Bug#1032186: [Pkg-raspi-maintainers] Bug#1032186: raspi-firmware: Can make removing a kernel image fail and causing "apt upgrade" to fail early, too

[Diederik de Haas]

On Wednesday, 1 March 2023 12:48:49 CET Axel Beckert wrote:
> A patch (without the proper indentation probably wanted for readability)
> which seems to have helped for me:
> 
> diff --git a/kernel/postinst.d/z50-raspi-firmware
> b/kernel/postinst.d/z50-raspi-firmware index 1d3ae16..d898847 100755
> --- a/kernel/postinst.d/z50-raspi-firmware
> +++ b/kernel/postinst.d/z50-raspi-firmware
> @@ -115,6 +115,7 @@ else
>    dtb_path="/usr/lib/linux-image-${latest_kernel#/boot/vmlinuz-}"
>  fi
> 
> +if [ "$1" != "remove" ]; then
>  if [ "$KERNEL" = "auto" ] ; then
>    for dtb in "${dtb_path}"/bcm*.dtb; do
>      [ -e "${dtb}" ] || continue
> @@ -128,6 +129,7 @@ if [ "$KERNEL" = "auto" ] ; then
>    cp "$latest_kernel" /boot/firmware/
>    cp "$latest_initrd" /boot/firmware/
>  fi
> +fi

https://salsa.debian.org/debian/raspi-firmware/-/merge_requests/32 contains a 
variation of your patch.

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