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HID: kye: fix unresponsive keyboard 

The manticore keyboard requires that all usb EP are opened at least
once to be fully functional. The third EP forwards to the user space
some vendor specific information about the keyboard state, but are useless
currently for the kernel.

Opening them and closing them makes the keyboard responsive again.

Reported-and-tested-by: Adam Kulagowski <fidor@fidor.org>
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
This commit is contained in:
Benjamin Tissoires 2013-11-20 09:49:42 -05:00 committed by Jiri Kosina
parent 4a2c94c9b6
commit 8a396321e2
1 changed files with 8 additions and 0 deletions
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8
drivers/hid/hid-kye.c
View File

@ -421,6 +421,14 @@ static int kye_probe(struct hid_device *hdev, const struct hid_device_id *id)
goto enabling_err;
}
break;
case USB_DEVICE_ID_GENIUS_MANTICORE:
/*
* The manticore keyboard needs to have all the interfaces
* opened at least once to be fully functional.
*/
if (hid_hw_open(hdev))
hid_hw_close(hdev);
break;
}
return 0;