From mboxrd@z Thu Jan 1 00:00:00 1970 From: Marek Vasut Date: Sat, 27 Apr 2013 20:39:35 +0200 Subject: [U-Boot] [PATCH] mx23: Put back RAM voltage level to its original value In-Reply-To: References: <1366992090-4331-1-git-send-email-festevam@gmail.com> Message-ID: <201304272039.35945.marex@denx.de> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Dear Otavio Salvador, > On Sat, Apr 27, 2013 at 2:28 PM, Fabio Estevam wrote: > > Hi Stefano, > > > > On Sat, Apr 27, 2013 at 8:09 AM, Stefano Babic wrote: > >> I agree that we have not yet found a clear cause of the behavior - but > >> ler me say that is quite bound to the hardware and how voltage is > >> applied to the DDR. As the patch reports to allow to boot kernel in most > >> cases, I agree with Fabio to apply this - and IMHO most investigation > >> should be done by the hardware developers. > > > > 100% agreed. The patch I proposed can be seen as a workaround, not a real > > fix. > > > > Applying it will give the benefit of allowing mx23 to boot a kernel > > again, and then we can focus on the real fix, which requires a more > > careful and detailed investigation. > > 100% agreed as well. So ... who is gonna make the measurements with a scope and come up with a proper patch, who's volunteering to do that please? Best regards, Marek Vasut