On 08.09.14 17:50, Guillaume Gardet wrote:
>
> Le 08/09/2014 16:01, Alexander Graf a écrit :
>>
>> On 08.09.14 15:26, Guillaume Gardet wrote:
>>> Hi,
>>>
>>> Fatcory:ARM repo has new JeOS (E17 and XFCE) images but there are some
>>> ghost files remaining.
>>>
>>>
>>> Pandaboard and Beagleboard boots u-boot but then hangs after "Starting
>>> kernel ...". Beagle should use a newer u-boot managing FDT for Beagle.
>>> Is there any known problem with Factory Kernel for OMAP3/OMAP4 boards?
>> Phew, I haven't tried. But the QEMU beagle emulation I mentioned earlier
>> could be very useful in finding out.
>
> Maybe. I will try to find out without qemu. I prefere real hardware. ;)
> I will update JeOS-beagle to use FDT once u-boot get updated in Factory.
Well, the nice thing about qemu is that you can attach gdb to the
system. Of course if you have a JTAG you can try to debug it on real
hardware too ;).
>
>>
>>> Arndale : Does boot u-boot but fails with a "Wrong Image Format" which
>>> should be fixed by SR #248024 (already accepted by Alex, thanks). I
>>> fixed it manually before the SR were accepted but I get lots of
>>> "cpufreq: __target_index: Failed to change cpu frequency: -22" errors
>>> logged but I finaly get a prompt.
>> Yes, you can work around this by echo'ing "performance" into the
>> governor sysfs file. I haven't quite figured out what's going wrong here.
>
> Ok. It seems that the CPU voltage cannot be adjusted ("exynos-cpufreq
> exynos-cpufreq: failed to set cpu voltage to 1100000").
> Maybe we are missing a power chip driver in the kernel?
Maybe - I have no idea about power chip drivers :). Can you take a look?
>
>>
>>> Serial console and USB2 work, but eth0
>>> seems to have some problems. Second boot seems to be broken (I fallback
>>> to a dracut prompt).
>> I though I had fixed that one. The problem is that dracut doesn't
>> include all modules required to access the SD card. So I added them to
>> INITRD_MODULES in /etc/sysconfig/kernel in config.sh.
>>
>> Can you please check on first boot whether the line was properly updated?
>
> There is no /etc/sysconfig/kernel file on firstboot.
O_o. There should be.
Alex
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