From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dmitry Torokhov Subject: Re: [patch 1/1] input: bcm5974: retract efi-broken suspend_resume Date: Sat, 13 Mar 2010 00:35:44 -0800 Message-ID: <20100313083544.GC22494@core.coreip.homeip.net> References: <201003112204.o2BM4wYm013275@imap1.linux-foundation.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from mail-gx0-f227.google.com ([209.85.217.227]:50286 "EHLO mail-gx0-f227.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932146Ab0CMIfu (ORCPT ); Sat, 13 Mar 2010 03:35:50 -0500 Received: by gxk27 with SMTP id 27so1389021gxk.1 for ; Sat, 13 Mar 2010 00:35:48 -0800 (PST) Content-Disposition: inline In-Reply-To: <201003112204.o2BM4wYm013275@imap1.linux-foundation.org> Sender: linux-input-owner@vger.kernel.org List-Id: linux-input@vger.kernel.org To: akpm@linux-foundation.org Cc: linux-input@vger.kernel.org, rydberg@euromail.se Henrik, On Thu, Mar 11, 2010 at 02:04:58PM -0800, akpm@linux-foundation.org wrote: > From: "Henrik Rydberg" > > With the recent system-wide improvements on suspend/resume and EFI booting > the suspend_resume method of the bcm5974 has broken. When waking up from > the S3 state on the MacBookAir, the trackpad is found in a yet unknown > state, unable to switch to the proper multitouch mode. The result is a > frozen touchpad, and a flood of errors of the kind > > bcm5974: bad trackpad package, length: 8. > > This patch retracts the reset_resume method altogether, falling back on > the generic unbind/rebind functionality of the usb layer until further > investigations can be made as how to reset the device when booting from > efi. Is the driver still broken on EFI without this patch? I was hoping if I ignore the patch long enough EFI will get fixed ;) Thanks. -- Dmitry