user105939

Asked: 2021-05-21 09:47:40 +0800 CST2021-05-21 09:47:40 +0800 CST 2021-05-21 09:47:40 +0800 CST

Ubuntu 21.04 on Dell Latidude E6530 : HDMI out only for a short while during boot

Regardless of my Nvidia card is in performance mode or on-demand mode (PRIME profiles) - the HDMI does not work - except during boot, and until the login screen.(Login display makes it disappear)

FWIW: this laptop and HDMI worked fine with Ubuntu 20.10 - HDMI was detected on plugin. I am using nvidia-driver-390 ubuntu/gnome makes no difference. I am unable to select "ubuntu on xorg" when using nvidia Drivers (and intel does apparently not support the HDMI out)

Ubuntu 21.04 on Dell Latidude E6530 : HDMI out only for a short while during boot

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Ubuntu 21.04 on Dell Latidude E6530 : HDMI out only for a short while during boot

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