Talk:Intel graphics

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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".

I cannot understand this mystery but now I can use "Suspend to ram" as many times as I want. —This unsigned comment is by Livix (talk) 13 August 2013. Please sign your posts with ~~~~!

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.

--Shau-kote (talk) 13:18, 14 October 2015 (UTC)


What is this: and do we need it? Greyltc (talk) 19:53, 7 January 2016 (UTC)