MMC Error

fieldtestARM

Hi

i am currently booting a new firefly board from an SDCard containing a Debian image and I keep getting these errors when i am logged in over minicom:

mmcblk0: error -110 sending status command, retrying
mmcblk0: error -115 sending stop command, original cmd response 0x900, card status 0x900
mmcblk0: error -84 transferring data, sector 1097784, nr 256, cmd response 0x900, card status 0x0
mmc_host mmc0: Bus speed (slot 0) = 400000Hz (slot req 400000Hz, actual 400000HZ div = 0)
mmc_host mmc0: Bus speed (slot 0) = 50000000Hz (slot req 50000000Hz, actual 50000000HZ div = 0)
mmcblk0: error -84 transferring data, sector 219840, nr 8, cmd response 0x900, card status 0xb00
mmc_host mmc0: Bus speed (slot 0) = 400000Hz (slot req 400000Hz, actual 400000HZ div = 0)
mmc_host mmc0: Bus speed (slot 0) = 50000000Hz (slot req 50000000Hz, actual 50000000HZ div = 0)

While the board is operational I would like to understand if there is any issue.

On an older Firefly RK3288 board I do not see any issues with the same image.

Any ideas ?

Thanks
A

fieldtestARM

By older I mean a board we ordered about a year ago. The older board has a brown base board but the new one was ordered a couple of weeks ago and has a black base boards.

Thanks
A

fieldtestARM

Hi

Thanks for your reply. Hope the photos are okay.

The old board date read 2014.09.30
The new board date reads 2016.06.23

Thanks
A

fieldtestARM

I can use the SD Card on Ubunut but not without seeing the error i described above consistently on the serial port.

I also see some Bus Errors when trying to do any file accesses.

Regards
A

fieldtestARM

Kernel version is 4.1.0 and its the same used across both boards. Also trying it on a board with a date 2016-11-16 seems to work

The ones labeled 2016.06.23 seem to have an issue

A

fieldtestARM

Hi

We have 5 labelled 2016.06.23 and they all show the same problems

All other firefly boards with a different date work fine.

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