From mboxrd@z Thu Jan 1 00:00:00 1970 From: Cedric Sodhi Subject: HID: Dead ./debug/hid/xxx/events Date: Wed, 16 Nov 2011 10:50:30 +0100 Message-ID: <20111116095030.GC3335@slate> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from mailout-de.gmx.net ([213.165.64.22]:54803 "HELO mailout-de.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1753478Ab1KPJut (ORCPT ); Wed, 16 Nov 2011 04:50:49 -0500 Content-Disposition: inline Sender: linux-input-owner@vger.kernel.org List-Id: linux-input@vger.kernel.org To: linux-input@vger.kernel.org Hello everyone, the context for this problem is getting the eGalax USB Touchscreen, ID 056a:0090, to work as such, as it is discussed on the linuxwacom-devel list (see [1]). Quickly summarized: Adding the device as USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH5, in line with the ..._MULTITOUCH[1-4], succeeds in thus far, as that it appears as a HID Touchscreen. However, as of 3.1.x, clicking, id est touching "jams" as in the click is never released. Updating to 3.2.x-torvalds' kernel should have resolved that jamming, but instead no clicks or releases are recognized at all. The real problem with debugging that, though, is that /sys/kernel/debug/hid//events remains dead, in any kernel, 3.1.x-gentoo, 3.1.x-vanilla and 3.2.x-torvalds alike. I hope that you may have an idea as for any of the problems, especially why there appears no output on the ./events node (the according node for my keyboard reports events just fine). Pasted is .config [2] for 3.2.x-torvalds and ./hid//rdesc [3] on 3.2.x-torvalds. [1] http://sourceforge.net/mailarchive/forum.php?thread_name=CAGzDe_Y2cSMxVPm-rcNSrMsew2V5Y0vbVyhXJBFCKraq7EaZ8g@mail.gmail.com&forum_name=linuxwacom-devel [2] http://paste.pocoo.org/show/508548/ [3] http://paste.pocoo.org/show/508550/