[Bug 190831] New: Intel Bluetooth 8260 breaks with latest firmware

[Bug 190831] New: Intel Bluetooth 8260 breaks with latest firmware

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=190831

            Bug ID: 190831
           Summary: Intel Bluetooth 8260 breaks with latest firmware
           Product: Drivers
           Version: 2.5
    Kernel Version: 4.8.14
          Hardware: All
                OS: Linux
              Tree: Mainline
            Status: NEW
          Severity: normal
          Priority: P1
         Component: Bluetooth
          Assignee: linux-bluetooth@vger.kernel.org
          Reporter: jan.steffens@gmail.com
        Regression: No

My Bluetooth mouse only works for a few seconds (the exact time appears random)
after the Bluetooth controller is reset. At first, it seems only its "frame
rate" is reduced drastically, then it completely stops working. It also makes
pairing nearly impossible. "hciconfig hci0 reset" briefly gets the mouse
working again.


Firmware revision "0.0 build 95 week 37 2016" from linux-firmware 91ddce4
(built 2016-12-05) is broken. The driver boots with these messages:

Bluetooth: hci0: Bootloader revision 0.0 build 2 week 52 2014
Bluetooth: hci0: Device revision is 5
Bluetooth: hci0: Secure boot is enabled
Bluetooth: hci0: OTP lock is enabled
Bluetooth: hci0: API lock is enabled
Bluetooth: hci0: Debug lock is disabled
Bluetooth: hci0: Minimum firmware build 1 week 10 2014
Bluetooth: hci0: Found device firmware: intel/ibt-11-5.sfi
Bluetooth: hci0: Waiting for firmware download to complete
Bluetooth: hci0: Firmware loaded in 1474407 usecs
Bluetooth: hci0: Waiting for device to boot
Bluetooth: hci0: Device booted in 10684 usecs
Bluetooth: hci0: Found Intel DDC parameters: intel/ibt-11-5.ddc
Bluetooth: hci0: Failed to send Intel_Write_DDC (-22)


Firmware revision "0.0 build 30 week 18 2016" from linux-firmware 9c71af9
(built 2016-10-05) works fine. The driver boots with these messages:

Bluetooth: hci0: Bootloader revision 0.0 build 2 week 52 2014
Bluetooth: hci0: Device revision is 5
Bluetooth: hci0: Secure boot is enabled
Bluetooth: hci0: OTP lock is enabled
Bluetooth: hci0: API lock is enabled
Bluetooth: hci0: Debug lock is disabled
Bluetooth: hci0: Minimum firmware build 1 week 10 2014
Bluetooth: hci0: Found device firmware: intel/ibt-11-5.sfi
Bluetooth: hci0: Waiting for firmware download to complete
Bluetooth: hci0: Firmware loaded in 1555030 usecs
Bluetooth: hci0: Waiting for device to boot
Bluetooth: hci0: Device booted in 16567 usecs
Bluetooth: hci0: Found Intel DDC parameters: intel/ibt-11-5.ddc
Bluetooth: hci0: Applying Intel DDC parameters completed
Bluetooth: hci0: Setting Intel event mask failed (-16)


This problem seemed similar to
https://bugzilla.kernel.org/show_bug.cgi?id=189641 but the loss of function
doesn't correlate with any messages. However, while it is broken I do see the
occasional repeat of

Bluetooth: hci0 command 0x200c tx timeout

with varying command numbers.


As an aside, it appears the driver will only print the version if a firmware is
already loaded. This is a bit irritating as after a complete power-off (to
clear the firmware) btusb has to be unloaded and reloaded in order to print the
version.


Kernel is linux-zen 4.8.14 x86_64.

Hardware:
Intel Wireless 8260
Logitech MX Master

Downstream bug: https://bugs.archlinux.org/task/52214

-- 
You are receiving this mail because:
You are the assignee for the bug.

[Bug 190831] Intel Bluetooth 8260 breaks with latest firmware

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=190831

--- Comment #1 from Jan Steffens <jan.steffens@gmail.com> ---
I might try running the new firmware file with the old DDC parameter file.
Maybe that'll work.

-- 
You are receiving this mail because:
You are the assignee for the bug.

[Bug 190831] Intel Bluetooth 8260 breaks with latest firmware

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=190831

--- Comment #2 from Jan Steffens <jan.steffens@gmail.com> ---
New firmware with old DDC indeed works. The "Setting Intel event mask failed"
message seen with the old firmware didn't reappear, either.

