From: 이. <bhl...@na...> - 2012-01-06 05:49:11
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<!--espresso editor content start--><div id="espresso_editor_view" style="font-family:굴림;font-size:10pt;"><P>Dear all,</P> <P> </P> <P>I am using Overo Com with Tobi board. I have just lost all of booting procedure. so I can't get u-boot prompt(#overo). Only what I have from power-on is the some characters like "@?@ @" through serial port.</P> <P>I think NAND bootloader of my gumstix was erased accidently. Do I need to use JTAG programmer ? If it is required, how can I connect it with my Overo ? Thanks in advance.</P> <P> </P> <P>Best,</P> <P>Bohee Lee</P> <P> </P> <P> </P> <P> </P> </div><!--espresso editor content end--><br><br><br><DIV><STRONG><FONT color=#ff0000>[NATE]</FONT></STRONG> <SPAN style='FONT-SIZE: 9pt'> 네이트메일 어플리케이션 출시! 실시간 메일알림, 메일 통합관리 기능 제공 [<a href='http://mobile.nate.com/apps/sub.html?type=mail' TARGET='_blank'>다운로드</a>]</SPAN></DIV><br><img src="http://mail3.nate.com/app/msg/confirm/?usn=14025755&email=bhl...@na...&key=b4fa1d1fc4a209ea8c0da59cc0c78b39$23a...@ma..." height="0" width="0" /> |
From: JamesAng <ang...@gm...> - 2012-01-06 06:26:43
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Hi, Just make a bootable SDcard with the factory images and reflash the COM. Visit www.sakoman.com for more info James. -- View this message in context: http://gumstix.8.n6.nabble.com/Broken-u-boot-tp3250759p3252388.html Sent from the Gumstix mailing list archive at Nabble.com. |
From: Boheee L. <bhl...@na...> - 2012-01-07 02:13:01
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Hi James, Thank you for the reply. The thing is I can't approach the reading process for the bootable SD because of broken x-loader and boot loader at NAND. I think it must be erased in the middle of updating booting package by mistake. In this case, can I recover the booting sequence(like x-loader or bootloader) using SD card without JTAG? Only I get strange charceters after power-on through serial channel . Thanks. Best, Bohee Lee -- View this message in context: http://gumstix.8.n6.nabble.com/Broken-u-boot-tp3250759p3299505.html Sent from the Gumstix mailing list archive at Nabble.com. |
From: James <ang...@gm...> - 2012-01-08 05:47:26
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Hi, On Jan 7, 2012 10:15 AM, "Boheee Lee" <bhl...@na...> wrote: > > Hi James, > > Thank you for the reply. The thing is I can't approach the reading process > for the bootable SD because of broken x-loader and boot loader at NAND. I > think it must be erased in the middle of updating booting package by > mistake. In this case, can I recover the booting sequence(like x-loader or > bootloader) using SD card without JTAG? Only I get strange charceters after > power-on through serial channel . Thanks. I had that situation before but you have to follow strictly the procedures to make a bootable sdcard with x-load (MLO), u-boot, uImage and a simple console filesystem to reflash everything from linux. It was mentioned that the COM are hardwired to boot from sdcard thus unlikely to be bricked. As for JTAG, I've no idea about it. James |