From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: jjDaNiMoTh <jjdanimoth@gmail.com>
Cc: linuxppc-dev@ozlabs.org
Subject: Re: PMU_IOC_SLEEP failed
Date: Sat, 01 Jan 2011 10:30:45 +1100 [thread overview]
Message-ID: <1293838245.17779.69.camel@pasglop> (raw)
In-Reply-To: <AANLkTim=HWGMWtXxQF3RzuVMHuG+RJNkzEMU=RnY2nuf@mail.gmail.com>
On Wed, 2010-12-29 at 00:35 +0100, jjDaNiMoTh wrote:
> >> (dmesg..)
> >> [...]
> >> radeonfb_pci_register BEGIN
> >> radeonfb 0000:00:10.0: BAR 0: can't reserve [mem
> 0xb8000000-0xbfffffff pref]
> >> radeonfb (0000:00:10.0): cannot request region 0.
> >> radeonfb: probe of 0000:00:10.0 failed with error -16
> >
> > That looks bad indeed. Send me the complete dmesg, a snapshot of the
> > device-tree (tar -c /proc/device-tree >foo.tar) and the output
> > of /proc/iomem please.
>
> [1] http://nat.vacau.com/linux/iomem.txt.gz
> [2] http://nat.vacau.com/linux/dmesg_37-rc.txt.gz
> [3] http://nat.vacau.com/linux/device_tree.tar
Are you trying to use radeonfb as a module ? The dmesg seems to indicate
that you have offb taking control of the framebuffer, preventing
radeonfb from loading.
There's no offb->radeonfb handover (the handover mechanism is new and
only used by KMS for now). On those machines, radeonfb should be
built-in.
Cheers,
Ben.
prev parent reply other threads:[~2010-12-31 23:31 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-12-28 12:25 PMU_IOC_SLEEP failed jjDaNiMoTh
2010-12-28 15:32 ` Michel Dänzer
2010-12-28 16:39 ` jjDaNiMoTh
2010-12-28 20:54 ` Benjamin Herrenschmidt
2010-12-28 23:35 ` jjDaNiMoTh
2010-12-31 23:30 ` Benjamin Herrenschmidt [this message]
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