>-----Original Message----- >From: Subodh Kotkar [mailto:[EMAIL PROTECTED] >Sent: Tuesday, June 27, 2006 05:24 AM >To: [EMAIL PROTECTED], [email protected] >Subject: Re: [ECOS] Need Help--- For Porting RedBoot > >Thxs Dear... >I got ur message.. > >But i am not getting, How it will take input from GDB...?
http://ecos.sourceware.org/docs-latest/user-guide/using-commandline-testcase.html However, that's probably _not_ what you need right now. I'd rather focus on the reason _why_ GDB-stubs are entered. Try to find out how far in the initialisation you get. A BDM or JTAG debugger may be convenient for doing this. Some well placed diag_printf statements may also provide valuable insight. Bob >It is required to give mannually....? and what kind of input? >waiting for reply... >Cheers!!! > >On 6/27/06, [EMAIL PROTECTED] <[EMAIL PROTECTED]> wrote: >> >> >> >-----Original Message----- >> >From: Subodh Kotkar [mailto: [EMAIL PROTECTED] >> >Sent: Tuesday, June 27, 2006 04:54 AM >> >To: [email protected] >> >Subject: [ECOS] Need Help--- For Porting RedBoot >> > >> >Hi, >> > >> >I am porting Redboot on intel PXA250. I have already ported ecos on same. >> >but it is giving problem during porting redboot, not even prompt of >> >redboot comes after building and loading bin file. I used hyper >> >terminal, and when i get connected it gives me garbage data such as >> >$T0a0f:30ca0050;0d:8ccd0000;#07 repeatedly when i press any key........ >> >what is the reason?? >> >> It is not garbage data, it is GDB-stubs. Most probably, something goes >> wrong during startup, before reaching the redboot prompt, a processor >> exception is raised and caught by GDB-stubs which are now waiting for input >> from GDB. >> >> If you get this far, a whole lot of things are already working: your >> serial communication seems ok, interrupts / exceptions are dealt with >> properly, your memory map most probably is ok. >> >> Hth, >> >> Bob >> >> > >> > >> >If possible give me packages required for redboot porting other than >> >in redboot template.. >> > >> > >> >Thxs in adv >> >plz if possible do it fast!!! >> > >> >-- >> >Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos >> >and search the list archive: http://ecos.sourceware.org/ml/ecos-discuss >> > >> > >> >> >> > -- Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos and search the list archive: http://ecos.sourceware.org/ml/ecos-discuss
