Re: [BUG] PandaBoard hangs before starting init while booting v3.12

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Lokesh Vutla <lokeshvutla@xxxxxx> writes:

> Hi Ben,
> On Monday 18 November 2013 08:44 PM, Ben Gamari wrote:
>> I'm having difficulty getting a PandaBoard ES rev. B1 to boot v3.12 and
>> linux-next (30121118). I'm booting with a brand new u-boot
>> (c2e5e802ecb7ab668ce9911b210ed68c804b349f).
>> 
>> In both cases the device appears to hang shortly before one would expect
>> init to start as seen in the boot output below. I'm booting with the
>> omap4-panda-es devicetree. As far as I can tell, the machine is
>> completely dead and will not respond to even sysrq. I have a PandaBoard
>> A4 which apparently has no trouble with the same kernel image.
> 
> Which defconfig are you using ?
>
I derived the config from RobertCNelson's Debian Wheezy image. It did
require some modification, however.

> Can you see if CPU_IDLE is enabled in your defconfig?
>
Yes, CPU_IDLE is enabled.

> I saw a similar failure on my panda es when CPU_IDLE is enabled.
> If this is the case for you please apply this[1] patch and give a try.
>

Indeed that did the trick. Thanks for the reference!

I do however now see periodic messages of the form,

    [   42.143005] gic_timer_retrigger: lost localtimer interrupt

Any idea what this might be due to?

Cheers,

- Ben

Attachment: pgpzObCracS1b.pgp
Description: PGP signature


[Index of Archives]     [Linux Arm (vger)]     [ARM Kernel]     [ARM MSM]     [Linux Tegra]     [Linux WPAN Networking]     [Linux Wireless Networking]     [Maemo Users]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite Trails]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux