Re: sdma: firmware: agent aborted loading imx/sdma/sdma-imx6q.bin (not found?)
On Wed, Dec 04, 2013 at 09:12:38AM +0800, Niew, Sh. wrote:
> >> Question2: Why v3.12 can works w/o the firmware and v3.11 don't?
> > this patch helps..
> > https://git.kernel.org/cgit/linux/kernel/git/stable/linux-stable.git/commit/?id=dcfec3c09890120d86d4e86887074c76763075ca
> Good to know...
The "firmware missing" message is a bit misleading. The SDMA unit has
ROM firmware which can be patches if you install a separate firmware. So
yes, it is missing, but it isn't necessarily a problem. The kernel
message should be fixed.
> > > Question3: Do you know about the status of i.MX6 hdmi support in
> > > linux? I check that imx-drm still staging in mainline and _no_ hdmi
> > > there.
> > It got rejected for v3.13.. Things need to be 'fixed' imx_drm first,
> > before new features are added..
> You mean the imx-drm is broken or the rejected HDMI feature?
The IPU is a complex component, and our first attempt to break it into
several components still has issues and doesn't fit the DRM framework's
requirements well (one of the reasons we pushed it into staging first).
The whole issue has been discussed at the ARM kernel summit in Edinburgh
recently, and Russell King is working on patches to fulfill the DRM
Please be a bit patient, the whole issue is being worked on.
> Anyway, how can i keep up with this kind of linux info especially for
> i.MX6 platform.
Follow alkml and drm-devel.
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