On Tue, 2016-08-09 at 20:43 -0400, Jeffrey Mark Siskind wrote: > I upgraded four Dell R815s from wheezy to jessie a few weeks ago. Prior to the > upgrade, they were running reliably for about 5 years. Since the upgrade, two > machines have been getting periodic machine checks. The machines boot fine and > run for a day or more. The machine checks appear to happen sporadically. I > can't determine a correlation with anything in particular. > > The front panel on the first machine says the machine check was on CPU #4. The > front panel on the second machine said the first machine check was on CPU #1 > and the second machine check was on CPU #2. > > I am suspicious that this is really a hardware problem. Three CPUs begin > exhibiting machine checks within a few weeks of each other, all immediately > after upgrading wheezy to jessie, after working reliably for five years. > > Has anybody else encountered this issue? Any suggestions on how to debug and > fix? I (still) have MCE errors on my new laptop [1]. But so far, hasn't created any problem. [1] https://www.researchut.com/blog/lenovo-yoga-2-13-debian -- Given the large number of mailing lists I follow, I request you to CC me in replies for quicker response
Attachment:
signature.asc
Description: This is a digitally signed message part