Other Parts Discussed in Thread: SYSBIOS
I’m running in an issue trying to access the pruss memory after a Linux kernel update from 3.12.31 to 4.9.98.
Memory access failed with a following bus error message from the OS.
I’ve read that this could be a clock issue, but the clocks are enabled. Further the CAN Intarfeces work fine.
Can anyone please help me?
Many Thanks in advance!
Here is the output:
# devmem2 0x4a300000
Memory mapped at address 0xb6f4a[84070.399007] Unhandled fault: external abort on non-linefetch (0x1018) at 0xb6f4a000
[84070.410656] pgd = eefac000
[84070.413509] [b6f4a000] *pgd=be922831
[84070.422431] audit: type=1701 audit(1533278418.620:8): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=262 comm="devmem2" exe="/usr/bin/devmem2" sig=7
Bus error (core dumped)