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Bug#770635: linux: [armhf/armmp] Add udeb modules to support video and keyboard for imx6



Vagrant Cascadian <vagrant@debian.org> (2014-11-22):
> Package: linux
> Version: 3.16.7-2
> Severity: normal
> Tags: d-i patch
> 
> Debian-installer hd-media image on armhf doesn't work with the hdmi
> output and usb keyboard, though these work fine from an installed
> system.
> 
> I believe adding the following modules to the fb-modules and
> usb-modules udebs should allow this to work for hd-media (and possibly
> netboot as well).
> 
> I've tested it to work by manually appending these modules to the
> hd-media initrd, and it seemed to work on both a wandboard quad and
> cubox-i4pro.
> 
> I've tried creating an installer image with my custom kernel and udebs
> to test with greater assurance, using the instructions found at:
> 
>   https://wiki.debian.org/DebianInstaller/Modify/CustomKernel
> 
> Unfortunately debian-installer seemed to build with the udebs
> currently shipped in Jessie rather than the locally build udebs,
> though am unsure if there's an easier way to force it to use the udebs
> From localudebs.  I think it will "just work" once these modules are
> actually in sid/jessie...
> 
> 
> diff --git a/installer/armhf/modules/armhf-armmp/fb-modules b/installer/armhf/modules/armhf-armmp/fb-modules
> new file mode 100644
> index 0000000..29bdd07
> --- /dev/null
> +++ b/installer/armhf/modules/armhf-armmp/fb-modules
> @@ -0,0 +1,2 @@
> +imx-ipuv3-crtc
> +imx-hdmi
> diff --git a/installer/armhf/modules/armhf-armmp/usb-modules b/installer/armhf/modules/armhf-armmp/usb-modules
> index c0f4e1b..38f91fe 100644
> --- a/installer/armhf/modules/armhf-armmp/usb-modules
> +++ b/installer/armhf/modules/armhf-armmp/usb-modules
> @@ -5,3 +5,4 @@ ohci-exynos
>  ehci-exynos
>  phy-exynos-usb2
>  ci_hdrc_imx
> +phy-mxs-usb
> 
> 
> Thanks for your work!
> 
> live well,
>   vagrant

I tend to only use make $target USE_UDEBS_FROM=$suite (see heuristics in
debian/rules). If packages in localudebs are listed in package lists
and/or as a dependency of other packages, with a higher version, they
should be preferred over what's on your mirror.

Mraw,
KiBi.

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