Jammy doesn't seem to support per blob zst compression, but it still has the same problem with xz compressed blobs.
** Description changed: + [Describe the bug] + Take kernel module intel-ish-ipc for example, it has two firmware declarations: ``` $ modinfo intel-ish-ipc | grep ^firmware firmware: intel/ish/ish_*.bin firmware: intel/ish/ish_lnlm.bin ``` - And with additional custom ISH firmware installed from bug 2094768, - update-initramefs gives: + And with additional custom ISH firmware installed from [bug + 2094768](https://bugs.launchpad.net/bugs/2094768), update-initramefs + gives: ``` $ update-initramefs -v -u -k $(uname -r) ... dracut-install: Missing firmware intel/ish/ish_*.bin for kernel module intel_ish_ipc dracut-install: mkdir '/var/tmp/mkinitramfs_9uk7FI/lib/firmware/intel/ish' dracut-install: cp '/lib/firmware/intel/ish/ish_lnlm_39ceeaf8_58.7724.2.bin.zst' '/var/tmp/mkinitramfs_9uk7FI/lib/firmware/intel/ish/ish_lnlm_39ceeaf8_58.7724.2.bin.zst' dracut-install: ln -s 'ish_lnlm_39ceeaf8_58.7724.2.bin.zst' '/var/tmp/mkinitramfs_9uk7FI/lib/firmware/intel/ish/ish_lnlm.bin.zst' ... - ``` - In source code for /usr/lib/dracut/dracut-install, that is, source - package dracut, file src/install/dracut-install.c, function - install_firmware, it tries to invoke `glob()` with full path expanded + In source code for `/usr/lib/dracut/dracut-install`, that is, source + package dracut, file `src/install/dracut-install.c`, function + `install_firmware`, it tries to invoke `glob()` with full path expanded from "intel/ish/ish_*.bin", but while all the binaries were compressed, this matches no file and none of the custom ISH firmware blobs will be installed. + + [Distribution used] + + Ubuntu + + [Dracut version] + + This was first found in Ubuntu/Noble, which has 060, but from the git + history and the differences, this should be reproducible with all + versions of dracut. + + [Init system] + + Systemd. + + [To Reproduce] + + 1. touch `/lib/firmware/intel/ish/ish_foo.bin.zst` + 2. `update-initramefs -v -u -k $(uname -r)`, and check if above file was added. + + [Expected behavior] + + Any file under `/lib/firmware/intel/ish` matches `intel/ish/ish_*.bin`, + compressed (.zst, .xz) or uncompressed (.bin), should be added into the + newly created initramefs. + + [Additional context] + + Upstream bug: https://github.com/dracut-ng/dracut-ng/issues/1150 ** Also affects: dracut (Ubuntu Jammy) Importance: Undecided Status: New ** Also affects: dracut (Ubuntu Oracular) Importance: Undecided Status: New ** Also affects: dracut (Ubuntu Plucky) Importance: Undecided Status: New ** Also affects: dracut (Ubuntu Noble) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2095518 Title: dracut-install does not install compressed wildcard blobs To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/dracut/+bug/2095518/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs