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usb-tablet : always use uhci controller

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- usb-tablet on ehci is buggy
- convert to -device syntax

info usb before
----------------
  Device 0.2, Port 1, Speed 12 Mb/s, Product QEMU USB Tablet

info usb after
--------------
  Device 0.2, Port 1, Speed 12 Mb/s, Product QEMU USB Tablet

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
This commit is contained in:
Alexandre Derumier 2013-02-22 11:39:14 +01:00 committed by Dietmar Maurer
parent 24f0d39a6c
commit 0ecf8463da
1 changed files with 2 additions and 8 deletions
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10
PVE/QemuServer.pm
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@ -2205,13 +2205,7 @@ sub config_to_command {
# enable absolute mouse coordinates (needed by vnc)
my $tablet = defined($conf->{tablet}) ? $conf->{tablet} : $defaults->{tablet};
if ($tablet) {
if ($use_usb2) {
push @$devices, '-device', 'usb-tablet,bus=ehci.0,port=6';
} else {
push @$devices, '-usbdevice', 'tablet';
}
}
push @$devices, '-device', 'usb-tablet,id=tablet,bus=uhci.0,port=1' if $tablet;
# host pci devices
for (my $i = 0; $i < $MAX_HOSTPCI_DEVICES; $i++) {
@ -2529,7 +2523,7 @@ sub vm_deviceplug {
return 1 if !check_running($vmid);
if ($deviceid eq 'tablet') {
my $devicefull = "usb-tablet,id=tablet,bus=ehci.0,port=6";
my $devicefull = "usb-tablet,id=tablet,bus=uhci.0,port=1";
qemu_deviceadd($vmid, $devicefull);
return 1;
}