Messages in this thread | | | Date | Sat, 13 Feb 2016 18:38:16 -0200 | Subject | Re: Computer fails to resume from suspend unless I rmmod jme before initiating the suspend | From | Diego Viola <> |
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On Fri, Feb 12, 2016 at 6:17 AM, Diego Viola <diego.viola@gmail.com> wrote: > On Wed, Feb 10, 2016 at 7:36 PM, Diego Viola <diego.viola@gmail.com> wrote: >> On Wed, Feb 10, 2016 at 2:19 AM, Diego Viola <diego.viola@gmail.com> wrote: >>> Hi Guo, >>> >>> I have an x86 computer with this network card: >>> >>> 02:00.0 Ethernet controller: JMicron Technology Corp. JMC260 PCI >>> Express Fast Ethernet Controller (rev 03) >>> >>> Every time I initiate a suspend (systemctl suspend) the machine hangs >>> at resume unless I unload the jme driver. >>> >>> Here is a Call Trace I was able to get after it hanged: >>> >>> <IRQ> >>> tasklet_action+0xb0/0xd0 >>> __do_softirq+0xcf/0x290 >>> irq_exit+0xa3/0xb0 >>> do_IRQ+0x54/0xd0 >>> common_interrupt+0x82/0x82 >>> >>> <EOI> >>> jme_start_irq+0x84/0xa0 [jme] >>> jme_resume+0x12f/0x210 [jme] >>> pci_pm_resume+0x64/0xa0 >>> ? pci_pm_thaw+0x90/0x90 >>> dpm_run_callback+0x4e/0x130 >>> device_resume+0xd3/0x1f0 >>> async_resume+0x1d/0x50 >>> async_run_entry_fn+0x48/0x150 >>> process_one_work+0x14b/0x440 >>> worker_thread+0x48/0x4a0 >>> ? process_one_work+0x440/0x440 >>> kthread+0xd8/0xf0 >>> ? kthread_worker_fn+0x170/0x170 >>> ret_from_fork+0x3f/0x70 >>> ? kthread_worker_fn+0x170/0x170 >>> >>> Please note that I had to type the calltrace above as I don't have a >>> serial cable and netconsole didn't work for me for some reason, so >>> there could be typos I didn't notice. >>> >>> I run Arch Linux (x86-64), my uname is: >>> >>> $ uname -a >>> Linux myhost 4.4.1-2-ARCH #1 SMP PREEMPT Wed Feb 3 13:12:33 UTC 2016 >>> x86_64 GNU/Linux >>> >>> Please let me know if you have any questions or need any other information. >>> >>> Thanks, >>> >>> Diego >> >> I found something interesting, I can suspend/resume just fine when the >> module is loaded and when I do this: >> >> $ ip link set ens34 down >> >> When I bring the device up again the hang still occurs. >> >> Diego > > I have tried to reproduce this problem with the latest git > (torvalds/linux.git) and also went back to Linux 3.11 and I still got > the hang with both, my plan was to run git bisect, but the problem > still occurs. > > I opened this bug in bugzilla if it's preferred to deal with the problem there: > > https://bugzilla.kernel.org/show_bug.cgi?id=112351 > > Thanks, > Diego
So I found that disabling async as in:
$ echo 0 > /sys/power/pm_async
Helps with my issue, I can't reproduce the hang anymore, tried suspend/resume almost ~15 times.
Diego
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