PDP-11/70 CPU core and SoC
boot command: fails when cpu running, unit not decoded #4
Closed wfjm opened this issue over 9 years ago
wfjm commented over 9 years ago
The boot command currently fails when the CPU is running with a somewhat cryptic message
++ wreg (002,01037) a=0001(c0.cntl ) d=000004 s=10010001# S=00000000,00000111 FAIL: ChkStat
This can happen after an OS which doesn't have a shutdown procedure, like Unix V5, is run and a different OS is booted. Current work-around is to issue a
ti_w11 -xxx 'cpu0 cp -stop -creset'
with -xxx depending on board (as for all boot commands).
The decoding of the boot device unit number is broken, currently always unit 0 is used regardless of the specified boot device.
Both issues will be fixed in next release
wfjm was assigned over 9 years ago
wfjm closed this over 9 years ago
wfjm commented over 9 years ago
fixed in V0.66 (svn rev 31)
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