The upstream has some fixes for v3d driver, I applied them to the kernel and built a testing kernel: https://people.canonical.com/~hwang4/v3d-fix/
Please also monitor the dmesg, to see if there are some "gpu mmc pte errors" in the dmesg. thx. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1852035 Title: Cannot use full resolution (2560x1440) of Dell U2715H To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-raspi2/+bug/1852035/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
