创维HC2910没法刷入,TTL连接线是焊好的，不存在虚接的情况，可以去读信息，却不能刷机，大神帮忙看下。
ASC start
Basic ACPU Start Code - 1.0.0
Build: Aug 31 2018 - 22:41:23
CPU:hi3798mv310
System startup
Relocate Boot
Jump to C code
Compressed-boot v1.0.0
Uncompress.............................Ok
System startup
Relocate Boot
Jump to C code
Fastboot 3.3.0 (proj-zjZ-HSCM_gdjl_121211@join-r730-01) (Jun 25 2019 - 11:36:42)
Fastboot: Version 3.3.0
Build Date: Jun 25 2019, 11:37:34
CPU: Hi3798Mv200H (CA)
Boot Media: eMMC
DDR Size: 2GB
Found flash memory controller hifmc100.
no found nand device.
MMC/SD controller initialization.
scan edges:2 p2f:6 f2p:8
mix set temp-phase 3
scan elemnts: startp:120 endp:113
Tuning SampleClock. mix set phase:[03/07] ele:[11/15]
MMC/SD Card:
MID: 0x15
Read Block: 512 Bytes
Write Block: 512 Bytes
Chip Size: 7456M Bytes (High Capacity)
Name: "8GTF4R"
Chip Type: MMC
Version: 5.1
Speed: 100000000Hz
Mode: HS400
Voltage: 1.8V
Bus Width: 8bit
Boot Addr: 0 Bytes
Net: up
Boot Env on eMMC
Env Offset: 0x00200000
Env Size: 0x00010000
Env Range: 0x00010000
SDK Version: HiSTBTVOSV100R001C00SPC053_20190416
