[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] RE: [Xen-users] VNC Console Hangs
How about your /etc/X11/xorg.conf file ? What's in it ? -----Original Message----- From: Chris [mailto:cjdl01@xxxxxxxxxxxxxxxxxx] Sent: 13 August 2009 16:47 To: Munoz, Nicolas Cc: xen-users@xxxxxxxxxxxxxxxxxxx Subject: RE: [Xen-users] VNC Console Hangs vnc=1 only seems to work on my hvm domUs -- not my linux native domUs. I think this is because the linux machines use the framebuffer, and the others do not. so, the line: vfb = [ 'type=vnc,vncdisplay=2' ] is supposed to take care of this. Without this line, the vncserver never starts Changing vnc=X doesn't seem to make any difference with the paravirtualized linux boxes. So... it seems to me this is an fb thing... Booting to non-virutalized linux boxes, you can see that this is where the monitor makes the switch from a non-fb to a fb console. I cannot find any documentation on this anywhere on this... I've been trying to pass kernel params regarding fb to the the domu using the "extra=" directive, like "extra='vga=791'" or "extra='nofb'"... they just seem ignored... Help? Quoting "Munoz, Nicolas" <nicolas.munoz@xxxxxx>: > Wait a minute, I just noticed one strange thing... > > Why is your > > vnc=1 > > Line commented? You need to uncomment it > > -----Original Message----- > From: Chris [mailto:cjdl01@xxxxxxxxxxxxxxxxxx] > Sent: 13 August 2009 16:12 > To: Munoz, Nicolas > Cc: xen-users@xxxxxxxxxxxxxxxxxxx > Subject: RE: [Xen-users] VNC Console Hangs > > Nicolas, > > Thanks for the reply, but that isn't working. It gives me a big black > screen with a flashing cursor in the upper left. The screen is > likewise not responsive to keyboard input. > > I did notice the /dev/xvc* does not exist on either the domu or the > dom0. I tried using xenconsole (/dev/xenconsole does exist in the > domu)... but I get the same thing. > > Any other Ideas? > > Thanks. > > > Quoting "Munoz, Nicolas" <nicolas.munoz@xxxxxx>: > >> Hi, >> >> Try to add the >> >> extra='console=xvc0' >> >> to your cfg file >> >> -----Original Message----- >> From: xen-users-bounces@xxxxxxxxxxxxxxxxxxx >> [mailto:xen-users-bounces@xxxxxxxxxxxxxxxxxxx] On Behalf Of Chris >> Sent: 13 August 2009 14:53 >> To: xen-users@xxxxxxxxxxxxxxxxxxx >> Subject: [Xen-users] VNC Console Hangs >> >> Hi, >> >> I am running Xen on Debian Lenny. I am having a very strange issue >> regarding VNC. >> >> I am able to connect to VNC just fine -- but as the paravirtualized >> machine boots, it stops at "lo: Disabled Privacy Extensions", and >> appears to hang there. The console will accept no keyboard input. >> >> However... >> >> The strange part is that "xm console" still works for this domu... >> when I log in, I see that the domu has booted just fine! Everything >> works, including networking. I need vnc to work on this this domu. >> (btw- vnc works flawlessly with an hvm openbsd domu on the same >> machine). >> >> Here is a screenshot of what I see: >> http://sciotech.com/xen_vnc_problem.png >> >> Below is my cfg for this domu, and the output from my log file. >> Please note that the commented lines in my cfg are things I have to >> toggled to try and fix this -- none worked. >> >> Thank you for your help. >> >> >> --------------------------------------------------------------------------- >> cfg: >> kernel = '/boot/vmlinuz-2.6.26-1-xen-amd64' >> ramdisk = '/boot/initrd.img-2.6.26-1-xen-amd64' >> memory = '1536' >> root = '/dev/xvda2 ro' >> disk = [ >> 'phy:/dev/vg/mylenny_swap,xvda1,w', >> 