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Hi,<br>
<br>
I am trying to use an nvidia card into virtual machine. My pci card
is listed with the lspci command on my VM but when i try to launch
my X windows, xorg said it can't find the device.<br>
<br>
I have try latest stable stable and beta drivers of nvidia
proprietary.<br>
<br>
lspci on node master give : <br>
<br>
lspci | grep -i nvi<br>
42:00.0 VGA compatible controller: NVIDIA Corporation G98 [GeForce
8400 GS] (rev a1)<br>
<br>
On my kvm vm config file i have this :<br>
<br>
cat /etc/pve/qemu-server/2667.conf<br>
bootdisk: ide0<br>
cores: 2<br>
<b>hostpci0: 42:00.0</b><br>
ide0: local:2667/vm-2667-disk-1.raw<br>
ide2: local:iso/CentOS-6.3-x86_64-bin-DVD1.iso,media=cdrom<br>
keyboard: fr<br>
memory: 6500<br>
name: map2667.eu.webraska.com<br>
net0: rtl8139=DE:8A:16:1C:56:AF,bridge=vmbr0<br>
ostype: l26<br>
sockets: 2<br>
vga: std<br>
<br>
On the node dmesg, i have this message :<br>
<br>
pci-stub 0000:42:00.0: restoring config space at offset 0xf (was
0x100, writing 0x10f)<br>
pci-stub 0000:42:00.0: restoring config space at offset 0xc (was
0x0, writing 0xd3800000)<br>
pci-stub 0000:42:00.0: restoring config space at offset 0x9 (was
0x1, writing 0x7c81)<br>
pci-stub 0000:42:00.0: restoring config space at offset 0x7 (was
0x4, writing 0xd0000004)<br>
pci-stub 0000:42:00.0: restoring config space at offset 0x5 (was
0xc, writing 0xc000000c)<br>
pci-stub 0000:42:00.0: restoring config space at offset 0x4 (was
0x0, writing 0xd2000000)<br>
pci-stub 0000:42:00.0: restoring config space at offset 0x3 (was
0x0, writing 0x10)<br>
pci-stub 0000:42:00.0: restoring config space at offset 0x1 (was
0x100000, writing 0x100007)<br>
pci-stub 0000:42:00.0: restoring config space at offset 0xf (was
0x100, writing 0x10f)<br>
pci-stub 0000:42:00.0: restoring config space at offset 0xc (was
0x0, writing 0xd3800000)<br>
pci-stub 0000:42:00.0: restoring config space at offset 0x9 (was
0x1, writing 0x7c81)<br>
pci-stub 0000:42:00.0: restoring config space at offset 0x7 (was
0x4, writing 0xd0000004)<br>
pci-stub 0000:42:00.0: restoring config space at offset 0x5 (was
0xc, writing 0xc000000c)<br>
pci-stub 0000:42:00.0: restoring config space at offset 0x4 (was
0x0, writing 0xd2000000)<br>
<br>
Into the kvm instance i have this :<br>
<br>
lspci | grep -i nvi<br>
00:10.0 VGA compatible controller: NVIDIA Corporation G98 [GeForce
8400 GS] (rev a1)<br>
<br>
And my device configuration into xorg.conf is :<br>
<br>
Section "Device"<br>
BusId "0:10:0"<br>
Identifier "Device0"<br>
Driver "nvidia"<br>
VendorName "NVIDIA Corporation"<br>
Option "IgnoreEDID" "true"<br>
#Option "ConnectedMonitor" "CRT"<br>
#Option "NoLogo" "true"<br>
#Option "UseEDID" "false"<br>
#Option "ConnectedMonitor" "DFP"<br>
Option "AllowEmptyInput" "On"<br>
EndSection<br>
<br>
And i have this error :<br>
<br>
1396.860]<br>
X.Org X Server 1.10.6<br>
Release Date: 2012-02-10<br>
[ 1396.860] X Protocol Version 11, Revision 0<br>
[ 1396.860] Build Operating System: c6b9 2.6.32-220.el6.x86_64<br>
[ 1396.860] Current Operating System: Linux map2667.eu.webraska.com
2.6.32-279.el6.x86_64 #1 SMP Fri Jun 22 12:19:21 UTC 2012 x86_64<br>
[ 1396.860] Kernel command line: ro
root=/dev/mapper/vg_map2667-lv_root rd_NO_LUKS
rd_LVM_LV=vg_map2667/lv_swap rd_NO_MD LANG=fr_FR.UTF-8
SYSFONT=latarcyrheb-sun16 crashkernel=129M@0M
rd_LVM_LV=vg_map2667/lv_ro<br>
ot KEYBOARDTYPE=pc KEYTABLE=fr-latin9 rd_NO_DM rhgb quiet<br>
[ 1396.860] Build Date: 22 June 2012 08:01:35PM<br>
[ 1396.860] Build ID: xorg-x11-server 1.10.6-1.el6.centos<br>
[ 1396.860] Current version of pixman: 0.18.4<br>
[ 1396.860] Before reporting problems, check
<a class="moz-txt-link-freetext" href="https://www.redhat.com/apps/support/">https://www.redhat.com/apps/support/</a><br>
to make sure that you have the latest version.<br>
[ 1396.860] Markers: (--) probed, (**) from config file, (==)
default setting,<br>
(++) from command line, (!!) notice, (II) informational,<br>
(WW) warning, (EE) error, (NI) not implemented, (??)
