From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: Linux Fbdev development list <linux-fbdev-devel@lists.sourceforge.net>
Subject: Re: cfb_* / fbcon vs. 64 bits
Date: Wed, 05 Nov 2003 18:41:52 +1100 [thread overview]
Message-ID: <1068018111.692.150.camel@gaston> (raw)
In-Reply-To: <1068012079.707.140.camel@gaston>
> And yes, the driver itself seem to be passing properly the 64 bits
> result of ioremap, but taht could be the problem. On ppc64, ioremap
> returns "weird" addresses which are token that only readx/writex
> can actually understand. Maybe I should try to "munge" this a bit
> first...
No, in this case, the "eeh" stuff isn't activated, so the address
should be correct. I haven't yet figured out what's up. offb seem
to not work neither.
We tried on an IBM ppc64 box as well, same results. Matroxfb seem
to work though....
Ben.
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prev parent reply other threads:[~2003-11-05 7:42 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-11-05 6:01 cfb_* / fbcon vs. 64 bits Benjamin Herrenschmidt
2003-11-05 7:41 ` Benjamin Herrenschmidt [this message]
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