From: "emulti@disroot.org" <emulti@disroot.org>
Subject: Re: patch: pixart mice repeatedly reconnecting if x isn't running
To: Stuart Henderson <stu@spacehopper.org>
Cc: tech@openbsd.org
Date: Thu, 27 Mar 2025 20:21:15 +0800

On Thu, 27 Mar 2025 08:43:06 +0000
Stuart Henderson <stu@spacehopper.org> wrote:

> On 2025/03/27 12:18, emulti@disroot.org wrote:
> > hello Stuart,
> > 
> > I have two more PixArt USB mice that display this irritating quirk (tested on 7.6-release):
> > 
> > 17ef:6019 PixArt, Lenovo USB Optical Mouse
> > 413c:301a PixArt, Dell MS116 USB Optical Mouse
> > 
> > They are both quoting "rev.2.00/1.00" as their version in the attach message.
> > 
> > Commits to usb_quirks.c since 7.6 don't incude these two.
> > Since these types seem to be quite common in the wild, can they be added to the list?
> 
> 
> this should do the trick - run "make" in /sys/dev/usb before building a
> new kernel.
> 
> Index: usbdevs
> ===================================================================
> RCS file: /cvs/src/sys/dev/usb/usbdevs,v
> diff -u -p -r1.775 usbdevs
> --- usbdevs	19 Feb 2025 08:44:56 -0000	1.775
> +++ usbdevs	27 Mar 2025 08:42:20 -0000
> @@ -1553,6 +1553,7 @@ product DAVICOM WK668		0x0668	HenTong WK
>  product DAVICOM DM9601		0x9601	DM9601
>  
>  /* Dell products */
> +product DELL PIXARTMOUSE	0x301a	Optical Mouse
>  product DELL AXIM		0x4005	Axim X51v
>  product DELL BC02		0x8000	Bluetooth
>  product DELL TM1180		0x8100	TrueMobile 1180 WLAN
> @@ -2682,6 +2683,7 @@ product LENOVO RTL8153B_3	0x309b	RTL8153
>  product LENOVO RTL8153B_4	0x309c	RTL8153B
>  product LENOVO RTL8153B_5	0x309d	RTL8153B
>  product LENOVO OPTUSBMOUSE	0x600e	Optical Mouse
> +product LENOVO PIXARTMOUSE	0x6019	Optical Mouse
>  product LENOVO ETHERNET		0x7203	USB 2.0 Ethernet
>  product LENOVO RTL8153_1	0x7205	RTL8153
>  product LENOVO ONELINK		0x720a	OneLink
> Index: usb_quirks.c
> ===================================================================
> RCS file: /cvs/src/sys/dev/usb/usb_quirks.c,v
> diff -u -p -r1.80 usb_quirks.c
> --- usb_quirks.c	7 Oct 2024 13:27:13 -0000	1.80
> +++ usb_quirks.c	27 Mar 2025 08:42:20 -0000
> @@ -158,7 +158,11 @@ const struct usbd_quirk_entry {
>  	ANY,	{ UQ_ALWAYS_OPEN }},
>   { USB_VENDOR_CHICONY, USB_PRODUCT_CHICONY_OPTMOUSE,
>  	ANY,	{ UQ_ALWAYS_OPEN }},
> + { USB_VENDOR_DELL, USB_PRODUCT_DELL_PIXARTMOUSE,
> +	ANY,	{ UQ_ALWAYS_OPEN }},
>   { USB_VENDOR_HAILUCK, USB_PRODUCT_HAILUCK_KEYBOARD,
> +	ANY,	{ UQ_ALWAYS_OPEN }},
> + { USB_VENDOR_LENOVO, USB_PRODUCT_LENOVO_PIXARTMOUSE,
>  	ANY,	{ UQ_ALWAYS_OPEN }},
>   { USB_VENDOR_LENOVO, USB_PRODUCT_LENOVO_OPTUSBMOUSE,
>  	ANY,	{ UQ_ALWAYS_OPEN }},

Thanks!
Patch tested on snapshot from spacehopper.org CVS, both devices OK now.
-- 
Chris Billington