Bluetooth: hci0: Bootloader revision 0.0 build 2 week 52 2014
Bluetooth: hci0: Device revision is 5
Bluetooth: hci0: Secure boot is enabled
Bluetooth: hci0: OTP lock is enabled
Bluetooth: hci0: API lock is enabled
Bluetooth: hci0: Debug lock is disabled
Bluetooth: hci0: Minimum firmware build 1 week 10 2014
Bluetooth: hci0: Found device firmware: intel/ibt-11-5.sfi
Bluetooth: hci0: Waiting for firmware download to complete
Bluetooth: hci0: Firmware loaded in 1424291 usecs
Bluetooth: hci0: Waiting for device to boot
Bluetooth: hci0: Device booted in 15526 usecs
Bluetooth: hci0: Found Intel DDC parameters: intel/ibt-11-5.ddc
Bluetooth: hci0: Applying Intel DDC parameters completed

-- 
You are receiving this mail because:
You are the assignee for the bug.

[Bug 190831] Intel Bluetooth 8260 breaks with latest firmware

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=190831

--- Comment #3 from Jan Steffens <jan.steffens@gmail.com> ---
Actually, that combination just got stuck in the "low framerate" state again,
but it did not completely stop working. Again, a hciconfig reset restores it to
working order only for a few seconds.

-- 
You are receiving this mail because:
You are the assignee for the bug.

[Bug 190831] Intel Bluetooth 8260 breaks with latest firmware

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=190831

Jan Steffens <jan.steffens@gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
     Kernel Version|4.8.14                      |4.9

--- Comment #4 from Jan Steffens <jan.steffens@gmail.com> ---
Retested with 4.9. No change.

-- 
You are receiving this mail because:
You are the assignee for the bug.

[Bug 190831] Intel Bluetooth 8260 breaks with latest firmware

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=190831

Jan Steffens <jan.steffens@gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Regression|No                          |Yes

-- 
You are receiving this mail because:
You are the assignee for the bug.

[Bug 190831] Intel Bluetooth 8260 breaks with latest firmware

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=190831

G Jaya Praveen <jaya.p.g@intel.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |jaya.p.g@intel.com

--- Comment #5 from G Jaya Praveen <jaya.p.g@intel.com> ---
Hi,

A Patch with the latest DDc is submitted. Still awaiting for merge.(8th
December sent to merge).
Issue will be resolved for you once it got merged to Linux-firmware.

-- 
You are receiving this mail because:
You are the assignee for the bug.

[Bug 190831] Intel Bluetooth 8260 breaks with latest firmware

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=190831

--- Comment #6 from Jan Steffens <jan.steffens@gmail.com> ---
Thank you. Is that patch already available in any public branch?

-- 
You are receiving this mail because:
You are the assignee for the bug.

[Bug 190831] Intel Bluetooth 8260 breaks with latest firmware

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=190831

--- Comment #7 from G Jaya Praveen <jaya.p.g@intel.com> ---
Hi,

Currently requested the maintainers to merge it, but still not present in
Linux-firmware public branch.

-- 
You are receiving this mail because:
You are the assignee for the bug.

[Bug 190831] Intel Bluetooth 8260 breaks with latest firmware

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=190831

Stefan Schmid <schmidicom@gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |schmidicom@gmail.com

--- Comment #8 from Stefan Schmid <schmidicom@gmail.com> ---
(In reply to G Jaya Praveen from comment #5)
> Hi,
> 
> A Patch with the latest DDc is submitted. Still awaiting for merge.(8th
> December sent to merge).
> Issue will be resolved for you once it got merged to Linux-firmware.

We have already January and a functioning firmware is still not available.
Would it be possible to get an alternative link for the download of the new
firmware?

-- 
You are receiving this mail because:
You are the assignee for the bug.

[Bug 190831] Intel Bluetooth 8260 breaks with latest firmware

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=190831

--- Comment #9 from G Jaya Praveen <jaya.p.g@intel.com> ---
Created attachment 250381
  --> https://bugzilla.kernel.org/attachment.cgi?id=250381&action=edit
DDC file from release

Adding the ddc file for you to verify till the actual fw get merged.

