[PATCH] ARM64: dts: meson: reduce odroid-c2 eMMC maximum rate

Greg KH gregkh at linuxfoundation.org
Mon Mar 26 23:27:14 PDT 2018

On Mon, Mar 26, 2018 at 01:23:44PM -0700, Kevin Hilman wrote:
> On Fri, Mar 2, 2018 at 5:44 AM, Jerome Brunet <jbrunet at baylibre.com> wrote:
> > Different modules maybe installed by the user on the eMMC connector
> > of the odroid-c2. While the red modules are working without an issue,
> > it seems some black modules (apparently Samsung based) are having
> > issue at 200MHz
> >
> > While the tuning algorithm introduced in v4.14 enables high speed modes
> > on every other tested designs, it seems a problem remains for this
> > particular combination of board and eMMC module.
> >
> > Lowering the maximum frequency of the eMMC on this board until we can
> > figure out a better solution.
> >
> > Fixes: d341ca88eead ("mmc: meson-gx: rework tuning function")
> > Suggested-by: Ellie Reeves <ellierevves at gmail.com>
> > Signed-off-by: Jerome Brunet <jbrunet at baylibre.com>
> Now in mainline as commit c04ffa71ff49 upstream.

Really?  I do not see it in Linus's tree, are you sure about that?

$ git show c04ffa71ff49
fatal: ambiguous argument 'c04ffa71ff49': unknown revision or path not in the working tree.


greg k-h

More information about the linux-amlogic mailing list