Re: [Ltib] Phytec console startup garbage

[Bangaragiri G]

Hi,

 

  I compiled kernel image & rootfs using LTIB, I am not able reproduce the issue on my PHYTEC3250 board.

  I am using TeraTerm as terminal software. Can you please provide more details on your set up?

 

Regards,

Giri

 

From: address@hidden [mailto:address@hidden On Behalf Of Chris Westervelt
Sent: 30 May 2012 20:48
To: address@hidden
Subject: [Ltib] Phytec console startup garbage

 

I think this might be for Kevin Wells but anybody can chime in.  I’m trying to spin a patched version (for my board) of the Phytec build of 2.6.39 and everthing is fine except for when the kernel is booting.  U-boot comes up on tera-term at 115200 baud and starts the kernel with the correct console=ttyS0,115200,n,8 pass line for the kernel.  When the kernel executes, it glitches the serial port somehow and gets the terminal in sudo VT52 graphics mode and it displays garbage characters until I reset the terminal software.  I never had this problem on boot until I went from 34-39 of the kernel.  Has anyone else seen this?  I have tried several different things but no resolve.  BTW the stock build with no patches does it too.

 

Chris Westervelt

Senior Product Development Engineer

Advantor Systems.
12612 Challenger Pkwy
Suite 300
Orlando, FL
32826

http://www.infrasafe.com
Office:   (407) 926-6983

Mobile: (407) 595-7023       
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