Re: MPC8343 - "unable to handle paging request @ 0"

Scott Wood schrieb:

Andre Schwarz wrote:

quoted

 -> find_legacy_serial_port()
stdout is /soc8343@e0000000/serial@4500

It looks like you have some memory corruption between here...

quoted

clocksource: timebase mult[3c00001] shift[22] registered

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
 -> check_legacy_serial_console()
 can't find stdout package /soc8343@e0000000/serial@4500 !
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

...and here.

-Scott

Scott,

are you talking about a possible hardware problem or misbehaving code ?

Does it look like something gets overwritten during initrd 
extraction/movement ?

The system has 512MB RAM which means that we need 2 BAT regs to map the 
memory. I've found comments in Freescale u-boot header files that 
currently a max of 256MB is supported. I never understood why ? Could 
this problem be related to this ?

Do I need to supply reserved memory regions ? I thought u-boot is doing 
so for initrd and the kernel don't need it ...


I'll rebuild u-boot with 256MB memory size and do an extra run with 
memory test - just to make sure.


Any hints where to look else ?


regards,
Andre


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