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Groups > linux.debian.user > #230036
| From | The Wanderer <wanderer@fastmail.fm> |
|---|---|
| Newsgroups | linux.debian.user |
| Subject | Re: No GRUB with brand-new GPU |
| Date | 2020-12-27 23:10 +0100 |
| Message-ID | <BqMoF-68y-7@gated-at.bofh.it> (permalink) |
| References | (2 earlier) <BqrtT-1fj-9@gated-at.bofh.it> <Bqz87-60R-17@gated-at.bofh.it> <BqDbH-eX-3@gated-at.bofh.it> <BqG9z-1XY-5@gated-at.bofh.it> <BqLVD-5Hj-1@gated-at.bofh.it> |
| Organization | This space intentionally left blank. |
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On 2020-12-27 at 16:36, Anssi Saari wrote: > The Wanderer <wanderer@fastmail.fm> writes: > >> I need to get that live-boot medium ready and do those tests. > > That seems like a good thing to do. I have it ready now, but haven't shut down for another swap, in part because I've been napping. I may do it tonight, or more likely, tomorrow. > Another thing you could do is post your grub.cfg. It seems a little > odd you haven't. It mainly just hadn't occurred to me, in part (though only in part) because I thought I recalled that the boot-configuration files for GRUB2 weren't the same as from legacy GRUB (and might even be stored in multiple files) and had a mental association of that file with legacy GRUB, so didn't trust it to necessarily be the correct / full config. Now that it's been suggested, I have a bit of concern about posting a file containing filesystem (and other related?) UUIDs; that's probably excessive paranoia (last time I needed to post a file containing complex IDs like that some of them were encryption-key hashes), but I've still chosen to sed them out into generic form before attaching the result. That's the only difference between the attachment and the original. I don't expect there to be any useful / relevant information there, but one never knows. It occurs to me that it might be worthwhile to note down some get-information commands from the GRUB documentation, and stop at the GRUB menu next time I'm booting with the old / current GPU to see whether I can extract anything that might be helpful. > Also from previous discussion I think it's worth mentioning that Grub > doesn't actually read /etc/default/grub, update-grub reads it to > generate /boot/grub/grub.cfg. So only editing /etc/default/grub > doesn't change Grub config in any way. Yes, I know that much. After applying the change, I ran update-grub to re-generate the config files appropriately. > If you're up for it, you could setup a serial terminal and send Grub > output to serial and/or console. That way you might be able to boot > and wouldn't have to switch video cards to try different > configurations. But if you only have that one computer then I guess > not. We have at least a dozen computers in the household, if you count servers and laptops, and AFAIK a plurality of them are Debian-based. What we don't have is A: any experience with working with serial console, or B: (that I know of) any cables that might work to connect two computers that way. I have the impression that things have by now developed to the point where a physical serial-port cable (of the classic type of serial port and cable, whose connectors can be visually confused with a VGA port in some cases) is no longer necessary, which is good, since if we ever had such a thing it was at least back in the days of PS/2 keyboards and mice and might have been back in the days before our home computers had internal hard drives. I imagine USB would be the replacement (just based on the name), and I'm also aware of the existence (kernel-side) of netconsole, but how to use either for this I don't know. -- The Wanderer The reasonable man adapts himself to the world; the unreasonable one persists in trying to adapt the world to himself. Therefore all progress depends on the unreasonable man. -- George Bernard Shaw
