[coreboot] Re: Display Port Monitor turns off during Ubuntu OS boot

2021-03-03 Thread Rao G
Hi Mike, Yes the platform uses coreboot, the display is fine in BIOS only in the OS ubuntu it turns off Is it required to dump the graphics registers in OS through intel-gpu-tools? https://01.org/sites/default/files/documentation/intel_os_gfx_prm_vol10_-_display_0.pdf Anyone come across similar

[coreboot] Re: Display Port Monitor turns off during Ubuntu OS boot

2021-03-02 Thread Mike Banon
Is your platform coreboot-supported, if yes - have you tested it with coreboot? On Thu, Feb 25, 2021 at 9:09 PM Rao G wrote: > > Hi Coreboot Team, > > There is an external Monitor which works on HDMI/DVI and also DP , In BIOS > the display is good whereas in OS (Ubuntu 18.04) until the kernel is