From: "Adrien Vergé" <adrienverge@gmail.com> To: Benjamin Tissoires <benjamin.tissoires@gmail.com>, Oliver Neukum <oneukum@suse.com>, Jiri Kosina <jikos@kernel.org>, Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: "Logan Gunthorpe" <logang@deltatee.com>, "Hans de Goede" <hdegoede@redhat.com>, "Vincent Palatin" <vpalatin@chromium.org>, "Adrien Vergé" <adrienverge@gmail.com>, "Macpaul Lin" <macpaul@gmail.com>, "Adel Gadllah" <adel.gadllah@gmail.com>, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org Subject: [PATCH v5 1/2] USB: quirks: Fix another ELAN touchscreen Date: Tue, 1 Dec 2015 19:56:47 +0100 [thread overview] Message-ID: <1448996208-19713-2-git-send-email-adrienverge@gmail.com> (raw) In-Reply-To: <1448996208-19713-1-git-send-email-adrienverge@gmail.com> Like other buggy models that had their fixes [1], the touchscreen with id 04f3:21b8 from ELAN Microelectronics needs the device-qualifier quirk. Otherwise, it fails to respond, blocks the boot for a random amount of time and pollutes dmesg with: [ 2887.373196] usb 1-5: new full-speed USB device number 41 using xhci_hcd [ 2889.502000] usb 1-5: unable to read config index 0 descriptor/start: -71 [ 2889.502005] usb 1-5: can't read configurations, error -71 [ 2889.654571] usb 1-5: new full-speed USB device number 42 using xhci_hcd [ 2891.783438] usb 1-5: unable to read config index 0 descriptor/start: -71 [ 2891.783443] usb 1-5: can't read configurations, error -71 [1]: See commits c68929f, 876af5d, d749947, a32c99e and dc703ec. Tested-by: Adrien Vergé <adrienverge@gmail.com> Signed-off-by: Adrien Vergé <adrienverge@gmail.com> --- drivers/usb/core/quirks.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c index f5a3819..fcd6ac0 100644 --- a/drivers/usb/core/quirks.c +++ b/drivers/usb/core/quirks.c @@ -125,6 +125,9 @@ static const struct usb_device_id usb_quirk_list[] = { { USB_DEVICE(0x04f3, 0x016f), .driver_info = USB_QUIRK_DEVICE_QUALIFIER }, + { USB_DEVICE(0x04f3, 0x21b8), .driver_info = + USB_QUIRK_DEVICE_QUALIFIER }, + /* Roland SC-8820 */ { USB_DEVICE(0x0582, 0x0007), .driver_info = USB_QUIRK_RESET_RESUME }, -- 2.4.3
WARNING: multiple messages have this Message-ID (diff)
From: "Adrien Vergé" <adrienverge@gmail.com> To: Benjamin Tissoires <benjamin.tissoires@gmail.com>, Oliver Neukum <oneukum@suse.com>, Jiri Kosina <jikos@kernel.org>, Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: "Logan Gunthorpe" <logang@deltatee.com>, "Hans de Goede" <hdegoede@redhat.com>, "Vincent Palatin" <vpalatin@chromium.org>, "Adrien Vergé" <adrienverge@gmail.com>, "Macpaul Lin" <macpaul@gmail.com>, "Adel Gadllah" <adel.gadllah@gmail.com>, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org Subject: [PATCH v5 1/2] USB: quirks: Fix another ELAN touchscreen Date: Tue, 1 Dec 2015 19:56:47 +0100 [thread overview] Message-ID: <1448996208-19713-2-git-send-email-adrienverge@gmail.com> (raw) In-Reply-To: <1448996208-19713-1-git-send-email-adrienverge@gmail.com> Like other buggy models that had their fixes [1], the touchscreen with id 04f3:21b8 from ELAN Microelectronics needs the device-qualifier quirk. Otherwise, it fails