From: Deak, Imre Subject: Re: 4.9-rc1: [TMP_] ACPI namespace lookup failure, AE_ALREADY_EXISTS On Fri, 2016-10-21 at 22:46 +0300, Zheng, Lv wrote: > [...] > I checked the code, only found one issue. > And I'm not sure if it is related. > Please send me the full dmesg containing the errors and the acpidump > output. I attached the dmesg containing the error during boot (happened 1 out of 200 boots), during reboot (20 out of 200 reboots), during suspend (happened all the time). I attached the acpidump output.

> Please give the fix a try (see attachment). The patch didn't apply on 4.9-rc1 or Linus' master, please see the attached patch for my attempt to resolve the conflicts. With the patch applied I could still trigger the same problem during suspend.

--Imre > I'm sorry for sending fix patch using attachment. > It's not convenient for me due to my current working environment. > > Thanks and best regards > Lv