[Urgent!] LCD black screen with Dell Studio 1537 and ATI Mobility Radeon HD 3450
When I turn on the laptop the screen remains black and the only way to view it is by connecting with the VGA interface to an external monitor, also I add that I can start the operating system only by adding as a parameter to the kernel: GRUB_CMDLINE_LINUX_DEFAULT="radeon.modeset=0" I have upgraded to: linux-firmware 1.183.5 all Firmware for Linux kernel drivers but the problem persists ** Attachment added: "2020-04-01 10.29.19 - journalctl - dell-studio-1537 - Ubuntu 19.10.txt" https://bugs.launchpad.net/ubuntu/+source/linux-firmware/+bug/1865130/+attachment/5344222/+files/2020-04-01%2010.29.19%20-%20journalctl%20-%20dell-studio-1537%20-%20Ubuntu%2019.10.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1865130 Title: [drm:uvd_v1_0_start [radeon]] *ERROR* UVD not responding, trying to reset the VCPU!!! To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-firmware/+bug/1865130/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