-- 
You are receiving this mail because:
You are the assignee for the bug.

[Bug 190831] Intel Bluetooth 8260 breaks with latest firmware

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=190831

--- Comment #10 from Stefan Schmid <schmidicom@gmail.com> ---
Created attachment 250391
  --> https://bugzilla.kernel.org/attachment.cgi?id=250391&action=edit
Journal (Kernel & Userspace) from my Laptop

(In reply to G Jaya Praveen from comment #9)
> Created attachment 250381 [details]
> DDC file from release
> 
> Adding the ddc file for you to verify till the actual fw get merged.

With this file it does not work either.

My Device:
01:00.0 Network controller [0280]: Intel Corporation Wireless 8260 [8086:24f3]
(rev 3a)
Bus 001 Device 006: ID 8087:0a2b Intel Corp.

-- 
You are receiving this mail because:
You are the assignee for the bug.

[Bug 190831] Intel Bluetooth 8260 breaks with latest firmware

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=190831

--- Comment #11 from Marcin Kurek <morgoth6@gmail.com> ---
I can observe same symptoms as reporter on Precision 5510 with 8260 [8086:24f3]
(rev 3a) Bluetooth works with older version of firmware:

2010a4f3942b6df95ed928f92db3d000  ibt-11-5.ddc
2f06625d1cab8e6edb339dc7a0db4e91  ibt-11-5.sfi

With new version my mouse stops a seconds after connection. When I try to mix
old sdi and old ddc it seems to works, but the mouse pointer is jumpy as hell
and quite hard to use (but as mentioned the event mask error is not apear with
mixed versions)

I will try with attached one in a second and see.

-- 
You are receiving this mail because:
You are the assignee for the bug.

[Bug 190831] Intel Bluetooth 8260 breaks with latest firmware

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=190831

--- Comment #12 from Marcin Kurek <morgoth6@gmail.com> ---
No good. New ddc file doesn't help here either. It more info is required please
ask.

-- 
You are receiving this mail because:
You are the assignee for the bug.

[Bug 190831] Intel Bluetooth 8260 breaks with latest firmware

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=190831

--- Comment #13 from G Jaya Praveen <jaya.p.g@intel.com> ---
Created attachment 250451
  --> https://bugzilla.kernel.org/attachment.cgi?id=250451&action=edit
Patches

-- 
You are receiving this mail because:
You are the assignee for the bug.

[Bug 190831] Intel Bluetooth 8260 breaks with latest firmware

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=190831

--- Comment #14 from G Jaya Praveen <jaya.p.g@intel.com> ---
Created attachment 250461
  --> https://bugzilla.kernel.org/attachment.cgi?id=250461&action=edit
DDC file from release

-- 
You are receiving this mail because:
You are the assignee for the bug.

[Bug 190831] Intel Bluetooth 8260 breaks with latest firmware

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=190831

--- Comment #15 from G Jaya Praveen <jaya.p.g@intel.com> ---
Please try with the latest sfi and ddc attached.

-- 
You are receiving this mail because:
You are the assignee for the bug.

[Bug 190831] Intel Bluetooth 8260 breaks with latest firmware

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=190831

--- Comment #16 from Stefan Schmid <schmidicom@gmail.com> ---
Created attachment 250471
  --> https://bugzilla.kernel.org/attachment.cgi?id=250471&action=edit
2th Journal (Kernel & Userspace) from my Laptop

(In reply to G Jaya Praveen from comment #15)
> Please try with the latest sfi and ddc attached.

With these two files it works.
It is now even possible to connect several connections without the mouse
problems.

-- 
You are receiving this mail because:
You are the assignee for the bug.

[Bug 190831] Intel Bluetooth 8260 breaks with latest firmware

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=190831

--- Comment #17 from G Jaya Praveen <jaya.p.g@intel.com> ---
Ok.. With the latest release SFI and the  DDC,that I had attached yesterday.
you still see the issues right?

-- 
You are receiving this mail because:
You are the assignee for the bug.

[Bug 190831] Intel Bluetooth 8260 breaks with latest firmware

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=190831

--- Comment #18 from Stefan Schmid <schmidicom@gmail.com> ---
(In reply to G Jaya Praveen from comment #17)
> Ok.. With the latest release SFI and the  DDC,that I had attached yesterday.
> you still see the issues right?

