Re: [Intel-gfx] 3.19-rc1 errors when opening LID

2014-12-27 Thread Joe Perches
On Sat, 2014-12-27 at 21:22 +0100, Rafael J. Wysocki wrote: [] > +++ linux-pm/include/acpi/acpi_bus.h > @@ -589,7 +589,8 @@ static inline u32 acpi_target_system_sta > > static inline bool acpi_device_power_manageable(struct acpi_device *adev) > { > - return adev->flags.power_manageable; > +

Re: [Intel-gfx] 3.19-rc1 errors when opening LID

2014-12-27 Thread Rafael J. Wysocki
On Saturday, December 27, 2014 09:19:49 AM Pali Rohár wrote: > Hello, > > in attachment is output of ls -l /sys/bus/acpi/devices from both > 3.13 and 3.19 kernels. > > Anyway Gabriele Mazzotta wrote me that new acpi devices could be > created after commit faae404ebdc6bba (ACPICA: Add "Windows

Re: [Intel-gfx] 3.19-rc1 errors when opening LID

2014-12-27 Thread nick
Pali, This seems to be a likely culprit. Would you mind building a kernel before that commit was merged in order to test if it works. Regards Nick On 2014-12-27 03:19 AM, Pali Rohár wrote: > Hello, > > in attachment is output of ls -l /sys/bus/acpi/devices from both > 3.13 and 3.19 kernels. >

Re: [Intel-gfx] 3.19-rc1 errors when opening LID

2014-12-27 Thread Pali Rohár
Hello, in attachment is output of ls -l /sys/bus/acpi/devices from both 3.13 and 3.19 kernels. Anyway Gabriele Mazzotta wrote me that new acpi devices could be created after commit faae404ebdc6bba (ACPICA: Add "Windows 2013" string to _OSI support). Maybe this another output could help you:

Re: [Intel-gfx] 3.19-rc1 errors when opening LID

2014-12-26 Thread Pali Rohár
On Friday 26 December 2014 16:12:49 Rafael J. Wysocki wrote: > On Wednesday, December 24, 2014 07:51:48 PM Pali Rohár wrote: > > --nextPart5943893.pKyMBm5Emp > > Content-Type: Text/Plain; > > > > charset="utf-8" > > > > Content-Transfer-Encoding: quoted-printable > > > > Hello! > > > > With n

Re: [Intel-gfx] 3.19-rc1 errors when opening LID

2014-12-26 Thread Rafael J. Wysocki
On Wednesday, December 24, 2014 07:51:48 PM Pali Rohár wrote: > > --nextPart5943893.pKyMBm5Emp > Content-Type: Text/Plain; > charset="utf-8" > Content-Transfer-Encoding: quoted-printable > > Hello! > > With new 3.19-rc1 kernel every time when I open LID on my laptop, kernel pr= > ints these er

Re: [Intel-gfx] 3.19-rc1 errors when opening LID

2014-12-25 Thread nick
Pali, This was probably to either add better power management or enable some new features related to acpi. Can you send me the files they created in kernel 3.19 r1 as I can probably trace it back to the bad commit. Regards Nick On 2014-12-25 03:48 AM, Pali Rohár wrote: > I know how to use git...

Re: [Intel-gfx] 3.19-rc1 errors when opening LID

2014-12-25 Thread Pali Rohár
I know how to use git... first I wanted to report errors because maybe it could be known problem or somebody else can come with quick patch even without bisetcing (like for other problems which I reported). Anyway those acpi devices which are mentioned in log do not exist in 3.13 kernel (I do

Re: [Intel-gfx] 3.19-rc1 errors when opening LID

2014-12-24 Thread nick
Pali, Do you known how to run git bisect as this is probably the best way to continue. Otherwise, I can teach you how it's not hard if your willing to learn :). Cheers Nick On 2014-12-24 01:51 PM, Pali Rohár wrote: > Hello! > > With new 3.19-rc1 kernel every time when I open LID on my laptop, k

[Intel-gfx] 3.19-rc1 errors when opening LID

2014-12-24 Thread Pali Rohár
Hello! With new 3.19-rc1 kernel every time when I open LID on my laptop, kernel prints these error lines to dmesg: [25566.368133] [drm:hsw_unclaimed_reg_detect.isra.6 [i915]] *ERROR* Unclaimed register detected. Please use the i915.mmio_debug=1 to debug this problem. [25566.368134] [drm:intel_u