From: erik quanstrom <quanstro@quanstro.net>
To: 9fans@9fans.net
Subject: Re: [9fans] Plan9 on QNAP TS-212 NAS (kw)
Date: Sat, 9 Jul 2011 18:40:49 -0400 [thread overview]
Message-ID: <08e97c0e92bc3a82cc2e6746b657a113@ladd.quanstro.net> (raw)
In-Reply-To: <CACXGR2SCEkWaqEPRZqe7tLgDni6BiEc09MVC-v8puJtUPO7iVQ@mail.gmail.c>
> I figured out I can't iprint my way out of the problem, because iprint
> doesn't work until after trapinit is over.
you can wave() your way out.
> I added a special case to intrs so that if ibits is 0x00000010 and the
> sort is Irqbridge, we just turn off that bit in the irq mask, and
> uncommented several debuggy iprints.
>
> I found the sheevamem structure and changed its 512*MB to 256*MB
> because my TS-212 only has 256 MB of RAM, according to the u-boot
> startup message. (I think TS-219s have 512 MB.)
there are assumptions about the memory size in many devices,
including the ethernet. make sure that you reprogram all the
windows that are active. maybe that's not it, but it's the most
obvious change. it could be that the new hw just tickles an
old problem. those are the worst bugs to hunt.
- erik
next prev parent reply other threads:[~2011-07-09 22:40 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CACXGR2Q0bf3dkWGrVT=rkqYrNERe5xdzPuh836CJsbo84A6jVA@mail.gmail.c>
2011-07-09 15:55 ` erik quanstrom
2011-07-09 20:59 ` Jared Jennings
2011-07-09 22:33 ` Jared Jennings
2011-07-10 0:32 ` Jared Jennings
[not found] ` <CACXGR2QsfEkHkfUVu8df+4KeosOLOSVMuAE99ohb-tzY+x9kUQ@mail.gmail.c>
2011-07-10 0:49 ` erik quanstrom
[not found] ` <CACXGR2SCEkWaqEPRZqe7tLgDni6BiEc09MVC-v8puJtUPO7iVQ@mail.gmail.c>
2011-07-09 22:40 ` erik quanstrom [this message]
2011-07-12 10:55 ` Ethan Grammatikidis
2011-07-12 15:32 ` erik quanstrom
2011-07-12 15:41 ` Ethan Grammatikidis
2011-07-12 15:49 ` ron minnich
[not found] ` <CAP6exYJ+4HE4K=axuNcjgiocJKnGy8Kk4V+xjRtf_MO2djzytw@mail.gmail.c>
2011-07-12 16:09 ` erik quanstrom
[not found] ` <CACXGR2QQx=8dxFbJ0Y6eiS5dTgRA2AjpNvzQZOaVOEgt-MFnsw@mail.gmail.c>
2011-07-09 22:31 ` erik quanstrom
2011-07-09 4:38 Jared Jennings
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