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From: Pavel Machek <pavel@ucw.cz>
To: Tony Lindgren <tony@atomide.com>
Cc: "Pali Rohár" <pali.rohar@gmail.com>,
	sre@debian.org, sre@ring0.de,
	"kernel list" <linux-kernel@vger.kernel.org>,
	balbi@ti.com, linux-arm-kernel@lists.infradead.org,
	linux-omap@vger.kernel.org, kishon@ti.com,
	s.nawrocki@samsung.com
Subject: Re: USB Ethernet gadget on Nokia n900
Date: Tue, 21 Oct 2014 00:03:38 +0200	[thread overview]
Message-ID: <20141020220338.GA19314@amd> (raw)
In-Reply-To: <20141020164542.GD5192@atomide.com>

On Mon 2014-10-20 09:45:42, Tony Lindgren wrote:
> * Pavel Machek <pavel@ucw.cz> [141020 06:10]:
> > Hi!
> > 
> > > My N900 can boot kernel from v3.12-rc5-n900 branch compiled with 
> > > arch/arm/configs/rx51_defconfig. Also it can boot full Maemo5 
> > > system (with CSSU and some minor system changes) and usb network 
> > > via g_nokia.ko gadget working fine...
> > > 
> > > So if it does not working for you then kernel usb subsystem could 
> > > have problems with using gadgets directly from zimage.
> > 
> > After some hand-bisecting and real-bisecting, I found two commits that
> > cause problems for 3.13: With these reverted, I get usb networking
> > back in 3.13 on nokia n900.
> > 
> > (Pali, if you revert these, you should get working usb networking in
> > your 3.13 branch, too.)
> > 
> > Any ideas?
> 
> Hmm maybe check if current stable kernels work for you without
> reverting anything ? Few weeks ago I did the the following two fixes
> with cc stable v3.13+:
> 
> 96be39ab34b7 usb: phy: twl4030-usb: Fix regressions to runtime PM on omaps
> 85601b8d81e2 usb: phy: twl4030-usb: Fix lost interrupts after ID pin goes down

I tried these on top of 3.14 (where my revert fixes stuff) and no, it
does not seem to help. (Trying stable would be a bit more work).

Do you want me to try on 3.13, too?
									Pavel
-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html

  reply	other threads:[~2014-10-20 22:03 UTC|newest]

Thread overview: 43+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-10-19  9:01 USB Ethernet gadget on Nokia n900 Pavel Machek
2014-10-19 10:07 ` Pavel Machek
2014-10-19 14:58   ` Pali Rohár
2014-10-19 20:50     ` Pavel Machek
2014-10-19 21:00       ` Pali Rohár
2014-10-19 22:30         ` Pavel Machek
2014-10-20 13:08         ` Pavel Machek
2014-10-20 16:45           ` Tony Lindgren
2014-10-20 22:03             ` Pavel Machek [this message]
2014-10-20 22:29               ` Tony Lindgren
2014-10-21 21:52                 ` Pavel Machek
2014-10-19 15:24   ` Felipe Balbi
2014-10-19 19:19     ` Pavel Machek
2014-10-19 19:29       ` Pavel Machek
2014-10-20 21:35       ` Aaro Koskinen
2014-10-20 21:37         ` Aaro Koskinen
2014-10-20 22:42         ` Pavel Machek
2014-10-26 11:08         ` Pavel Machek
2014-10-26 11:12           ` Pali Rohár
2014-10-26 12:00             ` Pavel Machek
2014-10-26 21:17             ` Pavel Machek
2014-10-26 21:22               ` Pali Rohár
2014-10-26 21:55                 ` Pavel Machek
2014-10-26 22:23                   ` Pali Rohár
2014-10-27 19:52                     ` Tony Lindgren
2014-10-27 22:31                       ` Tony Lindgren
2014-10-28 22:04                         ` Pavel Machek
2014-10-28 22:11                           ` Tony Lindgren
2014-10-29  8:46                             ` Nokia n900 problems in 3.18-rc1 (was Re: USB Ethernet gadget on Nokia n900) Pavel Machek
2014-10-29 14:09                               ` Tony Lindgren
2014-10-29 14:18                                 ` Tomi Valkeinen
2014-10-29 21:34                                   ` Pavel Machek
2014-10-31 20:03                                 ` Pavel Machek
2014-10-31 20:30                                   ` Pali Rohár
2014-10-28 22:21                           ` USB Ethernet gadget on Nokia n900 Pavel Machek
2014-10-28 22:26                             ` Tony Lindgren
2015-07-06 13:24                               ` Pali Rohár
2015-07-06 13:53                                 ` Tony Lindgren
2015-07-07  7:46                                   ` Pali Rohár
2015-07-07 11:46                                     ` Tony Lindgren
2016-01-19 20:58                                       ` Pali Rohár
2016-02-11 14:43                                         ` Pali Rohár
2016-02-11 14:50                                           ` Pali Rohár

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