(Changing subject, adding Dave and relevant lists) Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx> writes: > On Mon, Feb 20, 2017 at 7:20 AM, Jiri Kosina <jikos@xxxxxxxxxx> 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