After a boot, dmesg| grep -i fatal && dmesg|grep -i error&&dmesg| grep -i warn may help. If I were doing that for my own uses, I'd include titles and read statements in the command. All of that could be redirected by means of non-destructive appends to a file too.
-- Jude <jdashiel at panix dot com> "There are four boxes to be used in defense of liberty: soap, ballot, jury, and ammo. Please use in that order." Ed Howdershelt 1940. On Mon, 24 Apr 2023, [email protected] wrote: > On 4/24/23 15:41, Mark Knecht wrote: > > > > > > On Mon, Apr 24, 2023 at 2:31 PM <[email protected] > > <mailto:[email protected]>> wrote: > > > > > > On 4/24/23 14:39, Mark Knecht wrote: > > > > > > > > > > > > On Sat, Apr 22, 2023 at 11:56 AM <[email protected] > > > > <mailto:[email protected]> <mailto:[email protected] > > > > <mailto:[email protected]>>> wrote: > > <SNIP> > > > #Append parameters to the linux kernel command line for non-recovery > > > #entries > > > #GRUB_CMDLINE_LINUX_DEFAULT="" > > <SNIP> > > > > Consider uncommenting this line and running sudo update-grub > > Why should I uncommenting this line with an empty parameter? > GRUB_CMDLINE_LINUX_DEFAULT="" > > > ># The resolution used on graphical terminal. > > > # Note that you can use only modes which your graphic card supports via > > >VBE. > > > # You can see them in real GRUB with the command `vbeinfo'. > > > #GRUB_GFXMODE=640x480 > > > GRUB_GFXMODE=1024x768x32 > > GRUB_GFXMODE=1024x768x32 was there before and it run perfectly find with older > kernel: linux-5.10.103-gentoo > Just after upgrading to kernel-6.1.19 it happened > > > While I understand that you probably didn't change this setting do > > you know that 1024x769x32 is ok? > > > > Have you run vbeinfo or verified by some other means? > > This box is in remote location, so it is hard for me to test with vbeinfo > >
