Am Mittwoch, 29. Januar 2020, 19:51:28 CET schrieb David Christensen: Hi David, although it is not recommended as the documentation is telling, but just try out RUFUS or UNETBOOTIN to create a bootable USB-Stick. Maybe this works better than using dd. Just a suggestion..... Best regards Hans > debian-users: > > I would like to create a USB flash drive with Debian that I can boot in > new Windows 10 machines with UEFI Secure Boot, so that I can examine > things, run tools, take images of the Windows system drive, etc., before > booting Windows for the first time. > > > I have downloaded, verified the checksum, and burned the following to a > USB flash drive: > > https://cdimage.debian.org/debian-cd/current/amd64/jigdo-cd/ > > debian-10.2.0-amd64-xfce-CD-1.iso > > > Using a Dell PowerEdge T30 with CMOS Setup configured for UEFI and > Secure Boot, I booted d-i and installed onto a wiped USB flash drive -- > hostname "buster". > > > When I attempt to boot buster, the T30 firmware does not see the it: > > No bootable devices found > Press F1 key to retry boot. > Press F2 to reboot into setup. > Press F5 key to run onboard diagnostics. > > > I have tried all of the USB ports -- nope. > > > I disabled Secure Boot and tried all of the USB ports -- nope. > > > So, I wiped the USB flash drive and installed again, without selecting a > Debian mirror (in case there are bugs since the 10.2.0 d-i was released) > -- nope. > > > I tried all of the USB ports on an Intel DQ67SW desktop motherboard with > CMOS Setup configured for UEFI boot (no Secure Boot support): > > Intel(R) Boot Agent GE v1.3.95 > Copyright (C) 1997-2012, Intel Corporation > > CLIENT MAC ADDR: <redacted> GUID: <redacted> > PXE-E53: No boot filename received > > PXE-M0F: Exitng Intel Boot Agent. > > Reboot and Select proper Boot device > or Insert Boo Media in select Boot device and press a key > > > (I recall successfully booting Debian 9 with UEFI in the past.) > > > STFW people have succeeded by running grub-install: > > https://lists.debian.org/debian-user/2020/01/msg00005.html > > > Using the T30 in Secure Boot again, I booted d-i into a rescue shell, > mounted buster root, boot, efi, dev, proc, and sys, and started Bash: > > root@d-i:/# ls -1 /usr/lib/grub > grub-mkconfig_lib > x86_64-efi > x86_64-efi-signed > > root@d-i:/# grub-install --target x86_64-efi-signed > grub-install: error: /usr/lib/grub/x86_64-efi-signed/modinfo.sh > doesn't exist. Please specify --target or --directory. > > root@d-i:/# find /usr/lib/grub -name modinfo.sh > /usr/lib/grub/x86_64-efi/modinfo.sh > > > It seems /usr/lib/grub/x86_64-efi/modinfo.sh is missing. > > > Suggestions? > > > David
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