jajecek

I have a problem and I need help I bought on Aliexpress set of VTO2000A + VHT1550CH and I found on website ftp://ftp.asm.cz/Dahua/kamerove_systemy/_Firmware/06VDP/Multi-baseline_firmware/ right firmware with polish language. VTO2000A it has upgraded successfully but VHT155CH after the upgrade didn’t react to the touchpad, the screen is still black. I analyzed processor’s board and I think I found port RS485 like in the pictures. I connected it with computer via RS485 converter. On first sight it seems to be OK but the link works only one-way. It reads correctly but the processor doesn’t see any of sent asci codes by my computer. These are information read by link : By the test I found button on my keyboard, thanks to which I wrote ‘***’. It stopped the process ‘boot’. Next sending information from the keyboard caused converter’s damage. It stopped broadcasting. Is it possible that is USB port or I2C, not RS485 ? I also tried to connect by TFTP but I don’t know the procedure how I can send file update.img. Does someone know the way how to load the software from scratch to my VHT1550CH? Thanks for advice. Jacek

I have a problem and I need help I bought on Aliexpress set of VTO2000A + VHT1550CH and I found on website ftp://ftp.asm.cz/Dahua/kamerove_systemy/_Firmware/06VDP/Multi-baseline_firmware/ right firmware with polish language. VTO2000A it has upgraded successfully but VHT155CH after the upgrade didn’t react to the touchpad, the screen is still black. I analyzed processor’s board and I think I found port RS485 like in the pictures. I connected it with computer via RS485 converter. On first sight it seems to be OK but the link works only one-way. It reads correctly but the processor doesn’t see any of sent asci codes by my computer. These are information read by link : =1 gio[25]=1 TFTP from server 192.168.254.254; our IP address is 192.168.1.108; sending throu gh gateway 192.168.1.1 Filename 'upgrade_info_7db780a713a4.txt'. Load address: 0x80100000 Loading: * Retry count exceeded; starting again Fail to get info file! Init error! TFTP from server 192.168.254.254; our IP address is 192.168.1.108; sending throu gh gateway 192.168.1.1 Filename 'failed.txt'. Load address: 0x80200000 Loading: * Retry count exceeded; starting again ==>use default images ....... ## Booting kernel from Legacy Image at 80007fc0 ... Image Name: Linux-2.6.18_pro500-davinci_evm- Image Type: ARM Linux Kernel Image (uncompressed) Data Size: 1686440 Bytes = 1.6 MB Load Address: 80008000 Entry Point: 80008000 Verifying Checksum ... OK XIP Kernel Image ... OK OK Starting kernel ... Uncompressing Linux............................................................. ..................................................... done, booting the kernel. Checking DDR......OK UBL Version: 1.46t(DM365)09:30:17 Sep 2 2014 Oscillator: 24MHZ ARM Rate: 432 MHZ DDR Rate: 340 MHZ BootMode: SPI Starting SPI Memory Copy... DONE U-Boot 1.3.6 (jerry) (Sep 2 2014 - 09:44:01) DRAM: 128 MB SF: Got idcode c2 20 18 c2 20 In: serial Out: serial Err: serial Ethernet PHY: GENERIC @ 0x05,id:221513 total gio 2 gio[22]=1 gio[25]=1 TFTP from server 192.168.254.254; our IP address is 192.168.1.108; sending throu gh gateway 192.168.1.1 Filename 'upgrade_info_7db780a713a4.txt'. Load address: 0x80100000 Loading: * Retry count exceeded; starting again Fail to get info file! Init error! TFTP from server 192.168.254.254; our IP address is 192.168.1.108; sending throu gh gateway 192.168.1.1 Filename 'failed.txt'. Load address: 0x80200000 Loading: * Retry count exceeded; starting again ==>use default images ...... ## Booting kernel from Legacy Image at 80007fc0 ... Image Name: Linux-2.6.18_pro500-davinci_evm- Image Type: ARM Linux Kernel Image (uncompressed) Data Size: 1686440 Bytes = 1.6 MB Load Address: 80008000 Entry Point: 80008000 Verifying Checksum ... OK XIP Kernel Image ... OK OK Starting kernel ... Uncompressing Linux............................................................. ..................................................... done, booting the kernel. Checking DDR......OK UBL Version: 1.46t(DM365)09:30:17 Sep 2 2014 Oscillator: 24MHZ ARM Rate: 432 MHZ DDR Rate: 340 MHZ BootMode: SPI Starting SPI Memory Copy... DONE U-Boot 1.3.6 (jerry) (Sep 2 2014 - 09:44:01) DRAM: 128 MB SF: Got idcode c2 20 18 c2 20 In: serial Out: serial Err: serial Ethernet PHY: GENERIC @ 0x05,id:221513 total gio 2 gio[22]=1 gio[25]=1 TFTP from server 192.168.254.254; our IP address is 192.168.1.108; sending throu gh gateway 192.168.1.1 Filename 'upgrade_info_7db780a713a4.txt'. Load address: 0x80100000 Loading: * Retry count exceeded; starting again Fail to get info file! Init error! TFTP from server 192.168.254.254; our IP address is 192.168.1.108; sending throu gh gateway 192.168.1.1 Filename 'failed.txt'. Load address: 0x80200000 Loading: * Retry count exceeded; starting again ==>use default images ....... ## Booting kernel from Legacy Image at 80007fc0 ... Image Name: Linux-2.6.18_pro500-davinci_evm- Image Type: ARM Linux Kernel Image (uncompressed) Data Size: 1686440 Bytes = 1.6 MB Load Address: 80008000 Entry Point: 80008000 Verifying Checksum ... OK XIP Kernel Image ... OK OK Starting kernel ... Uncompressing Linux............................................................. ..................................................... done, booting the kernel. Checking DDR......OK UBL Version: 1.46t(DM365)09:30:17 Sep 2 2014 Oscillator: 24MHZ ARM Rate: 432 MHZ DDR Rate: 340 MHZ BootMode: SPI Starting SPI Memory Copy... DONE U-Boot 1.3.6 (jerry) (Sep 2 2014 - 09:44:01) DRAM: 128 MB SF: Got idcode c2 20 18 c2 20 In: serial Out: serial Err: serial Ethernet PHY: GENERIC @ 0x05,id:221513 total gio 2 gio[22]=1 gio[25]=1 TFTP from server 192.168.254.254; our IP address is 192.168.1.108; sending throu gh gateway 192.168.1.1 Filename 'upgrade_info_7db780a713a4.txt'. Load address: 0x80100000 Loading: * Retry count exceeded; starting again Fail to get info file! Init error! TFTP from server 192.168.254.254; our IP address is 192.168.1.108; sending throu gh gateway 192.168.1.1 Filename 'failed.txt'. Load address: 0x80200000 Loading: * Retry count exceeded; starting again ==>use default images ....... ## Booting kernel from Legacy Image at 80007fc0 ... Image Name: Linux-2.6.18_pro500-davinci_evm- Image Type: ARM Linux Kernel Image (uncompressed) Data Size: 1686440 Bytes = 1.6 MB Load Address: 80008000 Entry Point: 80008000 Verifying Checksum ... OK XIP Kernel Image ... OK OK Starting kernel ... Uncompressing Linux............................................................. ..................................................... done, booting the kernel. Checking DDR......OK UBL Version: 1.46t(DM365)09:30:17 Sep 2 2014 Oscillator: 24MHZ ARM Rate: 432 MHZ DDR Rate: 340 MHZ BootMode: SPI Starting SPI Memory Copy... DONE U-Boot 1.3.6 (jerry) (Sep 2 2014 - 09:44:01) DRAM: 128 MB SF: Got idcode c2 20 18 c2 20 In: serial Out: serial Err: serial Ethernet PHY: GENERIC @ 0x05,id:221513 total gio 2 gio[22]=1 gio[25]=1 TFTP from server 192.168.254.254; our IP address is 192.168.1.108; sending throu gh gateway 192.168.1.1 Filename 'upgrade_info_7db780a713a4.txt'. Load address: 0x80100000 Loading: * Retry count exceeded; starting again Fail to get info file! Init error! TFTP from server 192.168.254.254; our IP address is 192.168.1.108; sending throu gh gateway 192.168.1.1 Filename 'failed.txt'. Load address: 0x80200000 Loading: * Retry count exceeded; starting again ==>use default images ....... ## Booting kernel from Legacy Image at 80007fc0 ... Image Name: Linux-2.6.18_pro500-davinci_evm- Image Type: ARM Linux Kernel Image (uncompressed) Data Size: 1686440 Bytes = 1.6 MB Load Address: 80008000 Entry Point: 80008000 Verifying Checksum ... OK XIP Kernel Image ... OK OK Starting kernel ... Uncompressing Linux............................................................. ..................................................... done, booting the kernel. # yyyyyy@@@@@yy%E%E%%%%%%%%%%%%%%&&& Checking DDR......OK UBL Version: 1.46t(DM365)09:30:17 Sep 2 2014 Oscillator: 24MHZ ARM Rate: 432 MHZ DDR Rate: 340 MHZ BootMode: SPI Starting SPI Memory Copy... DONE U-Boot 1.3.6 (jerry) (Sep 2 2014 - 09:44:01) DRAM: 128 MB SF: Got idcode c2 20 18 c2 20 In: serial Out: serial Err: serial Ethernet PHY: GENERIC @ 0x05,id:221513 total gio 2 gio[22]=1 gio[25]=1 TFTP from server 192.168.254.254; our IP address is 192.168.1.108; sending throu gh gateway 192.168.1.1 Filename 'upgrade_info_7db780a713a4.txt'. Load address: 0x80100000 Loading: * Retry count exceeded; starting again Fail to get info file! Init error! TFTP from server 192.168.254.254; our IP address is 192.168.1.108; sending throu gh gateway 192.168.1.1 Filename 'failed.txt'. Load address: 0x80200000 Loading: * Retry count exceeded; starting again ==>use default images ....... ## Booting kernel from Legacy Image at 80007fc0 ... Image Name: Linux-2.6.18_pro500-davinci_evm- Image Type: ARM Linux Kernel Image (uncompressed) Data Size: 1686440 Bytes = 1.6 MB Load Address: 80008000 Entry Point: 80008000 Verifying Checksum ... OK XIP Kernel Image ... OK OK Starting kernel ... Uncompressing Linux............................................................. ..................................................... done, booting the kernel. Checking DDR......OK UBL Version: 1.46t(DM365)09:30:17 Sep 2 2014 Oscillator: 24MHZ ARM Rate: 432 MHZ DDR Rate: 340 MHZ BootMode: SPI Starting SPI Memory Copy... DONE U-Boot 1.3.6 (jerry) (Sep 2 2014 - 09:44:01) DRAM: 128 MB SF: Got idcode c2 20 18 c2 20 In: serial Out: serial Err: serial Ethernet PHY: GENERIC @ 0x05,id:221513 total gio 2 gio[22]=1 gio[25]=1 TFTP from server 192.168.254.254; our IP address is 192.168.1.108; sending throu gh gateway 192.168.1.1 Filename 'upgrade_info_7db780a713a4.txt'. Load address: 0x80100000 Loading: * Retry count exceeded; starting again Fail to get info file! Init error! TFTP from server 192.168.254.254; our IP address is 192.168.1.108; sending throu gh gateway 192.168.1.1 Filename 'failed.txt'. Load address: 0x80200000 Loading: * Retry count exceeded; starting again ==>use default images ...... ## Booting kernel from Legacy Image at 80007fc0 ... Image Name: Linux-2.6.18_pro500-davinci_evm- Image Type: ARM Linux Kernel Image (uncompressed) Data Size: 1686440 Bytes = 1.6 MB Load Address: 80008000 Entry Point: 80008000 Verifying Checksum ... OK XIP Kernel Image ... OK OK Starting kernel ... Uncompressing Linux............................................................. ..................................................... done, booting the kernel. Checking DDR......OK UBL Version: 1.46t(DM365)09:30:17 Sep 2 2014 Oscillator: 24MHZ ARM Rate: 432 MHZ DDR Rate: 340 MHZ BootMode: SPI Starting SPI Memory Copy... DONE U-Boot 1.3.6 (jerry) (Sep 2 2014 - 09:44:01) DRAM: 128 MB SF: Got idcode c2 20 18 c2 20 In: serial Out: serial Err: serial Ethernet PHY: GENERIC @ 0x05,id:221513 total gio 2 gio[22]=1 gio[25]=1 TFTP from server 192.168.254.254; our IP address is 192.168.1.108; sending throu gh gateway 192.168.1.1 Filename 'upgrade_info_7db780a713a4.txt'. Load address: 0x80100000 Loading: * Retry count exceeded; starting again Fail to get info file! Init error! TFTP