Joel,
Did all that. Light is solid, rebooted machine, deleted & re-installed
latest driver from segger site, etc. Figure the box is just fried? It's
been in the dev-kit box unused for a year...but it was in a cool, dark,
ESD-controlled place.
From the error messages, it looks like jlink.exe is about to load the
firmware, but keeps getting bogus string sizes for the fw update. Tried
several usb cables. I just thought someone might of seen this, but if not,
I think I'll assume it's DOA.
Thanks,
Steve
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> Message: 2
> Date: Tue, 13 Dec 2005 12:54:33 -0800
> From: "Joel Winarske" <joelw@...>
> Subject: RE: J-Link errors on initial installation
>
> Is green light solid or blinking? If driver is not loaded it
> will just
> blink. The driver updates the J-Link firmware on the fly.
> So you want to
> be working with the latest J-Link driver from Segger's website.
>
> Are you restarting jlink.exe each time you reinsert your
> J-link, or leaving
> it open?
>
> The other thing you might want to do is power cycle your
> machine with J-Link
> plugged in. Then see if devmgmt.msc (shortcut from
> start/run) is still
> happy.
>
>
> Joel
>
> > Hi All,
> >
> > Just plugged in a jlink for the first time. Usb drivers
> look good in
> > devman, and green light on unit is on, but I can't talk to
> it; I thought
> > someone on the list might have seen the following errors before.
> >
> > Thanks,
> > Steve
> >
> > J-Link>usb 0
> > Connecting to J-Link via USB (Port: 0)
> > JTAG_GetFirmwareString: J-Link reports unsupported firmware
> string size of
> > 26956
> > (expected 112)
> > Could not identify firmware (Read failure)
> > J-Link>usb 1
> > Connecting to J-Link via USB (Port: 1)
> > Can not connect to J-Link via USB.
> > J-Link>usb 2
> > Connecting to J-Link via USB (Port: 2)
> > Can not connect to J-Link via USB.
> > J-Link>usb 3
> > Connecting to J-Link via USB (Port: 3)
> > Can not connect to J-Link via USB.
> > J-Link>usb 0
> > Connecting to J-Link via USB (Port: 0)
> > JTAG_GetFirmwareString: J-Link reports unsupported firmware
> string size of
> > 27502
> > (expected 112)
> > Could not identify firmware (Read failure)
> > J-Link>usb 0
> > Connecting to J-Link via USB (Port: 0)
> > JTAG_GetFirmwareString: J-Link reports unsupported firmware
> string size of
> > 25376
> > (expected 112)
> > J-Link>