From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: Christian Ehrhardt <ehrhardt@linux.vnet.ibm.com>
Cc: linuxppc-dev@ozlabs.org, Detlev Zundel <dzu@denx.de>,
Hollis Blanchard <hollisb@us.ibm.com>
Subject: Re: pci issue - wrong detection of pci ressources
Date: Sat, 19 Apr 2008 10:51:15 +1000 [thread overview]
Message-ID: <1208566275.6958.427.camel@pasglop> (raw)
In-Reply-To: <1208566122.6958.425.camel@pasglop>
On Sat, 2008-04-19 at 10:48 +1000, Benjamin Herrenschmidt wrote:
> On Fri, 2008-04-18 at 14:07 +0200, Christian Ehrhardt wrote:
> > => Region 2 is not detected with our kernel, this later break things
> > like radeonfb initialization.
>
> I'll need some information here:
>
> - Your device-tree (is that the base sequoia one ?)
> - Enable DEBUG in arch/powerpc/kernel/pci-common.c and pci_32.c
> - Send me the resulting dmesg log
> - Also include the output of /proc/iomem
Actually, there's a bug in radeonfb:
In radeonfb.h, try changing
unsigned long mmio_base_phys;
unsigned long fb_base_phys;
To
resource_size_t mmio_base_phys;
resource_size_t fb_base_phys;
And tell us if it makes a difference too.
Cheers,
Ben.
next prev parent reply other threads:[~2008-04-19 0:54 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-04-18 12:07 pci issue - wrong detection of pci ressources Christian Ehrhardt
2008-04-18 14:23 ` Johan Borkhuis
2008-04-18 16:29 ` Sergei Shtylyov
2008-04-19 0:48 ` Benjamin Herrenschmidt
2008-04-19 0:51 ` Benjamin Herrenschmidt [this message]
2008-04-20 20:36 ` Christian Ehrhardt
2008-04-20 21:36 ` Benjamin Herrenschmidt
2008-04-21 11:55 ` Christian Ehrhardt
2008-04-21 12:25 ` Sergei Shtylyov
2008-04-21 14:08 ` Christian Ehrhardt
2008-04-21 15:16 ` Sergei Shtylyov
2008-04-21 16:20 ` Sergei Shtylyov
2008-04-22 12:46 ` Christian Ehrhardt
2008-04-22 13:31 ` Sergei Shtylyov
2008-04-22 14:21 ` Christian Ehrhardt
2008-04-22 14:27 ` Michel Dänzer
2008-04-22 22:18 ` Benjamin Herrenschmidt
2008-04-21 21:13 ` Benjamin Herrenschmidt
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