Skip site navigation (1)Skip section navigation (2)
Date:      Mon, 21 Dec 2020 23:02:34 -0600
From:      "Brandon Bergren" <bdragon@FreeBSD.org>
To:        "FreeBSD PowerPC ML" <freebsd-ppc@freebsd.org>
Subject:   =?UTF-8?Q?Re:_Old_PowerMac_G5_2-socket/2-cores-each:_head_-r368820_kerne?= =?UTF-8?Q?l_reports:_bus=5Fdmamem=5Falloc_failed_to_align_memory_proper?= =?UTF-8?Q?ly?=
Message-ID:  <c7cdeed2-57a7-4d48-91bd-4e0eb26c5313@www.fastmail.com>
In-Reply-To: <04727338-1ecb-4a94-c8e9-dcef7abd1513@blastwave.org>
References:  <FE22D733-35A2-4FB4-83D7-1E953A53AC34.ref@yahoo.com> <FE22D733-35A2-4FB4-83D7-1E953A53AC34@yahoo.com> <40dead6f-2a69-cf74-0a23-cde56dd90510@blastwave.org> <53f15d43-62c3-e12c-f8db-ede6a30e4e95@blastwave.org> <46726BE0-00FF-4DE7-835B-C7B04F3B0693@yahoo.com> <04727338-1ecb-4a94-c8e9-dcef7abd1513@blastwave.org>

next in thread | previous in thread | raw e-mail | index | archive | help


On Mon, Dec 21, 2020, at 10:25 PM, Dennis Clarke via freebsd-ppc wrote:
>
> Well, I had to give it a try :
> 
> https://beta.genunix.com/freebsd/ppc64/power_mac_quad_freebsd_13_current_17_dec_2020_fail.png
> 

Try the following in openfirmware before booting:

dev /memory@0 100000 1000 do-unmap

There are certain versions of OpenFirmware that leave a page mapped with the wrong protections erroneously and this smells like that bug to me.

> So that is the most recent installer image there. Not sure what fails.
> 

-- 
  Brandon Bergren
  bdragon@FreeBSD.org



Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?c7cdeed2-57a7-4d48-91bd-4e0eb26c5313>