On Tue, 14 Aug 2012, Laurent Bigonville wrote:
> > But does the UPS work okay when you use the parameter? If it does,
> > the quirk information can be added to a permanent table in the usbhid
> > driver.
>
> Yes it seems to work, the userspace driver can communicate with the
> device (at least I can see the status of the UPS).
Okay. Below is a patch to add a permanent blacklist entry for your
UPS. With this patch you shouldn't need to use the module parameter
any more. Please try it out and let me know if it works; if it does I
will submit it for inclusion in the kernel.
Alan Stern
Index: usb-3.5/drivers/hid/usbhid/hid-quirks.c
===================================================================
--- usb-3.5.orig/drivers/hid/usbhid/hid-quirks.c
+++ usb-3.5/drivers/hid/usbhid/hid-quirks.c
@@ -70,6 +70,7 @@ static const struct hid_blacklist {
{ USB_VENDOR_ID_CH, USB_DEVICE_ID_CH_AXIS_295, HID_QUIRK_NOGET },
{ USB_VENDOR_ID_DMI, USB_DEVICE_ID_DMI_ENC, HID_QUIRK_NOGET },
{ USB_VENDOR_ID_ELO, USB_DEVICE_ID_ELO_TS2700, HID_QUIRK_NOGET },
+ { USB_VENDOR_ID_MGE, USB_DEVICE_ID_MGE_UPS, HID_QUIRK_NOGET },
{ USB_VENDOR_ID_PIXART, USB_DEVICE_ID_PIXART_OPTICAL_TOUCH_SCREEN,
HID_QUIRK_NO_INIT_REPORTS },
{ USB_VENDOR_ID_PIXART, USB_DEVICE_ID_PIXART_OPTICAL_TOUCH_SCREEN1,
HID_QUIRK_NO_INIT_REPORTS },
{ USB_VENDOR_ID_PIXART, USB_DEVICE_ID_PIXART_OPTICAL_TOUCH_SCREEN2,
HID_QUIRK_NO_INIT_REPORTS },
--
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