No upgrade log present probably fresh install dmi. If so, I wouldn’t worry about it running in low graphics mode. The system is running in low-graphics mode Ubuntu This seems to fix the slow graphics issue on the desktop, but does not help with the slow rendering on the login screen. OK, this is not good:
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Also still see ‘Failed to load module “ast” module does not exist, 0 ‘ in Xorg. Thank you very much for your reply. See full activity log. Thu Sep 8 The system is running asy2400 low-graphics mode Ubuntu Email me about changes to this bug report.
There are two possible fixes we found, but they may just be covering up the issue rather than fixing it:. This helps, but doesn’t completely solve the slow video rendering and tearing.
Debian 9.4 and Aspeed/AST2400
The AST is a server graphics chip. I use netboot to install Ubuntu Comment on this change optional. No upgrade log present probably fresh install dmi. How can I fix this issue?
From what we can tell, the “ast” video driver is being used. Debian is also using a newer kernel which has problems with this aspeed chip. This bug affects 4 people. If so, I wouldn’t worry about it running in low graphics mode.
Asf2400 in xorg Ubuntu: You need to log in to change this bug’s status. Wed Sep 14 We have narrowed the issue down to specifically to Linux Kernel version 4. Running Kernel version 4. Hi madbiologist, Thank you very much for your reply.
This seems to fix the slow graphics issue on the desktop, but does not help with the slow rendering on the login screen.
Failed to load module “ast” module does not exist, 0 Failed to load module “ast” module does not exist, 0.
Status changed to ‘Confirmed’ because the bug affects multiple users. Ubuntu, Fedora, Xubuntu, Lubuntu, and Debian. But they have no idea for this segmentation fault. Similarly, the login screens respond very slowly to keyboard input and mouse lags liux jumps around. We noticed the issue first starts with Ubuntu We open a window or click a menu and we can see each line of the display being drawn very slowly.
Bug # “The system is running in low-graphics mode (Ubunt” : Bugs : xorg package : Ubuntu
Other bug subscribers Subscribe someone else. To be filled by O.
We have tried several “desktop” distributions: Even the TTY framebuffer console can be slow at rendering. Apparently the AST driver is hardcoded to look for it’s firmware. They provide me a xorg.