From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-3.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5B4CFC433F5 for ; Tue, 7 Sep 2021 23:25:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 30A16610C8 for ; Tue, 7 Sep 2021 23:25:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1347142AbhIGX0L (ORCPT ); Tue, 7 Sep 2021 19:26:11 -0400 Received: from sleepmap.de ([85.10.206.218]:41166 "EHLO mail.sleepmap.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1347096AbhIGX0K (ORCPT ); Tue, 7 Sep 2021 19:26:10 -0400 X-Greylist: delayed 480 seconds by postgrey-1.27 at vger.kernel.org; Tue, 07 Sep 2021 19:26:10 EDT Date: Wed, 8 Sep 2021 01:17:02 +0200 From: David Runge To: Sebastian Andrzej Siewior Cc: "Ahmed S. Darwish" , linux-rt-users@vger.kernel.org, linux1394-devel@lists.sourceforge.net, Stefan Richter , Kristian Hoegsberg Subject: Re: firewire-ohci fails to initialize Texas Instruments XIO2213A/B/XIO2221 based controller on realtime kernels [5.4.91-rt50, 5.10.8-rt24] Message-ID: References: <20210201083441.ocucdvdrv37goz2s@linutronix.de> <20210205112638.xuduvuefy3auycht@linutronix.de> <20210208091940.csuyf7l73n4ofpmz@linutronix.de> <20210218083849.iitcrhdgv2oajfhv@linutronix.de> <20210218092751.ahn262llcpp2loz7@linutronix.de> <20210308141210.yoa37dsc26p4jsim@linutronix.de> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="szSozMvqi6i2vSzl" Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-rt-users@vger.kernel.org --szSozMvqi6i2vSzl Content-Type: text/plain; protected-headers=v1; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Date: Wed, 8 Sep 2021 01:17:02 +0200 From: David Runge To: Sebastian Andrzej Siewior Cc: "Ahmed S. Darwish" , linux-rt-users@vger.kernel.org, linux1394-devel@lists.sourceforge.net, Stefan Richter , Kristian Hoegsberg Subject: Re: firewire-ohci fails to initialize Texas Instruments XIO2213A/B/XIO2221 based controller on realtime kernels [5.4.91-rt50, 5.10.8-rt24] Hi all, As a follow-up to the previous conversation, I have now also tried 5.14.1-rt19 (packaged as 5.14.1.19.realtime1) in the hopes that ALSA driver improvements for my Fireface800 will allow me to use pipewire going forward. Unfortunately, firewire-ohci and/or firewire-core are still freezing upon trying to make use of the connected device which is connected with the card using the chip in question (see title). Upon first boot the /dev/fw0 and /dev/fw1 nodes did not show up initially [1] (log without using -1 debug parameter), which is why I switched the device off and on again. Afterwards the device nodes were created, so I attempted to use aplay -l to check whether the device was detected. The command hung forever (also starting jackd) and I had to reboot eventually. Using alsamixer I was able to select the Fireface800 device from the list of devices though. Upon 2nd boot I used the -1 debug parameter for firewire-ohci [2]. The device nodes were created automatically, but neither aplay -l nor alsamixer showed the audio interface. The attempt to switch the device off and on again and afterwards to remove the firewire-ohci module lead to another freeze and a successive reboot. If I can provide further information, please let me know! I hope I can try the vanilla 5.14.1 kernel tomorrow to see how it behaves in regards to firewire-ohci (judging from the past it will probably work though). Best, David P.S.: I have added Kristian Hoegsberg in CC, who is mentioned as the author of firewire-ohci and firewire-core. [1] https://pkgbuild.com/~dvzrv/bugs/2021/09/linux-5.14.1.19.realtime1-kern= el.log [2] https://pkgbuild.com/~dvzrv/bugs/2021/09/linux-5.14.1.19.realtime1-rest= art_device_kernel.log --=20 https://sleepmap.de --szSozMvqi6i2vSzl Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEkb2IFf4AQPp/9daHVMKPT/WhqUkFAmE38u4ACgkQVMKPT/Wh qUl12g//W7rwFM2sqRnj6SHYKlLQ2tWJn/vAOhB1LsbGRBglN5a2BamkX7fl8QL9 F6YMWgAII6i3tLnaqhjn5viEQgi7ITD2uT9yos9YvCYWpfxN12x/ocPFvIjKQbvA qFST54+ZstgT/+IZWMAI0fC1+j/pC8RQqPWt/5/TLoY+YRgvWPMXSwad8x5LAIwT OOi8fVfdqu1LiDItxvGn27/U7rELpwUm2LyzlZrUnVpiphme4UEjbjfYHdsd5XyJ C+KcbZqZ0yCfz+8xeYGfFYUUgU2dgwjltrT7O4mf03LSXjHvMXbOxRSabj5H9DP7 2TmGPLkfzfCKvdaxkm98uJBCHEFs549qneorSexFHqDg5VacRXITvLOvNdaEHzP5 eS98pcCxMmfteQJuC9sLcJlowT0NdrCeGMhmCviZpkNhWk2EN48tefZ0nu7dOx/w /ASUWvxpwPnB9v+2bsNKcrVUNSIlqPcKTgbi9p4OFmuKdy8X07qOWtisPSdKKFPd r7UKPW6IEMMS2IyNNNcr+Dm7IlJDhiAFzErtvqN0720XmlicavVPXV/CHym9aBVg +qdYMwpeXByK5lEJ6Wu7o9oZ4kwSR2MbElvuGvW9Ml+o9P3br/dV4M64T0t83EKK se/S37NWD7AowDAzDNNsb808FjJz2ha2jK+u2fH5hCYrY0rWHF0= =ibYX -----END PGP SIGNATURE----- --szSozMvqi6i2vSzl--