to respond, blocks the boot for a random amount of time and pollutes dmesg with: [ 2887.373196] usb 1-5: new full-speed USB device number 41 using xhci_hcd [ 2889.502000] usb 1-5: unable to read config index 0 descriptor/start: -71 [ 2889.502005] usb 1-5: can't read configurations, error -71 [ 2889.654571] usb 1-5: new full-speed USB device number 42 using xhci_hcd [ 2891.783438] usb 1-5: unable to read config index 0 descriptor/start: -71 [ 2891.783443] usb 1-5: can't read configurations, error -71 [1]: See commits c68929f, 876af5d, d749947, a32c99e and dc703ec. Tested-by: Adrien Vergé <adrienverge@gmail.com> Signed-off-by: Adrien Vergé <adrienverge@gmail.com> --- drivers/usb/core/quirks.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c index f5a3819..fcd6ac0 100644 --- a/drivers/usb/core/quirks.c +++ b/drivers/usb/core/quirks.c @@ -125,6 +125,9 @@ static const struct usb_device_id usb_quirk_list[] = { { USB_DEVICE(0x04f3, 0x016f), .driver_info = USB_QUIRK_DEVICE_QUALIFIER }, + { USB_DEVICE(0x04f3, 0x21b8), .driver_info = + USB_QUIRK_DEVICE_QUALIFIER }, + /* Roland SC-8820 */ { USB_DEVICE(0x0582, 0x0007), .driver_info = USB_QUIRK_RESET_RESUME }, -- 2.4.3 -- To unsubscribe from this list: send the line "unsubscribe linux-input" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
next prev parent reply other threads:[~2015-12-01 18:57 UTC|newest] Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top 2015-11-22 4:06 [PATCH] USB: quirks: Fix another ELAN touchscreen Adrien Vergé 2015-11-22 4:06 ` Adrien Vergé 2015-11-23 14:52 ` Jiri Kosina 2015-11-23 14:52 ` Jiri Kosina 2015-11-23 17:37 ` Adrien Vergé 2015-11-24 7:29 ` Oliver Neukum 2015-11-23 17:43 ` [PATCH v2] " Adrien Vergé 2015-11-24 13:49 ` [PATCH v3 0/2] Fixes for ELAN touchscreens Adrien Vergé 2015-11-24 13:49 ` [PATCH v3 1/2] USB: quirks: Fix another ELAN touchscreen Adrien Vergé 2015-11-24 13:49 ` [PATCH v3 2/2] USB: quirks: Apply ALWAYS_POLL to all ELAN devices Adrien Vergé 2015-11-24 14:11 ` Benjamin Tissoires 2015-11-24 14:11 ` Benjamin Tissoires 2015-11-24 14:34 ` Adrien Vergé 2015-11-24 15:02 ` [PATCH v4 0/2] Fixes for ELAN touchscreens Adrien Vergé 2015-11-24 15:02 ` Adrien Vergé 2015-11-24 15:02 ` [PATCH v4 1/2] USB: quirks: Fix another ELAN touchscreen Adrien Vergé 2015-11-24 15:02 ` [PATCH v4 2/2] USB: quirks: Apply ALWAYS_POLL to all ELAN devices Adrien Vergé 2015-11-24 15:02 ` Adrien Vergé 2015-11-24 16:11 ` Benjamin Tissoires 2015-11-24 16:11 ` Benjamin Tissoires 2015-11-24 16:41 ` kbuild test robot 2015-11-24 16:41 ` kbuild test robot 2015-12-01 18:21 ` Greg Kroah-Hartman 2015-12-01 18:56 ` [PATCH v5 0/2] Fixes for ELAN touchscreens Adrien Vergé 2015-12-01 18:56 ` Adrien Vergé [this message] 2015-12-01 18:56 ` [PATCH v5 1/2] USB: quirks: Fix another ELAN touchscreen Adrien Vergé 2015-12-01 18:56 ` [PATCH v5 2/2] USB: quirks: Apply ALWAYS_POLL to all ELAN devices Adrien Vergé 2015-12-01 22:09 ` Jiri Kosina 2015-12-01 22:09 ` Jiri Kosina 2015-12-01 22:11 ` Greg Kroah-Hartman 2015-12-01 22:11 ` Greg Kroah-Hartman 2015-12-02 8:53 ` Adrien Vergé
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