Hello Zhenhua, Thank you for your help, setting that missing variable soleved my issue! I did:
=> setenv consoledev ttyS0 After that I was able to get the netboot command I had working! Linux started up and then issued a Kernel panic. At least I have some out put to work with now though. To be honest I have no idea which kernel I just booted over NFS, it could be from the freescale SDK, a neat Yocto Fido or Krogoth with community or the one build as per the community instructions. I'll try booting with something known and see how var I get. Grateful Regards, Thomas Thorne Software Engineer Net2Edge Limited On 26/08/16 04:26, Zhenhua Luo wrote: > Hello Thomas, > > In u-boot environment, you don't set the "consoledev" variable. Please set > this variable and try again. > > > Best Regards, > > Zhenhua > >> -----Original Message----- >> From: [email protected] [mailto:meta-freescale- >> [email protected]] On Behalf Of Thomas A. F. Thorne MEng AUS MIET >> Sent: Thursday, August 25, 2016 8:53 PM >> To: [email protected] >> Subject: [meta-freescale] Getting Started With A New freescale / NXP LS1021- >> TWR >> >> Good afternoon, >> >> Has anyone got a kernel from a recent release to come up on a recently >> produced LS1021TWR board? I have been struggling to get an LS1021-TWR >> board booting from images that I have generated using the community >> freescale. I have also tried to use the freescale SDK for the board without >> much success, so it seems likely there is some common fault, probably with my >> configuration, if not the hardware or pre-loaded binaries. >> >> I ask specifically about it being a recently produced board as it sounds as >> if the >> CPU has been updated and may not work as it did before. This is based off of >> some discussions I had with a distributor over the past couple of weeks. >> Initially I thought this was something causing an issue with just the >> LS1021-IOT >> boards and their SDKs but it sounds like both Internet Of Things and ToWeR >> designs are effected. >> >> I had made a post about my difficulties on the NXP Community site, but not >> received any comments on it yet. >> https://community.nxp.com/thread/432937 The post includes a summary of >> my issue, the environment variables that I have set and the serial output >> from >> the board. I can provide further details through this mailing list too, but >> I did >> not want to generate a huge email full of what might be irrelevant data. The >> short summary is that I get as far as the "Starting kernel ..." message and >> then >> see no further output from the board. This is true when trying to boot from >> the SD card or over NFS. >> >> If anyone can provide any suggestions or pointers I would be very grateful to >> hear them. >> >> Regards, Thomas >> >> -- >> Thomas Thorne Software Engineer Net2Edge Limited >> Tel: +44 3450 130 030 >> Email: [email protected] >> Web: http://www.Net2Edge.com/ >> >> Net2Edge Limited is a company registered in England & Wales (Company No. >> 2438435, VAT No. GB 537553821) Passfield Oak, Liphook, Hampshire, GU30 7RL. >> This email transmission is confidential and intended solely for the person or >> organisation to whom it is addressed. If you are not the intended recipient, >> you >> must not copy, distribute or disseminate the information, or take any action >> in >> reliance of it. Any views expressed in this message are those of the >> individual >> sender, except where the sender specifically states them to be the views of >> any organisation or employer. If you have received this message in error, do >> not open any attachment but please notify the sender (above) and delete this >> message from your system. Please rely on your own virus check. Although all >> outbound mail is checked for viruses, no responsibility is taken by the >> sender >> for any damage rising out of any bug or virus infection. >>
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