From mboxrd@z Thu Jan 1 00:00:00 1970 From: Hinko Kocevar Date: Mon, 24 Jan 2005 16:49:00 +0100 Subject: [U-Boot-Users] BDI2000 with pxa255 In-Reply-To: <1CFEB358338412458B21FAA0D78FE86D017B0B39@rennsmail02.eu.thmulti.com> References: <1CFEB358338412458B21FAA0D78FE86D017B0B39@rennsmail02.eu.thmulti.com> Message-ID: <41F518EC.60307@iskramedical.si> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Paugam Luc wrote: > Hi, > > There is a problem with your JTAG link or chain. > The important line is: > - TARGET: Bypass check: 0x000000001 => 0x00000000 > It says roughly: (as you know, a JTAG chain is let say "a serial link looped") After setting all JTAG controllers into the JTAG chain to bypass mode, I sent a 1 (only 1 bit) and tried to get back this bit ... but in your case without success! > So, this could mean that other (TDI,TDO) JTAG lines do not operate properly - or is this consequently because target was not reseted properly? regards, hk -- hinko kocevar iskramedical si Hinko Kocevar, embedded systems developer Iskra Medical d.o.o., Stegne 23, 1k LJ, SLO-EU "A? r?n" | [Analects XII:22]