id	summary	reporter	owner	description	type	status	component	version	resolution	keywords	cc	guest	host
13341	Chipset and problems	PepeN		"Host  - Windows 2003 Std (32 bit)
Guest - Oracle Linux 6.5 (64 bit)

VirtualBox-4.3.14-95030-Win and VirtualBox-4.3.15-95713

If Chipset set to '''PIIX3''':[[br]]

The network is working properly.

# cat /proc/cpuinfo 
> processor	: 0[[br]]
> vendor_id	: GenuineIntel[[br]]
> cpu family	: 6[[br]]
> model		: 23[[br]]
> model name	: Intel(R) Xeon(R) CPU L5420  @ 2.50GHz[[br]]
> stepping	: 6[[br]]
> microcode	: 0x60b[[br]]
>> cpu MHz	: 0.000[[br]]
> cache size	: 6144 KB[[br]]
> physical id	: 0[[br]]
> siblings	: 4[[br]]
> core id		: 0[[br]]
> cpu cores	: 4[[br]]
> apicid		: 0[[br]]
> initial apicid	: 0[[br]]
> fpu		: yes[[br]]
> fpu_exception	: yes[[br]]
> cpuid level	: 5[[br]]
> wp		: yes[[br]]
> flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx lm constant_tsc rep_good nopl pni ssse3 lahf_lm[[br]]
> bogomips	: 4571.13[[br]]
> clflush size	: 64[[br]]
> cache_alignment	: 64[[br]]
> address sizes	: 38 bits physical, 48 bits virtual[[br]]
> power management:[[br]]

[[br]]
[[br]]
If Chipset set to '''ICH9''':[[br]]

# cat /proc/cpuinfo[[br]]
...[[br]]
cpu MHz  : '''2394.048'''[[br]]
...[[br]]

Network interface not work (on guest network interface is up, but there is no network traffic)[[br]]
eth0 - RX bytes:0 (0.0 b)  TX bytes:0 (0.0 b)"	defect	new	other	VirtualBox 4.3.14				Linux	Windows