Public bug reported:
Hello,
On Intel Corporation Centrino Ultimate-N 6300 who use iwlwifi, the Wifi goes
approximately (in my home) to 15MB/s in up and down on Windows 7, but it goes
only to 5 - 6MB/s down, and 1 - 3MB/s up on Linux.
Before Ubuntu 11.04 → It was slow.
After Ubuntu 11.04 → It was slow.
On Ubuntu 11.04 (Only for test): The down speed is approximately 11MB/s
and the up speed is approximately: 6 - 8MB/s
The driver contain a regression for speed performance.
Currently I use Ubuntu 14.04 LTS with Linux 3.18.1 (Vivid package) but the
speed is already slow.
The range of the card is reduced, and I take sometimes 2 - 5min to discover a
network.
Connection/disconnection to an other network can make a bug were the
fastest way to change network is to disable/enable the card (if it
works), or reboot the computer.
It make this card absolutely not reliable because of the driver on
Linux.
** Affects: linux-firmware (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1471794
Title:
Wifi slow on Intel Corporation Centrino Ultimate-N 6300
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