 3 pcie lanes: 16 [ 415.097620] status: c r [ 441.772194] switching from power state: [ 441.772198] ui class: performance [ 441.772199] internal class: none [ 441.772200] caps: [ 441.772201] uvd vclk: 0 dclk: 0 [ 441.772202] power level 0 sclk: 30000 mclk: 15000 pcie gen: 3 pcie lanes: 16 [ 441.772203] power level 1 sclk: 105000 mclk: 150000 pcie gen: 3 pcie lanes: 16 [ 441.772204] status: c r [ 441.772205] switching to power state: [ 441.772205] ui class: performance [ 441.772206] internal class: none [ 441.772207] caps: [ 441.772207] uvd vclk: 0 dclk: 0 [ 441.772208] power level 0 sclk: 30000 mclk: 15000 pcie gen: 3 pcie lanes: 16 [ 441.772209] power level 1 sclk: 105000 mclk: 150000 pcie gen: 3 pcie lanes: 16 [ 441.772210] status: c r
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