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I have a laptop HP650 with Wi fi chip RT539a. I'm using OS ubuntu 12.04, but the wifi does not work on this OS. The forum ubuntu gave me a couple of tips on how to solve these issues. Here they are:

  • Download the linux driver (RT5390PCIe) from Ralink.

  • Extract it. The files will be extracted to 2010_1216_RT5390_LinuxSTA_V2.4.0.4_WiFiBTCombo_DPO folder.

  • Download all the patches except the x64_86 patch, assuming you have a 32-bit system, from opensuse website.

  • Copy the patches to the folder – 2010_1216_RT5390_LinuxSTA_V2.4.0.4_WiFiBTCombo_DPO
    Goto the folder.

  • Make the following change in /os/linux/config.mk file – HAS_ANTENNA_DIVERSITY_SUPPORT=y (originally was n)

    sudo su
    cp RT2860STA.dat RT5390STA.dat
    mkdir -p /etc/Wireless/RT5390STA
    cp RT5390STA.dat /etc/Wireless/RT5390STA
    make clean
    make <- i have problems
    make install
    modprobe rt5390sta
    exit

But at one stage when I run "make", I have a compiler error:

/home/hp650/rt/os/linux/../../common/cmm_asic.c: In function
‘AsicGetAutoAgcOffsetForTemperatureSensor’:
/home/hp650/rt/os/linux/../../common/cmm_asic.c:1233:28: warning:
assignment discards ‘const’ qualifier from pointer target type
[enabled by default]
/home/hp650/rt/os/linux/../../common/cmm_asic.c:1246:28: warning:
assignment discards ‘const’ qualifier from pointer target type
[enabled by default]
  CC [M]  /home/hp650/rt/os/linux/../../common/cmm_cmd.o
  CC [M]  /home/hp650/rt/os/linux/../../chips/rtmp_chip.o
/home/hp650/rt/os/linux/../../chips/rtmp_chip.c: In function
‘HWAntennaDiversityEnable’:
/home/hp650/rt/os/linux/../../chips/rtmp_chip.c:2010:2: error: ‘regs’
undeclared (first use in this function)
/home/hp650/rt/os/linux/../../chips/rtmp_chip.c:2010:2: note: each
undeclared identifier is reported only once for each function it
appears in
make[2]: *** [/home/hp650/rt/os/linux/../../chips/rtmp_chip.o] Error 1
make[1]: *** [_module_/home/hp650/rt/os/linux] Error 2
make[1]: Leaving directory `/usr/src/linux-headers-3.2.0-29-generic-pae'
make: *** [LINUX] Error 2

Someone can help me in this matter?

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3 Answers 3

I suspect you'll have better luck with a newer version of RT5390: https://dl.dropbox.com/u/58267392/2011_1007_RT5390_RT5392_Linux_STA_V2.5.0.3_DPO.zip

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I own an HP650 which came with pre-installed SUSE Linux Enterprise Novell.

The wireless card on this laptop is the Ralink 539a. The driver/module for this wlan card loaded by the kernel is the rt2800pci. The problem of course is that by default they do not work or if they work its unstable and practically unusable.

After reading many threads and following a lot of different lines to build the 2011_1007_RT5390_RT5392_Linux_STA_V2.5.0.3_DPO the result was never successful failing either at the build with make returning an error for Antenna being changed to y for yes or the driver not starting the wlan0 interface if the Antenna switch remains n for off.

Later I found a bug report and exchange specifically for the Ralink 539a where the solution to the problem was finally found:

  1. Download latest Compat-Wireless drivers from linuxwireless.org
  2. Unpack to a directorv
  3. cd to directory
  4. sudo make
  5. sudo make install
  6. reboot your computer
  7. make sure the wireless card light/led is on by using the wireless on/off button....

That did it for me.

A note I also read is that any time the kernel or drivers are updated the old rt2800pci driver/module gets unpacked and thus the wireless gets back to not working. So the same procedure of make and make install to overwrite with the compat.wireless drivers that work is to be done.

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If anyone has this same problem for later Ubuntu versions and kernel version 3.8 and above, I made a simple fix for it a while ago. I tested it on Ubuntu 14.04:

This package contains driver, patch and full instructions for both installation and recompiling the driver after each kernel upgrade.

https://github.com/agerwick/RT28XX-RT539X-Linux-driver

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