Re: [v5] i2c: i801: Allow ACPI SystemIO OpRegion to conflict with PCI BAR

["Pali Rohár" <pali.rohar@gmail.com>]

On Sunday 24 July 2016 12:08:25 Martin Vajnar wrote:
> 2016-07-05 16:31 GMT+02:00 Mika Westerberg <mika.westerberg@linux.intel.com>:
> > On Tue, Jul 05, 2016 at 02:00:58PM +0200, Pali Rohár wrote:
> >> On Tuesday 05 July 2016 13:56:58 Pali Rohár wrote:
> >> > On Tuesday 05 July 2016 13:51:42 Mika Westerberg wrote:
> >> > > So are you able to test what happens when you unload the driver?
> >> >
> >> > As I wrote in previous email, I do not own these EliteBooks anymore,
> >> > so cannot test it. Just have DSDT dump...
> >>
> >> What about contacting last contributors to hp_accel.c driver? They
> >> probably could test i801 changes if accelerometer still works.
> >
> > Good idea.
> >
> > Added Martin and Dominique who did the last additions to that driver
> > (hp_accel.c).
> >
> > Do you guys still have your HP machines around? If yes, maybe you can
> > try v4.7-rc3+ (it should include commit a7ae81952cda ("i2c: i801: Allow
> > ACPI SystemIO OpRegion to conflict with PCI BAR")) so that you unload
> > i2c-i801.ko and see if accelerometer still works?
> 
> I still have the HP ProBook 440 G3. I used v4.7-rc7 for the test. I
> tested all combinations of loading/unloading both hp_accel and
> i2c_i801 modules and whenever the hp_accel was loaded the
> accelerometer worked fine.
> 
> Regards,
> -Martin Vajnar

Great! Thank you for testing.

-- 
Pali Rohár
pali.rohar@gmail.com
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