From: <gregkh@linuxfoundation.org>
To: felipe.balbi@linux.intel.com, gregkh@linuxfoundation.org,
stern@rowland.harvard.edu, vilgeforce@gmail.com
Cc: <stable@vger.kernel.org>, <stable-commits@vger.kernel.org>
Subject: Patch "usb: quirks: add quirk for WORLDE MINI MIDI keyboard" has been added to the 4.9-stable tree
Date: Mon, 23 Oct 2017 14:57:34 +0200 [thread overview]
Message-ID: <150876345414140@kroah.com> (raw)
This is a note to let you know that I've just added the patch titled
usb: quirks: add quirk for WORLDE MINI MIDI keyboard
to the 4.9-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
usb-quirks-add-quirk-for-worlde-mini-midi-keyboard.patch
and it can be found in the queue-4.9 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.
>From 2811501e6d8f5747d08f8e25b9ecf472d0dc4c7d Mon Sep 17 00:00:00 2001
From: Felipe Balbi <felipe.balbi@linux.intel.com>
Date: Tue, 3 Oct 2017 11:16:43 +0300
Subject: usb: quirks: add quirk for WORLDE MINI MIDI keyboard
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
From: Felipe Balbi <felipe.balbi@linux.intel.com>
commit 2811501e6d8f5747d08f8e25b9ecf472d0dc4c7d upstream.
This keyboard doesn't implement Get String descriptors properly even
though string indexes are valid. What happens is that when requesting
for the String descriptor, the device disconnects and
reconnects. Without this quirk, this loop will continue forever.
Cc: Alan Stern <stern@rowland.harvard.edu>
Reported-by: Владимир Мартьянов <vilgeforce@gmail.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/usb/core/quirks.c | 4 ++++
1 file changed, 4 insertions(+)
--- a/drivers/usb/core/quirks.c
+++ b/drivers/usb/core/quirks.c
@@ -221,6 +221,10 @@ static const struct usb_device_id usb_qu
/* Corsair Strafe RGB */
{ USB_DEVICE(0x1b1c, 0x1b20), .driver_info = USB_QUIRK_DELAY_INIT },
+ /* MIDI keyboard WORLDE MINI */
+ { USB_DEVICE(0x1c75, 0x0204), .driver_info =
+ USB_QUIRK_CONFIG_INTF_STRINGS },
+
/* Acer C120 LED Projector */
{ USB_DEVICE(0x1de1, 0xc102), .driver_info = USB_QUIRK_NO_LPM },
Patches currently in stable-queue which might be from felipe.balbi@linux.intel.com are
queue-4.9/usb-quirks-add-quirk-for-worlde-mini-midi-keyboard.patch
reply other threads:[~2017-10-23 12:59 UTC|newest]
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