Recent content by fritzycat1

  1. fritzycat1

    Where is the reset button on a Hikvision DS-2DE4A425IW-DE PTZ Camera

    Glad you found the post useful. I agree - stupid place for that button. Good luck with the camera reset!
  2. fritzycat1

    Where is the reset button on a Hikvision DS-2DE4A425IW-DE PTZ Camera

    Also, this is the first time I received an email notification that someone replied to my original post?!. My (belated) thanks to everyone who took the time to reply back in February.
  3. fritzycat1

    Where is the reset button on a Hikvision DS-2DE4A425IW-DE PTZ Camera

    No Problem. Good luck getting it working again!
  4. fritzycat1

    Where is the reset button on a Hikvision DS-2DE4A425IW-DE PTZ Camera

    Yes. I found the reset button - thanks for the reminder to update this post. Reset button is found on top of the camera module. To access: Remove 4 black plugs over the screws holding the dome on. Remove 4 screws holding the dome on. Remove one screw on camera shroud (just below the lens)...
  5. fritzycat1

    Where is the reset button on a Hikvision DS-2DE4A425IW-DE PTZ Camera

    I originally posted this on the CCTVForum site, but didn't see much interest in the post there. Thought I would try here too: Does anybody know where I can find the reset button on the Hikvision DS-2DE4A425IW-DE PTZ Camera? I removed the dome and found the Micro-SD slot, and the serial (debug)...
  6. fritzycat1

    IVMS-4200 3.1.1 problem with NVR

    Yup. I see the exact same problem and it isn't something I saw in previous versions of IVMS-4200. I don't have a solution for it either. I'll update this post if I figure it out. For reference, I'm using Version: V3.1.0.4 build 20190513
  7. fritzycat1

    Hikvision DS-7616NI-I2 NVR - Does not re-attach to NAS Storage

    Should a Hikvision NVR automatically re-connect to NAS storage if that storage is temporarily unavailable? I recently configured my Hikvision DS-7616NI-I2 NVR to use NAS Storage in addition to the two local hard drives. It took a fair amount of hair pulling, consternation and a few choice...
  8. fritzycat1

    DS-2CD4112FWD-IZ Fails to boot: Uncompressing Linux... unexpected EOF -- System halted

    I'll check out that tool. Thanks.
  9. fritzycat1

    DS-2CD4112FWD-IZ Fails to boot: Uncompressing Linux... unexpected EOF -- System halted

    I'm all out of ideas too. I'll probably put this aside for a while unless some new ideas come up. Thanks again for all the help - it's been a good educational exercise for me. I did have a question though - how did you extract the uImage file from the firmware file?
  10. fritzycat1

    DS-2CD4112FWD-IZ Fails to boot: Uncompressing Linux... unexpected EOF -- System halted

    Thanks for the additional suggestions. I tried that and got the same result: HKVS # tftp 0x80007fc0 uImage link up on port 0, speed 100, full duplex Using cpsw device TFTP from server 192.0.0.128; our IP address is 192.0.0.64 Filename 'uImage'. Load address: 0x80007fc0 Loading...
  11. fritzycat1

    DS-2CD4112FWD-IZ Fails to boot: Uncompressing Linux... unexpected EOF -- System halted

    Thanks for your continued support @alastairstevenson and welcome to the party @rearanger ! I ran a test by changing one byte and confirmed the cmp command detected the difference: Step1: Set the memory to all 0xff values, and run the comparison: HKVS # mw.b 0x81000000 0xff 0x2e0000 HKVS #...
  12. fritzycat1

    DS-2CD4112FWD-IZ Fails to boot: Uncompressing Linux... unexpected EOF -- System halted

    Instead of using the 'md' command to display the contents of memory, I tried using the 'cmp' command to compare the first half of that memory block to the second half. Also, I read that the U-Boot memory commands accept modifiers to define the size of the memory object, so I executed all...
  13. fritzycat1

    DS-2CD4112FWD-IZ Fails to boot: Uncompressing Linux... unexpected EOF -- System halted

    I ran the mw and md commands as specified. I enabled logging on putty in hopes of catching all of the output to the putty log. The mw command executed in less than a second. It appears to have worked, as the md command floods the screen with the memory contents (000000ff). After about 10...
  14. fritzycat1

    DS-2CD4112FWD-IZ Fails to boot: Uncompressing Linux... unexpected EOF -- System halted

    Thanks I'll try out the mw command and see what I come up with... FYI, here is the help output for mw: ..and the md command:
  15. fritzycat1

    DS-2CD4112FWD-IZ Fails to boot: Uncompressing Linux... unexpected EOF -- System halted

    Thanks again. I encountered the same 'unexpected EOF' error when using the uImage you provided. Here is the output from the commands you suggested: HKVS # printenv bootargs=console=ttyS0,115200n8 mem=128M bootcmd=loadk;bootm 0x80007fc0 bootdelay=2 baudrate=115200 netmask=255.255.255.0...
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