From mboxrd@z Thu Jan  1 00:00:00 1970
From: Pali =?utf-8?B?Um9ow6Fy?= <pali.rohar@gmail.com>
Subject: Re: linux 4.2-rc1 broken Nokia N900
Date: Fri, 24 Jul 2015 12:52:19 +0200
Message-ID: <20150724105219.GF10476@pali>
References: <201507111405.06048@pali>
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 <20150724084058.GB10476@pali>
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To: Dave Young <dyoung@redhat.com>
Cc: Pavel Machek <pavel@ucw.cz>, Sebastian Reichel <sre@kernel.org>, Ivaylo Dimitrov <ivo.g.dimitrov.75@gmail.com>, Aaro Koskinen <aaro.koskinen@iki.fi>, Tony Lindgren <tony@atomide.com>, Nishanth Menon <nm@ti.com>, linux-omap@vger.kernel.org, linux-kernel@vger.kernel.org
List-Id: linux-omap@vger.kernel.org

On Friday 24 July 2015 18:33:51 Dave Young wrote:
> Hi, Pali
>=20
> On 07/24/15 at 10:40am, Pali Roh=C3=A1r wrote:
> > On Friday 24 July 2015 16:18:09 Dave Young wrote:
> > > On 07/11/15 at 02:05pm, Pali Roh=C3=A1r wrote:
> > > > Hello,
> > > >=20
> > > > now I tested 4.2-rc1 release on Nokia N900 and couple of driver=
s are
> > > > broken and cause kernel oops...
> > > >=20
> > > > Basically wifi, touchscreen and rtc drivers not working...
> > > >=20
> > >=20
> > > Pali, could you tell how do you test mainline kernel on n900?
> > >=20
> > > I used to use n900 as a usb dbgp gadget with a backport patch to
> > > 2.6.28 so that I can get early debug kernel message from my lapto=
p.
> > >=20
> > > I tried mainline previously with Fedora arm, text mode works but
> > > no graphics. Is there a way to use maemo UI with mainline kernel?
> > >=20
> > > Thanks
> > > Dave
>=20
>=20
> >=20
> > Hi! Starting Maemo with mainline kernel is not possible. But you ca=
n
> > patch Maemo (userspace) and apply some kernel patches and you could=
 boot
> > Maemo system with Hildon UI.
>=20
> So I think mainline miss some patches in your linux-n900, I guess the=
y
> are for SGX graphic driver?
>=20

Yes. Status of kernel driver is here: http://elinux.org/N900

> >=20
> > You need:
> >=20
> > Patched kernel:
> > https://github.com/pali/linux-n900
> >=20
> > CSSU-devel:
> > https://wiki.maemo.org/CSSU
> > http://talk.maemo.org/showthread.php?t=3D84292
> >=20
> > Open source battery management:
> > http://talk.maemo.org/showthread.php?t=3D93183
> >=20
> > Fixup for Dialer application (rtcom-call-ui):
> > Fixing HAL path /org/freedesktop/Hal/devices/platform_soc_audio_log=
icaldev_input
> >=20
> > Fixup for SGX video driver:
> > Fixing script /etc/event.d/sgx
> >=20
> > If you do not know how to fix HAL & SGX script I can send you later
> > needed information. But I do not know them right now.
>=20
> Yes, appreciated for that, just at anytime later you find it.
> I have no much time either, so I believe first I need a lot of spare =
time to read
> the threads you mentioned.
>=20
> Thanks
> Dave

Just first post of those threads should be enough.

--=20
Pali Roh=C3=A1r
pali.rohar@gmail.com