Attachment 250451 & 250471 work properly.
Attachment 250381 has been damaged during uploading.

-- 
You are receiving this mail because:
You are the assignee for the bug.

[Bug 190831] Intel Bluetooth 8260 breaks with latest firmware

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=190831

--- Comment #19 from G Jaya Praveen <jaya.p.g@intel.com> ---
Created attachment 250481
  --> https://bugzilla.kernel.org/attachment.cgi?id=250481&action=edit
Latest patch

-- 
You are receiving this mail because:
You are the assignee for the bug.

[Bug 190831] Intel Bluetooth 8260 breaks with latest firmware

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=190831

--- Comment #20 from G Jaya Praveen <jaya.p.g@intel.com> ---
Please test again with this latest patch attached and update.

Thanks

-- 
You are receiving this mail because:
You are the assignee for the bug.

[Bug 190831] Intel Bluetooth 8260 breaks with latest firmware

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=190831

--- Comment #21 from Stefan Schmid <schmidicom@gmail.com> ---
(In reply to G Jaya Praveen from comment #19)
> Created attachment 250481 [details]
> Latest patch

With these two files it also works but if more than one connection is active
then the mouse does not function properly.

-- 
You are receiving this mail because:
You are the assignee for the bug.

[Bug 190831] Intel Bluetooth 8260 breaks with latest firmware

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=190831

--- Comment #22 from Marcin Kurek <morgoth6@gmail.com> ---
Hmm, the #250451 and #250461 looks like current version of .sfi file and older
.ddc file.

Anyway just tired with #250481:

873629534cf972411618c6c13aef80f2  ibt-11-5.ddc
413da432ba53076ed31a1dda17a1f43d  ibt-11-5.sfi

The .sfi file has same md5 sum as file currently in linux-firmware repository
and only .ddc is different. And it loads fine:

Bluetooth: hci0: Bootloader revision 0.0 build 2 week 52 2014
Bluetooth: hci0: Device revision is 5
Bluetooth: hci0: Secure boot is enabled
Bluetooth: hci0: OTP lock is enabled
Bluetooth: hci0: API lock is enabled
Bluetooth: hci0: Debug lock is disabled
Bluetooth: hci0: Minimum firmware build 1 week 10 2014
Bluetooth: hci0: Found device firmware: intel/ibt-11-5.sfi
Bluetooth: hci0: Waiting for firmware download to complete
Bluetooth: hci0: Firmware loaded in 1312477 usecs
Bluetooth: hci0: Waiting for device to boot
Bluetooth: hci0: Device booted in 10720 usecs
Bluetooth: hci0: Found Intel DDC parameters: intel/ibt-11-5.ddc
Bluetooth: hci0: Applying Intel DDC parameters completed

I can not see any event mask errors which is nice and for now I had no problem
with sudden mouse stops/disconect, but it still feels a bit jumpy and
definitely not so smooth as it should be.

-- 
You are receiving this mail because:
You are the assignee for the bug.

[Bug 190831] Intel Bluetooth 8260 breaks with latest firmware

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=190831

--- Comment #23 from Stefan Schmid <schmidicom@gmail.com> ---
Excuse me, I have to correct my previous statement

With this two Files:
2010a4f3942b6df95ed928f92db3d000  ibt-11-5.ddc Attachment 250451
413da432ba53076ed31a1dda17a1f43d  ibt-11-5.sfi Attachment 250461

Multiple Bluetooth connections are not a problem but a high WLAN activity. And
somehow neither works anymore.

-- 
You are receiving this mail because:
You are the assignee for the bug.

[Bug 190831] Intel Bluetooth 8260 breaks with latest firmware

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=190831

--- Comment #24 from Marcin Kurek <morgoth6@gmail.com> ---
Any news on that ? As I can see the non working version was merged in
linux-firmware repository just now:
https://git.kernel.org/cgit/linux/kernel/git/firmware/linux-firmware.git/commit/?id=581f24500138f5e410d51ab63b205be9a52f4c77

-- 
You are receiving this mail because:
You are the assignee for the bug.

[Bug 190831] Intel Bluetooth 8260 breaks with latest firmware

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=190831

--- Comment #25 from Jan Steffens <jan.steffens@gmail.com> ---
Yeah, the fix that was merged into linux-firmware is just the combination I
tested in comment 3. It still has issues.

