raspberrypi/rpi-update
1
0
Fork 0
mirror of https://github.com/raspberrypi/rpi-update.git synced 2026-01-20 21:13:38 +08:00
Code Issues Packages Projects Releases Wiki Activity

Handle /proc/cpuinfo not existing (#308)

Browse Source 
I run rpi-update within a chroot on my NFS server for my diskless
Raspberry Pis, /proc/cpuinfo isn't in the chroot. This patch handles
that more gracefully.
This commit is contained in:
Andrew Ruthven
2020-08-17 22:01:01 +12:00
committed by GitHub
parent d4d7c377a4
commit 06a1d9a641
1 changed files with 6 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
rpi-update
View File

@@ -212,8 +212,12 @@ function check_eeprom_version {
return
fi
rev=
if [ -f /proc/cpuinfo ]; then
rev="$(sed -n '/^Revision/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo)"
if [ $(((0x$rev >> 23) & 1)) -ne 0 ] && [ $(((0x$rev >> 12) & 15)) -eq 3 ]; then
fi
if [ -n $rev ] && [ $(((0x$rev >> 23) & 1)) -ne 0 ] && [ $(((0x$rev >> 12) & 15)) -eq 3 ]; then
HAVE_BOOTLOADER_EEPROM=1
fi