This is the mail archive of the ecos-discuss@sourceware.org mailing list for the eCos project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

Re: Re: Trash when running RAM image


Hi Alysson,

alysson brito wrote:

Thanks Gary!

I really should have payed more attention.

Actually, the result was [almost] the same though :(

RedBoot> load -m xm redboot_RAM.srec
CCEntry point: 0x00020040, address range: 0x00020000-0x00046d5c
xyzModem - CRC mode, 3574(SOH)/0(STX)/0(CAN) packets, 5 retries
RedBoot> go
$T050f:54000200;0d:ec0ffd03;#e3

I have also tryed to up load the .bin image (using the -r) but it did
not work out either:

RedBoot> load -r -m xm -b 0x00020040 redboot_RAM.bin
CCRaw file loaded 0x00020040-0x00046d9b, assumed entry at 0x00020040
xyzModem - CRC mode, 1243(SOH)/0(STX)/0(CAN) packets, 2 retries
RedBoot> go
$T0a0f:0002014c;0d:ec0ffd03;#3e

I guess i am almost out of options ... Any other idea of what is still wrong ?


In my experience, that is the kind of output you get when you try to execute something that is not executable or is not properly setup (i.e. turning on the MMU before executing a kernel).


Perhaps I have just never done it, but I don't thinnk one usually executes a ramdisk. I might suggest you take your known good ramdisk in rom and try to load it the same way to see what happens.

-Adam


-- Adam Yergovich Engineer JK Microsystems

1403 Fifth St. Suite D
Davis, CA 95616

Tel:(530) 297-6073

--
Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos
and search the list archive: http://ecos.sourceware.org/ml/ecos-discuss


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]