From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from galahad.ideasonboard.com ([185.26.127.97]:59489 "EHLO galahad.ideasonboard.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754973AbcJRONg (ORCPT ); Tue, 18 Oct 2016 10:13:36 -0400 From: Laurent Pinchart To: Xuan Truong Nguyen Cc: duclm , ryusuke.sakato.bx@renesas.com, kuninori.morimoto.gx@renesas.com, magnus.damm@gmail.com, geert+renesas@glider.be, h-inayoshi@jinso.co.jp, yoshihiro.shimoda.uh@renesas.com, nv-dung@jinso.co.jp, cm-hiep@jinso.co.jp, laurent.pinchart+renesas@ideasonboard.com, horms+renesas@verge.net.au, linux-renesas-soc@vger.kernel.org, wsa@sang-engineering.com Subject: Re: The failure summary report of GEN2 for linux stable v4.8 Date: Tue, 18 Oct 2016 17:13:32 +0300 Message-ID: <1557504.I3EyWl6QE0@avalon> In-Reply-To: <9d9a647b-d75f-e89a-2d4d-55e409ccabae@jinso.co.jp> References: <57A46D20.7040106@jinso.co.jp> <9d9a647b-d75f-e89a-2d4d-55e409ccabae@jinso.co.jp> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Sender: linux-renesas-soc-owner@vger.kernel.org List-ID: Hello Truong, On Tuesday 18 Oct 2016 19:06:52 Xuan Truong Nguyen wrote: > Hi all, >=20 > We have tested the linux stable v4.8 for Gen2 Koelsch and Lager The document mentions that you have used shmobile_defconfig. However, t= hat=20 configuration in v4.8 doesn't enable CONFIG_CMA, which causes at least = the DU=20 driver to fail probing the device. I thus assume you have modified the=20= configuration to enable CMA. The fact that shmobile_defconfig doesn't i= nclude=20 the uvcvideo driver used by test 14 seems to confirm local modification= s to=20 the configuration. It would be useful to attach the kernel .config file to future reports = to help=20 reproducing the test failures with the exact same configuration. By the way, while at it, your e-mails are filtered out by the vger.kern= el.org=20 server as they contain HTML. If you could send future reports without H= TML it=20 would help them reaching the mailing list archive (although the presenc= e of an=20 attachment might not be appreciated by vger.kernel.org, I'm not sure ab= out=20 that). > So we would like to report the summary of the failure. Issue 8 ("Lager: bad image quality when shown on HDMI display") can't b= e=20 reproduced on my system when displaying a test pattern with the modetes= t=20 application. Could you please share more information on how to reproduc= e the=20 problem ? Issue 11 ("VSP1=EF=BC=9Aerror message appears on initilization") has be= en introduced=20 in commit 94fcdf829793b141dc93e20a2bbd9eeaa44ea25f Author: Laurent Pinchart Date: Thu Feb 11 22:49:14 2016 -0200 [media] v4l: vsp1: Add FCP support and fixed in commit fd44aa9a254b18176ec3792a18e7de6977030ca8 Author: Laurent Pinchart Date: Wed Aug 17 09:57:37 2016 -0300 [media] v4l: rcar-fcp: Don't force users to check for disabled FCP = support The fix is available in v4.9-rc1. I've also submitted it for inclusion = in the=20 v4.8 stable series. Issue 14 ("USB-CAM: Warning message appears if remove the usb-camera ca= ble=20 under using") is likely not a Renesas-specific problem, but as I'm the=20= maintainer of the uvcvideo webcam driver you used for testing I'll inve= stigate=20 that. --=20 Regards, Laurent Pinchart