On Sat, 2016-10-29 at 15:28 -0400, jacob wrote: > Hello, I've recently completed an LFS build using GRUB-2.03~beta, and > I've installed this using UEFI. When I boot linux however, I'm greeted > with a black screen. I'm unsure how to debug this as the kernel doesn't > even panic, it just sits. > > Here are some configuration files > > .config: http://sprunge.us/SMcc > > /etc/fstab > > # Begin /etc/fstab > > # file system mount-point type options dump fsck > # order > > UUID=d6788259-f948-4164-ae29-d1b996ffd6d9 / ext4 > defaults 1 1 > UUID=04ED-C3D3 /boot/efi vfat defaults 0 1 > efivarfs /sys/firmware/efi/efivars efivarfs defaults 0 1 > > # End /etc/fstab > > /boot/grub/grub.cfg > > # Begin /boot/grub/grub.cfg > set default=0 > set timeout=5 > > insmod ext2 > set root=(hd0,gpt2) > insmod efi_gop > insmod efi_uga > insmod font > if loadfont /grub/unicode.pf2; then > loadfont /grub/unicode.pf2 > set gfxmode=auto > insmod gfxterm > set gfxpayload=keep > terminal_output gfxterm > fi > > menuentry "GNU/Linux, Linux From Scratch" { > linux /boot/vmlinuz-4.7.2-lfs-7.10-systemd > root=UUID=d6788259-f948-4164-ae29-d1b996ffd6d9 rw quiet > } >
Remove the quiet parameter from the above entry. By doing so, you might get more details on what is failing. I'm asumming you are seeing the grub menu, and the blank screen you're getting is after grub tries to launch the linux kernel. Regards, Wayne. > Mount tree in Arch linux host: > > sdc 8:32 0 931.5G 0 disk > ├─sdc2 8:34 0 931.3G 0 part /mnt/lfs > └─sdc1 8:33 0 260M 0 part /mnt/lfs/boot/efi > > UUID's: > > lrwxrwxrwx 1 root root 10 Oct 29 14:42 04ED-C3D3 -> ../../sdc1 > lrwxrwxrwx 1 root root 10 Oct 29 14:42 > d6788259-f948-4164-ae29-d1b996ffd6d9 -> ../../sdc2 > > I've corrected the root from what it would be on Arch Host (hd2,gpt2 > being mounted as /dev/sdc) to when I investigate on grub command line > (hd0,gpt2), so it is finding the kernel. I've attempted to switch out > UUID's for /dev/sdX, however this still fails. Grub2 efi-directory was > set to /boot/efi on installation. All the correct kernel options were > set during compilation for UEFI installations. > -- http://lists.linuxfromscratch.org/listinfo/lfs-support FAQ: http://www.linuxfromscratch.org/blfs/faq.html Unsubscribe: See the above information page Do not top post on this list. A: Because it messes up the order in which people normally read text. Q: Why is top-posting such a bad thing? A: Top-posting. Q: What is the most annoying thing in e-mail? http://en.wikipedia.org/wiki/Posting_style
