From: Takashi Iwai <tiwai@suse.de>
To: vorhees-work@proton.me,
Trevor Vorhees via B4 Relay
<devnull+vorhees-work.proton.me@kernel.org>
Cc: Takashi Iwai <tiwai@suse.com>,
linux-sound@vger.kernel.org, Jaroslav Kysela <perex@perex.cz>,
Abhinav Mahadevan <abhi220204@gmail.com>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] ALSA: usb-audio: Fix sample rates for PreSonus AudioBox USB
Date: Wed, 12 Aug 2026 07:28:31 +0200 [thread overview]
Message-ID: <87o6f729hc.wl-tiwai@suse.de> (raw)
In-Reply-To: <20260811-audiobox-usb-fix-v1-1-13c8b7f071ea@proton.me>
On Wed, 12 Aug 2026 02:44:10 +0200,
Trevor Vorhees via B4 Relay wrote:
>
> From: Trevor Vorhees <vorhees-work@proton.me>
>
> The fixed audio formats for the PreSonus AudioBox USB specify a discrete
> rate mask but leave nr_rates at zero and rate_table unset. find_format()
> therefore rejects every requested rate, preventing the playback and
> capture streams from being opened.
>
> Add the advertised 44100 and 48000 Hz rates to both streams and report
> their 24 significant bits.
>
> Fixes: 34fe4a9df247 ("ALSA: usb-audio: Add quirk for PreSonus AudioBox USB")
> Cc: stable@vger.kernel.org
> Signed-off-by: Trevor Vorhees <vorhees-work@proton.me>
> ---
> Tested with a PreSonus AudioBox USB (194f:0301) on Linux
> 7.1.8-zen1-3-zen. Playback and capture streams opened successfully at
> both 44100 and 48000 Hz after applying the patch.
Applied to for-next branch now. Thanks.
Takashi
prev parent reply other threads:[~2026-08-12 5:28 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-12 0:44 [PATCH] ALSA: usb-audio: Fix sample rates for PreSonus AudioBox USB Trevor Vorhees via B4 Relay
2026-08-12 0:44 ` Trevor Vorhees
2026-08-12 5:28 ` Takashi Iwai [this message]
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