From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 37A4E335BA; Wed, 8 Jan 2025 14:06:34 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1736345195; cv=none; b=uHoN8mWYJ+dQYlXrA2Y4x1Xrg3bn9E/z2KdAMG+Xn1LjosgACdtn18Qt5vGrUFnQMxoS/+9ym/tAGoMsUBhXJQcTWtYFqd45V5ed7ijU+6BojG/Q/ILUfqk4e5NkjkKT4WqmJFno46lFDLCb/WOyZqGhY5jmvb2ahHR7ksUkptM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1736345195; c=relaxed/simple; bh=/bSSok/L1u3GkPDCyoTVot0lx7NpmTj6KZbxWz+MHEc=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=onjHeTi8paGgDCp8ZTYimZ/wQYWPEVW21Dz+lT5vjSGhWj9FxJd3CEl4YZ2RlUND2ejV89n6KUb8HkgdihoSIXOmMcIKBNAZvYhvE9DDidViRVQiN1JBd9/TdwccPWyD2QcJFHeJ0R+VODUk2gYsvpXNh91uCdSkiE5FBlOyUB8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=c9oY2mKn; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="c9oY2mKn" Received: by smtp.kernel.org (Postfix) with ESMTPSA id ADB53C4CED3; Wed, 8 Jan 2025 14:06:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1736345194; bh=/bSSok/L1u3GkPDCyoTVot0lx7NpmTj6KZbxWz+MHEc=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=c9oY2mKnZ0yyu4trMUOd36WJ1SbzDYXqfD7T5LRGRmVPUO8lSVyVYDUuDotMGWv3S +lpkickgIpAuVk8xp/TRxCq/rD29INGpkmo2KZPdSgvUkZAAzcvvxlQeobd8LSO9w1 4cIV/FLJ6J0of0wBW1+BNmI2kzVLdwZ11pe0LfKfkEy7Un1gQQ98blaxkSX3Sykvu9 lvhOmltrYs29nzv9uEM1KT7zkJo1Tr/8W1IO58KBI40bjGEbuP1F9WZaDoGugpPJHI XwLJYkUUfSe7v9Y7dChWPzb1EcbIHFYWYqUPULce58nkcQkyq7OLpVojBMPGCnBRQm oava1y/+/HfwQ== Received: from johan by xi.lan with local (Exim 4.97.1) (envelope-from ) id 1tVWhe-000000005Ia-2oyd; Wed, 08 Jan 2025 15:06:34 +0100 Date: Wed, 8 Jan 2025 15:06:34 +0100 From: Johan Hovold To: Frank Oltmanns , Bjorn Andersson , Chris Lew Cc: Stephan Gerhold , Johan Hovold , Dmitry Baryshkov , Konrad Dybcio , Abel Vesa , linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, regressions@lists.linux.dev, stable@vger.kernel.org Subject: Re: [PATCH] soc: qcom: mark pd-mapper as broken Message-ID: References: <20241010074246.15725-1-johan+linaro@kernel.org> <87wmf7ahc3.fsf@oltmanns.dev> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: On Tue, Jan 07, 2025 at 11:02:24AM +0100, Johan Hovold wrote: > On Mon, Jan 06, 2025 at 08:10:52PM +0100, Frank Oltmanns wrote: > > Thank you so much for this idea. I'm currently using this workaround on > > my sdm845 device (where the in-kernel pd-mapper is breaking the > > out-of-tree call audio functionality). > > Thanks for letting us know that the audio issue affects sdm845 as well > (I don't seem to hit it on sc8280xp and the X13s). And today I also hit this on the sc8280xp CRD reference design, so as expected, there is nothing SoC specific about the audio service regression either: [ 11.235564] PDR: avs/audio get domain list txn wait failed: -110 [ 11.241976] PDR: service lookup for avs/audio failed: -110 even if it may be masked by random changes in timing. These means it affects also machines like the X13s which already have audio enabled. > > Is there any work going on on making the timing of the in-kernel > > pd-mapper more reliable? > > The ECANCELLED regression has now been fixed, but the audio issue > remains to be addressed (I think Bjorn has done some preliminary > investigation). Hopefully Bjorn or Chris have some plan on how to address the audio regression. Johan