hyphop
#13
I burned the image to the SD card with Rufus. There is last screen page on my screenshot. The window with wizard did not appear
how to start krescue for Edge - we have two ways
- just insert SD card and reboot
if Krescue system cant start
- try triple press KEY_F - its must work in any case
GOOD LUCK 
1 Like
Lench
#14
@hyphop. There are no problems with starting KRESCUE. I have a problem with boot KRESCUE ending
hyphop
#15
@hyphop. There are no problems with starting KRESCUE. I have a problem with boot KRESCUE ending problem
i have see message : RAMDISK is corrupt and OOOOPS on your SS
look like krescue image was not properly written or SD card broken
SOLUTION
- try another SD
- rewrite image
- re-download image https://dl.khadas.com/Firmware/Krescue/system/Edge.krescue.sd.img.gz and check crc-sum https://dl.khadas.com/Firmware/Krescue/system/README.txt
Lench
#16
Good day!
Tried using 4 different SD cards (2 x 8 Gb, 32 Gb, 64 Gb). The result is the same - CRC error.
Checksums compared - match.
Tried using Rufus, balenaEtcher. The result is the same.
Regards
Electr1
#17
@Lench are you trying to connect to Krescue over USB with windows PC ?
and execute Krescue commands ? (SSH over USB)
Gytis
#18
I didnāt have luck to burn image (neither Ubuntu nor Android) to Edge-V via PC - tried both Windows and Ubuntu hosts - no luck, see details here.
Only succeeded burning images to EMMC via Krescue.
RDFTKV
#19
Electr1ās post reminded me. When booting Krescue, donāt use your PC to power the Edge-V.
Gytis
#20
I am using 2.4 A power source 
RDFTKV
#21
Sorry for the confusion, I was referring to user Lench.
Lench
#22
Is there a manual on how to organize this?
Lench
#23
I try without using a PC
Maybe the problem is in the U-boot? I bought EDGE-V for a long time
I was able to update the system to Android 10 using an SD card and SDDiskTool_en_v1.53. Itās a pity that I donāt need Android
Lench
#24
Congratulate me, I did it. What Iāve done:
- Put Android QT https://dl.khadas.com/Firmware/Edge/Android/Edge_Qt_V200709.7z
During installation, the SDDiskTool_en_v1.53 program rejected one of the SD cards, so it was removed from use.
- I wrote the KRESCUE image with the Win32DiskImager program
- Started KRESCUE, the monitor turned off, changed the monitor
- Next, as described by the respected RDFTKV, I launched the Wizard and selected the UBUNTU image, etc. according to instructions
Thanks everyone!
2 Likes
RDFTKV
#25
Excellent news. Good job. Congratulations.
Thank you for the kind words.
Electr1
#26
@Lench this wonāt work in windows,
good to see you fixed it 
Gytis
#27
So to conclude, the only way to burn image to Edge-V is through Krescue?
Lench
#28
for ubuntu yes. there are at least two ways for android: SD card and krescue.
Gytis
#29
I get Formatting user disk failed
error when trying to use SDDiskTool_en_v1.53
according to manual 
From tool log:
11:17:38 536 Rockchip Create Upgrade Disk Tool v1.53 start run
11:18:00 894 Start to write MBRā¦
11:18:01 112 Start to write Loaderā¦
11:18:01 175 Start to write firmwareā¦
11:18:01 190 Writing parameterā¦
11:18:02 190 Writing trustā¦
11:18:03 065 Writing ubootā¦
11:18:03 675 Writing miscā¦
11:18:03 847 Writing bootā¦
11:18:08 612 Writing dtboā¦
11:18:08 802 Writing vbmetaā¦
11:18:08 815 Writing recoveryā¦
11:18:16 441 Start to format user diskā¦
11:18:16 582 Error:FormatDrive failed,err=-13
Lench
#30
When I got this error, I took another SD card. The error was on a card of type A2, I donāt know whether it is important or not
Gytis
#31
Thanks, I tried with different SD card (Samsung Evo Plus) and it worked - was able to burn Android image to SD card.
However, Edge-V doesnāt seem to initiate upgrade process - device is stuck on Khadas logo 
hyphop
#32
i somebody have usb flashing problem - we have always another solution
just start krescue from sd and install any images from net for one minutes
and no need spend time
PS: Edge have new images for krescue - Krescue for EDGE (Rockchip rk3399)
NOTE: krescue started from SD by KEY_F x 3 times in any case
GOODLUCK
2 Likes