Corrupted fonts after resume from ram
I've finally found searching across many forums the solution for my i915 graphic card.
My card is: "Intel Corporation Mobile 915GM/GMS/910GML Express Graphics Controller (rev 04)".
The problem is: After resuming from ram, some letter have a missing orizzontal line, for example I see ¦ instead of |. Another thing is that sometime, after resuming, the cpu goes to 100% of usage with no apparent reason.
The solution is: Create the file /etc/modprobe.d/local.conf (if it doesn't already exist) and add to it the line "options drm_kms_helper poll=N".
There is no i915.powersave option
It's probably some mistake. I have an HD Graphics 4000 and I note no "powersave" option in output of
modinfo -p i915 and
systool -m i915 -av commands. This is the output of both commands: modprobe, systool.
What is this: https://01.org/linuxgraphics/downloads/sklgucver43 and do we need it? Greyltc (talk) 19:53, 7 January 2016 (UTC)