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paxsali

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  1. paxsali

    [UEFI+BTRFS] Need support getting it to boot.

    Hello guys & gals, I can happily report my problem is solved and the Laptop is booting now properly. So no issue with the boot or grub configuration was present, despite what I assumed. What I have noticed and what irritated me is the fact that I used the /proc/config.gz from my SystemRescue CD LiveCD which has full BTRFS support. However, my current kernel config from genkernel had BTRFS not even set, which is strange. Apparently the "make oldconfig" after coping over the config removed the BTRFS support. [1, 2] So what I did is copy the config over from the LiveCD again, DON'T RUN "make oldconfig" and run straight genkernel --btrfs all to rebuild everything. Voila... it straight up boots. It was a mistake from me to not check it from the beginning because I was 100% confident if I use the same config, it couldnt possibly be different, right? Wrong! Anyhow you can never stop learning. Thanks for your support! Sources: 1) https://www.funtoo.org/Genkernel_Quick_Start_Tutorial 2) https://www.funtoo.org/Building_a_Kernel_from_Source Apparently both those articles recommend running "make oldconfig", but for me that was the reason why it wouldn't work.
  2. paxsali

    [UEFI+BTRFS] Need support getting it to boot.

    Strange, I didnt notice it and I certainly didnt manually edit these files. I changed it but the same boot error message pops up, so it had no effect. In the meantime I emerged some microcode which I forgot, but even that doesn't make the difference. Here a short update: 167 boot-update 168 emerge -pv sys-firmware/intel-microcode sys-apps/iucode_tool 169 echo "sys-firmware/intel-microcode initramfs" >> /etc/portage/package.use 170 emerge -pv sys-firmware/intel-microcode sys-apps/iucode_tool 171 emerge -pv sys-firmware/intel-microcode sys-apps/iucode_tool dracut 172 emerge sys-firmware/intel-microcode sys-apps/iucode_tool dracut 173 boot-update 174 cat /etc/boot.conf 175 ls -l /boot/ 176 dracut --early-microcode 177 history |egrep genkernel 178 genkernel --microcode --btrfs initramfs 179 genkernel --microcode --btrfs initramfs 180 ls /boot/ 181 iucode_tool -S --write-earlyfw=/boot/early_ucode.cpio /lib/firmware/intel-ucode/* 182 ls -l /boot 183 vi /boot/grub/grub.cfg 184 vi /etc/default/grub 185 cp -a /boot/grub/grub.cfg /boot/grub/grub.cfg.bak 186 grub-mkconfig -o /boot/grub/grub.cfg 187 diff /boot/grub/grub.cfg /boot/grub/grub.cfg.bak 188 vi /boot/grub/grub.cfg 189 mv /boot/grub/grub.cfg.bak /boot/grub/grub.cfg 190 boot-update 191 vi /etc/boot.conf 192 vi /boot/grub/grub.cfg 193 history sysresccd / # cat /etc/boot.conf boot { generate grub default "Funtoo Linux" timeout 3 } "Funtoo Linux" { kernel kernel[-v] initrd initramfs[-v] params += real_root=/dev/sda3 rootfstype=btrfs } "memtest86+" { type linux16 kernel /memtest86.bin } sysresccd / # cat /boot/grub/grub.cfg set timeout=3 insmod part_gpt insmod fat set root=(hostdisk//dev/sda,gpt1) search --no-floppy --fs-uuid --set 1B67-8C03 if loadfont /grub/fonts/unicode.pf2; then set gfxmode=640x480 insmod all_video terminal_output gfxterm fi set menu_color_normal=cyan/blue set menu_color_highlight=blue/cyan menuentry "Funtoo Linux - kernel-genkernel-x86_64-4.18.8-gentoo" { insmod part_gpt insmod fat set root=(hostdisk//dev/sda,gpt1) search --no-floppy --fs-uuid --set 1B67-8C03 linux /kernel-genkernel-x86_64-4.18.8-gentoo real_root=/dev/sda3 rootfstype=btrfs root=/dev/sda3 real_rootflags=ssd,compress=zstd initrd /early_ucode.cpio /initramfs-genkernel-x86_64-4.18.8-gentoo set gfxpayload=keep } menuentry "memtest86+" { linux16 /memtest86.bin } set default=0 What I totally dont get is what boot.conf is supposed to do when I already have a grub.cfg. It seems redundant to me. Maybe someone can explain the differences?
