freebsd/pandaboard Spurious interrupt detected [0x000003ff]

[David Cheney]

Thanks Ian, try now.

As a question to the group, I have the following hardware

Pandaboard
BeagleBone Black
RPi

And I am trying to bring up Freebsd/arm so I can get our Go builder
working again[1]. Of these candidates, which is the one you would
recommend ?

Cheers

Dave

[1] build.golang.org

On Mon, Nov 4, 2013 at 11:58 AM, Ian Lepore <ian at freebsd.org> wrote:
> On Mon, 2013-11-04 at 11:10 +1100, David Cheney wrote:
>> Hello,
>>
>> I recently built a FreeBSD-CURRENT image for pandaboard (original, not
>> ES), the console is flooded with these messages
>>
>> Spurious interrupt detected [0x000003ff]
>> Spurious interrupt detected [0x000003ff]
>> Spurious interrupt detected [0x000003ff]
>> Spurious interrupt detected [0x000003ff]
>> Spurious interrupt detected [0x000003ff]
>> Spurious interrupt detected [0x000003ff]
>> Spurious interrupt detected [0x000003ff]
>> Spurious interrupt detected [0x000003ff]
>> Spurious interrupt detected [0x000003ff]
>> Spurious interrupt detected [0x000003ff]
>> Spurious interrupt detected [0x000003ff]
>> Spurious interrupt detected [0x000003ff]
>> Spurious interrupt detected [0x000003ff]
>>
>> After bootup they settle down and at a guess are related to sd card
>> access. The host appears to be working ok, but it is hard to tell as
>> the messages can be pretty constant
>>
>> root at pandaboard:~ # uname -a
>> FreeBSD pandaboard 11.0-CURRENT FreeBSD 11.0-CURRENT #0 r257562: Sun
>> Nov  3 21:01:11 EST 2013
>> root at deadwood.local:/root/crochet-freebsd/work/obj/arm.armv6/usr/src/sys/PANDABOARD
>>  arm
>>
>> Can anyone offer any assistance ?
>>
>> Cheers
>>
>
> If it is the sdcard, the attached patch might help.  Or it might fail
> completely. :)  It switches over to a rewritten sd driver for TI chips,
> but so far it has only been tested on the am335x, not OMAP3/4.  If it
> works it should give you much better performance than the old driver.
>
> -- Ian
>
>