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 BFDEEC54EE9 for ; Tue, 13 Sep 2022 14:01:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230366AbiIMOBI (ORCPT ); Tue, 13 Sep 2022 10:01:08 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42720 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231672AbiIMOBH (ORCPT ); Tue, 13 Sep 2022 10:01:07 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DE42D19295 for ; Tue, 13 Sep 2022 07:01:06 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 7A8EA61344 for ; Tue, 13 Sep 2022 14:01:06 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 69D04C433C1; Tue, 13 Sep 2022 14:01:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1663077665; bh=9levNuHKXVrvH/ja1t4Mvp3ZcGIsekFd+mjdHlHB4gA=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=qEOT43R3+L3e4gyhttkg1N+hwwub02KyTmbDmPblK/R6p9T/+RGa+sZpbygu99hot mXKDPy6HBrh4RcysipACmhtM/8PwcFFeEDyWouFnHAIY/+BtDM2vnXJuGx44f+U+xi LYYaucqO4NiUZAzl49KNawwMCIDqPfIRMG4rwAJQ= Date: Tue, 13 Sep 2022 16:01:29 +0200 From: Greg Kroah-Hartman To: Anders Blomdell Cc: "Maciej W. Rozycki" , linux-serial@vger.kernel.org Subject: Re: kernel 5.19.8: "Oxford Semiconductor Ltd OXPCIe952 Dual Native 950 UART" gets wrong baudrate (PCI ID 1415:c158) Message-ID: References: <7a99a59e-838d-c9da-6ead-167398642c07@control.lth.se> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <7a99a59e-838d-c9da-6ead-167398642c07@control.lth.se> Precedence: bulk List-ID: X-Mailing-List: linux-serial@vger.kernel.org On Tue, Sep 13, 2022 at 02:43:03PM +0200, Anders Blomdell wrote: > > > On 2022-09-13 14:30, Greg Kroah-Hartman wrote: > > On Tue, Sep 13, 2022 at 02:16:39PM +0200, Anders Blomdell wrote: > > > I get incorrect baudrates, my oscilloscope gives: > > > > > > Programmed Measured > > > > > > 2400 5208 > > > 4800 13150 > > > 9600 10410 > > > 19200 71420 > > > 38400 142000 > > > 57600 201600 > > > 115200 138800 > > > > I'm sorry, I have no context here at all, what does this pertain to? > Programmed baudrate and the measured (actual) baudrate I really don't know what to do here, sorry. Are you saying a specific commit has broken this? If so, did you test if you made a change it fixed the issue? What do you suggest happen here? still confused, greg k-h