All OMAP platforms: MMC is broken
Russell King - ARM Linux
linux at arm.linux.org.uk
Thu Oct 1 02:33:25 PDT 2015
On Thu, Sep 24, 2015 at 04:37:56PM -0700, Tony Lindgren wrote:
> * Russell King - ARM Linux <linux at arm.linux.org.uk> [150924 02:04]:
> > Nightly testing has revealed that both the OMAP3430 LDP and the OMAP4430
> > SDP fail to boot due to lack of working MMC. Both platforms fail to
> > find their rootfs, which is on a SD card.
> > The breakage occurred somewhere between trees of September 9th (commit
> > 4e4adb2f4628) and September 12th (commit b0a1ea51bda4), so during the
> > merge window.
> Yes sorry things got messed up in multiple ways :( I've summarized
> the mess here earlier:
> And today commit b9c93646fd5c ("regulator: pbias: program pbias register
> offset in pbias driver") hit mainline so I'll send a pull request for
> the related dts change.
It's still broken and untestable. We're 8 days off it being a full
month worth of failed testing for OMAP3 and OMAP4 platforms.
I think OMAP and MMC people need to do a post-mortem and work out why
this happened, and how to stop it happening again in the future.
FTTC broadband for 0.8mile line: currently at 9.6Mbps down 400kbps up
according to speedtest.net.
More information about the linux-arm-kernel