Bug 1034080

Summary: qemu-system-x86 filling up /var/log/messages by not properly claiming USB interface after resume from suspend
Product: [Fedora] Fedora Reporter: Marek Zukal <zippy>
Component: qemuAssignee: Fedora Virtualization Maintainers <virt-maint>
Status: CLOSED WONTFIX QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 19CC: amit.shah, berrange, cfergeau, crobinso, dwmw2, itamar, kraxel, pbonzini, rjones, scottt.tw, virt-maint, zippy
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Last Closed: 2013-12-16 17:42:56 UTC Type: Bug
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Description Marek Zukal 2013-11-25 08:51:35 UTC 
Description of problem:
/var/log/messages gets a lot of lines like this one:
 usb 6-1: usbfs: process 3585 (qemu-system-x86) did not claim interface 0 before use This happens aftrer suspending the system and then resuming it again with an FTDI USB/Serial converter used in virtualized system

Version-Release number of selected component (if applicable):
QEMU emulator version 1.4.2
Linux vostro1310 3.11.8-200.fc19.x86_64 #1 SMP Wed Nov 13 16:29:59 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux


How reproducible:
happens allways

Steps to Reproduce:
1. Start a virtual machine
2. redirect the Host USB device into the virtual machine
3. suspend and resume the Host system

Additional info:
Comment 1 Gerd Hoffmann 2013-11-27 16:12:09 UTC 
usb-host code has been completely rewritten since 1.4.2.
Does this happen on Fedora 20 too?
Comment 2 Cole Robinson 2013-12-16 17:42:56 UTC 
No response for 2 weeks. I assume this isn't an issue on F20, and it's something we are unlikely able to fix on F19 vintage code, so closing.