Problems with my Intel Wifi 5100 on Linux

I've really had it with this laptop of mine. It was OK at its time, but now it's long time due. I'm getting a new system in a couple of months from now. I've really missed having a desktop computer these last few years.

But anyway... my Kubuntu 13.10 x86_64, or my wifi controller, or both, suddenly decided to make wifi networking impossible, all of a sudden. The wifi controller in question is an Intel 5100. The funny thing is that it appears that I do have the right firmware for it.

alex@asus:~$ lspci | grep Net
06:00.0 Network controller: Intel Corporation WiFi Link 5100
alex@asus:~$ modinfo iwlwifi | grep ^firmware
firmware: iwlwifi-100-5.ucode
firmware: iwlwifi-1000-5.ucode
firmware: iwlwifi-135-6.ucode
firmware: iwlwifi-105-6.ucode
firmware: iwlwifi-2030-6.ucode
firmware: iwlwifi-2000-6.ucode
firmware: iwlwifi-5150-2.ucode
firmware: iwlwifi-5000-5.ucode
firmware: iwlwifi-6000g2b-6.ucode
firmware: iwlwifi-6000g2a-5.ucode
firmware: iwlwifi-6050-5.ucode
firmware: iwlwifi-6000-4.ucode
firmware: iwlwifi-3160-7.ucode
firmware: iwlwifi-7260-7.ucode

After some very frustrating research, I found a fix:

alex@asus:~$ sudo echo "options iwlwifi 11n_disable=1" >> /etc/modprobe.d/iwlwifi.conf

and a reboot did the trick for me.

Shockwave content on Linux

Suppose you have the misfortune of having to access a page which only provides its interactive content in Shockwave, not Flash or Java. A stupid, ugly and slow leftover of old Macromedia (just before they released Shockwave Flash) that should not be supported anymore, anywhere, in my opinion.

Migrating from KMail to Evolution

I've decided to give Gnome one more go (I've been a KDE user so far) so I installed Ubuntu 9.04 on my laptop. What's more is that I decided to use only GTK applications, nothing Qt whatsoever. At least for a while, to see how it goes : )

So far, nothing but confusion. What was notable though was the painful migration of my e-mails from KMail to Evolution.

Triple boot pain

Today I went at a friend's place to help him set up a triple boot system. The PC is brand new and bleeding edge (it will be used primarily as a gaming device), but the guy was still curious about Linux. So I told him about Linux in general and offered to install Ubuntu. He agreed and we went on with the partitioning scheme.


The HDD had 500 GB and we agreed to set up the partitions as follows:

* primary partition - 50 GB - Vista Business x64
* primary partition - 50 GB - XP Professional x64
* primary partition - 25 GB - Kubuntu 8.04
* extended partition - ~375 GB
- 4 GB - Linux swap
- the rest - big storage partition

OK, so when all this was settled, I started the Vista install. It went OK, no troubles whatsoever. Then came Kubuntu - all went fine. I used GRUB in order to be able to choose between the two operation systems.