On Sun, Oct 09, 2022 at 09:33:17PM +0200, Pali Rohár wrote: > Hello! > > Current u-boot from master branch does not work on n900 hw. It does not > show anything on display, there just nokia logo. > > In qemu it is working fine and all tests are passing. Also in qemu is > display working without any problem. > > Could you help me to debug it? Maybe something is printed to serial > console? Or maybe serial console could be used for printf-debugging? > > I just figured out that disabling CONFIG_POSITION_INDEPENDENT u-boot > option make it working again. But it requires to restoring older version > of lowlevel_init.S file which does not depend on POSITION_INDEPENDENT: > > git checkout 7c4ad9821758f98db127e9d6864671c906c02d3b -- > board/nokia/rx51/lowlevel_init.S > > And also setting CONFIG_SYS_TEXT_BASE=0x80008000 (to some value in RAM).
Hi I have a really crude serial console setup in place now, but very little time, and even less experience with u-boot. I should be able to do the tests for you on Saturday night (UTC+2). Perhaps over IRC might be a good idea, in case I need some hand-holding, and if you still need the help by then. Regards Sicelo