linux/drivers/hid/usbhid
Colin Ian King ed9ab4287f HID: usbhid: Quirk a AMI virtual mouse and keyboard with ALWAYS_POLL
Quirking the following AMI USB device with ALWAYS_POLL fixes an AMI
virtual keyboard and mouse from not responding and timing out when
it is attached to a ppc64el Power 8 system and when we have some
rapid open/closes on the mouse device.

 usb 1-3: new high-speed USB device number 2 using xhci_hcd
 usb 1-3: New USB device found, idVendor=046b, idProduct=ff01
 usb 1-3: New USB device strings: Mfr=1, Product=2, SerialNumber=3
 usb 1-3: Product: Virtual Hub
 usb 1-3: Manufacturer: American Megatrends Inc.
 usb 1-3: SerialNumber: serial
 usb 1-3.3: new high-speed USB device number 3 using xhci_hcd
 usb 1-3.3: New USB device found, idVendor=046b, idProduct=ff31
 usb 1-3.3: New USB device strings: Mfr=1, Product=2, SerialNumber=3
 usb 1-3.3: Product: Virtual HardDisk Device
 usb 1-3.3: Manufacturer: American Megatrends Inc.
 usb 1-3.4: new low-speed USB device number 4 using xhci_hcd
 usb 1-3.4: New USB device found, idVendor=046b, idProduct=ff10
 usb 1-3.4: New USB device strings: Mfr=1, Product=2, SerialNumber=0
 usb 1-3.4: Product: Virtual Keyboard and Mouse
 usb 1-3.4: Manufacturer: American Megatrends Inc.

With the quirk I have not been able to trigger the issue with
half an hour of saturation soak testing.

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2017-01-26 21:53:26 +01:00
..
hid-core.c HID: usbhid: fix improper return value 2016-12-09 13:46:29 +01:00
hid-pidff.c HID: pidff: effect can't be NULL 2015-03-27 16:03:26 +01:00
hid-quirks.c HID: usbhid: Quirk a AMI virtual mouse and keyboard with ALWAYS_POLL 2017-01-26 21:53:26 +01:00
hiddev.c HID: hiddev: validate num_values for HIDIOCGUSAGES, HIDIOCSUSAGES commands 2016-06-24 10:21:39 +02:00
Kconfig
Makefile HID: Use Kbuild idiom in Makefiles 2015-01-21 22:23:20 +01:00
usbhid.h HID: usbhid: use to_usb_device 2015-12-28 13:13:20 +01:00
usbkbd.c HID: usbkbd: fix inconsistent debugging output 2013-11-19 11:32:04 +01:00
usbmouse.c