unknown.<br>
[ 1396.860] (==) Log file: "/var/log/Xorg.0.log", Time: Sun Aug 12
23:46:22 2012<br>
[ 1396.860] (==) Using config file: "/etc/X11/xorg.conf"<br>
[ 1396.860] (==) ServerLayout "Layout0"<br>
[ 1396.860] (**) |-->Screen "Screen0" (0)<br>
[ 1396.860] (**) | |-->Monitor "Monitor0"<br>
[ 1396.860] (**) | |-->Device "Device0"<br>
[ 1396.860] (**) |-->Input Device "Keyboard0"<br>
[ 1396.860] (**) |-->Input Device "Mouse0"<br>
[ 1396.860] (==) Automatically adding devices<br>
[ 1396.860] (==) Automatically enabling devices<br>
[ 1396.860] (**) FontPath set to:<br>
/usr/share/fonts/default/Type1,<br>
catalogue:/etc/X11/fontpath.d,<br>
built-ins<br>
[ 1396.860] (**) ModulePath set to
"/usr/lib64/xorg/modules/extensions/nvidia,/usr/lib64/xorg/modules"<br>
[ 1396.860] (WW) Hotplugging is on, devices using drivers 'kbd',
'mouse' or 'vmmouse' will be disabled.<br>
[ 1396.860] (WW) Disabling Keyboard0<br>
[ 1396.860] (WW) Disabling Mouse0<br>
[ 1396.860] (II) Loader magic: 0x7d51a0<br>
[ 1396.860] (II) Module ABI versions:<br>
[ 1396.860] X.Org ANSI C Emulation: 0.4<br>
[ 1396.860] X.Org Video Driver: 10.0<br>
[ 1396.860] X.Org XInput driver : 12.2<br>
[ 1396.860] X.Org Server Extension : 5.0<br>
[ 1396.862] (--) PCI: (0:0:2:0) 1013:00b8:1af4:1100 rev 0, Mem @
0xfc000000/33554432, 0xf3040000/4096, BIOS @ 0x????????/65536<br>
[ 1396.862] (--) PCI:*(0:0:16:0) 10de:06e4:10de:050f rev 161, Mem @
0xf2000000/16777216, 0xe0000000/268435456, 0xf0000000/33554432, I/O
@ 0x0000c100/128, BIOS @ 0x????????/131072<br>
[ 1396.862] (II) "extmod" will be loaded. This was enabled by
default and also specified in the config file.<br>
[ 1396.862] (II) "dbe" will be loaded. This was enabled by default
and also specified in the config file.<br>
[ 1396.862] (II) "glx" will be loaded. This was enabled by default
and also specified in the config file.<br>
[ 1396.862] (II) "record" will be loaded by default.<br>
[ 1396.862] (II) "dri" will be loaded by default.<br>
[ 1396.862] (II) "dri2" will be loaded by default.<br>
[ 1396.862] (II) LoadModule: "dbe"<br>
[ 1396.862] (II) Loading
/usr/lib64/xorg/modules/extensions/libdbe.so<br>
[ 1396.862] (II) Module dbe: vendor="X.Org Foundation"<br>
[ 1396.862] compiled for 1.10.6, module version = 1.0.0<br>
[ 1396.862] Module class: X.Org Server Extension<br>
[ 1396.862] ABI class: X.Org Server Extension, version 5.0<br>
[ 1396.862] (II) Loading extension DOUBLE-BUFFER<br>
[ 1396.862] (II) LoadModule: "extmod"<br>
[ 1396.863] (II) Loading
/usr/lib64/xorg/modules/extensions/libextmod.so<br>
[ 1396.863] (II) Module extmod: vendor="X.Org Foundation"<br>
[ 1396.863] compiled for 1.10.6, module version = 1.0.0<br>
[ 1396.863] Module class: X.Org Server Extension<br>
[ 1396.863] ABI class: X.Org Server Extension, version 5.0<br>
[ 1396.863] (II) Loading extension SELinux<br>
[ 1396.863] (II) Loading extension MIT-SCREEN-SAVER<br>
[ 1396.863] (II) Loading extension XFree86-VidModeExtension<br>
[ 1396.863] (II) Loading extension XFree86-DGA<br>
[ 1396.863] (II) Loading extension DPMS<br>
[ 1396.863] (II) Loading extension XVideo<br>
[ 1396.863] (II) Loading extension XVideo-MotionCompensation<br>
[ 1396.863] (II) Loading extension X-Resource<br>
[ 1396.863] (II) LoadModule: "glx"<br>
[ 1396.863] (II) Loading
