Red Hat Bugzilla – Bug 742480
Don't let locked flag prevent medium load
Last modified: 2013-01-09 19:24:19 EST
Description of problem: Version-Release number of selected component (if applicable): qemu-kvm-0.12.1.2-2.193.el6.x86_64 guest kernel #uname -r 2.6.32-195.el6.x86_64 How reproducible: 100% Steps to Reproduce: In guest 1.eject /dev/sr0; 2.eject -i on /dev/sr0; 3.eject -t /dev/sr0 Actual results: eject: CD-ROM tray close command failed: Input/output error Expected results: the tray should be closed Additional info:
http://post-office.corp.redhat.com/archives/rhvirt-patches/2011-September/msg00677.html According to our test results. with this patch fix this issue.add this issue into tracker bug(bz742458)
Reproduced this issue on kernel-2.6.32-195.el6.x86_64, qemu-kvm-0.12.1.2-2.193.el6.x86_64. When I do "# eject -t /dev/sr0", the result is "eject: CD-ROM tray close command failed: Input/output error". Verified it on the fixed version kernel-2.6.32-211.el6.x86_64, qemu-kvm-0.12.1.2-2.199.el6.x86_64, the tray was closed successfully. steps： 1.start the RHEL 6.1 guest. 2.In guest, take actions as following: # eject /dev/sr0 # eject -i on /dev/sr0 # eject -t /dev/sr0 Actual results: The tray was closed successfully. Above all, this issue has been fixed.
We also did virtual block and usb device functional testing,did not find block or regression bugs. https://tcms.engineering.redhat.com/run/29499/ https://tcms.engineering.redhat.com/run/29338/
Moving to ON_QA because Errata Tool did not do it
Technical note added. If any revisions are required, please edit the "Technical Notes" field accordingly. All revisions will be proofread by the Engineering Content Services team. New Contents: Cause: CD-ROM tray lock applied to open tray, which is wrong Consequence: Guest could not close an open, locked tray Fix: Apply only to closed tray Result: Guest can close an open tray always, even when locked
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. http://rhn.redhat.com/errata/RHSA-2011-1531.html