The user interface freezes in hello system 0.7.0 on an acer aspire v3-571g laptop.

[bus84]

The graphical environment freezes when the Internet is connected in hello system 0.7.0 on an Acer Aspire v3-571g laptop. Without a connected network cable, the system works fine, there was no such problem in the hello system 0.5.0 version.It also freezes when connected to a network via wifi.

[probonopd]

Can you confirm this is the hardware in your computer?

PCI 14e4:16b5:1025:0647 Broadcom NetLink BCM57785 Gigabit Ethernet PCIe 
PCI 14e4:4359:105b:e04b Broadcom BCM43228 802.11a/b/g/n

[bus84]

The hardware of the network adapters on this laptop
Broadcom NetLink BCM57785 PCI-E Gigabit Ethernet Controller PCI
Atheros AR5BWB222 Wireless Network Adapter PCI

[probonopd]

Possibly related:

• Macs with BCM57765 Ethernet Controller: System unresponsive with network cable plugged in ISO#355
• https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=260881