Bug 434994 - Alt-Ctl-Del not handled - Can't login to WinXP
Summary: Alt-Ctl-Del not handled - Can't login to WinXP
Keywords:
Status: CLOSED NOTABUG
Alias: None
Product: Fedora
Classification: Fedora
Component: kvm
Version: rawhide
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Jeremy Katz
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2008-02-26 18:59 UTC by Tom London
Modified: 2008-02-26 19:54 UTC (History)
2 users (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed: 2008-02-26 19:05:38 UTC
Type: ---
Embargoed:


Attachments (Terms of Use)

Description Tom London 2008-02-26 18:59:28 UTC
Description of problem:
System appears not to "pass" Alt-Ctl-Del to the kvm VM.

When I run "qemu-kvm -m 400 image", image boots, and I get the WinXP "enter
Alt-Ctl-Del to start login" window.  But, I see no cursor displayed (unless I
move the cursor, and then only for a second or so), and when I enter
Alt-Ctl-Del, it appears to behave as if I had entered "Alt-Ctl" (that is, the
window loses the grab.

If I run this in full screen mode, still nothing happens when I enter Alt-Ctl-Del.

Reverting to kvm-60-2.fc9.i386.rpm does not fix.  Nor does putting SELinux into
permissive mode.

Version-Release number of selected component (if applicable):
kvm-61-2.fc9.i386

How reproducible:
Every time.

Steps to Reproduce:
1.
2.
3.
  
Actual results:


Expected results:


Additional info:

Comment 1 Daniel Berrangé 2008-02-26 19:05:38 UTC
The X server grabs the Ctrl-Alt-Del  keysequence before any application ever
gets a chance to see it. So its impossible to enter it, unless you use xmodmap
to completely remove X's grabbing of this key sequence.

The other alternative is to use  "Ctrl-Alt-2' to switch to QEMU's admin console
and use its 'send_key' command.

The further alternative is to start QEMU using virt-manager which has a menu
option for sending C-A-D - similarly virt-viewer provides this.



Comment 2 Tom London 2008-02-26 19:31:51 UTC
OK. This just stopped working sometime near the end of last week so I thought
"something changed".

There were a lot of X changes, perhaps one of them "broke" this.

Comment 3 Tom London 2008-02-26 19:54:57 UTC
I think this needs to be reopened.

qemu-kvm does not display the cursor now too. So even after using the suggested
Ctrl-Alt-2 method to send the key, I can login, but no cursor is display except
momentarily on mouse movement.

Since this is likely not a kvm issue (assuming X), a pointer here so I could
file a BZ properly would be appreciated!


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