From mboxrd@z Thu Jan 1 00:00:00 1970 From: Christoph Fritz Subject: Re: [PATCH v2] mmc: core: apply NO_CMD23 quirk to an ATP card Date: Sat, 09 Dec 2017 23:44:25 +0100 Message-ID: <1512859465.7186.4.camel@googlemail.com> References: <1504998772.4004.2.camel@googlemail.com> <1505000687.23171.20.camel@googlemail.com> <27444e34-fcad-2244-5125-fc31a5755a12@rock-chips.com> <1506196286.1683.7.camel@googlemail.com> <10a81e7b-fe56-be68-dc46-4cf2870fd7a2@rock-chips.com> <1506338583.2143.5.camel@googlemail.com> <54d00dd9-a733-0319-e6d2-6ea77a49afa2@rock-chips.com> <1512394717.27568.11.camel@googlemail.com> Reply-To: chf.fritz@googlemail.com Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit Return-path: Received: from mail-wr0-f178.google.com ([209.85.128.178]:35933 "EHLO mail-wr0-f178.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751401AbdLIWoa (ORCPT ); Sat, 9 Dec 2017 17:44:30 -0500 Received: by mail-wr0-f178.google.com with SMTP id v105so13993761wrc.3 for ; Sat, 09 Dec 2017 14:44:30 -0800 (PST) In-Reply-To: <1512394717.27568.11.camel@googlemail.com> Sender: linux-mmc-owner@vger.kernel.org List-Id: linux-mmc@vger.kernel.org To: Ulf Hansson Cc: Shawn Lin , linux-mmc On Mon, 2017-12-04 at 14:38 +0100, Christoph Fritz wrote: > Finally I got this microSD to SD adapter to test the ATP card on RK3288 > platform too. As expected, card fails without the patch: > > $ dd if=/dev/urandom of=./test bs=1M count=10 > > does freeze system without any response > > So I can verify failing CMD23 behaviour on imx6 and rk3288 running > kernel 4.14. Applying the patch does fix the issue on both platforms. > > Could you queue up this patch now? *ping* Meanwhile I found another card which fails CMD23 by testing it on rk3288 and i.MX6. I'll send a patch for both cards as v3 of this Patch. best regards -- Christoph