Comment 25 for bug 1112751

I have the same problem. eth0 works fine with DHCP, wlan0 (RT5390) does not work. If I put static IP information and do not use DHCP wlan0 works just fine, so it does not seem to be a driver problem. I also tried the proprietary drivers, but that did not change anything. If you need further information about my machine please contact me.

lshw with the current manual IPv4 settings on wlan0:

  *-network
       description: Wireless interface
       product: RT5390 Wireless 802.11n 1T/1R PCIe
       vendor: Ralink corp.
       physical id: 0
       bus info: pci@0000:02:00.0
       logical name: wlan0
       version: 00
       serial: 60:d8:19:73:09:9c
       width: 32 bits
       clock: 33MHz
       capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
       configuration: broadcast=yes driver=rt2800pci driverversion=3.11.0-14-generic firmware=0.34 ip=192.168.1.10 latency=0 link=yes multicast=yes wireless=IEEE 802.11bgn
       resources: irq:45 memory:c2500000-c250ffff
  *-network
       description: Ethernet interface
       product: RTL8101E/RTL8102E PCI Express Fast Ethernet controller
       vendor: Realtek Semiconductor Co., Ltd.
       physical id: 0
       bus info: pci@0000:03:00.0
       logical name: eth0
       version: 05
       serial: ec:9a:74:45:d7:25
       size: 10Mbit/s
       capacity: 100Mbit/s
       width: 64 bits
       clock: 33MHz
       capabilities: pm msi pciexpress msix vpd bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd autonegotiation
       configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=half firmware=rtl_nic/rtl8105e-1.fw latency=0 link=no multicast=yes port=MII speed=10Mbit/s
       resources: irq:41 ioport:3000(size=256) memory:c0404000-c0404fff memory:c0400000-c0403fff