From: Pavel Machek <pavel@ucw.cz>
To: Daniel Baluta <daniel.baluta@gmail.com>, linus.walleij@linaro.org
Cc: "Thorsten Leemhuis" <regressions@leemhuis.info>,
peter.ujfalusi@ti.com, Linux-ALSA <alsa-devel@alsa-project.org>,
ivo.g.dimitrov.75@gmail.com, khilman@kernel.org,
tony@atomide.com, aaro.koskinen@iki.fi,
"kernel list" <linux-kernel@vger.kernel.org>,
sre@kernel.org, martijn@brixit.nl,
"Filip Matijević" <filip.matijevic.pz@gmail.com>,
"Mark Brown" <broonie@kernel.org>,
abcloriens@gmail.com, sakari.ailus@linux.intel.com,
pali.rohar@gmail.com, clayton@craftyguy.net,
linux-omap@vger.kernel.org, "Andrew F . Davis" <afd@ti.com>,
patrikbachan@gmail.com,
linux-arm-kernel <linux-arm-kernel@lists.infradead.org>,
serge@hallyn.com
Subject: Re: [alsa-devel] regression v4.16 on Nokia N900: sound does not work
Date: Tue, 27 Feb 2018 00:13:36 +0100 [thread overview]
Message-ID: <20180226231336.GA18565@amd> (raw)
In-Reply-To: <CAEnQRZBbMTeaxb+=AaarX6PSGasfVjtAUdpbPvJavZyTRMpdgQ@mail.gmail.com>
[-- Attachment #1: Type: text/plain, Size: 2362 bytes --]
On Mon 2018-02-26 16:02:22, Daniel Baluta wrote:
> On Mon, Feb 26, 2018 at 3:13 PM, Pavel Machek <pavel@ucw.cz> wrote:
> > Hi!
> >
> >> JFYI: This issues is tracked in the regression reports for Linux 4.16
> >> (http://bit.ly/lnxregrep416 ) with this id:
> >>
> >> Linux-Regression-ID: lr#4b650f
> >
> > Ok, so it seems that issue is bigger: whole sound subsystem does not
> > work. /proc/asound/cards is empty.
> >
> > 7e6127c1240ed569cdda2a67c8f03836f9f28c05 seems to be bad already.
> >
> > I tried to revert sound/soc changes, and sound is broken, too. Nasty
>
>
> dmesg log?
Partial dmesg is at:
https://github.com/pavelmachek/missy/blob/master/db/phone/nokia/n900/pavel/2018.1291171648263/dmesg.out
I should be able to get full one...
I did git bisect, and the winner seems to be:
pavel@duo:/data/l/linux-n900$ git bisect bad
c85823390215e52d68d3826df92a447ed31e5c80 is the first bad commit
commit c85823390215e52d68d3826df92a447ed31e5c80
Author: Linus Walleij <linus.walleij@linaro.org>
Date: Wed Dec 27 16:37:44 2017 +0100
gpio: of: Support SPI nonstandard GPIO properties
Before it was clearly established that all GPIO properties in the
device tree shall be named "foo-gpios" (with the deprecated
variant
"foo-gpio" for single lines) we unfortunately merged a few
bindings
which named the lines "gpio-foo" instead.
This is most prominent in the GPIO SPI driver in Linux which names
the lines "gpio-sck", "gpio-mosi" and "gpio-miso".
As we want to switch the GPIO SPI driver to using descriptors, we
need devm_gpiod_get() to return something reasonable when
looking
up these in the device tree.
Put in a special #ifdef:ed kludge to do this special lookup only
for the SPI case and gets compiled out if we're not enabling
SPI.
If we have more oddly defined legacy GPIOs like this, they
can be
handled in a similar manner.
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Unfortunately, it does not seem to revert cleanly on my v4.16 branch.
Pavel
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
[-- Attachment #2: Digital signature --]
[-- Type: application/pgp-signature, Size: 181 bytes --]
next prev parent reply other threads:[~2018-02-26 23:13 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-02-24 21:46 regression v4.16 on Nokia N900:/dev/input/event6 aka AV Jack support disappeared Pavel Machek
2018-02-26 9:47 ` Thorsten Leemhuis
2018-02-26 13:13 ` regression v4.16 on Nokia N900: sound does not work Pavel Machek
2018-02-26 14:02 ` [alsa-devel] " Daniel Baluta
2018-02-26 23:13 ` Pavel Machek [this message]
2018-02-26 23:30 ` Pavel Machek
2018-02-27 8:43 ` Linus Walleij
2018-03-02 9:10 ` Pavel Machek
2018-03-02 9:33 ` Linus Walleij
2018-03-02 10:31 ` Pavel Machek
2018-03-02 12:07 ` Linus Walleij
2018-03-02 12:14 ` Pavel Machek
2018-03-02 12:33 ` Linus Walleij
2018-03-02 11:10 ` Pavel Machek
2018-03-02 11:21 ` Pavel Machek
2018-03-02 14:22 ` Andrew F. Davis
2018-03-02 16:53 ` Pavel Machek
2018-03-02 17:08 ` Russell King - ARM Linux
2018-03-02 17:18 ` Andrew F. Davis
2018-02-26 15:43 ` regression v4.16 on Nokia N900:/dev/input/event6 aka AV Jack support disappeared Andrew F. Davis
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20180226231336.GA18565@amd \
--to=pavel@ucw.cz \
--cc=aaro.koskinen@iki.fi \
--cc=abcloriens@gmail.com \
--cc=afd@ti.com \
--cc=alsa-devel@alsa-project.org \
--cc=broonie@kernel.org \
--cc=clayton@craftyguy.net \
--cc=daniel.baluta@gmail.com \
--cc=filip.matijevic.pz@gmail.com \
--cc=ivo.g.dimitrov.75@gmail.com \
--cc=khilman@kernel.org \
--cc=linus.walleij@linaro.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-omap@vger.kernel.org \
--cc=martijn@brixit.nl \
--cc=pali.rohar@gmail.com \
--cc=patrikbachan@gmail.com \
--cc=peter.ujfalusi@ti.com \
--cc=regressions@leemhuis.info \
--cc=sakari.ailus@linux.intel.com \
--cc=serge@hallyn.com \
--cc=sre@kernel.org \
--cc=tony@atomide.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).