from server 192.168.254.254; our IP address is 192.168.1.108; sending throu gh gateway 192.168.1.1 Filename 'failed.txt'. Load address: 0x80200000 Loading: * Retry count exceeded; starting again ==>use default images ...... ## Booting kernel from Legacy Image at 80007fc0 ... Image Name: Linux-2.6.18_pro500-davinci_evm- Image Type: ARM Linux Kernel Image (uncompressed) Data Size: 1686440 Bytes = 1.6 MB Load Address: 80008000 Entry Point: 80008000 Verifying Checksum ... OK XIP Kernel Image ... OK OK Starting kernel ... Uncompressing Linux............................................................. ..................................................... done, booting the kernel. Checking DDR......OK UBL Version: 1.46t(DM365)09:30:17 Sep 2 2014 Oscillator: 24MHZ ARM Rate: 432 MHZ DDR Rate: 340 MHZ BootMode: SPI Starting SPI Memory Copy... DONE U-Boot 1.3.6 (jerry) (Sep 2 2014 - 09:44:01) DRAM: 128 MB SF: Got idcode c2 20 18 c2 20 In: serial Out: serial Err: serial Ethernet PHY: GENERIC @ 0x05,id:221513 total gio 2 gio[22]=1 gio[25]=1 TFTP from server 192.168.254.254; our IP address is 192.168.1.108; sending throu gh gateway 192.168.1.1 Filename 'upgrade_info_7db780a713a4.txt'. Load address: 0x80100000 Loading: * Retry count exceeded; starting again Fail to get info file! Init error! TFTP from server 192.168.254.254; our IP address is 192.168.1.108; sending throu gh gateway 192.168.1.1 Filename 'failed.txt'. Load address: 0x80200000 Loading: * Retry count exceeded; starting again ==>use default images ....... ## Booting kernel from Legacy Image at 80007fc0 ... Image Name: Linux-2.6.18_pro500-davinci_evm- Image Type: ARM Linux Kernel Image (uncompressed) Data Size: 1686440 Bytes = 1.6 MB Load Address: 80008000 Entry Point: 80008000 Verifying Checksum ... OK XIP Kernel Image ... OK OK Starting kernel ... Uncompressing Linux............................................................. ..................................................... done, booting the kernel. Checking DDR......OK UBL Version: 1.46t(DM365)09:30:17 Sep 2 2014 Oscillator: 24MHZ ARM Rate: 432 MHZ DDR Rate: 340 MHZ BootMode: SPI Starting SPI Memory Copy... DONE U-Boot 1.3.6 (jerry) (Sep 2 2014 - 09:44:01) DRAM: 128 MB SF: Got idcode c2 20 18 c2 20 In: serial Out: serial Err: serial Ethernet PHY: GENERIC @ 0x05,id:221513 total gio 2 gio[22]=1 gio[25]=1 TFTP from server 192.168.254.254; our IP address is 192.168.1.108; sending throu gh gateway 192.168.1.1 Filename 'upgrade_info_7db780a713a4.txt'. Load address: 0x80100000 Loading: * Retry count exceeded; starting again Fail to get info file! Init error! TFTP from server 192.168.254.254; our IP address is 192.168.1.108; sending throu gh gateway 192.168.1.1 Filename 'failed.txt'. Load address: 0x80200000 Loading: * Retry count exceeded; starting again ==>use default images ....... ## Booting kernel from Legacy Image at 80007fc0 ... Image Name: Linux-2.6.18_pro500-davinci_evm- Image Type: ARM Linux Kernel Image (uncompressed) Data Size: 1686440 Bytes = 1.6 MB Load Address: 80008000 Entry Point: 80008000 Verifying Checksum ... OK XIP Kernel Image ... OK OK Starting kernel ... Uncompressing Linux............................................................. ..................................................... done, booting the kernel. # By the test I found button on my keyboard, thanks to which I wrote ‘***’. It stopped the process ‘boot’. Next sending information from the keyboard caused converter’s damage. It stopped broadcasting. Is it possible that is USB port or I2C, not RS485 ? I also tried to connect by TFTP but I don’t know the procedure how I can send file update.img. Does someone know the way how to load the software from scratch to my VHT1550CH? Thanks for advice. Jacek