From: Pavel Machek <pavel@ucw.cz>
To: "Filip Matijević" <filip.matijevic.pz@gmail.com>
Cc: Sebastian Reichel <sre@kernel.org>,
Tony Lindgren <tony@atomide.com>,
pali.rohar@gmail.com, kernel list <linux-kernel@vger.kernel.org>,
linux-arm-kernel <linux-arm-kernel@lists.infradead.org>,
linux-omap@vger.kernel.org, khilman@kernel.org,
aaro.koskinen@iki.fi, ivo.g.dimitrov.75@gmail.com,
patrikbachan@gmail.com, serge@hallyn.com, abcloriens@gmail.com,
clayton@craftyguy.net, martijn@brixit.nl,
sakari.ailus@linux.intel.com
Subject: Re: n950: mmc fails to work, omap_hsmmc 480b4000.mmc: RX DMA channel request failed ? was Re: 4.13 (and probably all recent) kernels refuse to boot on one Nokia N950, work or another
Date: Mon, 30 Oct 2017 21:02:59 +0100 [thread overview]
Message-ID: <20171030200259.GA13560@amd> (raw)
In-Reply-To: <20171030194340.GA9133@amd>
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Hi!
> Then I was (finally!) able to run dmesg, and that tells me:
>
> [ 0.816040] mousedev: PS/2 mouse device common for all mice
> [ 0.817657] input: TWL4030 Keypad as
> /devices/platform/68000000.ocp/48070000.i2c/i2c-0/0-0048/48070000.i2c:twl@48:keypad/input/input0
> [ 0.820800] i2c /dev entries driver
> [ 0.830261] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout
> 60 sec
> [ 0.836212] omap_hsmmc 480b4000.mmc: RX DMA channel request failed
> [ 0.840026] ledtrig-cpu: registered to indicate activity on CPUs
> [ 0.840789] omap-aes 480c5000.aes: OMAP AES hw accel rev: 2.6
> [ 0.840942] omap-aes 480c5000.aes: Unable to request in DMA channel
> [ 0.841644] omap-aes 480c5000.aes: will run requests pump with
> realtime priority
>
> Kernel 4.13-rc2.
Aha. DMADEVICES=y, then DMA_OMAP can be selected. Then mmc
works. Debugging is much easier with dmesg :-).
Pavel
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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next prev parent reply other threads:[~2017-10-30 20:02 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-10-25 20:34 4.13 (and probably all recent) kernels refuse to boot on one Nokia N950, work or another Pavel Machek
2017-10-25 21:28 ` Tony Lindgren
2017-10-25 21:34 ` Aaro Koskinen
2017-10-26 7:16 ` Pavel Machek
2017-10-26 7:34 ` Filip Matijević
2017-10-26 8:49 ` Pavel Machek
2017-10-26 9:13 ` Pavel Machek
2017-10-26 9:31 ` Sebastian Reichel
2017-10-26 9:57 ` Pavel Machek
2017-10-26 12:01 ` Sebastian Reichel
2017-10-26 16:28 ` Pavel Machek
2017-10-27 10:19 ` Pavel Machek
2017-10-27 12:58 ` Filip Matijević
2017-10-30 19:43 ` n950: mmc fails to work, omap_hsmmc 480b4000.mmc: RX DMA channel request failed ? was " Pavel Machek
2017-10-30 20:02 ` Pavel Machek [this message]
2017-10-27 20:27 ` Backlight on Nokia N900 " Pavel Machek
2017-10-30 7:51 ` Pavel Machek
2017-10-26 9:53 ` Pavel Machek
2017-10-26 6:25 ` Filip Matijević
2017-10-26 7:08 ` Pavel Machek
2017-10-26 7:21 ` Pali Rohár
2017-10-26 7:27 ` Pavel Machek
2017-10-26 7:32 ` Pali Rohár
2017-10-26 8:24 ` Pavel Machek
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