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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id D2372C433F5 for ; Tue, 25 Jan 2022 14:39:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1388504AbiAYOjI (ORCPT ); Tue, 25 Jan 2022 09:39:08 -0500 Received: from Galois.linutronix.de ([193.142.43.55]:49728 "EHLO galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238093AbiAYOea (ORCPT ); Tue, 25 Jan 2022 09:34:30 -0500 Date: Tue, 25 Jan 2022 15:34:24 +0100 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1643121266; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=VoqfDBHhTAJ/th+5DzPwXrFiDr1q3BUP6gebHBO03j8=; b=SawjJMZ/l1V8fmswZt/7lMaYWbYT2Kk6D0t5WhyefjCr32Ybk38NN/a9Cu6ufQm5IQDUqj qnWSyKFB/6Rh4nf0s4CgokALBQ5lkMzaRT4s1So0iEAv2SE+x6NiVstbM66FSUxjg6Boec ikH7Qhpm0+MuRVhQTkKHn7bnWNB9Gyt/mJZS6+NBpUBinwyrLlw+JwV7+ZoNH4PLgkiHkv QrNGOoP8SreVCzHlB+GpQ2SY7SPD22ewjqRCQVhf7EDwj+ZnkBmZOcpGT3SLwuWhCjZEaw mwEPBTee+bcwWVwwjPkQLhQde3+fWBJ8qUml9YZCiX2uaesBZLQl3r0A1K2pFQ== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1643121266; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=VoqfDBHhTAJ/th+5DzPwXrFiDr1q3BUP6gebHBO03j8=; b=cjQh86pyNGNSp/dlgktgCQDVV3Wm0RrYyt6S1ejk3GSVeaIwzL/6PACzr4UR3vv2ayrQrB Rwva4YQd/2pz+hCQ== From: Sebastian Andrzej Siewior To: Wander Costa Cc: Wander Lairson Costa , Greg Kroah-Hartman , Jiri Slaby , "Maciej W. Rozycki" , Johan Hovold , Serge Semin , Lukas Wunner , Pali =?utf-8?B?Um9ow6Fy?= , Andrew Jeffery , "open list:SERIAL DRIVERS" , open list , Thomas Gleixner Subject: Re: [PATCH v3 1/1] tty: serial: Use fifo in 8250 console driver Message-ID: References: <20211222112831.1968392-1-wander@redhat.com> <20211222112831.1968392-2-wander@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 2022-01-25 11:26:03 [-0300], Wander Costa wrote: > I will check on my side if I see something similar. Do you still get > lines lost as well? Yes. The output is garbage for a while and then it fixes itself. Setting "use_fifo = 0" works. Thanks. Sebastian