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authorDaniel Bristot de Oliveira <bristot@redhat.com>2016-03-10 14:17:58 -0300
committerJiri Kosina <jkosina@suse.cz>2016-03-10 18:20:24 +0100
commitc14022bfd2eb2d2ece74a405dfbdb02a829c07bc (patch)
tree5218a2309efd4e28d6cbda43636c8afa82e318d3 /drivers/hid
parente791f7b102138e4f2bbd7ea6e968ba77c59b3764 (diff)
HID: usbhid: enable NO_INIT_REPORTS quirk for Semico USB Keykoard2
The device which identifies itself as a "USB Keykoard" (no typo) with VID:PID 1a2c:0027 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. It can also cause the hang the system. This patch adds the quirk for this device, which causes the delay to disappear. It is named as "USB Keykoard2" because the "USB Keykoard" already exists. Signed-off-by: Daniel Bristot de Oliveira <bristot@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'drivers/hid')
-rw-r--r--drivers/hid/hid-ids.h1
-rw-r--r--drivers/hid/usbhid/hid-quirks.c1
2 files changed, 2 insertions, 0 deletions
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index 953257b390c3..d0056eefd6a4 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -843,6 +843,7 @@
#define USB_VENDOR_ID_SEMICO 0x1a2c
#define USB_DEVICE_ID_SEMICO_USB_KEYKOARD 0x0023
+#define USB_DEVICE_ID_SEMICO_USB_KEYKOARD2 0x0027
#define USB_VENDOR_ID_SENNHEISER 0x1395
#define USB_DEVICE_ID_SENNHEISER_BTD500USB 0x002c
diff --git a/drivers/hid/usbhid/hid-quirks.c b/drivers/hid/usbhid/hid-quirks.c
index cb8cbdd07c4e..ed2f68edc8f1 100644
--- a/drivers/hid/usbhid/hid-quirks.c
+++ b/drivers/hid/usbhid/hid-quirks.c
@@ -142,6 +142,7 @@ static const struct hid_blacklist {
{ USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_PENSKETCH_M912, HID_QUIRK_MULTI_INPUT },
{ USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_DUOSENSE, HID_QUIRK_NO_INIT_REPORTS },
{ USB_VENDOR_ID_SEMICO, USB_DEVICE_ID_SEMICO_USB_KEYKOARD, HID_QUIRK_NO_INIT_REPORTS },
+ { USB_VENDOR_ID_SEMICO, USB_DEVICE_ID_SEMICO_USB_KEYKOARD2, HID_QUIRK_NO_INIT_REPORTS },
{ USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_LTS1, HID_QUIRK_NO_INIT_REPORTS },
{ USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_LTS2, HID_QUIRK_NO_INIT_REPORTS },
{ USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_HD, HID_QUIRK_NO_INIT_REPORTS },