On 2015/06/07 11:43 AM, Andrew Lunn wrote: >> The pogoplug that I have is dead. The serial port has no output and >> the led doesn't flash. > >From the user manual for the Kirkwood CPU: > > 24.2.5.2 UART0 Sensing > > Before starting a specific boot sequence indicated by the > bootstrap, the bootROM tries to sense the UART0 interface, to > detect a user request for entering bootROM command line debug > mode or a request to boot from UART, using the Xmodem protocol. > > ... > > If the bootROM detects the 64-bit UART boot pattern (0xBB 0x11 > 0x22 0x33 0x44 0x55 0x66 0x77) injected by the user, as an > indication to start the Xmodem protocol and the UART boot > process); it configures the appropriate MPPs to operate as > UA0_RXD and UA0_TXD, as in the previous sub-section and starts > the Xmodem protocol to load the image from UART to the DDR. > > kwboot sends this 0xBB 0x11 0x22 0x33 0x44 0x55 0x66 0x77 code. The > CPU will then wait for code to be downloaded and it will then execute > it. So use kwboot to download u-boot.... > > http://forum.doozan.com/read.php?3,7852,7852 > > This says some pogoplugs work with kwboot, others don't. Give it a go > and see. > > Andrew > _______________________________________________ > TCLUG Mailing List - Minneapolis/St. Paul, Minnesota > tclug-list at mn-linux.org > http://mailman.mn-linux.org/mailman/listinfo/tclug-list I have the Seagate Dockstar that the page states is not-working. I will still try it out and see if it works. Thanks for the info and link. Joseph --- This email has been checked for viruses by Avast antivirus software. https://www.avast.com/antivirus