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Ticket Resolution Summary Owner Reporter
#2434 obsolete Changing the resolution of host shifts the full screen image of the guest Tej A. Shah
Description

Steps to recreate:

  1. Launch a VirtualBox guest with the addons enabled.
  1. Make the guest full screen and also the guest's resolution should be the same as the host.
  1. Launch an application on the host machine that changes the screen resolution on the host (so it changes the host's screen resolution). You must be able to do this without exiting full screen from Virtualbox. I encountered this problem by having this application launched remotely. Also, this application made the screen resolution lower than it was previously.
  1. After this application is done, it will put the screen resolution back as it used to be. Then, VirtualBox will show up but shifted to the bottom right a good number of pixels (making a black blank area). The work around is to hit "Host+F" twice which will allow Virtualbox to properly put the full screen where it should be.

Other potentially useful information:

  • Running WinXP as host, guest is CentOS 4.7
  • The app that is causing this issue is an OpenGL app
  • Running on a Geforce 7800 with latest driver
  • Happens every time

Feel free to ask for more information.

#2435 invalid VRDPAUTH external on ubuntu hardy host -> Fixed in 2.1.2 Samuel Monsarrat
Description

VirtualBox 2.0.2.

I am unable to get the standard external vrdp authentication working on Ubuntu 8.04.

In the VB logs I get:

00:00:44.533 VRDP: Logon: kelisport06 (192.168.1.10) build 2600. User: [sam] Domain: [] Screen: 0
00:00:44.534 VRDPAUTH: User: [sam]. Domain: []. Authentication type: [External]
00:00:44.535 VRDPAUTH: ConsoleVRDPServer::Authenticate: loading external authentication library'VRDPAuth'
00:00:44.535 VRDPAUTH: Could not resolve import 'VRDPAuth2'. Error code: VERR_SYMBOL_NOT_FOUND
00:00:44.535 VRDPAUTH: Using entry point 'VRDPAuth'.
00:00:44.584 VRDPAUTH: external authentication module returned 'access denied'
00:00:44.584 VRDPAUTH: Access denied.

I exported:

export VRDP_AUTH_DEBUG_FILENAME=/tmp/vbox_auth.log

And tried again, /tmp/vbox_auth.log gave me:

u[sam], d[], p[8]
vrdpauth_pam_init: dlopen libpam.so failed
vrdpauth_pam_init failed 4

This looks like VRDPAuth.so is linking to a non existent lib, indeed on hardy /lib/libpam.so does NOT exist, only /lib/libpam.so.0, I then did :

$ sudo ln -s /lib/libpam.so.0 /lib/libpam.so

And tried again, this time /tmp/vbox_auth.log gave me:

u[sam], d[], p[8]
init ok
Using PAM service: login
start ok
conv: num 1 u[sam] p[8]
conv: 0 returning password [8]
auth ok
pam_acct_mgmt failed 9. Authentication service cannot retrieve authentication info
vrdpauth_pam_close completed

This is where I get stuck. it seems that VRDPAuth.so is NOT compatible with PAM on ubuntu 8.08 What is happening?

#2436 obsolete Microsoft Windows Small Business Server 2003 install hangs Szabo Robert
Description

Hi, During Microsoft Windows Small Business Server 2003 installation -when windows installer reports 13 minutes left (registering components phase) - than VirtualBox send two line in the log: 00:14:29.112 PIT: mode=2 count=0x4ad (1197) - 996.81 Hz (ch=0) 00:14:29.186 PIT: mode=2 count=0x2ead (11949) - 99.85 Hz (ch=0)

and the installation seems to hang up. The windows installer doesn't report any error, even not recognise the problem, but the remaining time sign not decreased...

I tried with different disk and memory settings, but install never went over the '13 minuts left state'.

Regards, Robert

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