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linux package

  1. Bug #1752772
  2. Comment #30

Comment 30 for bug 1752772

Revision history for this message
Florian W. (florian-will) wrote :

I forgot this yesterday: I accidentally compiled git master HEAD of that repo first. It worked fine, so something fixed this bug between v4.16.5 and 46dc111dfe47. If required I can try to bisect, but it will take a while, my CPU is almost 10 years old (takes 1+ hour to compile the kernel). I guess I could speed this up by using the pre-compiled debs to find a smaller range of commits first.

These are the affinity debug messages for the patched git master, ____i.e. the network worked correctly after suspend&resume___: (log in my previous comment is from v4.16.5, where the network didn't work after resume)
Apr 28 20:24:01 flo-desktop kernel: ACPI: Preparing to enter system sleep state S3
Apr 28 20:24:01 flo-desktop kernel: PM: Saving platform NVS memory
Apr 28 20:24:01 flo-desktop kernel: Disabling non-boot CPUs ...
Apr 28 20:24:01 flo-desktop kernel: IRQ9: New affinity: 0-3 effective: 0
Apr 28 20:24:01 flo-desktop kernel: IRQ25: New affinity: 0,2-3 effective: 0
Apr 28 20:24:01 flo-desktop kernel: IRQ 25: no longer affine to CPU1
Apr 28 20:24:01 flo-desktop kernel: smpboot: CPU 1 is now offline
Apr 28 20:24:01 flo-desktop kernel: IRQ12: New affinity: 0-3 effective: 3
Apr 28 20:24:01 flo-desktop kernel: IRQ14: New affinity: 0-3 effective: 0
Apr 28 20:24:01 flo-desktop kernel: IRQ17: New affinity: 0-3 effective: 3
Apr 28 20:24:01 flo-desktop kernel: IRQ22: New affinity: 0,3 effective: 0
Apr 28 20:24:01 flo-desktop kernel: IRQ 22: no longer affine to CPU2
Apr 28 20:24:01 flo-desktop kernel: smpboot: CPU 2 is now offline
Apr 28 20:24:01 flo-desktop kernel: IRQ1: New affinity: 0-3 effective: 0
Apr 28 20:24:01 flo-desktop kernel: IRQ12: New affinity: 0-3 effective: 0
Apr 28 20:24:01 flo-desktop kernel: IRQ15: New affinity: 0-3 effective: 0
Apr 28 20:24:01 flo-desktop kernel: IRQ16: New affinity: 0 effective: 0
Apr 28 20:24:01 flo-desktop kernel: IRQ 16: no longer affine to CPU3
Apr 28 20:24:01 flo-desktop kernel: IRQ17: New affinity: 0-3 effective: 0
Apr 28 20:24:01 flo-desktop kernel: IRQ19: New affinity: 0-3 effective: 0
Apr 28 20:24:01 flo-desktop kernel: smpboot: CPU 3 is now offline
Apr 28 20:24:01 flo-desktop kernel: ACPI: Low-level resume complete