Hello, On Wed, 1 Oct 2014 21:34:18 +0200 Heinz Diehl <htd+ml@xxxxxxxxxx> wrote: > On 01.10.2014, Ranjan Maitra wrote: > > > Unfortunately, there are hard lockups. > > Then, you should definitely report this to the Fedora kernel folks. > You can also try with a vanilla kernel from kernel.org, and if the > problem persists, you could report it directly to the linux kernel > mailing list. > > > How do I disable irqbalance? > > You can do a "yum remove irqbalance" or a "systemctl disable > irqbalance.service". And add "acpi_irq_nobalance" to the kernel boot > parameters in grub.conf. > > > And there appears to be no irq.c on my system. > > It should be in the arch/x86/kernel/ directory of your kernel sourcetree. > It's been quite a while I tried to understand this area of the kernel. > > [....] > > > I did submit a bug report yesterday but it has not been assigned yet. > > Looks like an obscure issue. > > This (and/or similar bugs) are going on for a while. I remember > those hard lockups from quite a few years back in time (at least in > the 2.6 generation). Not sure if they have the same origin/cause, > though. If I remember this correctly, both a racy irq migration > code as well as a faulty BIOS were discussed. > > Maybe there is a BIOS update for your machine? I just wanted to mention that the BIOS update did not have any effect (the system still has the same problems waking up from hibernate). How does one go down to a 3.15.10 kernel? I could try that and see, I guess. Would it also downgrade the headers, etc? Many thanks, Ranjan > > > > > > -- > users mailing list > users@xxxxxxxxxxxxxxxxxxxxxxx > To unsubscribe or change subscription options: > https://admin.fedoraproject.org/mailman/listinfo/users > Fedora Code of Conduct: http://fedoraproject.org/code-of-conduct > Guidelines: http://fedoraproject.org/wiki/Mailing_list_guidelines > Have a question? Ask away: http://ask.fedoraproject.org -- Important Notice: This mailbox is ignored: e-mails are set to be deleted on receipt. Please respond to the mailing list if appropriate. For those needing to send personal or professional e-mail, please use appropriate addresses. ____________________________________________________________ FREE ONLINE PHOTOSHARING - Share your photos online with your friends and family! Visit http://www.inbox.com/photosharing to find out more! -- users mailing list users@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe or change subscription options: https://admin.fedoraproject.org/mailman/listinfo/users Fedora Code of Conduct: http://fedoraproject.org/code-of-conduct Guidelines: http://fedoraproject.org/wiki/Mailing_list_guidelines Have a question? Ask away: http://ask.fedoraproject.org