-- 
You are receiving this mail because:
You are the assignee for the bug.

[Bug 190831] Intel Bluetooth 8260 breaks with latest firmware

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=190831

--- Comment #26 from G Jaya Praveen <jaya.p.g@intel.com> ---
Created attachment 252121
  --> https://bugzilla.kernel.org/attachment.cgi?id=252121&action=edit
SFI latest

-- 
You are receiving this mail because:
You are the assignee for the bug.

[Bug 190831] Intel Bluetooth 8260 breaks with latest firmware

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=190831

--- Comment #27 from G Jaya Praveen <jaya.p.g@intel.com> ---
Created attachment 252131
  --> https://bugzilla.kernel.org/attachment.cgi?id=252131&action=edit
DDC latest

-- 
You are receiving this mail because:
You are the assignee for the bug.

[Bug 190831] Intel Bluetooth 8260 breaks with latest firmware

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=190831

--- Comment #28 from G Jaya Praveen <jaya.p.g@intel.com> ---
Check with the latest FW again, this is still not upstreamed.
Please check and update the status.

-- 
You are receiving this mail because:
You are the assignee for the bug.

[Bug 190831] Intel Bluetooth 8260 breaks with latest firmware

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=190831

--- Comment #29 from Stefan Schmid <schmidicom@gmail.com> ---
(In reply to G Jaya Praveen from comment #28)
> Check with the latest FW again, this is still not upstreamed.
> Please check and update the status.

You have uploaded these files as "patch", so they are now corrupted. Please
upload them again as "application / octet-stream" or in a tgz archive.

-- 
You are receiving this mail because:
You are the assignee for the bug.

[Bug 190831] Intel Bluetooth 8260 breaks with latest firmware

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=190831

--- Comment #30 from G Jaya Praveen <jaya.p.g@intel.com> ---
Created attachment 252421
  --> https://bugzilla.kernel.org/attachment.cgi?id=252421&action=edit
Patch SFI and DDC

-- 
You are receiving this mail because:
You are the assignee for the bug.

[Bug 190831] Intel Bluetooth 8260 breaks with latest firmware

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=190831

--- Comment #31 from G Jaya Praveen <jaya.p.g@intel.com> ---
Zipped and attached the latest. Please check now.

-- 
You are receiving this mail because:
You are the assignee for the bug.

[Bug 190831] Intel Bluetooth 8260 breaks with latest firmware

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=190831

--- Comment #32 from Marcin Kurek <morgoth6@gmail.com> ---
I give a quick try to 252421, but it gives me an error on boot:

Bluetooth: hci0: Bootloader revision 0.0 build 2 week 52 2014
Bluetooth: hci0: Device revision is 5
Bluetooth: hci0: Secure boot is enabled
Bluetooth: hci0: OTP lock is enabled
Bluetooth: hci0: API lock is enabled
Bluetooth: hci0: Debug lock is disabled
Bluetooth: hci0: Minimum firmware build 1 week 10 2014
Bluetooth: hci0: Found device firmware: intel/ibt-11-5.sfi
Bluetooth: hci0: Waiting for firmware download to complete
Bluetooth: hci0: Firmware loaded in 1333260 usecs
Bluetooth: hci0: Waiting for device to boot
Bluetooth: hci0: Device booted in 10661 usecs
Bluetooth: hci0: Found Intel DDC parameters: intel/ibt-11-5.ddc
Bluetooth: hci0: Failed to send Intel_Write_DDC (-95)

But I give a try to another combination with ddc file from 250481 and this new
sfi:

873629534cf972411618c6c13aef80f2  ibt-11-5.ddc
9bddc765acb16165ae970e7b588b5ea3  ibt-11-5.sfi

This combination seems to be fine, but it takes looooong time for mouse to make
initial connection (I was sure bluetooth doesn't work at all)

-- 
You are receiving this mail because:
You are the assignee for the bug.

[Bug 190831] Intel Bluetooth 8260 breaks with latest firmware

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=190831

--- Comment #33 from Stefan Schmid <schmidicom@gmail.com> ---
The DDC file from the last upload may not work. It is not a data file like the
others.

ibt-11-5.ddc: ASCII text, with no line terminators

-- 
You are receiving this mail because:
You are the assignee for the bug.

