Bug 807102
| Summary: | one usb-storage disk miss to be detected with usb-hub adding automatically in windows guest | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 6 | Reporter: | Sibiao Luo <sluo> |
| Component: | qemu-kvm | Assignee: | Gerd Hoffmann <kraxel> |
| Status: | CLOSED DUPLICATE | QA Contact: | Virtualization Bugs <virt-bugs> |
| Severity: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | 6.3 | CC: | acathrow, bsarathy, chayang, juzhang, kraxel, michen, mkenneth, qzhang, sluo, virt-maint, wdai |
| Target Milestone: | rc | ||
| Target Release: | --- | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2012-03-29 07:34:46 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
|
Description
Sibiao Luo
2012-03-27 02:36:25 UTC
Hmm, doesn't reproduce, works for me. win7 guest sees all 16 usb disks just fine. How big are your usb drives? /me uses 256 MB (In reply to comment #2) > Hmm, doesn't reproduce, works for me. > win7 guest sees all 16 usb disks just fine. > How big are your usb drives? /me uses 256 MB Hi Gerd, I have recreated the usb-storage disks, each of them are 256MB, and retest it as the same steps, but still hit the issue. I boot the guest with 16 of usb devices, let the usb-hub add automatically, but can only detect 15 usb devices in the guest. By the way, i tried many times, and the test results as following： -------------------------------------------- how many add | how many detect -------------------------------------------- 16 | 15 -------------------------------------------- 13 | 12 -------------------------------------------- 12 | 11 -------------------------------------------- 9 | 8 -------------------------------------------- 8 | 8 -------------------------------------------- 6 | 6 -------------------------------------------- 5 | 5 -------------------------------------------- Try 2.6.32-253.el6.x86_64 or newer. Might be yet another dup of 796118. (In reply to comment #4) > Try 2.6.32-253.el6.x86_64 or newer. > Might be yet another dup of 796118. Hi Gerd, I have retested this issue on the 2.6.32-253.el6.x86_64 with the same steps assigned 16 of usb devices, the guest can detect the 16 usb-storage disks, and all the 16 usb-storage disks can be initialized and formatted successfully. So, this issue have been fixed on the latest qemu-kvm version. Thx. & Best wish *** This bug has been marked as a duplicate of bug 796118 *** |