[Bug 1218732] Lenovo T14 external monitor aliasing at monitor resolution
https://bugzilla.suse.com/show_bug.cgi?id=1218732 https://bugzilla.suse.com/show_bug.cgi?id=1218732#c9 --- Comment #9 from Takashi Iwai <tiwai@suse.com> --- My question is whether the displayed area really matches with the expectation; i.e. it's 1920x1080 pixels are shown but it doesn't fit to the monitor, or is another size displayed actually? I guess the former, but it's hard to judge. If so, the next step is to identify whether it's a problem of the laptop (and the GPU driver) or it's the problem of the monitor. If you have another machine (with a different GPU) and you can check with this monitor, it'd be helpful. (Or check with another monitor that have the same resolution.) Last but not least, please boot with boot options "drm.debug=0x1e log_buf_len=16M", and get the dmesg output after configuring for the monitor. Compress the output and upload to Bugzilla. It'll show what GPU drivers are trying to do. -- You are receiving this mail because: You are on the CC list for the bug.
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