From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stefan Roese Date: Fri, 18 Apr 2008 19:55:16 +0200 Subject: [U-Boot-Users] TLB parity errors on 440EP/Yosemite board In-Reply-To: <457423.79169.qm@web45102.mail.sp1.yahoo.com> References: <457423.79169.qm@web45102.mail.sp1.yahoo.com> Message-ID: <200804181955.17033.sr@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 On Thursday 17 April 2008, Dave wrote: > I am adding a TLB entry to the table of TLB entries in > the init.S for the Yosemite board. Whenever u-boot > accesses this memory space I get the following error. > > Machine Check Exception. > Caused by (from msr): regs 07f2adb0 TLB Parity Error > > Any ideas what I could be doing wrong to cause this? Which TLB entry are you adding? Please send the code-line. And why do you add it? Best regards, Stefan ===================================================================== DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: +49-8142-66989-0 Fax: +49-8142-66989-80 Email: office at denx.de =====================================================================