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64-bit-only kernel package does not have /boot/kernel.img ; use /boot/kernel8.img for version detection.

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http://archive.raspberrypi.org/debian/pool/main/r/raspberrypi-firmware/raspberrypi-kernel_1.20230405-1_arm64.deb
9a716f09695f1e6c9f951a6bc9e4ff22
27025792 Apr  5 20:13

6.1.21-v8+
This commit is contained in:
Hin-Tak Leung 2023-04-16 19:19:19 +01:00
parent 280bb390a2
commit 18e297d2d8
1 changed files with 2 additions and 0 deletions
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seeed-voicecard
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@ -42,6 +42,8 @@ function get_kernel_version() {
[ -z "$_VER_RUN" ] && {
ZIMAGE=/boot/kernel.img
IMG_OFFSET=$(LC_ALL=C grep -abo $'\x1f\x8b\x08\x00' $ZIMAGE | head -n 1 | cut -d ':' -f 1)
# 64-bit-only kernel package
[ ! -f /boot/kernel.img ] && [ -f /boot/kernel8.img ] && ZIMAGE=/boot/kernel8.img
_VER_RUN=$(dd if=$ZIMAGE obs=64K ibs=4 skip=$(( IMG_OFFSET / 4)) 2>/dev/null | zcat | grep -a -m1 "Linux version" | LC_ALL=C sed -e 's/^.*Linux/Linux/' | strings | awk '{ print $3; }')
}
echo "$_VER_RUN"