On 01.11.2021 23:15, Jan Rekorajski wrote: On Sun, 31 Oct 2021, Jan Palus wrote:
On 31.10.2021 09:21, Jan Rekorajski wrote: On Sun, 31 Oct 2021, Jan Palus wrote: On 30.10.2021 23:23, baggins wrote: commit 63a4b90ecfdd4ac023ab8542fd6af60f4c80516e Author: Jan Rekorajski [1]<bagg...@pld-linux.org> Date: Sat Oct 30 23:21:06 2021 +0200 - bash is *required* for dracut initramfs to work correctly, rel 3 At some point dracut started to pretend mksh is supported as /bin/sh inside initramfs but that's simply not true. Default fallback is whatever system /bin/sh is linked which in our case is mksh hence broken initramfs in some cases. Going back to previous default "dash" helped in my case (lvm) -- are you sure it really needs bash? And perhaps maybe I know for certain that mksh does not. And very silently at that. Initramfs just doesn't detect encrypted partitions. let's leave a possibility to customize shell and instead of hardcoding bash use: add_dracutmodules+=" bash " which effectively changes default shell. I'm not so sure. What I found in the code is that dracut first installs /bin/sh and then shell modules (00bash, 00dash, 00mksh) as needed. But, those modules do not create /bin/sh if it already exists, and since that symlink is installed first it will not be re-created. Works for me. The place where dracut installs /bin/sh -> mksh is at first script with /bin/sh shebang: [2]https://github.com/dracutdevs/dracut/blob/15398458685d376fef56b1bf6fe09ae7c68 324c1/src/install/dracut-install.c#L531 Hence shell modules (bash/dash/mksh) are ordered with 00 before any such script could be installed. Tested dash, works. Generic initramfs detected and booted off encrypted root. So, can I safely remove entry: hold = dracut* from my config? Last dracut, that works with LUKS was dracut-054. (always good to have PLD Rescue ;-) ) Thanks for fix! -- Andrzej Zawadzki References 1. mailto:bagg...@pld-linux.org 2. https://github.com/dracutdevs/dracut/blob/15398458685d376fef56b1bf6fe09ae7c68324c1/src/install/dracut-install.c#L531 _______________________________________________ pld-devel-en mailing list pld-devel-en@lists.pld-linux.org http://lists.pld-linux.org/mailman/listinfo/pld-devel-en