davinci mania wrote:
I have to enable a second pseudo ethernet interface througth usb port.
I am sure my problem is not due to u-boot problem reported in some
other emails. Because I am using latest u-boot from davinci web
download and if i use git version's default config for davinci evm, it
boots OK. But if I configure git code to enable usbnet (gadget, cdc
ether kind of protocol), it fails to boot , trapped in some kind of
asm code of panic function(can tell from its address).
Can you send the complete error report?
Is it similiar to
http://linux.omap.com/pipermail/davinci-linux-open-source/2007-September/004187.html
?
if i use JTAG to probe after the booting fails. Attached is the
.config after I configure it.
I used to do it with the TI lsp releases before, recalling only
patched a little on kconfig and then xconfig to support USB ethernet
gadget.
BTW, since it seems that the panic does not really print during init
proc, how can i know what it tries to print? or what's down there in
the calling stack who initiated the failing sequence?
Not sure if I got you right, but maybe you can enable low level
debugging to get more debug output?
Kernel hacking -> Kernel debugging -> Kernel low-level debugging functions
in Kernel configuration for maybe more debugging information.
Best regards
Dirk
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