From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="MXvHVMCb" Received: from mail-pf1-x432.google.com (mail-pf1-x432.google.com [IPv6:2607:f8b0:4864:20::432]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 140A8EB; Sun, 26 Nov 2023 06:03:33 -0800 (PST) Received: by mail-pf1-x432.google.com with SMTP id d2e1a72fcca58-6c33ab26dddso2511386b3a.0; Sun, 26 Nov 2023 06:03:33 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1701007412; x=1701612212; darn=vger.kernel.org; h=content-transfer-encoding:subject:from:cc:to:content-language :user-agent:mime-version:date:message-id:from:to:cc:subject:date :message-id:reply-to; bh=mb1RrktZ4bkYCEMmxMizeHCznXII0ae0Jpvg//TyYHQ=; b=MXvHVMCbwqVfoM1plKnGRxC1DxV9WTvUh3f1rhRX6/GKvR6dcjHx1eMIDuvHFo6gqj 0IhAy0EgNRPwDp7+uB22RV/lEERWELAFwKktfe4CKmkaz1OIR/QDVieMSFY1fHLIq+Si FJCIdbjCQjsgkCF9XAkxS5lS6fV4PBoLUuY5wN0J1chV9fabDZcHg4PtzfpTEv4sPmt4 Ce6mx8HXr08Ks7k4uqG5ADNAtDNX0XWk/q8S/b0DFeF+dpv9w+dqVRPvaN/fWQKyEA9L OH3CrCx80rLjQ0o1DbDtBX7VzttPSwMJIMcHkMaue5JVpQoIvXdAKR/HotRwnvTQo7En tAKw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1701007412; x=1701612212; h=content-transfer-encoding:subject:from:cc:to:content-language :user-agent:mime-version:date:message-id:x-gm-message-state:from:to :cc:subject:date:message-id:reply-to; bh=mb1RrktZ4bkYCEMmxMizeHCznXII0ae0Jpvg//TyYHQ=; b=VpskOOn8qKyHKn73TBfihnV1/4NiOHKrErsUMxuI9iEzfj39i0H3m4rQOwptiTw1Fx 4X+NPlCqnoDPjAHtomves2v6EiXTD3ABCwaQnJ3NHhRVAkjt9F1aQkZF/0V2HuTaFXY3 5gTUy0/dV0vTYcyzzhLieMhMeJAjsMhYfQOURjSybrvzDXlR79hUY8mVfZfaN+dm/pCQ ZPmNsQPL3Izeu2UMDKS5kd80DftiyZFYxavB3JvolL2cBIpt9Yt6I13rqrRe2aMyc1r6 Xka/eK0vh3BcYxReYjdqK223H8kbWVMRqlJBaf5cZ7V6kRgt0GAdlVQ+yQGWa+mM4oI6 iPuQ== X-Gm-Message-State: AOJu0Yw0HH0JWlcS3VwIR9uhKc5FO05ymTa6HSFKXSQ0DVsJzg3h+YXW GBcx4ikEp5sH7Y1XOP2N1HYpR1QklCFtXg== X-Google-Smtp-Source: AGHT+IEOBWCRTRGM8IMqBu/TEsJ3Cag5vzOZepJ3a38QKKTtwslFZCuhMsOiIgsu9KO8ILNKGq6ZnA== X-Received: by 2002:a05:6a20:7d8f:b0:18c:8ff1:f0b with SMTP id v15-20020a056a207d8f00b0018c8ff10f0bmr426018pzj.56.1701007412183; Sun, 26 Nov 2023 06:03:32 -0800 (PST) Received: from [192.168.0.106] ([103.131.18.64]) by smtp.gmail.com with ESMTPSA id u2-20020a63d342000000b0059ce3d1def5sm6130915pgi.45.2023.11.26.06.03.28 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sun, 26 Nov 2023 06:03:31 -0800 (PST) Message-ID: <6aee4bcc-52c5-4bce-9f79-aa4ba9c7d926@gmail.com> Date: Sun, 26 Nov 2023 21:03:25 +0700 Precedence: bulk X-Mailing-List: linux-sound@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Content-Language: en-US To: Linux Sound System , Linux Kernel Mailing List Cc: Jaroslav Kysela , Takashi Iwai , Leon Romanovsky , =?UTF-8?Q?Uwe_Kleine-K=C3=B6nig?= , Thomas Gleixner , Taketo Kabe From: Bagas Sanjaya Subject: Fwd: ISA soundcard SoundBlaster AWE32 snd-sbawe.ko freezes the system with pipewire/wireplumber Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Hi, I notice a bug report on Bugzilla [1]. Quoting from it: > Kernel: 6.6.2 > pipewire-0.3.80-1 (Fedora 39 version) > wireplumber-0.4.14-2 (Fedora 39 version) > > Soundcard: Creative SoundBlaster AWE32 (snd-sbawe.ko) > CPU: Pentium (P54C) 120MHz > Mmeory: 1GB > > Symptom: invoking wireplumber after the soundcard module snd-sbawe.ko load freezes the entire system. > > Steps to reproduce: > > Since this soundcard is an ISA PnP card, driver is not loaded automativcally on boot. Manually load: > # modprobe snd-sbawe seq_ports=0 > > Check if ALSA is working: > # alay -D plughw:0 /usr/share/sounds/alsa/Front-Center.wav > Works. So far, so good. > > # systemctl --user start pipewire pipewire-pulse wireplumber > freezes the entire system (after brief "top" showing 30% CPU usage of wireplumber, which is normal) > > Serial console does not have any interesting message: > [ 405.192389] fbcon: radeondrmfb (fb0) is primary device > [ 405.474790] Console: switching to colour frame buffer device 170x48 > [ 405.973621] radeon 0000:01:00.0: [drm] fb0: radeondrmfb frame buffer device > [ 494.400038] sbawe 01:01.00: activated > [ 494.461230] sbawe 01:01.02: activated > > Mishaps on userland (wireplumber) should not cause system freeze, so > I consider this a kernel bug. > > Results by other soundcards: > YMF744B (PCI card, snd-ymfpci.ko): wireplumber works (pw-play -v Front_Center.wav) > ES1868F (ISA card, snd-es18xx.ko): wireplumber works (pw-play -v Front_Center.wav) > Vibra16 (ISA card, snd-sb16.ko): Only "Front" part of Front_Center.wav is played by aplay -D plughw:0, not working properly on ALSA level, different issue > SoundBlaster Live!(PCI card, snd-emu10k1.ko): driver cannot wake the card to D0 state; different issue See Bugzilla for the full thread. Thanks. [1]: https://bugzilla.kernel.org/show_bug.cgi?id=218185 -- An old man doll... just what I always wanted! - Clara