Changes between Initial Version and Version 1 of Ticket #20132
- Timestamp:
- Feb 16, 2021 12:44:23 AM (4 years ago)
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Ticket #20132 – Description
initial v1 1 1 Host is Windows 10 x64. Serial ports COM 1-4 are from PCI-E Moxa CP-144EL Series card running the version 3.00 driver. All COM ports are working properly on host OS. 2 2 3 Guest OS Windows XP x86 recognizes COM ports 1-4 through the Host Device port mode. Port path on VirtualBox is set to the identical port on host PC. Communication with a connected device is successful.3 Guest OS Windows XP x86 recognizes COM ports 1-4 through the Host Device port mode. Port path on !VirtualBox is set to the identical port on host PC. Communication with a connected device is successful. 4 4 5 5 Upon shutdown of guest OS the shutdown process hangs with: 6 6 7 {{{00:05:15.665094 HostSerial#0: The underlying host device run into a fatal error condition VINF_SUCCESS, any data transfer is disabled 7 {{{ 8 00:05:15.665094 HostSerial#0: The underlying host device run into a fatal error condition VINF_SUCCESS, any data transfer is disabled 8 9 00:05:15.665170 HostSerial#1: The underlying host device run into a fatal error condition VINF_SUCCESS, any data transfer is disabled 9 10 00:05:15.665256 HostSerial#2: The underlying host device run into a fatal error condition VINF_SUCCESS, any data transfer is disabled 10 00:05:15.665307 HostSerial#3: The underlying host device run into a fatal error condition VINF_SUCCESS, any data transfer is disabled}}} 11 00:05:15.665307 HostSerial#3: The underlying host device run into a fatal error condition VINF_SUCCESS, any data transfer is disabled 12 }}} 11 13 12 14 Host has to be rebooted afterwards or rarely BSOD error happens upon shutdown.

