Re: Old PowerMac G5 2-socket/2-cores-each: head -r368820 kerne l reports: bus_dmamem_alloc failed to align memory proper ly
"Brandon Bergren" <[email protected]>
| Newsgroups | gmane.os.freebsd.devel.ppc |
|---|---|
| Message-ID | <[email protected]> |
On Mon, Dec 21, 2020, at 10:25 PM, Dennis Clarke via freebsd-ppc wrote: > On 12/21/20 11:03 PM, Mark Millard wrote: > > > As far as I know, 32-bit powerpc for old PowerMacs still has the kernel > > gradually zeroing out user-space pages, even for single-socket/single-core > > 32-bit PowerMacs. So I run 32-bit via a chroot on a 64-bit system: the > > 64-bit kernel does not have this specific problem. (I seem to remember > > that there was a different boot failure last I tried 32-bit, but I do not > > remember any detail at this time.) This is the bridge mode bug that we haven't figured out yet. It's specific to the G5 running a 32 bit kernel. The problem doesn't manifest on actual 32-bit MMUs. -- Brandon Bergren [email protected] _______________________________________________ [email protected] mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-ppc To unsubscribe, send any mail to "[email protected]"