Hi,
I am unable to flash or erase my emmc storage over maskrom mode.
I installed RKDevtool 2.96 and latest driver. RKDevtool recognizes one MASKROM device and Rock5 is being reckoognized by Windows.
When I want to flash Loader I revieve
Download Boot Start
Download Boot Fail
Note: please check ddr, please reset device and retry
Log:
| 22:01:48 517 | Layer<6-2>:Download Boot Start |
|---|---|
| 22:01:48 579 | <LAYER 6-2> ERROR:Boot_VendorRequest–>DeviceIoControl failed,Total(2050),Sended(0),bRet(0),err(1f) |
| 22:01:48 579 | <LAYER 6-2> ERROR:DownloadBoot–>Boot_VendorRequest471 failed,index(0) |
| 22:01:48 599 | Error:Layer<6-2>:Download Boot Fail |
| 22:01:48 625 | Layer<6-2>: RunProc is ending, ret=0 |
When I try to only flash an image to emmc (uncheck loader line) I get
Test Device Start
Test Device Fail
Log:
| 22:15:40 977 | Layer<6-2>:Test Device Start |
|---|---|
| 22:15:45 984 | Error:RKU_Write–>WriteFile failed,bRet=0,err=995,size=31,write=0 |
| 22:15:47 997 | ERROR:RKU_ResetPipe–>DeviceIoControl failed,err=31 |
| 22:15:48 001 | <LAYER 6-2> ERROR:TestDevice–>RKU_TestDeviceReady failed,RetCode(-3),path=\?\USB#VID_2207&PID_350B#5&154FA07C&0&2#{a5dcbf10-6530-11d2-901f-00c04fb951ed} |
| 22:15:54 059 | Error:RKU_Write–>WriteFile failed,bRet=0,err=995,size=31,write=0 |
| 22:15:56 068 | ERROR:RKU_ResetPipe–>DeviceIoControl failed,err=31 |
| 22:15:56 068 | <LAYER 6-2> ERROR:TestDevice–>RKU_TestDeviceReady failed,RetCode(-3),path=\?\USB#VID_2207&PID_350B#5&154FA07C&0&2#{a5dcbf10-6530-11d2-901f-00c04fb951ed} |
| 22:16:02 157 | Error:RKU_Write–>WriteFile failed,bRet=0,err=995,size=31,write=0 |
| 22:16:04 177 | ERROR:RKU_ResetPipe–>DeviceIoControl failed,err=31 |
| 22:16:04 177 | <LAYER 6-2> ERROR:TestDevice–>RKU_TestDeviceReady failed,RetCode(-3),path=\?\USB#VID_2207&PID_350B#5&154FA07C&0&2#{a5dcbf10-6530-11d2-901f-00c04fb951ed} |
| 22:16:05 228 | ERROR:TestDevice failed |
| 22:16:05 228 | Error:Layer<6-2>:Test Device Fail |
| 22:16:05 269 | Layer<6-2>: RunProc is ending, ret=0 |
Tried with various USB ports on laptop and cumputer 
Erasing emmc also does not work.
cheers