Messages in this thread | | | Subject | Re: [V4.1] Regression: Bluetooth mouse not working. | From | Marcel Holtmann <> | Date | Fri, 17 Apr 2015 10:02:50 -0700 |
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Hi Joerg,
>>>>> On Fri, Apr 17, 2015 at 5:36 AM, Jörg Otte <jrg.otte@gmail.com> 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 >>> commit: >>> >>> 5f5da99f1da5b01c7c45473a500c7dbb77a00958 is the first bad commit >>> commit 5f5da99f1da5b01c7c45473a500c7dbb77a00958 >>> Author: Marcel Holtmann <marcel@holtmann.org> >>> 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 <marcel@holtmann.org> >>> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> >>> >>> :040000 040000 b51ac3634c9d44f4d9df0e7f548b524954b99c76 >>> 63bfb47283609849f1b3b8f05fe61743ccddfee6 M net >> >> thanks for bi-secting this. I looked at our existing userspace and restricted it to the flags that are currently in use. However it seems that I made a mistake. What version of BlueZ userspace are you using (bluetoothd --version). >> >> > bluetoothd --version > 4.98
okay. I only looked at BlueZ 5.x and that might have been my mistake. Let me check this and fix this properly.
Regards
Marcel
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