Gesendet: Samstag, 30. Januar 2021 um 10:28 Uhr
Von: "donoban" <dono...@riseup.net>
An: qubes-users@googlegroups.com
Betreff: Re: [qubes-users] HELP! after update dom0 "no bootable device found"
Hi,

On 1/30/21 8:43 AM, haa...@web.de wrote:
> I am surprised by the sizes -- files seem small. Do the seem correct?? 
> Are there files missing?? Could maybe someone check these md5sums, please?
>  

Probably the initramfs differ due different hardware or configuration.
vmlinuz image seems fine.

> (3) I could try the " efibootmgr " commands mentioned in UEFI
troubleshooting, but I do not understand them, and I am afraid to f*ck
it up even worse. If my harddrive-boot partition is mounted on /BOOT
instead of /boot , how would the command read, please??

It seems it ignores your mountpoint, you pass directly the hard disk and
EFI partition number (which should be the first) so in:
efibootmgr -v -c -u -L Qubes -l /EFI/qubes/xen.efi -d /dev/sda -p 1
"placeholder /mapbs /noexitboot"

You only have to worry about /dev/sda
-----------------------------
 
 
Thank you very much Donoban. I tried:
 
root@debian:~# efibootmgr -v -c -u -L Qubes -l /EFI/qubes/xen.efi -d /dev/nvme0n1 -p 1 "placeholder /mapbs /noexitboot"
efibootmgr: ** Warning ** : Boot0002 has same label Qubes
BootCurrent: 0001
Timeout: 0 seconds
BootOrder: 0000,0001
Boot0001* UEFI: KingstonDataTraveler 2.0PMAP, Partition 1    PciRoot(0x0)/Pci(0x14,0x0)/USB(8,0)/HD(1,MBR,0x51f9fa69,0x630,0x1700)
Boot0002* Qubes    HD(1,GPT,13cfa870-22a0-4035-8a48-d3cb09dcfb92,0x800,0x64000)/File(\EFI\qubes\xen.efi)placeholder /mapbs /noexitboot
Boot0006* CD/DVD/CD-RW Drive    BBS(CDROM,CD/DVD/CD-RW Drive,0x0)
Boot0007* Onboard NIC    BBS(Network,IBA CL Slot 00FE v0112,0x0)
Boot0000* Qubes    HD(1,GPT,13cfa870-22a0-4035-8a48-d3cb09dcfb92,0x800,0x64000)/File(\EFI\qubes\xen.efi)placeholder /mapbs /noexitboot
 
 
what you see is that Qubes was still in the UEFI "line" now at position 0002. I will have to try a reboot - don't like it, because it is a pain in the neck to re-install wireless on debian; I hope that I downloaded all packages I need on /boot of my life system ... otherwise I will become silent for a while!    Cheers
 

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