From: Jun Sun <jsun@mvista.com>
To: Dimitri Torfs <dimitri@sonycom.com>
Cc: Pete Popov <ppopov@mvista.com>,
kph@cisco.com,
Linux MIPS mailing list <linux-mips@linux-mips.org>,
jsun@mvista.com
Subject: Re: How stable is 2.6 on a SB1250 processor?
Date: Tue, 13 Jan 2004 14:31:37 -0800 [thread overview]
Message-ID: <20040113143137.N11733@mvista.com> (raw)
In-Reply-To: <20040113214454.GA2737@sonycom.com>; from dimitri@sonycom.com on Tue, Jan 13, 2004 at 10:44:54PM +0100
On Tue, Jan 13, 2004 at 10:44:54PM +0100, Dimitri Torfs wrote:
> On Tue, Jan 13, 2004 at 01:09:25PM -0800, Pete Popov wrote:
> >
> > I think userland is still broken. Ralf was working on the access_ok
> > problem the last time I talked to him.
> >
>
> Yes, if it's a 32-bit kernel then it's definitely broken. You might want
> to check out
> http://www.linux-mips.org/archives/linux-mips/2004-01/msg00000.html.
>
> After that fix, user space stuff started to work for me.
>
Yes, that is a temporary fix for the problem.
bcm1250 PCI still have issues though. I have not looked into it.
What is troubling me most is either rockhopper nor malta works on 2.6.
With rockhopper I had to disable cache in order to run. I
suspect there is something fundamental still not quite right, possibly
only affecting cache noncoherent systems.
More debugging fun ...
Jun
next prev parent reply other threads:[~2004-01-13 22:31 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-01-13 21:03 How stable is 2.6 on a SB1250 processor? Kevin Paul Herbert
2004-01-13 21:09 ` Pete Popov
2004-01-13 21:44 ` Dimitri Torfs
2004-01-13 22:31 ` Jun Sun [this message]
2004-01-13 22:45 ` Ralf Baechle
2004-01-13 23:02 ` Jun Sun
2004-01-14 19:09 ` Kevin Paul Herbert
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