On Sun, Nov 17, 2013 at 1:10 AM, Michael B Allen <ioplex at gmail.com> wrote: > On Sat, Nov 16, 2013 at 11:14 PM, EGO.II-1 <eoconnor25 at gmail.com> wrote: >> On 11/16/2013 10:04 PM, Michael B Allen wrote: >>> Broke affinity for irq 27 >> Found this online....don't know if it pertains to your issue, but check >> it out. >> >> https://www.centos.org/forums/viewtopic.php?t=3941 > > Unfortunately updating the BIOS did not fix the problem (even though > the problem is exactly as described in the post cited and the BIOS was > quite a few revisions behind). > > Note that suspend worked fine on this machine with the previous > install (Fedora 19). > > dmesg shows the same sequence of "now offline" and then immediately > "switching to UP code": > > sd 0:0:0:0: [sda] Stopping disk > sdhci-pci 0000:01:00.0: PCI INT A disabled > ehci_hcd 0000:00:1d.0: PCI INT A disabled > snd_hda_intel 0000:00:1b.0: PCI INT A disabled > ehci_hcd 0000:00:1a.0: PCI INT A disabled > e1000e 0000:00:19.0: PCI INT A disabled > e1000e 0000:00:19.0: PME# enabled > e1000e 0000:00:19.0: wake-up capability enabled by ACPI > i915 0000:00:02.0: power state changed by ACPI to D3 > ACPI: Preparing to enter system sleep state S3 > Disabling non-boot CPUs ... > Broke affinity for irq 25 > CPU 1 is now offline > Broke affinity for irq 26 > CPU 2 is now offline > Broke affinity for irq 27 > Broke affinity for irq 30 > Broke affinity for irq 31 > CPU 3 is now offline > SMP alternatives: switching to UP code > > Are the "Broke affinity for irq" messages wrong or bad in some way? I have found something interesting. If I do: # init 1 so that virtually nothing is running, I can successfully suspend with: # echo mem > /sys/power/state So it seems something running is maybe stopping the suspend? I also noticed these error messages during suspend: btusb_bulk_complete: hci0 urb ffff88022a230200 failed to resubmit (19) btusb_intr_complete: hci0 urb ffff88022a2302c0 failed to resubmit (19) and then during resume: btusb 1-1.2:1.1: no reset_resume for driver btusb? It looks like the Bluetooth USB driver is touchy. I don't use Bluetooth. How do I go about disabling Bluetooth entirely w/ CentOS? It's been a long time since I've messed with modprobe.conf. Mike