On Thu., Sep. 14, 2023, 09:18 Matt DeVillier, <[email protected]> wrote:
> > > On Wed, Sep 13, 2023 at 11:28 PM Keith Hui <[email protected]> wrote: > >> >> >> I did add SeaBIOS as >> secondary payload, and it couldn't boot. Then I pulled out the main >> drive out of my laptop which is all UEFI, and it booted fine after >> probably 30 seconds of nothing - the first thing I saw on screen is >> the Fedora spinner. Nothing from edk2 or grub on the drive. >> > > edk2 doesn't support secondary payloads > Then how should edk2 + CSM (seabios?) + (i)PXE be set up so it can boot from anything? > > >> >> There also was a bit of delay on my connected serial console, then >> when info finally started flowing, it's already well into ramstage. >> And when I checked cbmem, it unfortunately overflowed so I lost logs >> of raminit, which would be most important given my patch train now >> under review. It would take a warm reboot before I start getting the >> head of the boot logs. >> >> I didn't set a boot logo. >> >> What more set up I have to do to get my edk2 and grub boot menu back? >> >> I've attached logs from minicom, cbmem, and my Kconfig, if it helps. >> > > as Nico said, you need to use a linear framebuffer, not vga text. The > display resolution should be native. > > also, edk2 cbmem logging may or may not work, and may or may not slow down > boot time. > I'll report back when I return from a trip in a week. edk2 cbmem logging probably works. I remember seeing some EFI things in there. Thanks Keith
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