On Sat, 15 Jun 2024 at 19:28, Alex Johns <chris352...@gmail.com> wrote:
> On 6/16/24 03:15, David Wright wrote: > > > On Sat, 15 Jun 2024 at 02:12, Phil <phill...@gmail.com> wrote: > >> >> On 6/14/24 22:00, David Wright wrote: >> > Hi all >> > >> > On Saturday 8th June, I booted up my PC and it was fine for the couple >> > of hours of use. >> > >> > Next boot-up on Monday 10th June, the monitor showed no display >> > found. I forced a reboot into recovery mode and then it booted fine. >> >> I had exactly the same problem and this is how I solved it: >> >> Edit /etc/default/grub >> >> GRUB_CMDLINE_LINUX_DEFAULT='quiet splash' >> >> Change to GRUB_CMDLINE_LINUX_DEFAULT='quiet' >> >> sudo update-grub >> >> -- >> >> Regards, >> Phil >> >> >> > Many thanks for the quick reply Phil, unfortunately that's not worked for > me. Same result, black screen and have to force a reboot into recovery > mode. > > Hopefully there are other ideas? > > Kind regards > David > > > Are you using a commercial display driver eg Nvidia or Radeon, if so > edit the grub line GRUB_CMDLINE_LINUX_DEFAULT= and add no acpi to the > end of that line. taking out the 'quiet' so you can see the boot process > and where it might be hanging up. > > See if it will boot then and if it doesn't boot to the desktop and your > your still looking at a black screen then do a ctrl F1 and at the > terminal type sudo purge Nvidiia*.* or the Radeon equivalent. > > see if that helps. It will knock out the commercial graphics drivers and > let Wayland take over. I always remove quiet splash from the grub CMDLINE > as I prefer to see any issues as the machine boots. > > > Good luck > > > Chris da kiwi > -- > > Hi Chris No commercial drivers in use here. No dedicated graphics card at all. just use the onboard which is more than sufficient for my needs. Many thanks Dave
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