From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tomi Valkeinen Subject: Re: OMAP2430 SDP boot broken after Linus' rmk merge Date: Thu, 25 Jul 2013 09:50:13 +0300 Message-ID: <51F0CAA5.8010108@ti.com> References: <20130722184325.GA21614@n2100.arm.linux.org.uk> <51EE2AA7.5060503@ti.com> <51EE474D.5070804@ti.com> <20130724135617.GI11072@mudshark.cambridge.arm.com> <51EFE1DD.8070801@ti.com> <20130724145237.GB21614@n2100.arm.linux.org.uk> <51F0C841.8000900@ti.com> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="FPUKFalNONAcsJ0bnu6x02Dv2mIlIgSKp" Return-path: Received: from devils.ext.ti.com ([198.47.26.153]:36812 "EHLO devils.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753052Ab3GYGuy (ORCPT ); Thu, 25 Jul 2013 02:50:54 -0400 In-Reply-To: <51F0C841.8000900@ti.com> Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: Russell King - ARM Linux Cc: Santosh Shilimkar , Will Deacon , Rajendra Nayak , Paul Walmsley , "linux-omap@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" --FPUKFalNONAcsJ0bnu6x02Dv2mIlIgSKp Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable On 25/07/13 09:40, Tomi Valkeinen wrote: > On 24/07/13 17:52, Russell King - ARM Linux wrote: >=20 >> I also continue to be disappointed by the lack of things working on th= e >> 4430 - it's been a number of years now and _still_ the on-board LCDs d= o >> not work. People have tried to blame that on hardware faults and the >> like, but they're just being idiotic when they say stuff like that. I= t >> can't be hardware faults when the kernel supplied with the board is ab= le >> to make them work to the extent that userspace can play back video on = all >> three output devices simultaneously, without hiccup or any imperfectio= n. >> I don't know whether it's just that the backlight support isn't workin= g >> or what - because any information on the 4430 seems to be a tightly >> controlled secret that only a few select people are permitted to know >> about. As far as I'm concerned, much of the hardware is a black box t= o >> me. >=20 > The 4430SDP's backlight hasn't been working in the mainline due to > missing support from the TWL driver. But we finally did get that in for= > 3.10 (or maybe 3.9), and booting 3.10 non-DT kernel brings up the > backlights. However, the BL doesn't work yet with DT boot, so again wit= h > 3.11, with no board files, the BL is out... Sigh. Ah, sorry, I take that back. Backlight seems to be working fine with 3.11= =2E Tomi --FPUKFalNONAcsJ0bnu6x02Dv2mIlIgSKp Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iQIcBAEBAgAGBQJR8MqlAAoJEPo9qoy8lh71QdIQAKA/WcJB0nHX5YeCtJax0BUf WF90DlZ1bKNVDL/CjyRviOYyGH+yg17EYyVgKwjM36AP1juMBnOJdEZBh2ubES5O GA++EO2nj0ihbyF0vrlexBFPwvJ6gfZ6+lSKgZQIk/pRdY3j7s8Iyt+EIeKX1Sig yVjdr7g4loh02u588cQK9rPFrevdO3EB5hnRWT5IlkAXpf4VW436CsPgdgZlvOBX nJbXrR4lVP/XjlvawRaJ9vvtZ9kwlgAWqoCTAceRa5Vg81mBrkfJghs2TIqjjH2P ezW4Da8VrIQR27dkTwcAdR8//G/MaeQNtfGHnYNOIKXWDapqkDVvKu0HErN7SdHA eXnHuefodbymxJv5/FvD5YBYC0fLt57MZepnsy+3fkeko+XEeyLVag/x/G2NbksI jtLD3BuqghCJY7fZpTqEpBqbEELoPvNDeP/L1w7nSCn2P+QZC5A5FLU2mk291gp9 nXRxcuunsBgNtdoBiZ3R3BHAF+tvhkPlkC1w09IwL98TdRaJtuQHnJ5N+KAhDhJA s4BNcTqrMtJfx3SAKNcQ3ARzHMjeqNSFar+kmM0BgyIWY+2zxpjgTCsv4QaS6Xe4 hzSLE8dsHfcJ26DQclhJy25mDryW6IYR0uZObrvLqHvwh7qfJS1zHgzHKhgBCEP5 hSlM5DekkB/j8hLRhGIR =Rkp7 -----END PGP SIGNATURE----- --FPUKFalNONAcsJ0bnu6x02Dv2mIlIgSKp-- From mboxrd@z Thu Jan 1 00:00:00 1970 From: tomi.valkeinen@ti.com (Tomi Valkeinen) Date: Thu, 25 Jul 2013 09:50:13 +0300 Subject: OMAP2430 SDP boot broken after Linus' rmk merge In-Reply-To: <51F0C841.8000900@ti.com> References: <20130722184325.GA21614@n2100.arm.linux.org.uk> <51EE2AA7.5060503@ti.com> <51EE474D.5070804@ti.com> <20130724135617.GI11072@mudshark.cambridge.arm.com> <51EFE1DD.8070801@ti.com> <20130724145237.GB21614@n2100.arm.linux.org.uk> <51F0C841.8000900@ti.com> Message-ID: <51F0CAA5.8010108@ti.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 25/07/13 09:40, Tomi Valkeinen wrote: > On 24/07/13 17:52, Russell King - ARM Linux wrote: > >> I also continue to be disappointed by the lack of things working on the >> 4430 - it's been a number of years now and _still_ the on-board LCDs do >> not work. People have tried to blame that on hardware faults and the >> like, but they're just being idiotic when they say stuff like that. It >> can't be hardware faults when the kernel supplied with the board is able >> to make them work to the extent that userspace can play back video on all >> three output devices simultaneously, without hiccup or any imperfection. >> I don't know whether it's just that the backlight support isn't working >> or what - because any information on the 4430 seems to be a tightly >> controlled secret that only a few select people are permitted to know >> about. As far as I'm concerned, much of the hardware is a black box to >> me. > > The 4430SDP's backlight hasn't been working in the mainline due to > missing support from the TWL driver. But we finally did get that in for > 3.10 (or maybe 3.9), and booting 3.10 non-DT kernel brings up the > backlights. However, the BL doesn't work yet with DT boot, so again with > 3.11, with no board files, the BL is out... Sigh. Ah, sorry, I take that back. Backlight seems to be working fine with 3.11. Tomi -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 901 bytes Desc: OpenPGP digital signature URL: