Sometimes after resuming from sleep I get really weird graphical bugs. The bugs vary from subtle (wrong colors in terminal) to extreme (completely messed up and unusable windows in Chromium). Newly opened applications after resuming are also bugged. So far the only way I've found to fix it is to completely restart my X session.
I have a Lenovo X1 Carbon. Output of lspci for my graphics processor:
00:02.0 VGA compatible controller : Intel Corporation 3rd Gen Core processor Graphics Controller [8086:0166] (rev 09) (prog-if 00 [VGA controller]) Subsystem: Lenovo Device [17aa:21f9] Flags: bus master, fast devsel, latency 0, IRQ 45 Memory at f0000000 (64-bit, non-prefetchable) [size=4M] Memory at e0000000 (64-bit, prefetchable) [size=256M] I/O ports at 4000 [size=64] Expansion ROM at <unassigned> [disabled] Capabilities:  MSI: Enable+ Count=1/1 Maskable- 64bit- Capabilities: [d0] Power Management version 2 Capabilities: [a4] PCI Advanced Features Kernel driver in use: i915 Kernel modules: i915
This is not a recent problem. It's been happening through several kernel/graphics upgrades but it only happens occasionally. I have no idea what determines when it will occur.
Last edited by silverhammermba (2013-08-05 18:59:18)
Please search before posting.
I have been searching for this bug for a while now, but apparently my search skills are not up to snuff. Where has this been discussed before?
Finally found it! I was only searching the forums and wiki. Didn't think to do bug reports for some reason: https://bugs.archlinux.org/task/36107
Last edited by silverhammermba (2013-08-05 18:58:51)