logitech wireless mouse works for a while but then disconnects

and until next reboot.
Reply-To: kuba_at_lbl.pl

Hi all.
i just bought a logitech v500 wireless mouse.
under M$ it works just fine but under freebsd not.
first of all: when booting it is detected properly, works with moused
etc.
but after a while my dmesg says it becomes disconnected and i cannt use
mouse until next reboot (module unloading doesn't help).
i tried a patch for usb.c (changes a line or two) found somewhere on the
internet and after applying i can use muse when still running system
just by plugging receiver and again - works a while and disconnects.

did i miss something in configuration or we are having a bug with HID ?

below i attach concerning mouse, usb etc.
(my pc is thinkpad t42, using yesterday -current ).


usb0: <Intel 82801DB (ICH4) USB controller USB-A> on uhci0
usb0: USB revision 1.0
uhub0: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub0: 2 ports with 2 removable, self powered
uhci1: <Intel 82801DB (ICH4) USB controller USB-B> port 0x1820-0x183f
irq 11 at 
device 29.1 on pci0
uhci1: [GIANT-LOCKED]
usb1: <Intel 82801DB (ICH4) USB controller USB-B> on uhci1
usb1: USB revision 1.0
uhub1: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub1: 2 ports with 2 removable, self powered
uhci2: <Intel 82801DB (ICH4) USB controller USB-C> port 0x1840-0x185f
irq 11 at 
device 29.2 on pci0
uhci2: [GIANT-LOCKED]
usb2: <Intel 82801DB (ICH4) USB controller USB-C> on uhci2
usb2: USB revision 1.0
uhub2: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub2: 2 ports with 2 removable, self powered

<snip>

ums0: Logitech USB Receiver, rev 1.10/34.00, addr 2, iclass 3/1
ums0: 7 buttons and Z dir.

few minutes (or sometimes even seconds) later....

ums0: at uhub1 port 2 (addr 2) disconnected
ums0: detached


below is output from usbdevs ATFER mouse crash:

Controller /dev/usb0:
addr 1: full speed, self powered, config 1, UHCI root hub(0x0000),
Intel(0x0000), rev 1.00
 port 1 powered
 port 2 powered
Controller /dev/usb1:
addr 1: full speed, self powered, config 1, UHCI root hub(0x0000),
Intel(0x0000), rev 1.00
 port 1 powered
 port 2 powered
Controller /dev/usb2:
addr 1: full speed, self powered, config 1, UHCI root hub(0x0000),
Intel(0x0000), rev 1.00
 port 1 addr 2: full speed, power 90 mA, config 1, product
0x2441(0x2441), vendor 0x1668(0x1668), rev 5.46
 port 2 powered



and below is output BEFORE mouse crash:

Controller /dev/usb0:
addr 1: full speed, self powered, config 1, UHCI root hub(0x0000),
Intel(0x0000), rev 1.00
 port 1 powered
 port 2 powered
Controller /dev/usb1:
addr 1: full speed, self powered, config 1, UHCI root hub(0x0000),
Intel(0x0000), rev 1.00
 port 1 powered
 port 2 powered
 port 2 addr 2: low speed, power 50 mA, config 1, USB Receiver(0xc510),
Logitech
(0x046d), rev 34.00
Controller /dev/usb2:
addr 1: full speed, self powered, config 1, UHCI root hub(0x0000),
Intel(0x0000), rev 1.00
 port 1 addr 2: full speed, power 90 mA, config 1, product
0x2441(0x2441), vendor 0x1668(0x1668), rev 5.46
 port 2 powered



and below is output BEFORE mouse crash:

 port 2 addr 2: low speed, power 50 mA, config 1, USB Receiver(0xc510),
Logitech
(0x046d), rev 34.00