Hello,
We are trying to get UFS flash visible in our file system on our J7 board (A72 core Linux). I following this link to debug where the issue could be.
Based on the instructions -
From boot loader console
=> ufs init
Device at ufs@4e84000 up at:[RX, TX]: gear=[3, 3], lane[2, 2], pwr[FAST MODE, FAST MODE], rate = 2
=> scsi scan -- output shows lots of error - see attached log for all the logs output
scanning bus for devices...
=> scsi scan scanning bus for devices... Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f Error in status:00000004 OCS error from controller = f =>
Error in status:00000004
OCS error from controller = f
Error in status:00000004
OCS error from controller = f
Error in status:00000004
OCS error from controller = f
Error in status:00000004
OCS error from controller = f
Error in status:00000004
OCS error from controller = f
Error in status:00000004
OCS error from controller = f
Error in status:00000004
I do not see any Device. Do you know what could be wrong?
Thanks,
Satish
