From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751428AbWJAHy3 (ORCPT ); Sun, 1 Oct 2006 03:54:29 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751435AbWJAHy3 (ORCPT ); Sun, 1 Oct 2006 03:54:29 -0400 Received: from mx1.redhat.com ([66.187.233.31]:27878 "EHLO mx1.redhat.com") by vger.kernel.org with ESMTP id S1751428AbWJAHy2 (ORCPT ); Sun, 1 Oct 2006 03:54:28 -0400 Date: Sun, 1 Oct 2006 00:53:05 -0700 From: Pete Zaitcev To: Dmitry Torokhov Cc: linux-kernel@vger.kernel.org, Andrew Morton , zaitcev@redhat.com Subject: Re: appletouch vs. usbhid Message-Id: <20061001005305.d94a7bb5.zaitcev@redhat.com> In-Reply-To: <200609302217.40895.dtor@insightbb.com> References: <20060930142003.8ba909b1.zaitcev@redhat.com> <200609302217.40895.dtor@insightbb.com> Organization: Red Hat, Inc. X-Mailer: Sylpheed version 2.2.9 (GTK+ 2.10.3; i386-redhat-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Sat, 30 Sep 2006 22:17:39 -0400, Dmitry Torokhov wrote: > On Saturday 30 September 2006 17:20, Pete Zaitcev wrote: > > A user filed a bug here which seems to indicate that hid lacks needed > > exclusions for Apple pointers: > > https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=208721 > > Do you think we should be adding QUIRK_IGNORE for these? > > Yes, I think we should. > > > Perhaps conditional on CONFIG_USB_APPLETOUCH? > > No, I think we should just do that unconditionally and have users select > appletouch driver. The reporter sent /proc/bus/usb/devices, and the situation seems clearer now. Perhaps this explains why authors of appletouch didn't add exclusions themselves. T: Bus=01 Lev=01 Prnt=01 Port=01 Cnt=01 Dev#= 4 Spd=12 MxCh= 0 D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1 P: Vendor=05ac ProdID=0218 Rev= 0.64 S: Manufacturer=Apple Computer S: Product=Apple Internal Keyboard / Trackpad C:* #Ifs= 3 Cfg#= 1 Atr=a0 MxPwr= 40mA I: If#= 0 Alt= 0 #EPs= 1 Cls=03(HID ) Sub=01 Prot=01 Driver=usbhid E: Ad=83(I) Atr=03(Int.) MxPS= 8 Ivl=8ms I: If#= 1 Alt= 0 #EPs= 1 Cls=03(HID ) Sub=01 Prot=02 Driver=appletouch E: Ad=81(I) Atr=03(Int.) MxPS= 64 Ivl=8ms I: If#= 2 Alt= 0 #EPs= 1 Cls=03(HID ) Sub=00 Prot=00 Driver=usbhid E: Ad=84(I) Atr=03(Int.) MxPS= 1 Ivl=8ms Since it's a multi-interface device, it can't be blacklisted by the existing quirk bits, can it? -- Pete