From: "Mika Penttilä" <mika.penttila@nextfour.com>
To: LKML <linux-kernel@vger.kernel.org>, <nandor.han@ge.com>
Subject: pre 4.9-rc dma regression, imx6 sound etc
Date: Wed, 12 Oct 2016 16:25:36 +0300 [thread overview]
Message-ID: <7d1b8c87-cd8d-d1dc-94f6-82f26e5e8a3f@nextfour.com> (raw)
Hi!
Bisected that commit 5881826 - " dmaengine: imx-sdma - update the residue calculation for cyclic channels" is first bad commit to cause audio regression on imx6q, sgtl5000 codec. It causes audible disturbing background noise when playing wavs.
Unfortunately, reverting only 5881826 causes uarts to fail, so another fix is needed.
Thanks,
Mika
next reply other threads:[~2016-10-12 13:59 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-10-12 13:25 Mika Penttilä [this message]
2016-10-13 5:25 ` EXT: " Han, Nandor (GE Healthcare)
2016-10-13 5:38 ` Mika Penttilä
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