From mboxrd@z Thu Jan 1 00:00:00 1970 From: tony@atomide.com Subject: Re: MMC not working on Z71 Date: Thu, 30 Nov 2006 14:39:21 -0800 Message-ID: <20061130223920.GB9605@atomide.com> References: <200611270016.04977.marek.vasut@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Return-path: Content-Disposition: inline In-Reply-To: <200611270016.04977.marek.vasut@gmail.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: linux-omap-open-source-bounces+gplao-linux-omap-open-source=gmane.org@linux.omap.com Errors-To: linux-omap-open-source-bounces+gplao-linux-omap-open-source=gmane.org@linux.omap.com To: Marek =?utf-8?B?VmHFoXV0?= Cc: linux-omap-open-source@linux.omap.com List-Id: linux-omap@vger.kernel.org * Marek Va=C5=A1ut [061126 15:17]: > Hi, > since this commit > http://source.mvista.com/git/gitweb.cgi?p=3Dlinux-omap-2.6.git;a=3Dcomm= it;h=3D36808520ce2c9ade647d36c80004c158c71d0510 > MMC on palmz71 stopped working. With latest git it doesnt even get init= ed.=20 > When I enable debug I get cmd3 timeout. I find out that when I compile=20 > initramfs into kernel and try mounting mmc partition, the kernel tries = to=20 > init the card (I get that MMC: something and mmc: p1 p2 etc. [sorry, I = dont=20 > remember it exactly, I can give more details, if you need them, just as= k])=20 > but fails with a lot of io errors about probs with reading mmc block 0.= And=20 > that=C2=B4s the end. Weird is, that mmc was working with 2618-omap1, bu= t after=20 > that sync with Linuses tree it just suddenly stopped. The diff against = those=20 > 2 commits is 32megs, so it=C2=B4s quite a prob to find what damaged the= mmc. Also,=20 > it=C2=B4s weird that mmc works on palmte. Can this be prob, that mmc is= nt powered=20 > up? I doubt so though. Yeah, that a big patch :) Have you tried just undoing the mmc parts in th= at patch and see if that helps to narrow down the problem? Regards, Tony