From: Vinod Koul <vkoul@kernel.org>
To: Bard Liao <yung-chuan.liao@linux.intel.com>
Cc: alsa-devel@alsa-project.org, gregkh@linuxfoundation.org,
linux-kernel@vger.kernel.org,
pierre-louis.bossart@linux.intel.com,
srinivas.kandagatla@linaro.org, sanyog.r.kale@intel.com,
bard.liao@intel.com
Subject: Re: [PATCH] soundwire: bus: add dev_warn() messages to track UNATTACHED devices
Date: Thu, 10 Feb 2022 19:18:51 +0530 [thread overview]
Message-ID: <YgUXw59EzUx8BXYm@matsya> (raw)
In-Reply-To: <20220126011527.27930-1-yung-chuan.liao@linux.intel.com>
On 26-01-22, 09:15, Bard Liao wrote:
> From: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
>
> In rare cases, some devices seem to lose sync and never re-attach on
> the bus. This seems to happen only when there are more than one device
> per link, which suggests either an electrical issue, a race condition
> or a state machine issue.
>
> Add two dev_warn() messages to identify the sequence by which the
> devices become UNATTACHED.
Applied, thanks
--
~Vinod
prev parent reply other threads:[~2022-02-10 13:50 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-01-26 1:15 [PATCH] soundwire: bus: add dev_warn() messages to track UNATTACHED devices Bard Liao
2022-02-10 13:48 ` Vinod Koul [this message]
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