Hi, On Sun, Oct 13, 2024 at 09:57:58PM GMT, Stefan Wahren wrote: > Am 13.10.24 um 21:11 schrieb Dave Stevenson: > > Hi Stefan. > > > > On Sun, 13 Oct 2024, 18:19 Stefan Wahren, <wahrenst@xxxxxxx> wrote: > > > > Hi, > > > > i recently switch for my suspend2idle tests from Raspberry Pi Bullseye > > to Bookworm. After that testing suspend2idle shows a new warning > > which i > > never saw before: > > > > HDMI Sink doesn't support RGB, something's wrong. > > > > > > Can you provide the edid of your display please? > > Sure > > [ 27.145] (II) modeset(0): Monitor name: HP ZR2440w > [ 27.145] (II) modeset(0): Serial No: CN423402RL > > ... > > [ 27.146] (II) modeset(0): EDID (in hex): > [ 27.146] (II) modeset(0): 00ffffffffffff0022f0562901010101 > [ 27.146] (II) modeset(0): 22160103803420782afc81a4554d9d25 > [ 27.146] (II) modeset(0): 125054210800d1c081c0814081809500 > [ 27.146] (II) modeset(0): a940b3000101283c80a070b023403020 > [ 27.146] (II) modeset(0): 360006442100001a000000fd00183c18 > [ 27.146] (II) modeset(0): 5011000a202020202020000000fc0048 > [ 27.146] (II) modeset(0): 50205a5232343430770a2020000000ff > [ 27.146] (II) modeset(0): 00434e343233343032524c0a2020015b > [ 27.146] (II) modeset(0): 02031ff14c901f051404130302070612 > [ 27.147] (II) modeset(0): 0165030c001000230907078301000002 > [ 27.147] (II) modeset(0): 3a801871382d40582c45000644210000 > [ 27.147] (II) modeset(0): 1e023a80d072382d40102c4580064421 > [ 27.147] (II) modeset(0): 00001e011d007251d01e206e28550006 > [ 27.147] (II) modeset(0): 442100001e011d00bc52d01e20b82855 > [ 27.147] (II) modeset(0): 4006442100001e8c0ad08a20e02d1010 > [ 27.147] (II) modeset(0): 3e9600064421000018000000000000c1 It's a bit hard to extract, could you provide the output of cat /sys/class/drm/card/cardX-HDMI-A-X/edid | edid-decode --check Thanks! Maxime
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