Hi Caesar,
Am Donnerstag, 3. Dezember 2015, 18:27:27 schrieb Caesar Wang:
> ? 2015?12?02? 01:16, Heiko St?bner ??:
> > From: Chris Zhong <zyw at rock-chips.com>
> >
> > Also known as the Asus Chromebit.
> >
> > Signed-off-by: Chris Zhong <zyw at rock-chips.com>
> > Signed-off-by: Heiko Stuebner <heiko.stuebner at collabora.com>
>
> Tested-by: Caesar Wang <wxt at rock-chips.com>
thanks :-)
> Tested on my mickey board with chrome os on kernel 4.4 -rc3.
>
> localhost / # cat /proc/version
> Linux version 4.4.0-rc3+ (wxt at ubuntu) (gcc version 4.6.x-google 20120106
> (prerelease) (GCC) ) #59 SMP Thu Dec 3 17:32:10 CST 2015
>
> .....but,
> reboot long long test, that's seem mmc tune has a issue.
>
> 2.630892] mmcblk0: error -84 transferring data, sector 0, nr 8, cmd
> response 0x900, card status 0x0
> [ 2.631006] mmcblk0: error -110 sending status command, retrying
> [ 2.631018] mmcblk0: error -84 transferring data, sector 1, nr 7, cmd
> response 0x900, card status 0x0
> [ 2.631703] mmcblk0: unable to read partition table
> ...
Could you try if what we do on Minnie fixes that error (disabling tuning for
now) - i.e. adding the following to the Mickey dts:
&emmc {
/delete-property/mmc-hs200-1_8v;
};
> Anyway, the dts is good to support mickey machine.
> I think the mmc tune is not prefect in mainline.
yeah, it seems we still have some issues.
Although it seems only the disney-mice seem affected ;-) [minnie and mickey].
Pinky, Brain, Speedy, Jaq all seem to work somehow - at least I haven't gotten
any reports about that
Thanks
Heiko
