USB disappear after selecting

K

KarelF

Bit poster
Hi I have same problem as: its new problem, on Friday was be ok
https://forum.parallels.com/threads/usb-devices-keep-disappearing-when-selected.93938/

Command on Mac - its same for all devices
Before
:://system_profiler SPUSBDataType
Mass Storage:

Product ID: 0x6387
Vendor ID: 0x058f (Alcor Micro, Corp.)
Version: 1.0b
Serial Number: 45A550CB
Speed: Up to 480 Mb/sec
Manufacturer: Generic
Location ID: 0x14200000 / 12
Current Available (mA): 1000
Current Required (mA): 200
Extra Operating Current (mA): 0
Capacity: 8,18 GB (8 178 892 800 bytes)
Removable Media: Yes
Detachable Drive: Yes
BSD Name: disk3
Partition Map Type: MBR (Master Boot Record)
Volumes:
8GB:
Capacity: 8,18 GB (8 178 891 776 bytes)
Available: 7,49 GB (7 490 215 936 bytes)
Writable: Yes
File System: MS-DOS FAT32
BSD Name: disk3s1
Mount Point: /Volumes/8GB
Content: DOS_FAT_32
Volume UUID: 7E6C2A59-C5C8-3F47-AFCC-5E68C1A1AE79


After connect:

Mass Storage:

Product ID: 0x6387
Vendor ID: 0x058f (Alcor Micro, Corp.)
Version: 1.0b
Serial Number: 45A550CB
Manufacturer: Generic
Location ID: 0x14200000
 
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PaulChris@Parallels said:
Hi Guenter, thank you for reporting us the issue, this seems to be known issue in the latest build of Parallels Desktop 11 for Mac and our Engineers are looking into this. And this should be fixed in our future updates. Stay tuned for the update, http://kb.parallels.com/123410
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I have the same problem (Windows 7 - up to date and Parallels Version 11.1.1 running the latest build (32312) on OS X 10.11.2) and it is really annoying. I use USB to connect my Ethernet to the VM and every time I start the VM I have to unplug and plug the USB.
When will this get fixed? This is really poor implementation by Parallels and if it carries on it will encourage me to switch to VMware.
 
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Hello, It seems that you're on outdated build of Parallels Desktop 11, please update Parallels Desktop to the latest build 11.1.1 (32408). You can update to the latest build as suggested in this article. Latest version always available here: http://www.parallels.com/directdownload/pd11/ Please note that Parallels Tools also needs to be updated (Actions > Update Parallels Tools). Please see this article to know more about Parallels Desktop 11 for Mac updates summary.
 
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