Re: FC14 or FC15 working rootfs for A9

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On Tue, Jan 24, 2012 at 6:50 PM, Mark Langsdorf
<mark.langsdorf@xxxxxxxxxxx> wrote:
> On 01/23/2012 03:21 PM, Peter Robinson wrote:
>>
>> On Mon, Jan 23, 2012 at 8:53 PM, Mark Langsdorf
>> <mark.langsdorf@xxxxxxxxxxx>  wrote:
>>>
>>> I'm trying to get a test build environment working for a
>>> Versatile Express board. I'm currently working under
>>> QEMU, with a plan to move to the physical board
>>> when I have a drive image I trust.
>>>
>>> I can follow the instructions on the Fedora project wiki
>>> to get the FC12 rootfs (rootfs-f12.tar.bz2) running under
>>> QEMU.  Sadly, that doesn't seem to have make installed
>>> so it isn't very useful for development/
>>
>>
>> "yum install make"?
>
>
> I'm not getting a DHCP ack inside QEMU. I'll look into that.
>
>
>>> Using similar steps, I can boot the rootfs-f14-alpha1.tar.bz2
>>> image and get it to run to the end of the rc3.d scripts, but
>>> the tty never launches. My launch command is
>>> `qemu-system-arm -M vexpress-a9 -cpu cortex-a9
>>> -kernel linux-stable/arch/arm/boot/zImage -sd rootfs-f14.img
>>> -append 'root=/dev/mmcblk0' -net nic,vlan=0 -net
>>> tap,vlan=0,ifname=tap0,script=./qemu-ifup`
>>
>>
>> Try disabling selinux by appending "selinux=0" to the end of the
>> command line or edit the /etc/selinux/config in the rootfs first.
>
>
> Doesn't help. After completely the rc3.d scripts (or at least, after
> running the last local script), it sits and waits, no TTY available.
>
>
>> I cut a new F-15 image for softfp or hardfp the other day you might
>> want to start with that.
>>
>> http://nullr0ute.com/2012/01/fedora-15-arm-alpha-rootfs/
>
>
> Using the same command line as above with the addition of selinux=0
> on the append, this fails immediately after "Failed to load SELinux
> policy" with "Failed to mount /dev: No such device." I'm using a
> monolithic kernel so I'm not sure what's up with that.

The sfp rootfs should have a kernel that be capable of working within
qemu, but I've not tested it though.

Peter
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