Bug 1337071 - remote-viewer redirect usb flash disk failed sometimes
Summary: remote-viewer redirect usb flash disk failed sometimes
Keywords:
Status: CLOSED CURRENTRELEASE
Alias: None
Product: Virtualization Tools
Classification: Community
Component: virt-viewer
Version: unspecified
Hardware: x86_64
OS: Windows
unspecified
unspecified
Target Milestone: ---
Assignee: Daniel Berrangé
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2016-05-18 08:40 UTC by magicdmer
Modified: 2016-12-23 03:51 UTC (History)
2 users (show)

Fixed In Version:
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
Environment:
Last Closed: 2016-12-23 03:51:01 UTC


Attachments (Terms of Use)

Description magicdmer 2016-05-18 08:40:26 UTC
My platform:
1.win7 x64 (client remote-viewer) ---> xp (guest vm) 
2.remote-viewer 2.0 
3.spice-gtk 0.29
4.libusb 1.0.20
5.usbclerk
I build spice-gtk and remote-viewer with usb redirection
 
Question:
1.I use command: "remote-viewer.exe spice.vv --spice-debug" to connect to xp
2.when i check the usb flash disk to redirect, it displayed error message like:
"Operation not supported or unimplemented on this platform[-12]"
3.I check the device manager and find the winusb driver is installed successfully by usbclerk .

debug info:
(remote-viewer.exe:28424): GSpice-DEBUG: channel-usbredir.c:329 usbredir-9:3: connecting usb channel 04988168
[14.420825] [00005d6c] libusb: debug [libusb_open] open 2.3
[14.420825] [00005d6c] libusb: debug [unsupported_open] unsupported API call for 'open' (unrecognized device driver)
[14.420825] [00005d6c] libusb: debug [libusb_open] open 2.3 returns -12


Test:
1.I stop usbclerk service to prevent it uninstalling winusb driver when i close remote-viewer
2.I restart remote-viewer like above, and now the winusb driver is ready,i check 
the usb flash disk , it redirect successfully! I try it some times ,check and uncheck it,all work well.
3.I use zadig to install winusb driver before i start remote-viewer like above , it also worked well
 
I wonder if it is a time question, the time that i install winusb driver.


Note You need to log in before you can comment on or make changes to this bug.