  3. Hi guys, I'm trying to get my new funtoo installation to boot, but something is missing. (no boot device at bootscreen) HW: root@sysresccd /root % fdisk -l /dev/sda Disk /dev/sda: 223.6 GiB, 240057409536 bytes, 468862128 sectors Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disklabel type: gpt Disk identifier: 5B3E7C8B-19A2-4463-BDF6-0A68D8996201 Device Start End Sectors Size Type /dev/sda1 2048 1026047 1024000 500M EFI System /dev/sda2 1026048 9414655 8388608 4G Linux swap /dev/sda3 9414656 468862094 459447439 219.1G Linux filesystem root@sysresccd /root % mkdir /mnt/funtoo root@sysresccd /root % mount -t btrfs -o ssd,noatime,compress=zstd /dev/sda3 /mnt/funtoo root@sysresccd /root % mount -t vfat /dev/sda1 /mnt/funtoo/boot root@sysresccd /root % swapon /dev/sda2 root@sysresccd /root % cd /mnt/funtoo root@sysresccd /mnt/funtoo % mount -t proc none proc root@sysresccd /mnt/funtoo % mount --rbind /dev dev root@sysresccd /mnt/funtoo % mount --rbind /sys sys root@sysresccd /mnt/funtoo % cd root@sysresccd /root % chroot /mnt/funtoo /bin/bash ysresccd / # ping -c 3 www.google.com PING www.google.com (74.125.131.147) 56(84) bytes of data. 64 bytes from lu-in-f147.1e100.net (74.125.131.147): icmp_seq=1 ttl=44 time=97.7 ms 64 bytes from lu-in-f147.1e100.net (74.125.131.147): icmp_seq=2 ttl=44 time=47.4 ms 64 bytes from lu-in-f147.1e100.net (74.125.131.147): icmp_seq=3 ttl=44 time=47.1 ms --- www.google.com ping statistics --- 3 packets transmitted, 3 received, 0% packet loss, time 2002ms rtt min/avg/max/mdev = 47.110/64.121/97.770/23.794 ms sysresccd / # mount /dev/sda3 on / type btrfs (rw,noatime,compress=zstd,ssd,space_cache,subvolid=5,subvol=/) /dev/sda1 on /boot type vfat (rw,relatime,fmask=0022,dmask=0022,codepage=437,iocharset=ascii,shortname=mixed,errors=remount-ro) none on /proc type proc (rw,relatime) udev on /dev type devtmpfs (rw,nosuid,relatime,size=10240k,nr_inodes=484062,mode=755) mqueue on /dev/mqueue type mqueue (rw,nosuid,nodev,noexec,relatime) devpts on /dev/pts type devpts (rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=000) shm on /dev/shm type tmpfs (rw,nosuid,nodev,noexec,relatime) sysfs on /sys type sysfs (rw,nosuid,nodev,noexec,relatime) securityfs on /sys/kernel/security type securityfs (rw,nosuid,nodev,noexec,relatime) debugfs on /sys/kernel/debug type debugfs (rw,nosuid,nodev,noexec,relatime) configfs on /sys/kernel/config type configfs (rw,nosuid,nodev,noexec,relatime) fusectl on /sys/fs/fuse/connections type fusectl (rw,nosuid,nodev,noexec,relatime) pstore on /sys/fs/pstore type pstore (rw,nosuid,nodev,noexec,relatime) efivarfs on /sys/firmware/efi/efivars type efivarfs (ro,relatime) sysresccd / # history | tee /tmp/history_$(date +%Y-%m-%d_%H.%M).txt [...] sysresccd / # ls -ltr /boot total 13980 -rwxr-xr-x 1 root root 150024 Sep 21 20:49 memtest86.bin -rwxr-xr-x 1 root root 3045553 Sep 21 23:48 System.map-genkernel-x86_64-4.18.8-gentoo -rwxr-xr-x 1 root root 6160944 Sep 21 23:48 kernel-genkernel-x86_64-4.18.8-gentoo -rwxr-xr-x 1 root root 4940896 Sep 22 00:42 initramfs-genkernel-x86_64-4.18.8-gentoo drwxr-xr-x 3 root root 4096 Sep 22 16:42 EFI drwxr-xr-x 6 root root 4096 Sep 22 16:46 grub sysresccd / # ls -ltr /boot/EFI/ total 4 drwxr-xr-x 2 root root 4096 Sep 22 16:42 'Funtoo Linux [GRUB]' sysresccd / # ls -ltr /boot/EFI/Funtoo\ Linux\ \[GRUB\]/ total 120 -rwxr-xr-x 1 root root 120832 Sep 22 16:44 grubx64.efi sysresccd / # ls -ltr /boot/grub/ total 44 drwxr-xr-x 3 root root 4096 Sep 22 16:42 themes drwxr-xr-x 2 root root 4096 Sep 22 16:42 locale -rwxr-xr-x 1 root root 1024 Sep 22 16:42 grubenv drwxr-xr-x 2 root root 4096 Sep 22 16:42 fonts drwxr-xr-x 2 root root 20480 Sep 22 16:44 x86_64-efi -rwxr-xr-x 1 root root 790 Sep 22 16:45 grub.cfg.old -rwxr-xr-x 1 root root 780 Sep 22 16:46 grub.cfg Some files I gathered from the system are in the thread's attachments. I'm using SystemRescue CD to setup the laptop. Included is also a complete history of commands (I didnt bother to remove redundancies or errors, but you can see sometimes I had to repeat stuff until it was right). I have experience with Gentoo (2005-2013-ish), but I'm new to funtoo. Did I miss something in the installation proceedure? I'm happy if someone was able to point me to the right direction. Thanks in advance. boot.conf equery_list_all.txt fstab grub.cfg history_2018-09-22_18.24.txt hwclock make.conf package.use EDIT: ok, sorry about the confusion, but it wasn't a problem with the setup in general. What I forgot to do was add HDD/grub/grub.efi into the list of trusted boot sources in the BIOS. However, still I'm getting an error at boot time that it can't mount the root fs with btrfs. See screenshot "20180922_221358.jpg".
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