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a=ed25519-sha256; c=relaxed/relaxed; t=1793544789; s=strato-dkim-0003; d=xenosoft.de; h=In-Reply-To:Date:Message-ID:References:Cc:To:From:Subject:Cc:Date: From:Subject:Sender; bh=46gvrjJkkEAAte/F2HPQxRDwXOoV/JLiqnK4lMTYSB0=; b=vD19QXKDvZ3lNNRxSTM+0aEzNT5pi8rEbbUPs2+QUA9tS6Jdgu3xM/5xFMgs+C5yxB qduFud0eAbqey5T2ulAg== X-RZG-AUTH: ":L2QefEenb+UdBJSdRCXu93KJ1bmSGnhMdmOod1DhGN0rBVhd9dFr4thIFiqT9BURIi+m7xzg" Received: from void-ppc.a-eon.tld by smtp.strato.de (RZmta 55.6.3 DYNA|AUTH) with ESMTPSA id e825d92A1Er86Jd (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256 bits)) (Client did not present a certificate); Sun, 1 Nov 2026 15:53:08 +0100 (CET) Subject: Void PPC: PulseAudio issue with sound updates 7.4-rc1 From: Christian Zigotzky To: zzzccc427@gmail.com Cc: tiwai@suse.de, perex@perex.cz, linux-sound@vger.kernel.org, linuxppc-dev , "R.T.Dickinson" , mad skateman , Damien Stewart , Christian Zigotzky References: <41a2e39a-5637-8afa-f84f-f79e63b3b56e@xenosoft.de> Organization: A-EON Open Source Message-ID: <3452eb30-44be-cdd1-72e9-c15e145a6444@xenosoft.de> Date: Sun, 1 Nov 2026 15:53:07 +0100 X-Mailer: BrassMonkey/35.0.2 X-Mailing-List: linuxppc-dev@lists.ozlabs.org List-Id: List-Help: List-Owner: List-Post: List-Archive: , List-Subscribe: , , Precedence: list X-Archived-By: MIME-Version: 1.0 In-Reply-To: <41a2e39a-5637-8afa-f84f-f79e63b3b56e@xenosoft.de> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-10.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_HELO_PASS,SPF_PASS autolearn=ham autolearn_force=no version=4.0.1 X-Spam-Checker-Version: SpamAssassin 4.0.1 (2024-03-26) on aws-us-west-2-korg-listserv-alma10-1 On 01/11/26 10:15, Christian Zigotzky wrote: > Hi, > > Although PulseAudio recognises the sound cards, it is unable to > successfully initialise the corresponding output profiles on Void PPC > since the sound updates 7.4-rc1 [1]. The output via ALSA works. > > Tested with the onboard HDA ATI SB sound device, Soundblaster LIVE > Player 1024 PCI card, AMD HDMI audio and with USB audio. Strangely > enough Pulseaudio can enable the sound devices on MintPPC32. I think > the latest sound updates are responsible for the issue on Void PPC. > > I bisected last week [2] and ad28d2f607d1792c04531f2c5fd9ac0bf5bdcc9c > (ALSA: pcm: Serialize and check HW_REFINE ioctls) is the first bad > commit. > > I was able to revert the first bad commit and this solved the issue. [2] > > Then I created a patch for reverting the bad commit. [3] > > Could you please check the sound updates 7.4-rc1? [1] > > Thanks, > Christian > > [1] > https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=75c1cb8178fe84403fd95236ddf21754f0a4156c > [2] https://github.com/chzigotzky/kernels/issues/21 > [3] > https://github.com/chzigotzky/kernels/commit/644ec7c1f2f812d5eb89741e643f742596a49b2d > [4] Screenshots: >      - With the sound updates: > https://i.ibb.co/675Yjxvd/Kernel-7-4-0-with-sound-updates.png >      - With the patched kernel: > https://i.ibb.co/9HDrnnm1/Kernel-7-4-0-alpha8-Power-PC-1.png and > https://i.ibb.co/vx77FdHV/Kernel-7-4-0-alpha8-Power-PC-2.png > The sound-fixes-7.4-rc1 [1] don't solve the issue with PulseAudio on Void PPC. We still need the sound patch [2] for reverting the bad commit. - Christian [1] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=e9954f3fbddd25e1a01b7e5a0b72fb8b564204e0 [2] https://raw.githubusercontent.com/chzigotzky/kernels/refs/heads/main/patches/e5500/sound.patch -- Sent with BrassMonkey 35.0.2 (https://github.com/chzigotzky/Web-Browsers-and-Suites-for-Linux-PPC/releases/tag/BrassMonkey_35.0.2)