Linux fails to start secondary cores when system resumes from Suspend-to-RAM
From: Pavel Machek <hidden>
Date: 2016-12-30 20:10:59
Also in:
linux-pm
From: Pavel Machek <hidden>
Date: 2016-12-30 20:10:59
Also in:
linux-pm
Hi! On Thu 2016-12-29 15:27:12, Mason wrote:
On Thu, Dec 15, 2016 at 11:18 PM, Mason wrote:quoted
However, while Linux successfully starts the secondary cores when the system first boots, it fails when the system resumes from "S3".Oh boy... Turns out the firmware was, in fact, (upon resume) stomping over parts of the Linux memory image in RAM, triggering all kinds of "interesting" nasal demons when Linux ran (or, more accurately, limped).
Well... firmware is always fun :-). Good that it got solved... Pavel (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 181 bytes Desc: Digital signature URL: <http://lists.infradead.org/pipermail/linux-arm-kernel/attachments/20161230/7f8c5b18/attachment.sig>