/usr/lib64/xorg/modules/extensions/libglx.so<br>
[ 1396.873] (II) Module glx: vendor="NVIDIA Corporation"<br>
[ 1396.873] compiled for 4.0.2, module version = 1.0.0<br>
[ 1396.873] Module class: X.Org Server Extension<br>
[ 1396.873] (II) NVIDIA GLX Module 304.32 Thu Aug 2 19:03:23 PDT
2012<br>
[ 1396.873] (II) Loading extension GLX<br>
[ 1396.873] (II) LoadModule: "record"<br>
[ 1396.873] (II) Loading
/usr/lib64/xorg/modules/extensions/librecord.so<br>
[ 1396.873] (II) Module record: vendor="X.Org Foundation"<br>
[ 1396.873] compiled for 1.10.6, module version = 1.13.0<br>
[ 1396.873] Module class: X.Org Server Extension<br>
[ 1396.873] ABI class: X.Org Server Extension, version 5.0<br>
[ 1396.873] (II) Loading extension RECORD<br>
[ 1396.873] (II) LoadModule: "dri"<br>
[ 1396.873] (II) Loading
/usr/lib64/xorg/modules/extensions/libdri.so<br>
[ 1396.874] (II) Module dri: vendor="X.Org Foundation"<br>
[ 1396.874] compiled for 1.10.6, module version = 1.0.0<br>
[ 1396.874] ABI class: X.Org Server Extension, version 5.0<br>
[ 1396.874] (II) Loading extension XFree86-DRI<br>
[ 1396.874] (II) LoadModule: "dri2"<br>
[ 1396.874] (II) Loading
/usr/lib64/xorg/modules/extensions/libdri2.so<br>
[ 1396.874] (II) Module dri2: vendor="X.Org Foundation"<br>
[ 1396.874] compiled for 1.10.6, module version = 1.2.0<br>
[ 1396.874] ABI class: X.Org Server Extension, version 5.0<br>
[ 1396.874] (II) Loading extension DRI2<br>
[ 1396.874] (II) LoadModule: "nvidia"<br>
[ 1396.874] (II) Loading
/usr/lib64/xorg/modules/drivers/nvidia_drv.so<br>
[ 1396.874] (II) Module nvidia: vendor="NVIDIA Corporation"<br>
[ 1396.874] compiled for 4.0.2, module version = 1.0.0<br>
[ 1396.874] Module class: X.Org Video Driver<br>
[ 1396.875] (II) NVIDIA dlloader X Driver 304.32 Thu Aug 2
18:43:25 PDT 2012<br>
[ 1396.875] (II) NVIDIA Unified Driver for all Supported NVIDIA
GPUs<br>
[ 1396.875] (--) using VT number 2<br>
<br>
[ 1396.884] (EE) No devices detected.<br>
[ 1396.884]<br>
Fatal server error:<br>
[ 1396.884] no screens found<br>
[ 1396.884]<br>
Please consult the CentOS support<br>
at <a class="moz-txt-link-freetext" href="https://www.redhat.com/apps/support/">https://www.redhat.com/apps/support/</a><br>
<br>
<br>
<br>
FYI<br>
<br>
pveversion -v<br>
pve-manager: 2.1-13 (pve-manager/2.1/bdd3663d)<br>
running kernel: 2.6.32-12-pve<br>
proxmox-ve-2.6.32: 2.1-72<br>
pve-kernel-2.6.32-11-pve: 2.6.32-66<br>
pve-kernel-2.6.32-13-pve: 2.6.32-72<br>
pve-kernel-2.6.32-12-pve: 2.6.32-68<br>
lvm2: 2.02.95-1pve2<br>
clvm: 2.02.95-1pve2<br>
corosync-pve: 1.4.3-1<br>
openais-pve: 1.1.4-2<br>
libqb: 0.10.1-2<br>
redhat-cluster-pve: 3.1.92-2<br>
resource-agents-pve: 3.9.2-3<br>
fence-agents-pve: 3.1.8-1<br>
pve-cluster: 1.0-27<br>
qemu-server: 2.0-47<br>
pve-firmware: 1.0-17<br>
libpve-common-perl: 1.0-28<br>
libpve-access-control: 1.0-24<br>
libpve-storage-perl: 2.0-29<br>
vncterm: 1.0-2<br>
vzctl: 3.0.30-2pve5<br>
vzprocps: 2.0.11-2<br>
vzquota: 3.0.12-3<br>
pve-qemu-kvm: 1.1-6<br>
ksm-control-daemon: 1.1-1<br>
<br>
<br>
<br>
Do you have some information about pci passthrough about graphics
cards please or something to help me ?<br>
<br>
<br>
Regards,<br>
<br>
Charles Bijon<br>
<br>
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