All Questions
Tagged with dmesg hardware-failure
2 questions
2
votes
1
answer
2k
views
How do I interpret the output of mce?
My PC recently restarted on its own, and following that abrt notified me that there had been a likely hardware-related error. Checking out dmesg, I found the following lines from mce:
[ 0.554142] ...
- 146
0
votes
1
answer
2k
views
Broken PMU hardware detected, using software events only
I have two out of four machines (dell r815) that are not showing the cpu hardware counters when I run (from linux-tools-common on ubuntu or debian):
perf list
I used strace and found out the problem ...
- 101