The device which identifies itself as a "USB Keykoard" (no typo) with
VID:PID 1a2c:0023 does not seem to be handling the reports initialization
very well. This results in a "usb_submit_urb(ctrl) failed: -1" message
from the kernel when connected, and a delay before its initialization.
This patch adds the quirk for this device, which causes the delay to
disappear.
Signed-off-by: Daniel Kamil Kozar <dkk...@gmail.com>
---
diff -uprN -X linux-3.15-rc7/Documentation/dontdiff
linux-3.15-rc7/drivers/hid/hid-ids.h linux-3.15-rc7-mine/drivers/hid/hid-ids.h
--- linux-3.15-rc7/drivers/hid/hid-ids.h 2014-05-26 01:06:00.000000000
+0200
+++ linux-3.15-rc7-mine/drivers/hid/hid-ids.h 2014-06-01 12:30:45.910903449
+0200
@@ -769,6 +769,10 @@
#define USB_DEVICE_ID_SAMSUNG_IR_REMOTE 0x0001
#define USB_DEVICE_ID_SAMSUNG_WIRELESS_KBD_MOUSE 0x0600
+/* China Resource Semico Co., Ltd */
+#define USB_VENDOR_ID_SEMICO 0x1a2c
+#define USB_DEVICE_ID_SEMICO_USB_KEYKOARD 0x0023
+
#define USB_VENDOR_ID_SENNHEISER 0x1395
#define USB_DEVICE_ID_SENNHEISER_BTD500USB 0x002c
diff -uprN -X linux-3.15-rc7/Documentation/dontdiff
linux-3.15-rc7/drivers/hid/usbhid/hid-quirks.c
linux-3.15-rc7-mine/drivers/hid/usbhid/hid-quirks.c
--- linux-3.15-rc7/drivers/hid/usbhid/hid-quirks.c 2014-05-26
01:06:00.000000000 +0200
+++ linux-3.15-rc7-mine/drivers/hid/usbhid/hid-quirks.c 2014-06-01
12:32:01.161744987 +0200
@@ -120,6 +120,7 @@ static const struct hid_blacklist {
{ USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_HD,
HID_QUIRK_NO_INIT_REPORTS },
{ USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_QUAD_HD,
HID_QUIRK_NO_INIT_REPORTS },
{ USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_TP_V103,
HID_QUIRK_NO_INIT_REPORTS },
+ { USB_VENDOR_ID_SEMICO, USB_DEVICE_ID_SEMICO_USB_KEYKOARD,
HID_QUIRK_NO_INIT_REPORTS },
{ 0, 0 }
};
Signed-off-by: Daniel Kamil Kozar <dkk...@gmail.com>
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