| Bug ID | 111846 |
|---|---|
| Summary | Suspend to RAM cause screen to glitch on navi10 |
| Product | DRI |
| Version | XOrg git |
| Hardware | x86-64 (AMD64) |
| OS | Linux (All) |
| Status | NEW |
| Severity | normal |
| Priority | not set |
| Component | DRM/AMDgpu |
| Assignee | dri-devel@lists.freedesktop.org |
| Reporter | yshuiv7@gmail.com |
To reproduce: 1. have two monitors (not sure if necessary, also the two monitors i have have different resolutions) 2. suspend computer to ram 3. wake up computer 4. screen flickers Observation: 1. set pp_dpm_mclk immediately fix the problem 2. after step 1, set power_dpm_force_performance_level to "auto", then the problem reappears. 3. flicker doesn't occur on vconsole Software Versions: This bug occurs on linux 5.3.0, xorg 1.20.5, mesa 19.3.0 40087ffc5b9
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