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Bug 895002 - when lun number >= 9 for usb-uas, guest couldn't see the lun any more without any error
Summary: when lun number >= 9 for usb-uas, guest couldn't see the lun any more without...
Keywords:
Status: CLOSED NOTABUG
Alias: None
Product: Red Hat Enterprise Linux 7
Classification: Red Hat
Component: qemu-kvm
Version: 7.0
Hardware: x86_64
OS: Linux
unspecified
medium
Target Milestone: rc
: ---
Assignee: Gerd Hoffmann
QA Contact: Virtualization Bugs
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2013-01-14 09:38 UTC by Gunannan Ren
Modified: 2014-06-18 07:19 UTC (History)
6 users (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed: 2013-03-20 13:05:01 UTC
Target Upstream Version:
Embargoed:


Attachments (Terms of Use)

Description Gunannan Ren 2013-01-14 09:38:32 UTC
Description of problem:
when lun number >= 9 for usb-uas, guest couldn't see the lun any more without any error

/usr/bin/qemu-system-x86_64 -name guesttest -M pc-0.15 -enable-kvm -m 1024 \ -device usb-ehci,id=ehci \
-device usb-uas,id=uas,bus=ehci.0 \
-drive file=/var/lib/libvirt/images/fedora.img,if=ide,id=drive1,format=raw \
-drive file=/var/lib/libvirt/images/seconddisk,if=none,id=uas-disk1,format=raw \
-device scsi-hd,bus=uas.0,scsi-id=0,lun=9,drive=uas-disk1

linux-3.7.1 with CONFIG_USB_UAS=y.
# /usr/bin/qemu-system-x86_64 --version
QEMU emulator version 1.3.50


Version-Release number of selected component (if applicable):


How reproducible:
always

Steps to Reproduce:
1.
2.
3.
  
Actual results:
couldn't see the lun attached to uas controller

Expected results:
the lun shows up in guest.

Additional info:


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