virtualbox.org

Hi to all!

I have several Gentoo Linux boxes with VirtualBox. The thing is that only in one of them (Intel Core 2 Quad Q9400, 8GB RAM, SSD, NVIDIA GeForce GT710) a guest Windows 10 April 2018 vm is very slow and buggy (sometimes it even freezes), while in the other machines (Intel Core i3 550, 8 GB RAM, SSD, Intel graphics) it runs smoothly.

I see these errors in the logs (more in the attachment):

00:00:20.417447 HDA: Codec reset
00:00:20.417489 HDA: Reset
00:00:20.449485 HDA: Codec reset
00:00:20.449525 HDA: Reset
00:00:20.573783 OHCI: Software reset
00:00:20.573975 OHCI: USB Reset
00:00:20.626684 OHCI: USB Operational
00:00:20.846849 EHCI: Hardware reset
00:00:20.847304 EHCI: USB Operational
00:00:21.216834 HDA: Codec reset
00:00:24.636738 EHCI: USB Suspended
00:00:29.138170 OHCI: USB Suspended
...
00:11:12.706153 AHCI#0: Port 0 reset
00:11:12.708228 VD#0: Cancelling all active requests
# Here it froze
00:14:37.366541 TM: Giving up catch-up attempt at a 60 004 232 328 ns lag; new total: 60 004 232 328 ns

What could it be?

Thanks in advance!

None of those "errors" are errors, they are just progress reports.

VirtualBox VM 5.2.18_Gentoo r123745 linux.amd64 (Aug 16 2018 05:24:32) release log
...
00:00:00.472029 Oracle VM VirtualBox Extension Pack (Version: 5.2.18 r124319; VRDE Module: VBoxVRDP)

You are attempting to use the official VirtualBox extension pack on host software which is not the official VirtualBox release. Try again with the official software and then we can discuss it further. Alternatively, look for support from wherever you got the Gentoo fork from.