Hi, Now image is downloading both linux kernel and ramdisk..but after uncompressing the linux kerel ...it hangs there and no further console messages....
no ttyS0 messages are printed....but when i see log_buf using BDI2000 by giving md command ..console messages are displaying there....but unable to get the console messages after booting linux kernel...so please help me out in this regard to solve the above mentioned problem.
even i have put CONSOLE_SERIAL_TEXT_DEBUG....and serial boot command args are added in menuconfig...when building the kernel image.
how to check whether serial console ttyS0 is getting activated or not....please let me know the solution for this as early as possible.
thanks in adavnce Regards, Gurumurthy
i have given higher address while executing bootm command also i have read FAQ ...but still my problem which i have mentioned before is not solved.i am facing the same problem.
in that FAQ
=> bootm 100000 ## Booting image at 00100000 ... Image Name: Linux-2.4.25 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 1003065 Bytes = 979.6 kB Load Address: 00000000 Entry Point: 00000000 Verifying Checksum ... OK Uncompressing Kernel Image ... Error: inflate() returned -3 GUNZIP ERROR - must RESET board to recover
in this solution
Error while Uncompresssing Kernel Image ..... Error: inflate() returned -3
but in my case Error is
Uncompresssing Kernel Image.....Error: Bad gzipped data
i also tried to by giving higher address to download the compressed image as in FAQ, still my problem is not solved.
please give me solution to solve the above mentioned problem.
Regards, Gurumurthy
On Fri, Feb 6, 2009 at 4:47 PM, Jean-Michel Hautbois jhautbois@gmail.comwrote:
2009/2/6 Gurumurthy Gowdar gurumurthy.gm@gmail.com
## Booting image at 00100000 ... Image Name: linux_svme7447a Created: 2009-02-05 16:57:46 UTC Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 1342088 Bytes = 1.3 MB Load Address: 00000000 Entry Point: 00000000 Verifying Checksum ... OK Uncompressing Kernel Image ... Error: Bad gzipped data GUNZIP ERROR - must RESET board to recover
See http://www.denx.de/wiki/view/DULG/LinuxUncompressingError
Note that you are supposed to read the FAQ before posting.
Did you read the FAQ like Wolfgang suggested ? Your error is described ! Your kernel is stored at 0x100000 and its size, starting at 0 is over 100000. You are currently writing your kernel image while trying to uncompressing it.
Best Regards, JM