VirtualBox

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Ticket Resolution Summary Owner Reporter
#15841 fixed VirtualBox on Windows Host / Ubuntu 16.04 LTS guest crash with Alt Gr escaped keys. sharp_pixel
Description

After typing 5 or 6 'Alt Gr' escaped characters in the Linux Guest, VirtualBox crashes.

I have a french (AZERTY) keyboard and I use 'Alt Gr' all the time for '[', '|', '@', ']', '{' and '}' characters.

It is thus impossible to program anything in the guest under those circumstances.

Host is Windows 10 1607 14393.51 64-bit French. Guest is Ubuntu 16.04 LTS 64-bit.

#15837 fixed Guest application window resizing behaves inconsistently while in seamless mode -> believed fixed in releases higher than 5.1.10 thoms
Description

Since VirtualBox 5.1.2 and including 5.1.4 (possibly also 5.1.0 -- did not test), attempting to resize a guest application window (browser or other app) results in unexpected resizing behavior when in seamless mode. Specifically, attempts to expand the application window (make wider or longer) will quickly lose pointer focus while dragging the window border frame unless the drag is performed very slowly. Conversely, attempts to shrink the same app window (make narrower or shorter) behave as expected, with the pointer maintaining focus during the entire drag operation. This behavior occurs only in seamless mode; resize operations in all other display modes behave as expected.

This issue appears to be independent of the installed guest additions version. The problem is reproducible using using VirtualBox 5.1.2 and 5.1.4 with GA 5.0.16, 5.1.2, 5.1.4. Problem occurs with 64-bit Linux and Windows (7 & 10) guests. Host platforms include fully updated 64-bit CentOS 6 hosts on Intel (Core i5/i7 Sandy Bridge thru Haswell), all using Intel on-chip GPUs and X.Org X11 Intel video driver (2.99.917-0.4.20151111). X.Org server 1.17.4-9.5.

#15835 fixed UEFI NVRAM seems to broken henrich
Description

It seems that VirtualBox's UEFI is broken. https://www.virtualbox.org/manual/ch03.html#efi says "VirtualBox includes experimental support for the Extensible Firmware Interface (EFI)", still true?

Reproducible step are below.

Install guest Linux OS (e.g. CentOS7) and check UEFI variables.

BootCurrent: 0001 BootOrder: 0003,0000,0001,0002 Boot0000* EFI DVD/CDROM ACPI(a0341d0,0)PCI(1,1)ATAPI(1,0,0) Boot0001* EFI Hard Drive ACPI(a0341d0,0)PCI(d,0)SATA(0,0,0) Boot0002* EFI Internal Shell MM(b,2fc4f000,2ffbefff)FvFile(7c04a583-9e3e-4f1c-ad65-e05268d0b4d1) Boot0003* CentOS Linux HD(1,800,64000,76b13713-188a-48c5-967c-79db0c17d3ef)File(\EFI\centos\shim.efi)

Somehow prefer Boot0001 to 0003. Anyway, then reboot guest OS.

BootCurrent: 0003 BootOrder: 0003,0000,0001,0002 Boot0000* EFI DVD/CDROM ACPI(a0341d0,0)PCI(1,1)ATAPI(1,0,0) Boot0001* EFI Hard Drive ACPI(a0341d0,0)PCI(d,0)SATA(0,0,0) Boot0002* EFI Internal Shell MM(b,2fc4f000,2ffbefff)FvFile(7c04a583-9e3e-4f1c-ad65-e05268d0b4d1) Boot0003* CentOS Linux HD(1,800,64000,76b13713-188a-48c5-967c-79db0c17d3ef)File(\EFI\centos\shim.efi)

Okay 0003 is picked up. Remove /boot/efi/EFI/BOOT, reboot again, and it falls into UEFI shell.

BootCurrent: 0002 BootOrder: 0000,0001,0002 Boot0000* EFI DVD/CDROM ACPI(a0341d0,0)PCI(1,1)ATAPI(1,0,0) Boot0001* EFI Hard Drive ACPI(a0341d0,0)PCI(d,0)SATA(0,0,0) Boot0002* EFI Internal Shell MM(b,2fc4f000,2ffbefff)FvFile(7c04a583-9e3e-4f1c-ad65-e05268d0b4d1)

No entry for Boot0003 :-(

RHEL/CentOS/Fedora/openSUSE install EFI files to /boot/efi/EFI/BOOT (it violates UEFI spec), so it hides this problem. However, Debian/Ubuntu don't do so.

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