On 05/01/2016 10:58 PM, Jonathan Cameron wrote: > On 27/04/16 16:56, One Thousand Gnomes wrote: >> On Tue, 26 Apr 2016 18:07:55 -0500 >> Michael Welling <mwelling@xxxxxxxx> wrote: >> >>> On Tue, Apr 26, 2016 at 11:26:51PM +0100, One Thousand Gnomes wrote: >>>> >>>> This now causes us to crash and burn on the ASUS T100TA Baytrail/T >>>> platforms >>>> >>> >>> I believe this regression has already been patched. >>> >>> Check the latest commits in linux-next. >>> >>> https://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git/log/drivers/iio/imu/inv_mpu6050/inv_mpu_i2c.c >>> >>> See if the latest patches fix your issue. >> >> It does - as this is a regression can we please get those fixes into the >> next -rc ? >> > I'm afraid I'm lost in this one - which patch caused the regression and > which one fixed it? The only patches I can immediately see in next > both introduce and then squish a similar bug, but neither of them > has hit Linus' tree yet. > > Or are we dealing with what was fixed in: > c816d9e7 iio: imu: mpu6050: fix possible NULL dereferences > I had understood that one as more hypothetical than real... > > Unfortunately I'm travelling and I suspect that means this will only get > in just after the release (so for 4.6.1) once I've confirmed which fixes > we actually need to backport. > Commit c816d9e7: iio: imu: mpu6050: fix possible NULL dereferences Fixes: 33da559f: iio: imu: mpu6050: add mpu6500 register settings As far as I can tell this crash will always happen when the device is probed via ACPI. -- Regards, Leonard -- To unsubscribe from this list: send the line "unsubscribe linux-iio" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html