Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751646AbbBPWLs (ORCPT ); Mon, 16 Feb 2015 17:11:48 -0500 Received: from tschil.ethgen.ch ([5.9.7.51]:51051 "EHLO tschil.ethgen.ch" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751482AbbBPWLr (ORCPT ); Mon, 16 Feb 2015 17:11:47 -0500 Date: Mon, 16 Feb 2015 23:11:44 +0100 From: Klaus Ethgen To: linux-kernel@vger.kernel.org Subject: Regression bug in drm/i915, Wrong assumption in commit e11aa36 breaks suspend on at least lenovo x61 Message-ID: <20150216221142.GB14602@ikki.ethgen.ch> References: <20150211113919.GA5672@ikki.ethgen.ch> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1; x-action=pgp-signed In-Reply-To: <20150211113919.GA5672@ikki.ethgen.ch> OpenPGP: id=79D0B06F4E20AF1C; url=http://www.ethgen.ch/~klaus/79D0B06F4E20AF1C.txt; preference=signencrypt User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1441 Lines: 37 -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 After three days of bisect I found the bug for my problem with a broken suspend on x61p of lenovo. The problem is commit e11aa36. It seems to be a wrong assumption that disabling the interrupts is enough. I'll try to revert the commit on top of 3.18.7. (It does not clean revert.) Regards Klaus - -- Klaus Ethgen http://www.ethgen.ch/ pub 4096R/4E20AF1C 2011-05-16 Klaus Ethgen Fingerprint: 85D4 CA42 952C 949B 1753 62B3 79D0 B06F 4E20 AF1C -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQGcBAEBCgAGBQJU4mseAAoJEKZ8CrGAGfas9skMAIeYCOSbbA2kQbC0AQT17y5L TUayHwW/4pDYxIOqS8cuCkiSGxokiemBYDdLgtVzPCp90suhB0ZhZY0o1VolwQTP CHTqYAGTNarq7c9gXWmpCGlpYyPzce38rlDMzu4fQwOqegziO3TBrAm7m5rwv/mK cBtPK4anx6qrXjUrttn8LEt0Qlr5n+HIKVBrbZcPLuLJmxA1KclY742V53Z2uEuz CozDMjKrVhAKG3ehRxXhpcWQRRNOplKH7cY74yWLA3eepQg82CjEcM5mP7cZWDPT Hv+B1H6wZ38STtKctiXUUukCphaT0AU97saCr7k4xkY/6gM+BNCZNQnQAOGzW0J3 ybhTT/oZVxY2qPo/hk3x/XGoAkdQq/7axYEYRN/urocklLUcy2Dlc2kuN8K6QRqk VY4USl6U3c4mbK3bOB35oPPqrqFzFgbntJ7VHaIRip5VUjEsrHYox5lKFQJOt2Rg fHLyD423SuXE5pCQxWiXl+Hq5MC7n80N132SQSxa4Q== =9G0k -----END PGP SIGNATURE----- -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/