[Bug 190831] Intel Bluetooth 8260 breaks with latest firmware

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=190831

--- Comment #34 from G Jaya Praveen <jaya.p.g@intel.com> ---
Created attachment 252431
  --> https://bugzilla.kernel.org/attachment.cgi?id=252431&action=edit
DDC file

Check with this DDC.

-- 
You are receiving this mail because:
You are the assignee for the bug.

[Bug 190831] Intel Bluetooth 8260 breaks with latest firmware

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=190831

--- Comment #35 from Stefan Schmid <schmidicom@gmail.com> ---
(In reply to G Jaya Praveen from comment #30)
> Created attachment 252421 [details]
> Patch SFI and DDC

(In reply to G Jaya Praveen from comment #34)
> Created attachment 252431 [details]
> DDC file
> 
> Check with this DDC.

Bluetooth and WLAN are stable even if both active data are transmitted, but the
mouse is sometimes a bit laggy.

Is it normal that every data transmission via Bluetooth only reaches about 721
kbit/s (Bluetooth 1.2)?

-- 
You are receiving this mail because:
You are the assignee for the bug.

[Bug 190831] Intel Bluetooth 8260 breaks with latest firmware

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=190831

--- Comment #36 from Gurenko Alex <lord.phoenix.rus@gmail.com> ---
 I'm having similar issue with Bluetooth, but with Microsoft Surface Ergonomic
keyboard. I've posted problem description here:
https://ask.fedoraproject.org/en/question/100782/fedora-25-bluetooth-keyboard-hangs-bluetooth-stack/

 If it's broken only in latest linux-firmware, downgrading should fix this
particular issue, right? Because for me it's not.

-- 
You are receiving this mail because:
You are the assignee for the bug.

[Bug 190831] Intel Bluetooth 8260 breaks with latest firmware

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=190831

Robert E. Yawn <reyawn@pobox.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |reyawn@pobox.com

--- Comment #37 from Robert E. Yawn <reyawn@pobox.com> ---
I see this issue when using my bluetooth mouse (MS Arc Touch).

Not everyone is mentioning the devices that they are using.  Note that the MS
Arc Touch and MS Surface Ergonomic Keyboard (as reported by Gurenko Alex) are
both BT 4.0 devices.

My Logitech K810, a BT 3.0 device, works fine when it is the only device
connected.  It is only when the BT 4.0 device is connected that these issues
are occurring.

-- 
You are receiving this mail because:
You are the assignee for the bug.

[Bug 190831] Intel Bluetooth 8260 breaks with latest firmware

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=190831

--- Comment #38 from Gurenko Alex <lord.phoenix.rus@gmail.com> ---
 Yes, I probably should've mentioned, that my Bose QuiteComfort 35 still works
just fine, although I cannot find which bluetooth version it utilizes.
 I've had to reinstall my Fedora 25 KDE yesterday and it again worked just fine
until I've upgraded all packages and even then it worked one session until the
first reboot with new firmware.

-- 
You are receiving this mail because:
You are the assignee for the bug.

[Bug 190831] Intel Bluetooth 8260 breaks with latest firmware

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=190831

--- Comment #39 from Robert E. Yawn <reyawn@pobox.com> ---
Interesting.  According to the official specs, the Bose QuietComfort 35
supports BT 4.1: https://www.cnet.com/products/bose-quietcomfort-35/specs/

It's possible that the issue maybe cropping up with certain hardware combos,
too.  For example, I'm running Dell Precision Workstation 5510.  It uses the
Int 8260 wifi/BT 4.1 combo with a Skylake CPU.

-- 
You are receiving this mail because:
You are the assignee for the bug.

[Bug 190831] Intel Bluetooth 8260 breaks with latest firmware

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=190831

--- Comment #40 from Gurenko Alex <lord.phoenix.rus@gmail.com> ---
(In reply to Robert E. Yawn from comment #39)
> Interesting.  According to the official specs, the Bose QuietComfort 35
> supports BT 4.1: https://www.cnet.com/products/bose-quietcomfort-35/specs/
> 
> It's possible that the issue maybe cropping up with certain hardware combos,
> too.  For example, I'm running Dell Precision Workstation 5510.  It uses the
> Int 8260 wifi/BT 4.1 combo with a Skylake CPU.

I'm using Lenovo T460p with same combo, but laptop-grade CPU (i7-6820HQ).

-- 
You are receiving this mail because:
You are the assignee for the bug.

