Hi Andreas, On Mon, Jul 08, 2019 at 04:15:00PM +0200, Andreas Geisenhainer wrote: > Hello barebox mailinglist. > > While updating my local ptxdist setup I ran into the following problem. > > Updating the toolchain to OSELAS_2018.12.0 and copiling barebox > it decided not to start anymore. To my surprise, compiling the > exact same source with the previous OSELAS toolchain (2018.02.0) > just works. > I installed the toolchains through the official debian repository. > > We're still running an older barebox (2015.09), so i grabed a > stock, barebox 2019.06.1 and it produces the exact same behaviour. > > We're running barebox an a Phytec PhyCORE AM335x platform, and the > behaviour does emerge for the default "barebox-am335x-phytec-phycore.img" > image from barebox. I just tried to reproduce this on a beaglebone black as this is at least the same SoC. Unfortunately I was not successful. I saw this one time: | barebox@TI AM335x BeagleBone black:/ bootm mnt/tftp/b | eth0: 100Mbps full duplex link detected | eth0: DHCP client bound to address 192.168.24.94 | | Loading ARM barebox image 'mnt/tftp/b' | unable to handle paging request at address 0x020c8260 | pc : [<900a7ba6>] lr : [<900a7c3b>] | sp : 9ffefd70 ip : 00000000 fp : 00000000 | r10: 900a4b50 r9 : 900a7abd r8 : 9fe6aba2 | r7 : 9ffefd70 r6 : 40000000 r5 : 00000d80 r4 : 402f0400 | r3 : 020c8260 r2 : 00000006 r1 : 00000d80 r0 : 40000000 | Flags: nZCv IRQs off FIQs on Mode SVC_32 | | WARNING: [<9fe58229>] (unwind_backtrace+0x1/0x68) from [<9fe00ff5>] (panic+0x1d/0x34) | WARNING: [<9fe00ff5>] (panic+0x1d/0x34) from [<9fe5657d>] (do_exception+0xd/0x10) | WARNING: [<9fe5657d>] (do_exception+0xd/0x10) from [<9fe565dd>] (do_data_abort+0x21/0x2c) | WARNING: [<9fe565dd>] (do_data_abort+0x21/0x2c) from [<9fe561f4>] (do_abort_6+0x48/0x54) Unfortunately this disappeared after some changes and never came back. Does your barebox always crash or does the behaviour change when you try adding debugging? you might want to add some putc_ll() at earlier places to see how far you get. Sascha -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox
