05-09-2017 07:37 AM - edited 05-09-2017 03:44 PM
Hello, I am in trouble with Windows 7 x86 embedded operating system.
I am with HP thin client t610.
The installed OS in the thin client HP t610 is Windows 7 x86 embedded.
I connect to thin client two monitors.
The first monitor is connected with DVI cable and it's work fine without troubles.
The second display is HP Elite Display S140U and here is the problem.
All drivers are installed.
I do these things to setup second displey for the first time:
I start the thin client.
I Install the drivers for second display HP Elite s140u.
The Windows 7 embadded OS recognize the HP Elite Display s140u and it's work fine, but after restart of the thin client, HP Elite Display s140u doesn't work never again, the indicator of s140u is white it's not orange but the screen is black.
To solve this problem I should disconnect s140u device from thin client, I should restart the thin client, after reboot the thin client I should connect the s140u device, and everything is work again to next restart of thin client with Windows 7 embadded OS.
The second way to solve this problem is to go Control Panel, Administrative Tools, and there is one service of name DispayLinkManager, this service is with setting to automatically start by default but when I reboot the thin client this service is not start to work automatically, I should to start it manually and then HP Elite s140u start to work without problems.
But after every reboot of the system the user need to go services to start the DispayLinkManager service manually.
I tried HP elite display s140u with Windows 8 x86 embadded OS installed in different model of HP thin client and I don't have any problems.
I tried HP elite display s140u with Windows 7 x64 enterprise in Lenovo Desktop machine and I don't have any problems.
But with WIndows 7 embadded OS, HP Elite s140u doesn't work fine.
I tired with power shell command to start DisplayLinkManager service and it's work fine.
I tried with cmd command to start DispayLinkManager service and work fine.
I tired to write script to start DispayLinkManager service with dos command in bat file and it's work fine.
I tired to copy the bat file with dos command to start DispayLinkManager service in the startup but it's not work.
I tired with task sheduler to shedule service but again it doesn't work.
I think the problem is in the Windows 7 embadded operating system.
I can't connect with HP technical support to discuss the problem.
I will be happy to see your posts about the problem.
Thanks and regards .