Re: -current kernel does not boot

[Rin Okuyama <rokuyama.rk%gmail.com@localhost>]

On 2021/03/07 2:34, Martin Husemann wrote:
> On Sat, Mar 06, 2021 at 05:29:31PM +0000, Robert Swindells wrote:
> > I was building with "COPTS+= -m68040", without that it builds, used
> > to build fine with it.
>
> Ah - I'll check that.
>
> > It boots for me as well, only have the esp SCSI driver in my kernel
> > though.
> >
> > Which SCSI driver are you using ?
>
> [   1.0000000] Apple Macintosh Centris 660AV  (68040)
> [   1.0000000] cpu: delay factor 800
> [   1.0000000] fpu: mc68040
> [   1.0000000] total memory = 45056 KB
> [   1.0000000] avail memory = 40752 KB
> [   1.0000000] entropy: no seed from bootloader
> [   1.0000000] mrg: 'Quadra AV ROMs' ROM glue, tracing off, debug off, silent traps
> [   1.0000000] mainbus0 (root)
> [   1.0000000] obio0 at mainbus0
> [   1.0000000] esp0 at obio0 addr 0 (avdma): address 0x342000: NCR53C94, 25MHz, SCSI ID 7
> [   1.0000000] scsibus0 at esp0: 8 targets, 8 luns per target

Are you using patched Booter for AV Macs attached to port-mac68k/54942?

http://gnats.netbsd.org/54942

Otherwise, kernel text/data will be corrupted by DMA during boot, which
results in random crashes described in the PR.

With that version of Booter, my Quadra 840AV boots multiuser.

kernel config: 	http://www.netbsd.org/~rin/Q840AV.20210307
dmesg:		https://dmesgd.nycbug.org/index.cgi?do=view&id=5968

Also note that I recently carried out stress test after tsutsui@'s fix for
kernel stack leak was committed. Kernel as of Feb. 24 survives over one
week of heavy load, and successfully shuts down.

Thanks,
rin