Hisense MSD6586, Руководство по обслуживанию

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4.2.9 Common error
1
、
Reading Device ID have different ID codes.

Check the SecureCRT window whether close.
2
、
When input key, appear” Input format Error”

Check Mstv_tool --open debugport -- “ 3rd generation ” whether selected .
3
、
ISP_Tool connected failure

Close the SecureCRT, check whether “

” in front of “ UseSWI2C” of “Config” .
4
、
If
ISP_Tool
connected appear error “ Device not selected,yet”;

Reduce the I2C speed setting figure lower “Roughly speed” about “200KHz” and have a try.
5
、
After USB upgrade, appear “
mtdoops: mtd device (mtddev=name/number) must be supplied
，
Kernel
panic - not syncing: VFS: Unable to mount root fs on unknown-block(179,4)
”
Reason: After burn mboot and before USB upgrade, forget to clear the zone schema.

Don’t burn mboot again
，
ONLY restart TV with “cu” demand to USB upgrading again
in mboot .