-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 On Tue, Apr 23, 2024 at 02:24:09PM +0200, Marek Marczykowski-Górecki wrote: > On Tue, Apr 23, 2024 at 11:47:42AM -0000, qubist wrote: > > I see this (essential lines only): > > > > # Only primary (4K) screen connected: > > > > user@dom0:~ > xrandr > > DP-1 connected primary 3840x2160+0+0 (normal left inverted right x axis y > > axis) 596mm x 335mm > > 3840x2160 60.00*+ 29.98 24.99 24.00 > > > > # Only secondary (2K) screen connected w/ scale 2x2: > > # (note: No idea why the weird dimensions in mm, it's a big screen) > > > > DP-2 connected 3840x2160+0+0 (normal left inverted right x axis y axis) > > 16mm x 9mm > > 1920x1080 60.00* 50.00 59.94 24.00 23.98 > > > > # Both, side by side, 4K primary, 2K secondary w/ scale 2x2: > > > > DP-1 connected primary 3840x2160+0+0 (normal left inverted right x axis y > > axis) 596mm x 335mm > > 3840x2160 60.00*+ 29.98 24.99 24.00 > > ... > > DP-2 connected 3840x2160+3840+1080 (normal left inverted right x axis y > > axis) 16mm x 9mm > > 1920x1080 60.00* 50.00 59.94 24.00 23.98 > > > > > > What is the formula? > > (3840 + 3840) * 2160 * 4 / 1024 > > And even easier, you should have a top line in xrandr output with > "current ... x ..." - that's the total size you are after. > > > P.S. > > > > FWIW, the secondary (2K) screen is connected via HDMI, however xrandr > > always shows HDMI-1 and HDMI-2 as disconnected and "thinks" the > > secondary screen is on DP-2 (while there is only one physical > > DisplayPort). No idea if this is a bug or even related in any way. > > It's probably related how those connectors are routed, maybe there is > some internal converter. But could be also mislabeled outputs in the > driver.
At least Intel GPUs only support DisplayPort. Those that have HDMI outputs have a protocol converter. - -- Sincerely, Demi Marie Obenour (she/her/hers) Invisible Things Lab -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEEdodNnxM2uiJZBxxxsoi1X/+cIsEFAmYoOz0ACgkQsoi1X/+c IsEEhhAAsAvkG1j9TGZtH7Mi31Rf0nwuerC1A6c+gtMOgdylKzhsDiZK6xtu4VRS oDlyHcn/cLAlHVyUYD0Al0Viq5TIgm7VbIKFDVe+wBkg0snCPSgBRr8Glk2lBxCL 2Q1fl118FefAZMdbf58D0GJXylEccxlwOZgbimOkMIFDGUetMSP1o6uGJe8/ElLh JSpPAXkmTTE3gt67k7dU9dJ1DGkDBTmIz3O/MKg7xgUQ8ahqjQzrgcC48Hm8cSda KK4+m/3Ht/BcMfr7X6HZGZnVu01vMgQUV9YE+pK8yqAcKWYYycMOSjZ9BbfZoNCc 5tDMgGoR+F674BiJyqkh9FbnP08xt0AI8nXN9cyjQ9cgvXtuK8gFRoj6qJgUFjYy BEKda0ACwMTarQqomLj+HX2CMO/RWgt7hTqAx4RlY8Z30KbdvUApOLQOGkeiLo/+ CkFijoMSnMrKVbTPqLI9c1CIOX7lijQKzThEJYhVWxrvKnr/+1Go2HgW/JcSb/QO 58Qhg6D9NFPXO1HT+F/NtWpFb30s8GmTz4B5QhyY5UTfi9GmM2/w8AtDcG8v9B6s +n3200wOxVwn+4Hjnc9CmVXpWgs/6aHuKq6sxTL/NIG1fw7imF51l6FrSog3+EsP J6jdnYLapzDGFT3fOt0XBB51uHX4Dr/fTYPs73s/+fMNAEH2UFc= =zg/0 -----END PGP SIGNATURE----- -- You received this message because you are subscribed to the Google Groups "qubes-devel" group. To unsubscribe from this group and stop receiving emails from it, send an email to qubes-devel+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/qubes-devel/Zig7PZm1ROa_Xp-O%40itl-email.
