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GET /api/patches/810887/?format=api
{ "id": 810887, "url": "http://patchwork.ozlabs.org/api/patches/810887/?format=api", "web_url": "http://patchwork.ozlabs.org/project/ubuntu-kernel/patch/20170907080523.6847-2-kai.heng.feng@canonical.com/", "project": { "id": 15, "url": "http://patchwork.ozlabs.org/api/projects/15/?format=api", "name": "Ubuntu Kernel", "link_name": "ubuntu-kernel", "list_id": "kernel-team.lists.ubuntu.com", "list_email": "kernel-team@lists.ubuntu.com", "web_url": null, "scm_url": null, "webscm_url": null, "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20170907080523.6847-2-kai.heng.feng@canonical.com>", "list_archive_url": null, "date": "2017-09-07T08:05:23", "name": "[1/1] usb: quirks: add delay init quirk for Corsair Strafe RGB keyboard", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "a071ae54ba3ee79db751ce14ca04c39338c05714", "submitter": { "id": 70328, "url": "http://patchwork.ozlabs.org/api/people/70328/?format=api", "name": "Kai-Heng Feng", "email": "kai.heng.feng@canonical.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/ubuntu-kernel/patch/20170907080523.6847-2-kai.heng.feng@canonical.com/mbox/", "series": [ { "id": 1937, "url": "http://patchwork.ozlabs.org/api/series/1937/?format=api", "web_url": "http://patchwork.ozlabs.org/project/ubuntu-kernel/list/?series=1937", "date": "2017-09-07T08:05:22", "name": "Make Corsair Strafe RGB detection more reliable", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/1937/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/810887/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/810887/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<kernel-team-bounces@lists.ubuntu.com>", "X-Original-To": "incoming@patchwork.ozlabs.org", "Delivered-To": "patchwork-incoming@bilbo.ozlabs.org", "Authentication-Results": "ozlabs.org;\n\tspf=none (mailfrom) smtp.mailfrom=lists.ubuntu.com\n\t(client-ip=91.189.94.19; helo=huckleberry.canonical.com;\n\tenvelope-from=kernel-team-bounces@lists.ubuntu.com;\n\treceiver=<UNKNOWN>)", "Received": [ "from huckleberry.canonical.com (huckleberry.canonical.com\n\t[91.189.94.19])\n\tby ozlabs.org (Postfix) with ESMTP id 3xntL836YJz9sRY;\n\tThu, 7 Sep 2017 18:05:36 +1000 (AEST)", "from localhost ([127.0.0.1] helo=huckleberry.canonical.com)\n\tby huckleberry.canonical.com with esmtp (Exim 4.86_2)\n\t(envelope-from <kernel-team-bounces@lists.ubuntu.com>)\n\tid 1dproa-0006ZZ-Dz; Thu, 07 Sep 2017 08:05:32 +0000", "from youngberry.canonical.com ([91.189.89.112])\n\tby huckleberry.canonical.com with esmtps\n\t(TLS1.0:DHE_RSA_AES_128_CBC_SHA1:128)\n\t(Exim 4.86_2) (envelope-from <kai.heng.feng@canonical.com>)\n\tid 1dproZ-0006ZJ-8v\n\tfor kernel-team@lists.ubuntu.com; Thu, 07 Sep 2017 08:05:31 +0000", "from [175.41.48.77] (helo=localhost)\n\tby youngberry.canonical.com with esmtpsa\n\t(TLS1.0:RSA_AES_256_CBC_SHA1:32)\n\t(Exim 4.76) (envelope-from <kai.heng.feng@canonical.com>)\n\tid 1dproY-0005gz-Ha\n\tfor kernel-team@lists.ubuntu.com; Thu, 07 Sep 2017 08:05:31 +0000" ], "From": "Kai-Heng Feng <kai.heng.feng@canonical.com>", "To": "kernel-team@lists.ubuntu.com", "Subject": "[PATCH 1/1] usb: quirks: add delay init quirk for Corsair Strafe RGB\n\tkeyboard", "Date": "Thu, 7 Sep 2017 16:05:23 +0800", "Message-Id": "<20170907080523.6847-2-kai.heng.feng@canonical.com>", "X-Mailer": "git-send-email 