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marrs
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User Since
Dec 6 2019, 02:09 (34 w, 4 d)

Recent Activity

Tue, Jul 14

marrs added a comment to T298: HDMI output limited to 1080p.

I don't currently have access to a monitor but that will be changing soon. If the issue returns with my new monitor (whichever I end up choosing) then I'll check the dmesg log and report back.

Tue, Jul 14, 15:27

Mon, Jul 13

marrs added a comment to T298: HDMI output limited to 1080p.

In this case;

For the last couples of weeks I have had my Librem hooked up to an external monitor (UP2516D) by HDMI and experience some odd screen flickering. Maybe “flickering” is the wrong word, what happens is that the screen blanks at random intervals for about a second once every few minutes. I have struggled to establish any pattern, my best current guess is that it is correlated with CPU load as it becomes much more frequent once the fan starts spinning. It should also be emphasised that the laptop screen never flickers, I have confirmed this by observing flickering on the external monitor while the laptop monitored remained stable when I mirrored the output. I have investigated this issue on and off for about a week now, with no success, thus I am reaching out to you.

Mon, Jul 13, 09:15