regression: firmware loading for dvico dual digital 4

regression: firmware loading for dvico dual digital 4

[Vincent McIntyre]

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Hi,

Antti asked me to report this.

I built the latest media_build git on Ubuntu 12.04, with 3.8.0 kernel,
using './build --main-git'.
The attached tarball has the relvant info.

Without the media_build modules, firmware loads fine (file dmesg.1)
Once I build and install the media_build modules, the firmware no
longer loads. (dmesg.2)

The firmware loading issue appears to have been reported to ubuntu (a
later kernel, 3.11)  with a possible fix proposed, see
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1291459

I can post lspci etc details if people want.

Kind regards
VInce

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Re: regression: firmware loading for dvico dual digital 4

[Antti Palosaari]

Mauro,

Bug is that:
kernel: [ 37.360226] cxusb: i2c wr: len=64 is too big!

I suspect that this is coming from your dynamic stack allocation patch 
set - as there has been very many similar looking bug reports earlier. 
Didn't analyzed it any deeply.

regards
Antti


On 05/14/2014 02:30 PM, Vincent McIntyre wrote:
> Hi,
>
> Antti asked me to report this.
>
> I built the latest media_build git on Ubuntu 12.04, with 3.8.0 kernel,
> using './build --main-git'.
> The attached tarball has the relvant info.
>
> Without the media_build modules, firmware loads fine (file dmesg.1)
> Once I build and install the media_build modules, the firmware no
> longer loads. (dmesg.2)
>
> The firmware loading issue appears to have been reported to ubuntu (a
> later kernel, 3.11)  with a possible fix proposed, see
> https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1291459
>
> I can post lspci etc details if people want.
>
> Kind regards
> VInce
>


-- 
http://palosaari.fi/