Re: Bricked Sheevaplug
Le 07/04/2012 23:03, Roger Barraud a écrit :
> On 07/04/12 18:48, DrEagle wrote:
>> Hi Andrew,
>> Just a clue,
>> Le 09/02/2012 14:45, Andrew M.A. Cater a écrit :
>>> Upated to lastest DENX U-boot and went to install Debian as per
>>> Martin's excellent instructions.
>>> Aborted the install part way through.
>>> Now can't get back into the plug via U-boot : screen /dev/ttyUSB0
>>> 115200 isn't working.
>>> Have one green light - serial plug, reset are facing you as the plug
>>> lies with mains on right had side, Ethernet on left: this is the
>>> right hand one of the two green LEDs opposite the SD card.
>>> There is Ethernet activity.
>>> Reset button has no apparent effect.
>>> Nmap doesn't show it at least at 192.168.1.0/24
>>> Any ideas?
>>> This is the third or fourth attempt: I've another working Sheevaplug
>>> installed last week, but without serial console to this one I can't
>>> get any further.
>> Use you usb/serial as a JTag (it works also as a jtag).
>> You can reflash yoyr uboot usng openocd .
>> FYI, then only sheevaplugs bricked were because of power supply
>> faulty... ;-)
> Does this also work with GuruPlug?
The same way, you can always flash with Jtag !
You only need a specific adapter for serial/jtag on the guruplug.