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Groups > linux.kernel > #1585163

ath10k regression on XPS13

From Kalle Valo <kvalo@codeaurora.org>
Newsgroups linux.kernel
Subject ath10k regression on XPS13
Date 2017-02-21 10:40 +0100
Message-ID <tdf5o-Gy-13@gated-at.bofh.it> (permalink)
References <tcY4x-6nx-1@gated-at.bofh.it> <td8GB-4E6-9@gated-at.bofh.it>
Organization linux.* mail to news gateway

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(Changing subject, adding Dave and relevant lists)

Linus Torvalds <torvalds@linux-foundation.org> writes:

> On Mon, Feb 20, 2017 at 7:20 AM, Jiri Kosina <jikos@kernel.org> wrote:
>>
>>   git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid.git for-linus
>>
>> to receive HID subsystem updates for 4.11:
>
> The touchpad on my XPS13 no longer works. It might not be this pull
> request, and I'll bisect the exact cause, but this pull seems the most
> likely culprit.
>
> Just an early heads-up,

While talking about XPS13 also a heads-up from me as we have a nasty
regression in ath10k on XPS13 with QCA6174 (though not sure if you have
QCA6174, recent models seem to have that) which completely breaks driver
initialisation an error:

"ath10k_pci 0000:3a:00.0: failed to fetch board data for
bus=pci,vendor=168c,device=003e,subsystem-vendor=1a56,subsystem-device=1535,variant=RV_0520
from ath10k/QCA6174/hw3.0/board-2.bin"

https://bugzilla.kernel.org/show_bug.cgi?id=185621#c9

This is caused by this commit which I believe Dave will be sending to
you soon:

f2593cb1b291 ath10k: Search SMBIOS for OEM board file extension

As a workaround I recommend updating ath10k/QCA6174/hw3.0/board-2.bin
from this link _before_ updating the kernel:

https://github.com/kvalo/ath10k-firmware/blob/8d15818b0f9c7b09f743538ac2d3e1409779f52a/QCA6174/hw3.0/board-2.bin

We are working on a fix so that ath10k continues to work with older
board-2.bin, but that might take a day or two still.

-- 
Kalle Valo

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Thread

[GIT PULL] HID for 4.11 Jiri Kosina <jikos@kernel.org> - 2017-02-20 16:30 +0100
  Re: [GIT PULL] HID for 4.11 Linus Torvalds <torvalds@linux-foundation.org> - 2017-02-21 03:50 +0100
    Re: [GIT PULL] HID for 4.11 Linus Torvalds <torvalds@linux-foundation.org> - 2017-02-21 04:10 +0100
      Re: [GIT PULL] HID for 4.11 Linus Torvalds <torvalds@linux-foundation.org> - 2017-02-21 04:20 +0100
      Re: [GIT PULL] HID for 4.11 Linus Torvalds <torvalds@linux-foundation.org> - 2017-02-21 05:20 +0100
        Re: [GIT PULL] HID for 4.11 Linus Torvalds <torvalds@linux-foundation.org> - 2017-02-21 05:40 +0100
          Re: [GIT PULL] HID for 4.11 Linus Torvalds <torvalds@linux-foundation.org> - 2017-03-01 02:00 +0100
            Re: [GIT PULL] HID for 4.11 Andrew Duggan <aduggan@synaptics.com> - 2017-03-01 03:40 +0100
              Re: [GIT PULL] HID for 4.11 Peter Hutterer <peter.hutterer@who-t.net> - 2017-03-01 06:00 +0100
                Re: [GIT PULL] HID for 4.11 Linus Torvalds <torvalds@linux-foundation.org> - 2017-03-01 06:10 +0100
        [PATCH] HID: rmi: fallback to generic/multitouch if hid-rmi is not  built (was Re: [GIT PULL] HID for 4.11) Jiri Kosina <jikos@kernel.org> - 2017-02-21 15:20 +0100
          Re: [PATCH] HID: rmi: fallback to generic/multitouch if hid-rmi is  not built (was Re: [GIT PULL] HID for 4.11) Jiri Kosina <jikos@kernel.org> - 2017-02-21 16:50 +0100
            Re: [PATCH] HID: rmi: fallback to generic/multitouch if hid-rmi is  not built (was Re: [GIT PULL] HID for 4.11) Linus Torvalds <torvalds@linux-foundation.org> - 2017-02-21 17:00 +0100
              Re: [PATCH] HID: rmi: fallback to generic/multitouch if hid-rmi is  not built (was Re: [GIT PULL] HID for 4.11) Benjamin Tissoires <benjamin.tissoires@redhat.com> - 2017-02-21 18:50 +0100
                Re: [PATCH] HID: rmi: fallback to generic/multitouch if hid-rmi is  not built (was Re: [GIT PULL] HID for 4.11) Jiri Kosina <jikos@kernel.org> - 2017-02-21 22:10 +0100
          Re: [PATCH] HID: rmi: fallback to generic/multitouch if hid-rmi is  not built (was Re: [GIT PULL] HID for 4.11) Linus Torvalds <torvalds@linux-foundation.org> - 2017-02-21 16:50 +0100
          Re: [PATCH] HID: rmi: fallback to generic/multitouch if hid-rmi is  not built (was Re: [GIT PULL] HID for 4.11) Benjamin Tissoires <benjamin.tissoires@redhat.com> - 2017-02-21 18:40 +0100
          Re: [PATCH] HID: rmi: fallback to generic/multitouch if hid-rmi is  not built (was Re: [GIT PULL] HID for 4.11) Andrew Duggan <aduggan@synaptics.com> - 2017-02-21 22:20 +0100
    ath10k regression on XPS13 Kalle Valo <kvalo@codeaurora.org> - 2017-02-21 10:40 +0100
      Re: ath10k regression on XPS13 David Miller <davem@davemloft.net> - 2017-02-21 19:20 +0100
        Re: ath10k regression on XPS13 Kalle Valo <kvalo@codeaurora.org> - 2017-02-21 19:40 +0100
          Re: ath10k regression on XPS13 David Miller <davem@davemloft.net> - 2017-02-21 20:00 +0100
            Re: ath10k regression on XPS13 Kalle Valo <kvalo@codeaurora.org> - 2017-02-21 20:50 +0100
              Re: ath10k regression on XPS13 David Miller <davem@davemloft.net> - 2017-02-21 22:10 +0100
        Re: ath10k regression on XPS13 Linus Torvalds <torvalds@linux-foundation.org> - 2017-02-21 20:00 +0100
          Re: ath10k regression on XPS13 David Miller <davem@davemloft.net> - 2017-02-21 22:10 +0100

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