[Bug 190831] Intel Bluetooth 8260 breaks with latest firmware

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=190831

requies89@gmail.com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |requies89@gmail.com

--- Comment #41 from requies89@gmail.com ---
Same problem here. 
Laptop Dell 7559 i7-6700HQ (upgraded with Intel 8260) and mouse Microsoft
Designer (Bluetooth 4.0).

Addendum - If i turn off and on the bluetooth leaving the wifi off, the mouse
works with no problems. If i turn on the wifi and i connect to a wifi network
(2.4G or 5G) the mouse stops working after 5-10 seconds.

We need a fix. :/

-- 
You are receiving this mail because:
You are the assignee for the bug.

[Bug 190831] Intel Bluetooth 8260 breaks with latest firmware

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=190831

Marc Collin <collinm@laboiteaprog.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |collinm@laboiteaprog.com

--- Comment #42 from Marc Collin <collinm@laboiteaprog.com> ---
similar issue but with intel 7260
kernel: iwlwifi 0000:03:00.0: Detected Intel(R) Dual Band Wireless AC 7260,
REV=0x144

i was thinking to buy an intel 8265

-- 
You are receiving this mail because:
You are the assignee for the bug.

[Bug 190831] Intel Bluetooth 8260 breaks with latest firmware

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=190831

--- Comment #43 from grk86 <rustam.gk@gmail.com> ---
Same problem here.

First stand:
- ThinkPad T460s
- Intel 8260 (rev 3a)
- kernel 4.9.7-201
- logitech mx master

Case: mouse stops working after 1-2 minutes of active work. When i need to
reconnect it to laptop with bluetooth settings, after that mouse also works
about 1-2 minutes and drop the connection. With unifying receiver it works
fine.

Second:
- Zotac id83 plus
- kernel 4.4
- logitech mx master (the same)

Case: mouse stops working after 5-10 seconds of active work, if wifi is turned
off it works fine, but then wifi in ON its stop working. With unifying receiver
it works fine.

-- 
You are receiving this mail because:
You are the assignee for the bug.

[Bug 190831] Intel Bluetooth 8260 breaks with latest firmware

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=190831

--- Comment #44 from Marc Collin (collinm@laboiteaprog.com) ---
when my mouse stop to work, i see
reset full-speed USB device number 3 using ehci-pci

-- 
You are receiving this mail because:
You are the assignee for the bug.

[Bug 190831] Intel Bluetooth 8260 breaks with latest firmware

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=190831

cyberwolf (rossiema@gmail.com) changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |rossiema@gmail.com

--- Comment #45 from cyberwolf (rossiema@gmail.com) ---
same issue with intel 8265

-- 
You are receiving this mail because:
You are the assignee for the bug.

[Bug 190831] Intel Bluetooth 8260 breaks with latest firmware

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=190831

--- Comment #46 from Marc Collin (collinm@laboiteaprog.com) ---
tried to disable auto suspend of the usb port... same problem

-- 
You are receiving this mail because:
You are the assignee for the bug.

[Bug 190831] Intel Bluetooth 8260 breaks with latest firmware

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=190831

Tony Houghton (h@realh.co.uk) changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |h@realh.co.uk

--- Comment #47 from Tony Houghton (h@realh.co.uk) ---
I've got a similar problem with Debian kernel 4.9.6-3, except my mouse, a
Microsoft 3600, just seems to stop, without going into a low framerate first.
However, it did seem to go into a low framerate when I tried to see if my BT
speaker would work. The speaker would connect, but either not become available
in sound settings, or attempting to play to it caused the player (mpv) to just
pause at 00:00 indefinitely.

When trying to open GNOME's bluetooth settings when the mouse has stopped
working, there's a delay of several seconds before it appears, and I see this
in journalctl:

