image 26-Apr, no serial console in BBG

[Nicola Mingotti]

Hi,

I just tried the 26 April image on my BeagleBoneGreen.

I see with happyness an "ue0" interface on my laptop "dmesg", hurray !
That will be useful.

There is a problem though, the searial is dead.
The only way to see some messages on console is to push the RESET
button, after wich the system enters this endless loop:

--------------------

U-Boot 2016.03-00001-gd12d09f (Mar 17 2016 - 16:16:15 -0500), Build: 
jenkins-github_Bootloader-Builder-351

        Watchdog enabled
I2C:   ready
DRAM:  512 MiB
Reset Source: Global warm SW reset has occurred.
Reset Source: Power-on reset has occurred.
MMC:   OMAP SD/MMC: 0, OMAP SD/MMC: 1
Using default environment

Net:   <ethaddr> not set. Validating first E-fuse MAC
cpsw, usb_ether
Press SPACE to abort autoboot in 2 seconds
switch to partitions #0, OK
mmc0 is current device
Scanning mmc 0:1...
Found U-Boot script /boot.scr
reading /boot.scr
199 bytes read in 4 ms (47.9 KiB/s)
## Executing script at 80000000
reading ubldr.bin
8192 bytes read in 6 ms (1.3 MiB/s)
## Starting application at 0x82000000 ...
data abort
pc : [<82000040>]          lr : [<9ff5a1b3>]
reloc pc : [<628a7040>]    lr : [<808011b3>]
sp : 9ef37eb0  ip : 000386b4     fp : 00000002
r10: 9ffa4cc8  r9 : 9ef38ed8     r8 : 9ef45180
r7 : 9ff5a189  r6 : 00000002     r5 : 82000000  r4 : 9ef45184
r3 : 82000000  r2 : 00000074     r1 : 9ef45184  r0 : 00000001
Flags: nZCv  IRQs off  FIQs on  Mode SVC_32
Resetting CPU ...

resetting ...

U-Boot SPL 2016.03-00001-gd12d09f (Mar 17 2016 - 16:16:15)
Trying to boot from MMC
bad magic


U-Boot 2016.03-00001-gd12d09f (Mar 17 2016 - 16:16:15 -0500), Build: 
jenkins-github_Bootloader-Builder-351

        Watchdog enabled
I2C:   ready
DRAM:  512 MiB
Reset Source: Global warm SW reset has occurred.
Reset Source: Power-on reset has occurred.
MMC:   OMAP SD/MMC: 0, OMAP SD/MMC: 1
Using default environment

Net:   <ethaddr> not set. Validating first E-fuse MAC
cpsw, usb_ether
Press SPACE to abort autoboot in 2 seconds
switch to partitions #0, OK
mmc0 is current device
Scanning mmc 0:1...
Found U-Boot script /boot.scr
reading /boot.scr
199 bytes read in 4 ms (47.9 KiB/s)
## Executing script at 80000000
reading ubldr.bin
8192 bytes read in 6 ms (1.3 MiB/s)
## Starting application at 0x82000000 ...
data abort
pc : [<82000040>]          lr : [<9ff5a1b3>]
reloc pc : [<628a7040>]    lr : [<808011b3>]
sp : 9ef37eb0  ip : 000386b4     fp : 00000002
r10: 9ffa4cc8  r9 : 9ef38ed8     r8 : 9ef45180
r7 : 9ff5a189  r6 : 00000002     r5 : 82000000  r4 : 9ef45184
r3 : 82000000  r2 : 00000074     r1 : 9ef45184  r0 : 00000001
Flags: nZCv  IRQs off  FIQs on  Mode SVC_32
Resetting CPU ...

resetting ...

U-Boot SPL 2016.03-00001-gd12d09f (Mar 17 2016 - 16:16:15)
Trying to boot from MMC
bad magic
....
--------------------

bye
Nicola



-- 
--------------------------
Dr. Nicola Mingotti
R&D - Borghi Srl
CTO - BondInsider
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