btusb.c needs a ~4 line patch to get bluetooth working with mt7630e

Bug #1584328 reported by Md. Jahidul Hamid on 2016-05-21
This bug affects 1 person
Affects Status Importance Assigned to Milestone
linux (Ubuntu)

Bug Description

This is the link to the bug report and the patch:

This bug is missing log files that will aid in diagnosing the problem. From a terminal window please run:

apport-collect 1584328

and then change the status of the bug to 'Confirmed'.

If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'.

This change has been made by an automated script, maintained by the Ubuntu Kernel Team.

Changed in linux (Ubuntu):
status: New → Incomplete
Md. Jahidul Hamid (neurobin) wrote :
Md. Jahidul Hamid (neurobin) wrote :
Changed in linux (Ubuntu):
importance: Undecided → Medium
status: Incomplete → Triaged
Md. Jahidul Hamid (neurobin) wrote :

My current system is Xubuntu 16.04 LTS

$ cat /proc/version_signature
Ubuntu 4.4.0-22.40-generic 4.4.8

I had to apply the patch to make bluetooth working with my Mediatek MT7630E driver. And as reported by others in the other bug report I mentioned, it works for other Linux flavors too.

The other bug report (comment) that I mentioned doesn't specify the exact patch for ubuntu kernel 4.4.0. The following is the the exact patch for ubuntu kernel 4.4.0-22-40:

> #define BTUSB_MEDIATEK 0x100000
< { USB_DEVICE(0x0e8d, 0x763f) },
> { USB_DEVICE(0x0e8d, 0x763f), .driver_info = BTUSB_MEDIATEK },
> if (id->driver_info & BTUSB_MEDIATEK) {
> set_bit(HCI_QUIRK_BROKEN_LOCAL_COMMANDS, &hdev->quirks);
> }

Md. Jahidul Hamid, could you please provide the results of the following terminal command:
sudo cat /sys/kernel/debug/usb/devices

Changed in linux (Ubuntu):
status: Triaged → Incomplete
Launchpad Janitor (janitor) wrote :

[Expired for linux (Ubuntu) because there has been no activity for 60 days.]

Changed in linux (Ubuntu):
status: Incomplete → Expired
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