From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS, USER_AGENT_MUTT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 12884C43387 for ; Sat, 12 Jan 2019 08:08:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C9A752177B for ; Sat, 12 Jan 2019 08:08:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1547280509; bh=Q5ouHoZfL3bx8f8tzhyUfdRQYsF0vB2+2NsGIiBPjn8=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=NztABMJdyT1LgX33CDR0aIfM3Ic5ZfhzX4oTkm4WAmDfbEMD4L3Kz1Pb+wvKe7mN+ +1Tpbrnp+qdNZtU0olTzttbpYvb6wSPf7W2STycSLR1o/Hi6z6n9omHc+/HzivNlp3 1tZ++1EUuazoYCeX+wf9o//q7QO3lWCGCmsuUVAM= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726427AbfALII2 (ORCPT ); Sat, 12 Jan 2019 03:08:28 -0500 Received: from mail.kernel.org ([198.145.29.99]:43794 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725791AbfALII2 (ORCPT ); Sat, 12 Jan 2019 03:08:28 -0500 Received: from localhost (5356596B.cm-6-7b.dynamic.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 9C54B2133F; Sat, 12 Jan 2019 08:08:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1547280508; bh=Q5ouHoZfL3bx8f8tzhyUfdRQYsF0vB2+2NsGIiBPjn8=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=t81IuJD223IZ0Yw+M3ZhHAT+r1Xge88Tc0qszv39SpPIW4szMzkAZbqajWiTH2H6+ lMVLGrGeE571IfO1FVvG1aeFgDqg1WHS9JQ5YDEbRaBCY0vgfpfvzBWzXiPBOm7EoT ew+TNOH171ZEwAngMbUzQimhfHaFYwTbDs8ghHOU= Date: Sat, 12 Jan 2019 09:08:25 +0100 From: Greg Kroah-Hartman To: Nicolas Pitre Cc: Dmitry Safonov , Jiri Slaby , Mark Rutland , Tetsuo Handa , Tycho Andersen , Dave Mielke , linux-kernel@vger.kernel.org Subject: Re: commit 83d817f410 broke my ability to use Linux with a braille display Message-ID: <20190112080825.GA530@kroah.com> References: <20190111193259.GA14966@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.11.2 (2019-01-07) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Jan 11, 2019 at 03:10:04PM -0500, Nicolas Pitre wrote: > On Fri, 11 Jan 2019, Greg Kroah-Hartman wrote: > > > On Fri, Jan 11, 2019 at 01:33:09PM -0500, Nicolas Pitre wrote: > > > I use Linux with the help of a braille display and the brltty daemon. It > > > turns out that the latest mainline kernel I can work with comes from > > > commit 231f8fd0cc. Anything past that and I lose the ability to read the > > > console barely a few seconds after the system has booted as brltty is > > > thrown a wrench and the braille display becomes completely inoperable. > > > > Please try the patch below, it was just queued up to my tree and should > > resolve the issue. If not, please let us know. > > Yes, it works. Thanks. > > I also re-validated all the vt/vcs patches I sent you this week for > which I started entertaining some doubts about their stability. But they > all work fine again with the tty fix applied. Great, thanks for testing, I will get this patch to Linus soon. greg k-h