From: Jiri Kosina <jikos@kernel.org>
To: Pavel Machek <pavel@ucw.cz>
Cc: linux-usb@vger.kernel.org, linux-input@vger.kernel.org,
kernel list <linux-kernel@vger.kernel.org>
Subject: Re: v4.13-rc2: usb mouse stopped working?
Date: Mon, 24 Jul 2017 22:06:09 +0200 (CEST) [thread overview]
Message-ID: <alpine.LSU.2.20.1707242203510.4705@cbobk.fhfr.pm> (raw)
In-Reply-To: <20170724200056.GA3997@amd>
On Mon, 24 Jul 2017, Pavel Machek wrote:
> On thinkpad x220, USB mouse stopped working in v4.13-rc2. v4.12 was
> ok, iirc.
>
> Now, USB mouse is so common hw that I may have something wrong in my
> config...? But I did not change anything there.
Well, your particular USB mouse requires an always-poll quirk, so it's not
*that* common; therefore ...
> In v4.9:
>
> [ 87.064408] input: Logitech USB Optical Mouse as
> /devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.1/2-1.1.1/2-1.1.1.1/2-1.1.1.1:1.0/0003:046D:C05A.0005/input/input18
> [ 87.065951] hid-generic 0003:046D:C05A.0005: input,hidraw0: USB HID
> v1.11 Mouse [Logitech USB Optical Mouse] on
> usb-0000:00:1d.0-1.1.1.1/input0
> pavel@duo:~$
>
> v4.13-rc2:
>
> [ 87.886810] usb 2-1.1.1.1: new low-speed USB device number 10 using ehci-pci
> [ 88.019543] usb 2-1.1.1.1: New USB device found, idVendor=046d, idProduct=c05a
> [ 88.019561] usb 2-1.1.1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
> [ 88.019572] usb 2-1.1.1.1: Product: USB Optical Mouse
> [ 88.019581] usb 2-1.1.1.1: Manufacturer: Logitech
> [ 88.027276] input: Logitech USB Optical Mouse as /devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.1/2-1.1.1/2-1.1.1.1/2-1.1.1.1:1.0/0003:046D:C05A.0005/input/input18
> [ 88.027825] hid-generic 0003:046D:C05A.0005: input,hidraw1: USB HID
> v1.11 Mouse [Logitech USB Optical Mouse] on
> usb-0000:00:1d.0-1.1.1.1/input0
... this is most likely caused by e399396a6b0, and fix for that is queued
in hid.git as cf601774c9f ("HID: usbhid: fix "always poll" quirk"); I'm
planning to send it to Linus' tomorrow, but if you can double-check that
it does fix your issue as well, that'd be appreciated.
Thanks,
--
Jiri Kosina
SUSE Labs
next prev parent reply other threads:[~2017-07-24 20:09 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-07-24 20:00 Pavel Machek
2017-07-24 20:06 ` Jiri Kosina [this message]
2017-07-24 20:29 ` Pavel Machek
2017-07-25 8:54 ` Mikael Pettersson
2017-07-26 11:03 ` Pavel Machek
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