Opened 6 years ago
Last modified 5 years ago
#18032 closed defect
Serial port communication become broken once vm was paused and then unpaused — at Version 2
| Reported by: | icegood | Owned by: | |
|---|---|---|---|
| Component: | uart | Version: | VirtualBox 5.2.18 |
| Keywords: | serial pause | Cc: | |
| Guest type: | Linux | Host type: | Windows |
Description (last modified by )
Steps to reproduce: 1) Establish serial communication between host and guest 2) Pause vm 3) Unpause it back. Expected result: communication will not break Actual result: communication is broken and reopening of com ports on both host and guest lead to nothing. additionally in vm log you can find next messages:
00:01:51.916503 HostSerial#0: Wait failed with error VERR_INVALID_PARAMETER; terminating the worker thread. 00:01:51.916514 PDMThread: Thread 'SerRecv' (0000000009c84840) quit unexpectedly with rc=VERR_INVALID_PARAMETER. 00:01:51.916550 HostSerial#1: Wait failed with error VERR_INVALID_PARAMETER; terminating the worker thread. 00:01:51.916559 PDMThread: Thread 'SerRecv' (0000000009c7f6b0) quit unexpectedly with rc=VERR_INVALID_PARAMETER.
Change History (2)
comment:1 by , 6 years ago
comment:2 by , 6 years ago
| Description: | modified (diff) |
|---|
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I can't reproduce it, VirtualBox 5.2.19 r125117, on Windows 10, running Debian testing as guest.