On 2025-08-23 21:13:13 Felix Miata via tde-users wrote: > J Leslie Turriff composed on 2025-08-23 20:47 (UTC-0500): : : > > (I won't be using xrandr to modify any of the zillion settings shown on > > the info page; hardware stuff makes my head hurt. :-) I never should have > > messed with Monitor & Display in the first place.) > > If it's still not working, I suggest simply switching to a DisplayPort > cable. DP was /designed/ for computers, HDMI for TV. DP has functionality > in PC environments HDMI cannot provide that sometimes makes a difference, > e.g. MST[1]. I suspect also a lot of Linux devels don't have 3440x1440 > displays to test with, so must rely on actual user reports to know if > trouble with extra-wides sneaks into something. > > [1] > <https://en.wikipedia.org/wiki/DisplayPort#Multi-Stream_Transport_(MST)> Thanks Felix. I took a chance and rebooted the machine, and all is well. Apparently, though there is no way to back out the "Test Settings" they are not actually permanently stored; but unless one really understands how this stuff works (and I don't), avoid fiddling with these monitor 'improvement' tools. :-) Leslie -- Platform: Linux Distribution: openSUSE Leap 15.6 - x86_64 Desktop Environment: Trinity Qt: 3.5.0 TDE: R14.1.4 tde-config: 1.0 ____________________________________________________ tde-users mailing list -- users@xxxxxxxxxxxxxxxxxx To unsubscribe send an email to users-leave@xxxxxxxxxxxxxxxxxx Web mail archive available at https://mail.trinitydesktop.org/mailman3/hyperkitty/list/users@xxxxxxxxxxxxxxxxxx
