Hi, I have a microsoft wireless optical desktop [0045e:009d] that needs the HID_QUIRK_NOGET quirk explicitly, as explained in this commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=8dcd5afabffe7c7428323b6f083c2ec70129b459 I've upgraded my kernel from 2.6.27-gentoo-r10 to 2.6.28-gentoo-r5 and my device has stopped working. Augmenting the source with some extra logging revealed that the NOGET quirk is set up correctly as a device-specific quirk in ms_probe() first, then gets dropped in usbhid_parse(). The patch below (made against vanilla 2.6.30-rc4) fixes the problem for me. Regards, Zoltan diff -r -U 5 linux-2.6.30-rc4/drivers/hid/usbhid/hid-core.c linux-2.6.30-rc4-fixed/drivers/hid/usbhid/hid-core.c --- linux-2.6.30-rc4/drivers/hid/usbhid/hid-core.c 2009-05-01 12:06:18.000000000 +0200 +++ linux-2.6.30-rc4-fixed/drivers/hid/usbhid/hid-core.c 2009-05-03 14:43:47.000000000 +0200 @@ -896,11 +896,11 @@ if (ret) { dbg_hid("parsing report descriptor failed\n"); goto err; } - hid->quirks = quirks; + hid->quirks |= quirks; return 0; err: return ret; } -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html