Feb 18 19:29:31 lenny bluetoothd[1140]: Failed to set mode: Failed (0x03)
Feb 18 19:29:31 lenny kernel: Bluetooth: hci0 command 0x0c1a tx timeout
Feb 18 19:29:33 lenny bluetoothd[1140]: Failed to set mode: Failed (0x03)
Feb 18 19:29:33 lenny gnome-control-c[1824]: Failed to set Discoverable to 1:
GDBus.Error:org.bluez.Error.Failed: Failed
Feb 18 19:29:33 lenny kernel: Bluetooth: hci0 command 0x0c1a tx timeout
Feb 18 19:29:35 lenny kernel: Bluetooth: hci0 command 0x200c tx timeout
Feb 18 19:29:37 lenny bluetoothd[1140]: Failed to set mode: Failed (0x03)
Feb 18 19:29:37 lenny kernel: Bluetooth: hci0 command 0x0c1a tx timeout
Feb 18 19:29:39 lenny bluetoothd[1140]: Failed to set mode: Failed (0x03)
Feb 18 19:29:39 lenny kernel: Bluetooth: hci0 command 0x0c1a tx timeout
Feb 18 19:29:47 lenny kernel: Bluetooth: hci0 command 0x200c tx timeout
Feb 18 19:29:59 lenny kernel: Bluetooth: hci0 command 0x200c tx timeout
Feb 18 19:30:11 lenny kernel: Bluetooth: hci0 command 0x200c tx timeout
F

When the settings dialog eventually opens, it says the mouse is still
Connected. Turning bluetooth off and on again makes the mouse reconnect, but
only for a few seconds.

-- 
You are receiving this mail because:
You are the assignee for the bug.

[Bug 190831] Intel Bluetooth 8260 breaks with latest firmware

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=190831

--- Comment #48 from ahxcker@gmail.com ---
I got same problem i checked some wikis and forums tried many ways like:
disable NetworkManager, bluetoothctl pair device

Lenovo Thinkpad T460p
debian stretch (i used Arch Linux with latest kernel 2017-02-15, same issue)
kernel 4.9
Plasma for desktop env 
Intel dual band wireless 8260

Checked dmesg:
[ 656.245284] Bluetooth: hci0: Bootloader revision 0.0 build 2 week 52 2014
[ 656.252273] Bluetooth: hci0: Device revision is 5
[ 656.252274] Bluetooth: hci0: Secure boot is enabled
[ 656.252275] Bluetooth: hci0: OTP lock is enabled
[ 656.252275] Bluetooth: hci0: API lock is enabled
[ 656.252276] Bluetooth: hci0: Debug lock is disabled
[ 656.252276] Bluetooth: hci0: Minimum firmware build 1 week 10 2014
[ 656.252510] Bluetooth: hci0: Found device firmware: intel/ibt-11-5.sfi
[ 657.920245] Bluetooth: hci0: Waiting for firmware download to complete
[ 657.920247] Bluetooth: hci0: Firmware loaded in 1636664 usecs
[ 657.920294] Bluetooth: hci0: Waiting for device to boot
[ 657.931249] Bluetooth: hci0: Device booted in 10706 usecs
[ 657.931276] Bluetooth: hci0: Found Intel DDC parameters: intel/ibt-11-5.ddc
[ 657.932254] Bluetooth: hci0: Failed to send Intel_Write_DDC (-22)

First connection will keep for few minutes after it will lost connection.
When you check plasma Bluetooth-applet, it shows device is connected however,
when you try to disconnect device, it will keep showing connected unless you
disable Bluetooth,
It will automatically connect your mouse when you enable Bluetooth.

-- 
You are receiving this mail because:
You are the assignee for the bug.

[Bug 190831] Intel Bluetooth 8260 breaks with latest firmware

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=190831

--- Comment #49 from Tony Houghton (h@realh.co.uk) ---
FWIW... I still had the Debian package firmware-iwlwifi version 20160824-1
available in my cache so I installed that. With this version the situation is
much improved, but still not perfect. Every so often (something like a couple
of minutes) the mouse stops working for a few seconds, then the bluetooth icon
in the status bar briefly flashes off, then the mouse connection is restored.

-- 
You are receiving this mail because:
You are the assignee for the bug.

[Bug 190831] Intel Bluetooth 8260 breaks with latest firmware

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=190831

Emmanuel Grumbach (emmanuel.grumbach@intel.com) changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Assignee|linux-bluetooth@vger.kernel |linuxwifi@intel.com
                   |.org                        |

--- Comment #50 from Emmanuel Grumbach (emmanuel.grumbach@intel.com) ---
OK, we have a wifi BT coex issue here. Taking this bug to wifi.

Pease be more precise with wifi firmware versions. Are we talking about
-22.ucode versus -19.ucode?

-- 
You are receiving this mail because:
You are the assignee for the bug.