From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751600AbdBUJdA (ORCPT ); Tue, 21 Feb 2017 04:33:00 -0500 Received: from smtp.codeaurora.org ([198.145.29.96]:51636 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751069AbdBUJcy (ORCPT ); Tue, 21 Feb 2017 04:32:54 -0500 DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org EBAFA60C52 Authentication-Results: pdx-caf-mail.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: pdx-caf-mail.web.codeaurora.org; spf=none smtp.mailfrom=kvalo@codeaurora.org From: Kalle Valo To: Linus Torvalds Cc: Jiri Kosina , Linux Kernel Mailing List , ath10k@lists.infradead.org, linux-wireless@vger.kernel.org, davem@davemloft.net Subject: ath10k regression on XPS13 References: Date: Tue, 21 Feb 2017 11:32:49 +0200 In-Reply-To: (Linus Torvalds's message of "Mon, 20 Feb 2017 18:48:19 -0800") Message-ID: <87d1eb99dq.fsf_-_@purkki.adurom.net> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/23.4 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org (Changing subject, adding Dave and relevant lists) Linus Torvalds writes: > On Mon, Feb 20, 2017 at 7:20 AM, Jiri Kosina 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