From: Knut Petersen <Knut_Petersen@t-online.de>
To: alsa-devel@alsa-project.org
Cc: Takashi Iwai <tiwai@suse.de>,
linux-kernel <linux-kernel@vger.kernel.org>
Subject: [REGRESSION] alsa PM regression in 3.15*, hda intel, realtek codec
Date: Sat, 10 May 2014 11:17:45 +0200 [thread overview]
Message-ID: <536DEEB9.8000908@t-online.de> (raw)
S3 suspend / resume cycle works on kernels up to 3.14.x as expected.
With kernels 3.15.0-rc2 it's necessary to reload the alsa modules as sound stays silent otherwise.
Hardware: AOpen i915GMm-hfs mobo, hda intel sound with realtek codec.
00:1b.0 Audio device: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) High Definition Audio Controller (rev 04)
Subsystem: AOPEN Inc. Device 0560
Flags: bus master, fast devsel, latency 0, IRQ 46
Memory at d5440000 (64-bit, non-prefetchable) [size=16K]
Capabilities: [50] Power Management version 2
Capabilities: [60] MSI: Enable+ Count=1/1 Maskable- 64bit+
Capabilities: [70] Express Root Complex Integrated Endpoint, MSI 00
Capabilities: [100] Virtual Channel
Capabilities: [130] Root Complex Link
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel
Is this regression known or should I bisect?
cu,
Knut
next reply other threads:[~2014-05-10 9:17 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-05-10 9:17 Knut Petersen [this message]
2014-05-10 9:39 ` [REGRESSION] alsa PM regression in 3.15*, hda intel, realtek codec Takashi Iwai
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