Ubuntu
linux-hwe-5.11 package

  1. Bug #1901470
  2. Comment #27

Comment 27 for bug 1901470

Revision history for this message
Daniel van Vugt (vanvugt) wrote : Re: resolution not listed in xrandr from ASUS ROG PG278QR via HDMI

Yep, the detailed mode 2560x1440 is in the EDID returned by the monitor:

Standard Timings: none
Detailed mode: Clock 241.500 MHz, 598 mm x 336 mm
               2560 2608 2640 2720 ( 48 32 80)
               1440 1443 1448 1481 ( 3 5 33)
               +hsync -vsync
               VertFreq: 59.951 Hz, HorFreq: 88.787 kHz
Display Product Serial Number: GBLMQS047683
Display Range Limits
  Monitor ranges (Bare Limits): 24-60 Hz V, 30-140 kHz H, max dotclock 300 MHz
Display Product Name: ROG PG278QR