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Ticket Resolution Summary Owner Reporter
#10566 obsolete Logitech QuickCam Express WebCam not working in Windows XP Guest VB_FerchogtX
Description

Hello people.

While trying to install this exact webcam, Windows XP SP3 Guest cannot get image from it, just a black box, installing v8.4.8 of Logitech software doesn't make it any better...

Tried with and without guest additions installed, reinstalled both Guest and Host USB drivers, no result. I just could get a BSOD once while uninstalling the webcam in guest and after that proceding with disconnection (using the menu in VirtualBox) to return control to host, then BSOD.

This device is USB 1.1 compliant (as far as I remember, it's a 2000 device, pretty old), and also, Host gets a "Bandwith exceeded" mesage for USB, the only thing I got connected is the webcam and a USB keyboard...

My host Data: Windows 7 x64 Home Premium 4 GB RAM DD2 667 Mhz ATI Radeon HD 4350 512 MB Discrete VGA 160 GB SATA II Maxtor Diamond Max 10 HDD 7200 RPM

Trying to connect a Logitech QuickCam Express using 8.4.8 drivers from Logitech and without the drivers...

Guest: Windows XP SP3 512 MB RAM 64 MB Video 2D & 3D Accel Enabled Bridged Networking (Default Networking device) 2 Shared Folders (Withing Shared folders in VirtualBox) Used A USB Filter for the camera so it is captured averytime I power on the VM, Using USB 2.0 options Installed the latest Expansion Pack for VirtualBox Everything else at default values for XP template

I attach my dump file when I got a BSOD in my host OS, may help you...

It is known that VBox still has issues with webcams, isn't it?

Thanks in advance for your reading.

See ya!!! :D

#10568 obsolete Windows 7 Pro rebooting unexpectedly Bugman
Description

I have a Windows 7 Pro 32-bit guest installed on a Windows 7 Pro 64-bit host & 'sometimes' when I click the "Save" button or on a hyperlink in Excel that accesses a file on a shared drive that's physically on the same system (but not on the same drive) as the Windows 7 Pro 32-bit VM it reboots the VM. I have 2 W7P 32-bit VM systems & they both do the same thing. I have a Window XP system & it does not display this behavior.

When I say "sometimes", I mean that I can click on the "Save" button or on hyperlinks in the same file 10 times & they'll work fine & then the 11th time it will reboot. "Sometimes" I can click on the same hyperlink one time & reboot. I just never know. This behavior ALWAYS happens within 15 clicks.

#10572 obsolete readdir fail on a SharedFolder from linux guest and Win7 host vejmarie
Description

Hi,

I am running VB 4.1.8 on a Windows 7 system (latest available patch running from Microsoft). The linux guest is running ubuntu server with kernel v 3.0.0-19. I am mount a vbox shared folder called Multimedia which contain videos and images. The folder is properly mounted and I can read file through ls and other shell command.

I wanted to use Mediatomb DLNA application on top of this directory, but the application fail to read properly directory content. A simple readdir in the home directory where the mount point is created is not reporting the mount directory as a dirent, and the application did not detect it at all.

The file permission is also strange, as I can't change them.

drwxrwxrwx 1 www-data www-data 8192 2012-05-16 22:55 Multimedia

is the result of a ls on the mount point.

drwxr-xr-x 8 www-data www-data 4096 2012-05-16 22:55 .
drwxrwxrwx 1 www-data www-data 8192 2012-05-16 22:55 Multimedia
drwxr-xr-x 5 www-data www-data 4096 2012-03-23 19:48 .
drwxr-xr-x 2 www-data www-data 4096 2012-03-21 18:17 Videos
drwxrwx--- 4 www-data www-data 4096 2012-03-13 10:42 ..

is the full ls -lta. And the result of the readdir loop following an opendir and closedir is reporting:

.
..
Videos

which are standard linux directories.

The mount command is

mount -t vboxsf -o uid=33,gid=33 $shared_folder /usr/share/wordpress/wp-content/uploads/host_$magic/$shared_folder

from a standard bash script.

When I am running the ls -lt command I got a green backlight into my shell like if bash was reporting the directory as a special one.

root@webhost:/usr/share/wordpress/wp-content/uploads/host_540927936# uname -a
Linux xxxxx.blog.quietty.com 3.0.0-19-generic #33-Ubuntu SMP Thu Apr 19 19:05:57 UTC 2012 i686 athlon i386 GNU/Linux

root@webhost:/usr/share/wordpress/wp-content/uploads/host_540927936# df
Filesystem           1K-blocks      Used Available Use% Mounted on
/dev/sda1              7739864   5576972   1769728  76% /
udev                    247144         4    247140   1% /dev
tmpfs                   101664       332    101332   1% /run
none                      5120         0      5120   0% /run/lock
none                    254156         0    254156   0% /run/shm
Multimedia           488383484 212423392 275960092  44% /usr/share/wordpress/wp-content/uploads/host_540927936/Multimedia
Photos               488383484 212423392 275960092  44% /media/Photos
/dev/loop0              954824     77908    828412   9% /media/Photos.img
none                    954824     77908    828412   9% /usr/share/wordpress/wp-content/uploads/host_540927936/Photos

From Mediatomb source code

dir = opendir(path.c_str());
    if (! dir)
    {
        throw _Exception(_("could not list directory ") +
                        path + " : " + strerror(errno));
    }

    while ((dent = readdir(dir)) != NULL)
    {
        char *name = dent->d_name;
        log_debug("Looking for directory:%s\n",dent->d_name);

The Looking for directory display call never display the Multimedia directory.

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