I just installed the recent qemu update on my KVM server which hosts my VMs for local services. I stopped all VMs, did the upgrade, and reboot. Now none of the VMs respond to mouse or have sound.
Any thoughts? x86_64, all stock Fedora stuff, critical service (why I'm working Saturday).
Bill Davidsen wrote:
I just installed the recent qemu update on my KVM server which hosts my VMs for local services. I stopped all VMs, did the upgrade, and reboot. Now none of the VMs respond to mouse or have sound.
Any thoughts? x86_64, all stock Fedora stuff, critical service (why I'm working Saturday).
One clarification: this occurs when running the VM on the console: qemu-kvm -m 512 -hda svr.img -soundhw ac97 rather than using a VNC connection qemu-kvm -m 512 -hda svr.img -soundhw ac97 -vnc :3 -usbdevice tablet
For various reasons we run these VMs directly on the console, and they have been working since FC6 or so.
Bill Davidsen wrote: I just installed the recent qemu update on my KVM server which hosts my
VMs for
local services. I stopped all VMs, did the upgrade, and reboot. Now none
of the
VMs respond to mouse or have sound.
Does the keyboard work?
Just curious - you run the vm from a command line. Does your server run a kde or gnome desktop, or does it boot to the command line?
compdoc wrote:
Bill Davidsen wrote: I just installed the recent qemu update on my KVM server which hosts my
VMs for
local services. I stopped all VMs, did the upgrade, and reboot. Now none
of the
VMs respond to mouse or have sound.
Does the keyboard work?
Just curious - you run the vm from a command line. Does your server run a kde or gnome desktop, or does it boot to the command line?
Boots into a standard login screen (GNOME) for the CentOS and FC1[034] servers, and standard XP boot for the Windows test bed. These have all been working fine until the latest qemu update. Keyboard works, mouse doesn't.
Does that give you any clues?
compdoc wrote:
Keyboard works, mouse doesn't. Does that give you any clues?
I'm using qemu-kvm 0.14.0, and I have to run the command like this or neither the mouse or keyboard works:
qemu-kvm -m 512 -hda svr.img -soundhw ac97 -k en-us -usbdevice tablet
Have not previously used the "tablet" option for console, only for VNC operation. So if that solves the problem it will be new behavior (I'll take it as workaround if it works, though).
I'll report after I try it, been a long day.
Bill Davidsen wrote:
compdoc wrote:
Keyboard works, mouse doesn't. Does that give you any clues?
I'm using qemu-kvm 0.14.0, and I have to run the command like this or neither the mouse or keyboard works:
qemu-kvm -m 512 -hda svr.img -soundhw ac97 -k en-us -usbdevice tablet
Have not previously used the "tablet" option for console, only for VNC operation. So if that solves the problem it will be new behavior (I'll take it as workaround if it works, though).
I'll report after I try it, been a long day.
Using the tablet option restores functionality, although it's not clear why anything was deliberately changed with the recent qemu update. I tested on a number of VMs, including the new Scientific Linux (similar to CentOS) release. Works perfectly, both the screen and the SL-6.0 release. Going on a few servers next week for "real testing."
Bill Davidsen wrote:
Bill Davidsen wrote:
compdoc wrote:
Keyboard works, mouse doesn't. Does that give you any clues?
I'm using qemu-kvm 0.14.0, and I have to run the command like this or neither the mouse or keyboard works:
qemu-kvm -m 512 -hda svr.img -soundhw ac97 -k en-us -usbdevice tablet
Have not previously used the "tablet" option for console, only for VNC operation. So if that solves the problem it will be new behavior (I'll take it as workaround if it works, though).
I'll report after I try it, been a long day.
Using the tablet option restores functionality, although it's not clear why anything was deliberately changed with the recent qemu update. I tested on a number of VMs, including the new Scientific Linux (similar to CentOS) release. Works perfectly, both the screen and the SL-6.0 release. Going on a few servers next week for "real testing."
This might be related. On my FC13 system, on 22 Mar, qemu went from
qemu-common-0.12.5-1.fc13.x86_64 to -> qemu-common-0.13.0-1.fc13.x86_64
After that update an XP vm no longer boots. Win 7 and Centos VM's are fine. The XP vm was installed with the work-around of booting from an iso image of the XP install disk and being allowed to time out and then starting the system on the hard disk image. The XP install image will boot and the XP repair option that appears early in the XP install sequence can mount the disk. It's native fixmbr/fixboot commands don't help.
If I attach the xp vm's disk to the Win 7 vm all the files are visible.
Any suggestions
Thanks
Ken
Ken Smith wrote:
{snip} This might be related. On my FC13 system, on 22 Mar, qemu went from
qemu-common-0.12.5-1.fc13.x86_64 to -> qemu-common-0.13.0-1.fc13.x86_64
After that update an XP vm no longer boots. Win 7 and Centos VM's are fine. The XP vm was installed with the work-around of booting from an iso image of the XP install disk and being allowed to time out and then starting the system on the hard disk image. The XP install image will boot and the XP repair option that appears early in the XP install sequence can mount the disk. It's native fixmbr/fixboot commands don't help.
If I attach the xp vm's disk to the Win 7 vm all the files are visible.
Any suggestions
Thanks
Ken
Update: I have installed new XP guest system and copied the whole filesystem from the non-booting one over the new XP filesystem and it now boots fine without the workaround of booting via the XP install iso image. XP had a bit of a tantrum over its own activation process but that is OK now.
:-) Ken