From mboxrd@z Thu Jan 1 00:00:00 1970 From: Matthias Fuchs Date: Fri, 18 Nov 2005 13:02:16 +0100 Subject: [U-Boot-Users] strange problem on lib_mips/board.c after relocate code In-Reply-To: <50c9a2250511161949m57f6ee05n207ccdf55fc5743b@mail.gmail.com> References: <50c9a2250511161949m57f6ee05n207ccdf55fc5743b@mail.gmail.com> Message-ID: <437DC2C8.8000407@esd-electronics.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Hi zhuzhenhua, this seems to be a RAM related issue. Are you sure that you SDRAM (?)- interface is ok and correctly setup? I had a similiar problem on a PowerPC board. BTW: zhuzhenhua, it's a friendly gesture to finish a posting with at least your name. So others can address you personally. Regards Matthias zhuzhenhua wrote: > after relcate code and jump into board_init_r() > > 1.if i use printf to output string, it never put, but serial_puts is > ok, and printf in board_init_f is ok. > > 2. and also in board_init_r(), the serial_puts sometimes put > correctly, sometimes not. > and in board_init_f, it's fine for every time.