On Friday 16 May 2014 03:41 AM, Alex Shi wrote: > On 05/16/2014 02:36 AM, Santosh Shilimkar wrote: >>>>>> yes. >>>>>> My board is panda ES. without this revert, it works. >>>> >>>> Care to specify what linux version you are testing against? >>>> >>>> Does it hang in idle always immediately on booting? >>>> >>>> Or does the serial console first hang with sysrq still >>>> working (ctrl-a h in minicom for help) with device >>>> eventually locking up hard? >>>> >> I just posted an updated patch Alex on other thread. >> Attaching here again for your reference. Please try >> it out and see if the you still get a hang. > > it does not hang this time. > This is good news and exactly what I expected. > but I am not sure it can solve my problem, since RCU stall is not easy > to reproduce in short time. > You may want to run the system longer if you can. I suspect the RCU stall was also side effect of missing interrupts. Regards, Santosh -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
