BETA edition rcu errors
#1
As required by Pine64 technical support I am posting to see if anyone else has this problem and a solution. Ticket ##9675##


Quote:    Please be inform you are require to post your question at PINE64 forum, http://forum.pine64.org and there is forum user that has same experience and provide answer to you.
    Thank you.
    Regards,
    support team #4...


I am having random lockups that freeze the phone for 5-10 minutes at a time. In dmesg there are rcu errors that correspond to these lockups.
Occasionally the time will jump to 2116, sometimes the phone will freeze until a power cycle, or reboot itself. This happens 2-3 times a day.
Here are the errors from Manjaro Phosh. https://gist.github.com/8bitgc/84a68844c...1107-L1244
I have also tried Mobian with similar results.

Pine64 tech support had me try Manjaro Plasma. I have similar results. https://gist.github.com/8bitgc/691edf69b...-L502-L855

Someone with similar issues https://forum.pine64.org/showthread.php?tid=10354
It is not a timezone problem. I have mine manually set. If your timezone were off, the most you should get is 1 day off, not ~100 years.

Another time traveler https://social.librem.one/@chrichri/105179322289326690

I suspect this is a hardware problem as I have another PinePhone that does not do this, running from the same Manjaro Phosh SD card.

There is a problem with the A64 SOC https://forum.armbian.com/topic/7423-pin...k-problem/
There are kernel patches to try to workaround the timer issue, but I suspect that some A64 SOC are especially out of spec. Otherwise everyone would be having these issues

8bit
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Messages In This Thread
BETA edition rcu errors - by 8bit - 05-03-2021, 12:43 PM
RE: BETA edition rcu errors - by dsimic - 05-03-2021, 11:12 PM
RE: BETA edition rcu errors - by 8bit - 05-04-2021, 10:09 AM
RE: BETA edition rcu errors - by 8bit - 05-05-2021, 10:30 AM
RE: BETA edition rcu errors - by dsimic - 05-09-2021, 01:44 AM
RE: BETA edition rcu errors - by smaeul - 05-10-2021, 12:41 AM
RE: BETA edition rcu errors - by 8bit - 05-10-2021, 11:11 AM
RE: BETA edition rcu errors - by 8bit - 05-13-2021, 10:53 AM
RE: BETA edition rcu errors - by dsimic - 05-17-2021, 11:57 AM
RE: BETA edition rcu errors - by smaeul - 05-14-2021, 08:28 PM
RE: BETA edition rcu errors - by 8bit - 05-17-2021, 02:02 PM
RE: BETA edition rcu errors - by 8bit - 05-18-2021, 01:56 PM
RE: BETA edition rcu errors - by 8bit - 05-19-2021, 09:41 AM
RE: BETA edition rcu errors - by dsimic - 05-23-2021, 09:30 AM
RE: BETA edition rcu errors - by 8bit - 05-25-2021, 01:12 PM
RE: BETA edition rcu errors - by dsimic - 06-04-2021, 03:09 AM
RE: BETA edition rcu errors - by 8bit - 05-26-2021, 11:31 AM
RE: BETA edition rcu errors - by 8bit - 10-27-2021, 01:54 PM
RE: BETA edition rcu errors - by 8bit - 10-27-2021, 05:04 PM
RE: BETA edition rcu errors - by 8bit - 10-27-2021, 06:31 PM
RE: BETA edition rcu errors - by smaeul - 11-11-2021, 10:56 PM

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