2.14.1", "In-Reply-To": "<20170907080523.6847-1-kai.heng.feng@canonical.com>", "References": "<20170907080523.6847-1-kai.heng.feng@canonical.com>", "X-BeenThere": "kernel-team@lists.ubuntu.com", "X-Mailman-Version": "2.1.20", "Precedence": "list", "List-Id": "Kernel team discussions <kernel-team.lists.ubuntu.com>", "List-Unsubscribe": "<https://lists.ubuntu.com/mailman/options/kernel-team>,\n\t<mailto:kernel-team-request@lists.ubuntu.com?subject=unsubscribe>", "List-Archive": "<https://lists.ubuntu.com/archives/kernel-team>", "List-Post": "<mailto:kernel-team@lists.ubuntu.com>", "List-Help": "<mailto:kernel-team-request@lists.ubuntu.com?subject=help>", "List-Subscribe": "<https://lists.ubuntu.com/mailman/listinfo/kernel-team>,\n\t<mailto:kernel-team-request@lists.ubuntu.com?subject=subscribe>", "MIME-Version": "1.0", "Content-Type": "text/plain; charset=\"utf-8\"", "Content-Transfer-Encoding": "base64", "Errors-To": "kernel-team-bounces@lists.ubuntu.com", "Sender": "\"kernel-team\" <kernel-team-bounces@lists.ubuntu.com>" }, "content": "BugLink: https://bugs.launchpad.net/bugs/1678477\n\nCorsair Strafe RGB keyboard has trouble to initialize:\n\n[ 1.679455] usb 3-6: new full-speed USB device number 4 using xhci_hcd\n[ 6.871136] usb 3-6: unable to read config index 0 descriptor/all\n[ 6.871138] usb 3-6: can't read configurations, error -110\n[ 6.991019] usb 3-6: new full-speed USB device number 5 using xhci_hcd\n[ 12.246642] usb 3-6: unable to read config index 0 descriptor/all\n[ 12.246644] usb 3-6: can't read configurations, error -110\n[ 12.366555] usb 3-6: new full-speed USB device number 6 using xhci_hcd\n[ 17.622145] usb 3-6: unable to read config index 0 descriptor/all\n[ 17.622147] usb 3-6: can't read configurations, error -110\n[ 17.742093] usb 3-6: new full-speed USB device number 7 using xhci_hcd\n[ 22.997715] usb 3-6: unable to read config index 0 descriptor/all\n[ 22.997716] usb 3-6: can't read configurations, error -110\n\nAlthough it may work after several times unpluging/pluging:\n\n[ 68.195240] usb 3-6: new full-speed USB device number 11 using xhci_hcd\n[ 68.337459] usb 3-6: New USB device found, idVendor=1b1c, idProduct=1b20\n[ 68.337463] usb 3-6: New USB device strings: Mfr=1, Product=2, SerialNumber=3\n[ 68.337466] usb 3-6: Product: Corsair STRAFE RGB Gaming Keyboard\n[ 68.337468] usb 3-6: Manufacturer: Corsair\n[ 68.337470] usb 3-6: SerialNumber: 0F013021AEB8046755A93ED3F5001941\n\nTried three quirks: USB_QUIRK_DELAY_INIT, USB_QUIRK_NO_LPM and\nUSB_QUIRK_DEVICE_QUALIFIER, user confirmed that USB_QUIRK_DELAY_INIT alone\ncan workaround this issue. Hence add the quirk for Corsair Strafe RGB.\n\nBugLink: https://bugs.launchpad.net/bugs/1678477\nSigned-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com>\nCc: stable <stable@vger.kernel.org>\nSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>\n(cherry picked from commit de3af5bf259d7a0bfaac70441c8568ab5998d80c)\nSigned-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com>\n---\n drivers/usb/core/quirks.c | 3 +++\n 1 file changed, 3 insertions(+)", "diff": "diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c\nindex 96b21b0dac1e..d87abbd75706 100644\n--- a/drivers/usb/core/quirks.c\n+++ b/drivers/usb/core/quirks.c\n@@ -214,6 +214,9 @@ static const struct usb_device_id usb_quirk_list[] = {\n \t{ USB_DEVICE(0x1a0a, 0x0200), .driver_info =\n \t\t\tUSB_QUIRK_LINEAR_UFRAME_INTR_BINTERVAL },\n \n+\t/* Corsair Strafe RGB */\n+\t{ USB_DEVICE(0x1b1c, 0x1b20), .driver_info = USB_QUIRK_DELAY_INIT },\n+\n \t/* Acer C120 LED Projector */\n \t{ USB_DEVICE(0x1de1, 0xc102), .driver_info = USB_QUIRK_NO_LPM },\n \n", "prefixes": [ "1/1" ] }