Ubuntu - known issues
Note: recommendation with thinkpads is to turn off switchable graphics and use intel card for reliability.
| Summary | Hardware | Known affected OS | Fix | Full Description |
|---|---|---|---|---|
| Switching Pseudoterminals hangs machine | Thinkpad T400 | Ubuntu 10.04 (presumably all) | Turn off switchable graphics setting in the bios. | When switching to a pseudo-terminal and using the opensource flgrx graphics drivers the entire machine hangs. |
| Black screen on boot | Thinkpad T400 | Ubuntu 10.04 (presumably all) | Turn off switchable graphics setting in the bios. | The machine presents only a black screen on boot. No pseudo terminal access is available and the machine is inaccessible vi ssh. |
| Support all resolutions and duel display | Thinkpad T430 | 12.04 (all kernels) | Use intel graphics only | |
| Proprietary Nvidia drivers wont install | T430 | 12.04 (all kernels) | Use intel graphics only | |
| Disappearing icons after 25 days uptime | any | Unity (11.10 and 12.04) | reboot | https://bugs.launchpad.net/ubuntu/+source/unity/+bug/806248?comments=all |
Categories: Linux
