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
Status in linux-firmware package in Ubuntu:
New
Bug description:
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.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux-firmware/+bug/1471794/+subscriptions
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