My raspi4/8GB is running the 64bit version of Raspberry Pi OS. The linux kernel is 5.4, but perf is only linux-perf-4.19. There seems to be no matching perf version. What am I doing wrong?
1 Answer
Install linux-perf-5.9
from buster-backports
.
How to install Debian packages on Raspbian. Don't forget to replace buster
with buster-backports
.
You'll have to call perf_5.9
instead of just perf
, or modify the perf
wrapper script to use perf_5.9
instead of perf_5.4
.