From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tsvetan Usunov, OLIMEX Ltd Date: Thu, 16 May 2013 07:53:45 +0300 Subject: [U-Boot] mx23-olinuxino: occasional memory errors References: Message-ID: <54FC9682C4B149D0BB362727B04B1DA4@PCB3000> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Kiril, R17 adds instability to the SDRAM so you do not have to add it, that MAXI works better is because it uses 4 layer design and even with R17 could work without glitch, but if you remove R17 from MAXI it will work even better :) Tsvetan ----- Original Message ----- From: "Kiril Zyapkov" To: "Otavio Salvador" Cc: "U-Boot Mailing List" ; "Support OLIMEX LTD" ; Sent: Wednesday, May 15, 2013 7:17 PM Subject: Re: [U-Boot] mx23-olinuxino: occasional memory errors > On 15 May 2013 18:24, Otavio Salvador wrote: >> On Wed, May 15, 2013 at 6:49 AM, Kiril Zyapkov >> wrote: >>> The mini board, despite having R17 removed, shows occasional memory >>> errors, here are some: >> What about including R17 and giving it a go? > > I lost it and don't have another one. I could take the one from the > maxi board and put it on the mini, but I'd like to know if others see > stuff like this too.