I gave up. I bought a new intel n-draft wifi PCIE Module for 12EUR and replaced my 3945.
Regards olli -----Original Message----- From: Radosław Piliszek <radzio.c...@gmail.com> Sender: boun...@canonical.com Date: Mon, 27 Dec 2010 10:32:22 To: <sorg.oli...@gmail.com> Reply-To: Bug 621265 <621...@bugs.launchpad.net> Subject: [Bug 621265] Re: Slow Wireless Connection in Intel 3945abg I started by fixing Windows. Seems it was using a buggy driver. Now it has proper speeds (around 3MBytes/s). So there is now a base for comparison. I will test reverting the 1st and then 2nd commit again, taking into account that "speed decrease isn't always instant" - I just experienced it. Launched Kubuntu 10.10 and whoa, it's OK, I went out and after coming back - what the... (speed around 3 Mbit/s not MBytes/s) My notebook isn't a speed daemon - recompilation takes a lot of time. I'll post results today - I hope. -- You received this bug notification because you are a direct subscriber of the bug. https://bugs.launchpad.net/bugs/621265 Title: Slow Wireless Connection in Intel 3945abg Status in “linux” package in Ubuntu: Confirmed Status in “linux” source package in Maverick: Confirmed Bug description: With latest daily-live Maverick (2010-08-20), my wireless connection with Intel 3945abg never go over 3mbps speed. I try this in local lan and in internet. It seems like a regression about iwl3945 driver, i had a similar problem with older kernel where wireless speed was limited to 1mbps, with k/ubuntu 10.04 and 2.6.32 kernel this problem was disappear. Some information: lsb_release -rd: Description: Ubuntu maverick (development branch) Release: 10.10 uname -a: Linux ubuntu 2.6.35-16-generic #22-Ubuntu SMP Tue Aug 17 02:21:03 UTC 2010 x86_64 GNU/Linux dmesg | grep 3945: [ 27.977578] iwl3945: Intel(R) PRO/Wireless 3945ABG/BG Network Connection driver for Linux, in-tree:s [ 27.977583] iwl3945: Copyright(c) 2003-2010 Intel Corporation [ 27.977678] iwl3945 0000:02:00.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17 [ 27.977693] iwl3945 0000:02:00.0: setting latency timer to 64 [ 28.043199] iwl3945 0000:02:00.0: Tunable channels: 13 802.11bg, 23 802.11a channels [ 28.043205] iwl3945 0000:02:00.0: Detected Intel Wireless WiFi Link 3945ABG [ 28.043366] iwl3945 0000:02:00.0: irq 43 for MSI/MSI-X [ 28.185681] phy0: Selected rate control algorithm 'iwl-3945-rs' [ 28.523764] iwl3945 0000:02:00.0: loaded firmware version 15.32.2.9 iwconfig: wlan0 IEEE 802.11abg ESSID:"Dorema" Mode:Managed Frequency:2.472 GHz Access Point: 00:1A:92:11:1C:C7 Bit Rate=54 Mb/s Tx-Power=15 dBm Retry long limit:7 RTS thr:off Fragment thr:off Power Management:off Link Quality=68/70 Signal level=-42 dBm Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0 Tx excessive retries:0 Invalid misc:0 Missed beacon:0 My access point is Asus WL-600g To unsubscribe from this bug, go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/621265/+subscribe -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/621265 Title: Slow Wireless Connection in Intel 3945abg -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs