2016-07-05 16:31 GMT+02:00 Mika Westerberg <mika.westerberg@xxxxxxxxxxxxxxx>:
> 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
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