On Mon, Mar 10, 2014 at 9:52 PM, Emmanuel Grumbach <egrumbach@xxxxxxxxx> wrote: > On Mon, Mar 10, 2014 at 3:20 PM, Shuduo Sang <sangshuduo@xxxxxxxxx> wrote: >> On Mon, Mar 10, 2014 at 6:50 PM, Emmanuel Grumbach <egrumbach@xxxxxxxxx> wrote: >>>>>>> Hi, >>>>>>> >>>>>>> On Mon, Mar 10, 2014 at 7:05 AM, Shuduo Sang <sangshuduo@xxxxxxxxx> wrote: >>>>>>>> Hi, >>>>>>>> >>>>>>>> Sorry for cross posting. I'm suffering an issue my Thinkpad X1 Carbon >>>>>>>> can't resume after suspend recently. I tried many ways including >>>>>>>> latest vanilla kernel, latest stable 3.13 and 3.11 kernel but it still >>>>>>>> happens. I found it will not happen when I turn off WIFI device or USB >>>>>>>> 3.0 in BIOS. So I suspect something need fix in either wifi driver or >>>>>>>> USB side. Since Windows 7 works good so I suppose no hardware issue. >>>>>>>> Anyone has some ideas to fix it or debug it? >>>>>>>> >>>>>>>> Thanks, >>>>>>>> Shuduo >>>>>>>> >>>>>>> >>>>>>> If you disable WiFi only (without touching USB 3.0 in BIOS), it works? >>>>>>> How do you disable WiFi? Rfkill or removing iwlwifi? >>>>>>> >>>>>> >>>>>> I have disabled WIFI device in BIOS, then its suspend/resume works. >>>>>> >>>>> >>>>> Do you have any logs to share? >>>>> I supposed you tested 3.13.6 right? >>>> >>>> Attach dmesg output. If any other log you need, I can capture too. >>>> Actually I tried 3.14-rc6, 3.13.6 and 3.11.10. >>> >>> This looks healthy. >>> >>> Suspending console(s) (use no_console_suspend to debug) >>> >>> can you use no_console_suspend? >> >> Yes, this log is already output from the kernel I compile with >> no_console_suspend. > > Hmm... weird... > Don't know how we can debug this further then... Update: The defect in BIOS be found finally. -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