'phy:/dev/vg/mylenny_slash,xvda2,w', >> 'phy:/dev/vg/mylenny_home,xvda3,w', >> ] >> name = 'mylennydomu' >> dhcp = 'dhcp' >> vif = [ 'mac=00:17:3F:2F:F7:34' ] >> >> on_poweroff = 'destroy' >> on_reboot = 'restart' >> on_crash = 'restart' >> >> vfb = [ 'type=vnc,vncdisplay=2' ] >> #sdl=0 >> #vnc=1 >> #vnclisten='0.0.0.0' >> #vncconsole=1 >> #vncdisplay=0 >> #vncpasswd='' >> #stdvga=0 >> #serial='pty' >> #usbdevice='tablet' >> ##localtime=1 >> #audio=0 >> #ne2000=1 >> >> ---------------------------------------------------- >> qemu-dm-52.log: >> Change xvda to look like hda >> Change xvda to look like hda >> Change xvda to look like hda >> Watching /local/domain/0/device-model/52/logdirty/next-active >> Watching /local/domain/0/device-model/52/command >> shift keysym 003e keycode 86 >> shift keysym 00a6 keycode 86 >> keypad keysym ffae keycode 83 >> keypad keysym ffac keycode 83 >> keypad keysym ffb0 keycode 82 >> keypad keysym ffb1 keycode 79 >> keypad keysym ffb2 keycode 80 >> keypad keysym ffb3 keycode 81 >> keypad keysym ffb4 keycode 75 >> keypad keysym ffb5 keycode 76 >> keypad keysym ffb6 keycode 77 >> keypad keysym ffb7 keycode 71 >> keypad keysym ffb8 keycode 72 >> keypad keysym ffb9 keycode 73 >> shift keysym 0021 keycode 2 >> shift keysym 0040 keycode 3 >> shift keysym 0023 keycode 4 >> shift keysym 0024 keycode 5 >> shift keysym 0025 keycode 6 >> shift keysym 005e keycode 7 >> shift keysym 0026 keycode 8 >> shift keysym 002a keycode 9 >> shift keysym 0028 keycode 10 >> shift keysym 0029 keycode 11 >> shift keysym 005f keycode 12 >> shift keysym 002b keycode 13 >> shift keysym 007b keycode 26 >> shift keysym 007d keycode 27 >> shift keysym 003a keycode 39 >> shift keysym 0022 keycode 40 >> shift keysym 007e keycode 41 >> shift keysym 007c keycode 43 >> shift keysym 003c keycode 51 >> shift keysym 003e keycode 52 >> shift keysym 003f keycode 53 >> xs_read(): vncpasswd get error. >> /vm/82b1f664-096e-56fe-fea0-a1b625600960/vncpasswd. >> char device redirected to /dev/pts/1 >> Console: prepared domain, waiting for ringref at >> /local/domain/52/console or /local/domain/52/serial/0 >> FB: Waiting for KBD backend creation >> Doing backend watch on /local/domain/0/backend/vkbd/52/0 >> FB: Waiting for FB backend creation >> Doing backend watch on /local/domain/0/backend/vfb/52/0 >> Console: got watch >> Console: failed to find ring-ref/port yet >> FB: Waiting for KBD frontend initialization >> Doing frontend watch on /local/domain/52/device/vkbd/0 >> Console: got watch >> Console: failed to find ring-ref/port yet >> FB: Carry on waiting >> Console: got watch >> Console: got ring-ref 1078749 port 2 >> Console: connected to guest frontend >> FB: Carry on waiting >> FB: Waiting for FB frontend initialization >> Doing frontend watch on /local/domain/52/device/vfb/0 >> Framebuffer 800x600x32 stride 3200 >> Framebuffer depth 32 width 800 height 600 line 3200 >> FB: Waiting for KBD frontend connection >> Doing frontend watch on /local/domain/52/device/vkbd/0 >> FB: Carry on waiting >> FB: Carry on waiting >> FB: Carry on waiting >> Xen Framebuffer registered >> ----------------------------------------------------------- >> >> >> >> _______________________________________________ >> Xen-users mailing list >> Xen-users@xxxxxxxxxxxxxxxxxxx >> http://lists.xensource.com/xen-users >> > > > _______________________________________________ Xen-users mailing list Xen-users@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-users
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