From: "Lothar Waßmann" <LW@KARO-electronics.de>
To: alsa-devel@alsa-project.org
Cc: Mark Brown <broonie@kernel.org>,
linux-arm-kernel@lists.infradead.org,
Lucas Stach <l.stach@pengutronix.de>
Subject: regression introduced by commit 70d435ba1cd6 ("ASoC: imx-pcm-dma: simplify pcm_config")
Date: Wed, 4 Oct 2017 10:36:57 +0200 [thread overview]
Message-ID: <20171004103657.1c6a433d@karo-electronics.de> (raw)
Hi,
the commit 70d435ba1cd6 ("ASoC: imx-pcm-dma: simplify pcm_config")
introduced a regression on the Ka-Ro TX series modules (and possibly
other hardware as well).
The problem is, that this commit restricts the supported sound formats
to S24_LE only rather than S16_LE, S24_LE, S20_3LE without the
patch. Therefore aplay fails with the following error messages, when
trying to play a sound file with S16_LE format:
|ALSA lib alsa-lib-1.1.2/src/pcm/pcm_params.c:2162:(snd1_pcm_hw_refine_slave) Slave PCM not usable
|aplay: set_params:1204: Broken configuration for this PCM: no configurations available
This is with the simple-sound-card driver as well as the imx-sgtl5000
driver.
Can someone tell me on what hardware and with what software has this
patch been tested?
Lothar Waßmann
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WARNING: multiple messages have this Message-ID (diff)
From: LW@KARO-electronics.de (Lothar Waßmann)
To: linux-arm-kernel@lists.infradead.org
Subject: regression introduced by commit 70d435ba1cd6 ("ASoC: imx-pcm-dma: simplify pcm_config")
Date: Wed, 4 Oct 2017 10:36:57 +0200 [thread overview]
Message-ID: <20171004103657.1c6a433d@karo-electronics.de> (raw)
Hi,
the commit 70d435ba1cd6 ("ASoC: imx-pcm-dma: simplify pcm_config")
introduced a regression on the Ka-Ro TX series modules (and possibly
other hardware as well).
The problem is, that this commit restricts the supported sound formats
to S24_LE only rather than S16_LE, S24_LE, S20_3LE without the
patch. Therefore aplay fails with the following error messages, when
trying to play a sound file with S16_LE format:
|ALSA lib alsa-lib-1.1.2/src/pcm/pcm_params.c:2162:(snd1_pcm_hw_refine_slave) Slave PCM not usable
|aplay: set_params:1204: Broken configuration for this PCM: no configurations available
This is with the simple-sound-card driver as well as the imx-sgtl5000
driver.
Can someone tell me on what hardware and with what software has this
patch been tested?
Lothar Wa?mann
next reply other threads:[~2017-10-04 8:37 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-10-04 8:36 Lothar Waßmann [this message]
2017-10-04 8:36 ` regression introduced by commit 70d435ba1cd6 ("ASoC: imx-pcm-dma: simplify pcm_config") Lothar Waßmann
2017-10-10 14:49 ` Lucas Stach
2017-10-10 14:49 ` Lucas Stach
2017-10-10 15:18 ` Lothar Waßmann
2017-10-10 15:18 ` Lothar Waßmann
2017-10-12 15:51 ` Mark Brown
2017-10-12 15:51 ` Mark Brown
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