rob thijssen
477d43aacd
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A dnf upgrade to 7.1.8 installed the kernel rpm cleanly, then ran /boot out of space. dracut wrote no initramfs, and because kernel-install stops at the first failing plugin, 95-c630-devicetree never ran either — leaving a boot entry with neither an initrd nor a devicetree line, which on this machine can never boot. dnf reported success and nothing retried. A kernel costs ~336 MiB here: a 210 MiB hostonly=no initramfs, a 98 MiB dtb-<kver> directory carrying every board's device tree, plus vmlinuz and System.map. Three of those cannot fit 1 GiB, so /boot goes to 2 GiB and installonly_limit drops to 2. Also fixes the quieter half of the same trap. snd-soc-wsa881x lives outside the kernel package, so the speakers go silent after any kernel update with nothing in the logs to explain it. c630-wsa881x rebuilds it and 96-c630-wsa881x.install calls it on each kernel-install add — always exiting 0, since a plugin failure is precisely what caused the damage above. grub.cfg gains the next_entry one-shot block that has been carried by hand all along, so testing a kernel costs a power cycle rather than a rescue. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_011XgGF5wfxLDAybVnNz6eNQ
38 lines
1.3 KiB
Bash
Executable File
38 lines
1.3 KiB
Bash
Executable File
#!/usr/bin/bash
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#
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# Rebuild the speaker-amplifier module for each new kernel.
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#
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# snd-soc-wsa881x is not in any Fedora package (see c630-wsa881x), so it lives
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# in /lib/modules/<kver>/extra and has to be rebuilt whenever a kernel is
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# installed. Without this the speakers go silent the first time you run
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# `dnf upgrade`, and nothing in the logs connects the two events.
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#
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# This runs at 96, after 95-c630-devicetree, because it must not come between
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# 90-loaderentry.install — which rewrites the BLS entry — and the hook that
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# puts the devicetree line back.
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#
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# It always exits 0. kernel-install stops at the first plugin that fails, and
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# this machine has already been bitten once by that: a full /boot made
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# 50-dracut.install fail, which meant 95-c630-devicetree never ran, which left
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# a boot entry with neither an initrd nor a devicetree. Silent speakers are
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# worth a warning; they are not worth an unbootable machine.
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set -u
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COMMAND="${1:?}"
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KERNEL_VERSION="${2:?}"
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[ "$COMMAND" = "add" ] || exit 0
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if ! command -v c630-wsa881x >/dev/null; then
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exit 0
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fi
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if ! c630-wsa881x "$KERNEL_VERSION"; then
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echo "96-c630-wsa881x: could not build snd-soc-wsa881x for ${KERNEL_VERSION};" \
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"the built-in speakers will be silent on that kernel until you run" \
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"'sudo c630-wsa881x ${KERNEL_VERSION}'" >&2
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fi
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exit 0
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