DVMT

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Jooohn
Posts: 2
Joined: Sun Jul 21, 2019 12:44 pm

Wed Nov 06, 2019 9:36 am

I tried to output 4k from LPA(7Y30) with Macos. However, it cannot be output at resolution exceeding 2560x1600. According to the following link, the cause is the memory capacity of "DVMT pre-allocated". The only solution is to be able to select a 128MB. the current Bios can be set maximum of 64MB using grub-mod-setup_var(EFIshell). Would you update Bios to add DVMT item to Bios setup menu and set 128MB?

https://www.insanelymac.com/forum/topic ... ite-10103/

https://github.com/daliansky/XiaoMi-Pro ... issues/117

grub-mod-setup_var:
https://github.com/datasone/grub-mod-setup_var

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