Dug up a DP->HDMI cable to actually see the HDMI edid.
I think the random differences between the EDIDs are the best part... model number is different, max size changes from 43cm x 27cm (correct) to 16 cm x 9 cm (ha).
HDMI extension block claims three modes - 720x480, 1920x540 and 1920x1080. xrandr doesn't see/select them (and X doesn't really drive it right even at the 'native' 1680x1050.) But, this is not bugzilla, so, eh, whatever. Hardware sucks.
Power management, mobile and firmware developer on Linux. Security developer at Aurora. Ex-biologist. mjg59 on Twitter. Content here should not be interpreted as the opinion of my employer. Also on Mastodon.
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Re: Yeah, there's all sort of bizarreness
Date: 2012-01-07 03:45 am (UTC)I think the random differences between the EDIDs are the best part... model number is different, max size changes from 43cm x 27cm (correct) to 16 cm x 9 cm (ha).
HDMI extension block claims three modes - 720x480, 1920x540 and 1920x1080. xrandr doesn't see/select them (and X doesn't really drive it right even at the 'native' 1680x1050.) But, this is not bugzilla, so, eh, whatever. Hardware sucks.