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SubjectRe: [V4.1] Regression: Bluetooth mouse not working.
2015-04-17 16:51 GMT+02:00 Jörg Otte <>:
> 2015-04-17 15:44 GMT+02:00 Linus Torvalds <>:
>> On Fri, Apr 17, 2015 at 5:36 AM, Jörg Otte <> wrote:
>>> The BT mouse is "death" in v4.1.
>>> The BT mouse has been working in 4.0 and previous kernels, so this
>>> is a regression.
>> Any chance of bisecting it?
>> Linus
> I will try that.
> Thanks, Jörg

I first tried to bisect over all. But than I got an unbootable kernel.
Then I did a bisect over net/bluetooth and I get the following fist bad

5f5da99f1da5b01c7c45473a500c7dbb77a00958 is the first bad commit
commit 5f5da99f1da5b01c7c45473a500c7dbb77a00958
Author: Marcel Holtmann <>
Date: Wed Apr 1 13:51:53 2015 -0700

Bluetooth: Restrict HIDP flags to only valid ones

The HIDP flags should be clearly restricted to valid ones. So this puts
extra checks in place to ensure this.

Signed-off-by: Marcel Holtmann <>
Signed-off-by: Johan Hedberg <>

:040000 040000 b51ac3634c9d44f4d9df0e7f548b524954b99c76
63bfb47283609849f1b3b8f05fe61743ccddfee6 M net

Thanks, Jörg

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