| Priority | medium |
|---|---|
| Bug ID | 70219 |
| Assignee | dri-devel@lists.freedesktop.org |
| Summary | [radeon] Cannot restore video mode after vt switch or GPU lockup |
| Severity | minor |
| Classification | Unclassified |
| OS | Linux (All) |
| Reporter | pupykin.s@gmail.com |
| Hardware | x86-64 (AMD64) |
| Status | NEW |
| Version | XOrg CVS |
| Component | DRM/Radeon |
| Product | DRI |
Steps to reproduce: - boot using "radeon.modeset=1 video=DIN-1:1024x768-24@60e" - switch off S-Video: "xrandr --output DIN --off" - Ctrl+Alt+F1 - vt1 console appears - Ctrl+Alt+F7 - monitor shows no video input Workaround: - Ctrl+Alt+F1 again - login and export proper DISPLAY - xrandr --output DIN --auto - Ctrl+Alt+F7 - Xorg works Booting with forced S-Video and switching it off from Xorg makes problem. Also video mode cannot be restored in this case after GPU lockup. Restarting Xorg from vt1 helps too. Environment: Arch Linux x86_64 linux 3.11.3-1 xorg-server 1.14.3-1 libdrm 2.4.46-2 xf86-video-ati 1:7.2.0-1
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