From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751977AbaELHdF (ORCPT ); Mon, 12 May 2014 03:33:05 -0400 Received: from mail-bn1blp0188.outbound.protection.outlook.com ([207.46.163.188]:46459 "EHLO na01-bn1-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751385AbaELHdD convert rfc822-to-8bit (ORCPT ); Mon, 12 May 2014 03:33:03 -0400 X-WSS-ID: 0N5GAAX-07-E4K-02 X-M-MSG: Message-ID: <53707926.5090609@amd.com> Date: Mon, 12 May 2014 09:32:54 +0200 From: =?UTF-8?B?Q2hyaXN0aWFuIEvDtm5pZw==?= User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.5.0 MIME-Version: 1.0 To: Ken Moffat CC: Alex Deucher , Subject: Re: More breakage on HD7480D [ Aruba ] References: <20140512003405.GA3386@milliways> <20140512010310.GA4370@milliways> In-Reply-To: <20140512010310.GA4370@milliways> Content-Type: text/plain; charset="UTF-8"; format=flowed X-Originating-IP: [10.224.154.50] Content-Transfer-Encoding: 8BIT X-EOPAttributedMessage: 0 X-Forefront-Antispam-Report: CIP:165.204.84.221;CTRY:US;IPV:NLI;IPV:NLI;EFV:NLI;SFV:NSPM;SFS:(10009001)(6009001)(428001)(51874003)(199002)(189002)(51704005)(24454002)(81542001)(87266999)(54356999)(21056001)(79102001)(64126003)(50466002)(65816999)(50986999)(81342001)(77096999)(59896001)(44976005)(77982001)(101416001)(36756003)(84676001)(92566001)(4396001)(99396002)(87936001)(23676002)(85202002)(85182001)(83072002)(85852003)(86362001)(19580395003)(92726001)(47776003)(83506001)(46102001)(64706001)(2009001)(99136001)(65806001)(76176999)(83322001)(65956001)(19580405001)(80022001)(74662001)(68736004)(76482001)(20776003)(31966008)(74502001)(62816006);DIR:OUT;SFP:1101;SCL:1;SRVR:BY2PR02MB124;H:atltwp01.amd.com;FPR:;MLV:sfv;PTR:InfoDomainNonexistent;A:1;MX:1;LANG:en; X-Forefront-PRVS: 0209425D0A Authentication-Results: spf=none (sender IP is 165.204.84.221) smtp.mailfrom=Christian.Koenig@amd.com; X-OriginatorOrg: amd4.onmicrosoft.com Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Ken, *sigh* did I already mentioned that I hate PLLs? As soon as you fix something another use case immediately starts to break. Please provide dmesg output created with drm.debug=0xe with and without the patch breaking it. Thanks in advance, Christian. Am 12.05.2014 03:03, schrieb Ken Moffat: > On Mon, May 12, 2014 at 01:34:06AM +0100, Ken Moffat wrote: > > /me swears at myself for failing to copy to lkml. > >> Hi Christian, Alex - >> >> my A4 Trinity (Radeon HD7480D) was working fine by -rc3. But now >> that I've tested it in -rc5 it is again broken (the screen goes >> blank when KMS starts). Bisection blames: >> >> 3b333c55485fef0089ae7398906599d000df195e is the first bad commit >> commit 3b333c55485fef0089ae7398906599d000df195e >> Author: Christian König >> Date: Thu Apr 24 18:39:59 2014 +0200 >> >> drm/radeon: avoid high jitter with small frac divs >> >> Signed-off-by: Christian König >> >> Reverting that from current HEAD [ >> >> commit 7e338c9991ecee9c2ac7a4cee2c2e11ecb563d02 >> Merge: 9cf22e80df77 aa07c713ecfc >> Author: Linus Torvalds >> Date: Sun May 11 18:06:13 2014 +0900 >> >> Merge branch 'for-3.15' of git://linux-nfs.org/~bfields/linux >> >> Pull nfsd fixes from Bruce Fields. >> >> ] >> makes it again boot. >> >> Note to Alex - 3.15 has been an "interesting" cycle - you fixed my >> earlier problem, despite my non-response, and thanks again for that. >> After that, my other radeon broke after -rc2 (I retested it after >> rc4 and found that although rc4 was broken, HEAD was fixed, so >> thanks also for that. Then I retested this one for -rc5. It seems >> that my boxes always break when I don't have time to test new >> releases :-( >> >> ĸen >> -- >> das eine Mal als Tragödie, dieses Mal als Farce