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No GRUB with brand-new GPU The Wanderer <wanderer@fastmail.fm> - 2020-12-26 23:30 +0100
Re: No GRUB with brand-new GPU Georgi Naplatanov <gosho@oles.biz> - 2020-12-26 23:40 +0100
Re: No GRUB with brand-new GPU The Wanderer <wanderer@fastmail.fm> - 2020-12-26 23:50 +0100
Re: No GRUB with brand-new GPU Linux-Fan <Ma_Sys.ma@web.de> - 2020-12-27 01:00 +0100
Re: No GRUB with brand-new GPU The Wanderer <wanderer@fastmail.fm> - 2020-12-27 01:20 +0100
Re: No GRUB with brand-new GPU Linux-Fan <Ma_Sys.ma@web.de> - 2020-12-27 01:50 +0100
Re: No GRUB with brand-new GPU The Wanderer <wanderer@fastmail.fm> - 2020-12-27 02:00 +0100
Re: No GRUB with brand-new GPU Felix Miata <mrmazda@earthlink.net> - 2020-12-27 00:30 +0100
Re: No GRUB with brand-new GPU The Wanderer <wanderer@fastmail.fm> - 2020-12-27 00:50 +0100
Re: No GRUB with brand-new GPU Felix Miata <mrmazda@earthlink.net> - 2020-12-27 01:40 +0100
Re: No GRUB with brand-new GPU Sven Joachim <svenjoac@gmx.de> - 2020-12-27 09:00 +0100
Re: No GRUB with brand-new GPU The Wanderer <wanderer@fastmail.fm> - 2020-12-27 13:20 +0100
Re: No GRUB with brand-new GPU The Wanderer <wanderer@fastmail.fm> - 2020-12-27 16:30 +0100
Re: No GRUB with brand-new GPU Anssi Saari <as@sci.fi> - 2020-12-27 22:40 +0100
Re: No GRUB with brand-new GPU The Wanderer <wanderer@fastmail.fm> - 2020-12-27 23:10 +0100
Re: No GRUB with brand-new GPU <tomas@tuxteam.de> - 2020-12-27 23:30 +0100
Re: No GRUB with brand-new GPU The Wanderer <wanderer@fastmail.fm> - 2020-12-27 23:40 +0100
Re: No GRUB with brand-new GPU Andrei POPESCU <andreimpopescu@gmail.com> - 2020-12-28 09:20 +0100
Re: No GRUB with brand-new GPU Anssi Saari <as@sci.fi> - 2020-12-28 13:50 +0100
Re: No GRUB with brand-new GPU The Wanderer <wanderer@fastmail.fm> - 2020-12-28 14:00 +0100
Re: No GRUB with brand-new GPU The Wanderer <wanderer@fastmail.fm> - 2020-12-28 22:20 +0100
Re: No GRUB with brand-new GPU Felix Miata <mrmazda@earthlink.net> - 2020-12-28 23:10 +0100
Re: No GRUB with brand-new GPU The Wanderer <wanderer@fastmail.fm> - 2020-12-28 23:30 +0100
Re: No GRUB with brand-new GPU Felix Miata <mrmazda@earthlink.net> - 2020-12-29 00:30 +0100
Re: No GRUB with brand-new GPU The Wanderer <wanderer@fastmail.fm> - 2020-12-29 00:40 +0100
Re: No GRUB with brand-new GPU Felix Miata <mrmazda@earthlink.net> - 2020-12-29 01:30 +0100
Re: No GRUB with brand-new GPU Linux-Fan <Ma_Sys.ma@web.de> - 2020-12-29 02:40 +0100
Re: No GRUB with brand-new GPU The Wanderer <wanderer@fastmail.fm> - 2020-12-29 13:30 +0100
Re: No GRUB with brand-new GPU Anssi Saari <as@sci.fi> - 2020-12-29 11:20 +0100
Re: No GRUB with brand-new GPU "Thomas Schmitt" <scdbackup@gmx.net> - 2020-12-29 12:10 +0100
Re: No GRUB with brand-new GPU The Wanderer <wanderer@fastmail.fm> - 2020-12-29 13:00 +0100
Re: No GRUB with brand-new GPU Andrei POPESCU <andreimpopescu@gmail.com> - 2020-12-29 19:10 +0100
Re: No GRUB with brand-new GPU The Wanderer <wanderer@fastmail.fm> - 2020-12-29 19:20 +0100
Re: No GRUB with brand-new GPU Romualdas Taluntis <romualdas@taluntis.lt> - 2020-12-29 20:30 +0100
Re: No GRUB with brand-new GPU The Wanderer <wanderer@fastmail.fm> - 2020-12-29 20:30 +0100
Re: No GRUB with brand-new GPU Romualdas Taluntis <romualdas@taluntis.lt> - 2020-12-29 21:00 +0100
Re: No GRUB with brand-new GPU The Wanderer <wanderer@fastmail.fm> - 2020-12-29 21:20 +0100
Re: No GRUB with brand-new GPU The Wanderer <wanderer@fastmail.fm> - 2020-12-29 21:40 +0100
Re: No GRUB with brand-new GPU Georgi Naplatanov <gosho@oles.biz> - 2020-12-29 21:40 +0100
Re: No GRUB with brand-new GPU Michael Stone <mstone@debian.org> - 2020-12-29 21:20 +0100
Re: No GRUB with brand-new GPU Felix Miata <mrmazda@earthlink.net> - 2020-12-29 22:50 +0100
Re: No GRUB with brand-new GPU The Wanderer <wanderer@fastmail.fm> - 2020-12-29 23:00 +0100
Re: No GRUB with brand-new GPU Michael Stone <mstone@debian.org> - 2020-12-29 23:40 +0100
Re: No GRUB with brand-new GPU Felix Miata <mrmazda@earthlink.net> - 2020-12-30 03:50 +0100
Re: No GRUB with brand-new GPU Michael Stone <mstone@debian.org> - 2020-12-30 04:40 +0100
Re: No GRUB with brand-new GPU Felix Miata <mrmazda@earthlink.net> - 2020-12-30 05:00 +0100
Re: No GRUB with brand-new GPU Doug McGarrett <dmcgarrett@optonline.net> - 2020-12-30 06:00 +0100
Re: No GRUB with brand-new GPU <tomas@tuxteam.de> - 2020-12-30 10:20 +0100
Re: No GRUB with brand-new GPU Michael Stone <mstone@debian.org> - 2020-12-30 15:00 +0100
Re: No GRUB with brand-new GPU Felix Miata <mrmazda@earthlink.net> - 2020-12-30 19:40 +0100
Re: No GRUB with brand-new GPU Andrei POPESCU <andreimpopescu@gmail.com> - 2020-12-30 20:10 +0100
Re: No GRUB with brand-new GPU Michael Stone <mstone@debian.org> - 2020-12-30 20:20 +0100
Re: No GRUB with brand-new GPU Felix Miata <mrmazda@earthlink.net> - 2020-12-30 22:10 +0100
Re: No GRUB with brand-new GPU Michael Stone <mstone@debian.org> - 2020-12-30 22:40 +0100
Re: No GRUB with brand-new GPU The Wanderer <wanderer@fastmail.fm> - 2020-12-29 13:20 +0100
Re: No GRUB with brand-new GPU Anssi Saari <as@sci.fi> - 2020-12-29 22:50 +0100
Re: No GRUB with brand-new GPU The Wanderer <wanderer@fastmail.fm> - 2020-12-29 23:00 +0100
Re: No GRUB with brand-new GPU Tony Rowe <torowe@gmail.com> - 2020-12-27 02:10 +0100
Re: No GRUB with brand-new GPU The Wanderer <wanderer@fastmail.fm> - 2020-12-27 02:20 +0100
Re: No GRUB with brand-new GPU David Wright <deblis@lionunicorn.co.uk> - 2020-12-27 05:10 +0100
Re: No GRUB with brand-new GPU The Wanderer <wanderer@fastmail.fm> - 2020-12-27 13:10 +0100
Re: No GRUB with brand-new GPU David Wright <deblis@lionunicorn.co.uk> - 2020-12-28 02:50 +0100
Re: No GRUB with brand-new GPU Andrei POPESCU <andreimpopescu@gmail.com> - 2020-12-27 08:40 +0100
Re: No GRUB with brand-new GPU The Wanderer <wanderer@fastmail.fm> - 2020-12-27 13:10 +0100
Re: No GRUB with brand-new GPU Andrei POPESCU <andreimpopescu@gmail.com> - 2020-12-28 09:30 +0100
Re: No GRUB with brand-new GPU Romualdas Taluntis <romualdas@taluntis.lt> - 2020-12-29 14:00 +0100
Re: No GRUB with brand-new GPU The Wanderer <wanderer@fastmail.fm> - 2020-12-29 14:00 +0100
Re: No GRUB with brand-new GPU Felix Miata <mrmazda@earthlink.net> - 2020-12-29 18:10 +0100
Re: No GRUB with brand-new GPU The Wanderer <wanderer@fastmail.fm> - 2020-12-29 18:20 +0100
Re: No GRUB with brand-new GPU Felix Miata <mrmazda@earthlink.net> - 2020-12-29 18:40 +0100
Re: No GRUB with brand-new GPU Michael Stone <mstone@debian.org> - 2020-12-29 19:20 +0100
Re: No GRUB with brand-new GPU Felix Miata <mrmazda@earthlink.net> - 2020-12-30 04:10 +0100
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