>-----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
