On Thu, Dec 22, 2016 at 12:11:36PM -0200, Luiz Gustavo dos S. Costa wrote: > Hello list, > > Yesterday, received a new board to a lab with Linux for a product, > but, my principal intencion is use with OpenBSD. > > Image: http://imgur.com/a/fRWky > Describe: http://www.orangepi.org/orangepizero/ > > Ok, i burned a new sdcard with a ready image from Openbsd 6-current > and orange dtb (Orange PC) and i obtained this dmesg: > > .... (complete dmesg here: http://pastebin.com/29qjkNXC ) > > gpio7 at sxipio0: 28 pins > gpio8 at sxipio0: 22 pins > > uvm_fault(0xc0ceb8a4, 8b6af000, 1, 0) -> e > Fatal kernel mode data abort: 'Translation fault (L1)' > trapframe: 0xca8f4d08 > DFSR=00000005, DFAR=8b6afe2c, spsr=20000113 > r0 =8b6afe2c, r1 =00000001, r2 =ca8f4d7c, r3 =c0c94dac > r4 =c04f2234, r5 =ca8f4d7c, r6 =c04f2234, r7 =00000020 > r8 =017d7840, r9 =00000000, r10=c0ceb940, r11=ca8f4d74 > r12=ca8f4d78, ssp=ca8f4d58, slr=c04088d4, pc =c040869c > > panic: Fatal abort > syncing disks... done > rebooting... > > My question is: How to begin make a debug to solution to this panic ? > > Where to start? What do i have to change? Ok, ok ... I know i need the > sources, etc ... but is there a "path to the stones"? > > Thanks !
The ramdisk kernels do not have the kernel debugger (ddb). If you mount /dev/sdXa (where sdX is your sd/mmc device) you can replace /mnt/bsd with http://ftp.openbsd.org/pub/OpenBSD/snapshots/armv7/bsd You will then be able to run "trace" and "show registers" at the ddb prompt.
