** This bug is no longer a duplicate of bug 621265
Slow Wireless Connection in Intel 3945abg
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/340418
Title:
iwl3945 slow down after some time to
*** This bug is a duplicate of bug 621265 ***
https://bugs.launchpad.net/bugs/621265
Hi all, I installed Wicd and removed network-manager and now all works fine.
Don't ask me why
I've a VAIO FZ21E with IWL3945 (Intel PRO/Wireless) card.
--
You received this bug notification because you
*** This bug is a duplicate of bug 621265 ***
https://bugs.launchpad.net/bugs/621265
** This bug has been marked a duplicate of bug 621265
Slow Wireless Connection in Intel 3945abg
* You can subscribe to bug 621265 by following this link:
*** This bug is a duplicate of bug 621265 ***
https://bugs.launchpad.net/bugs/621265
This issue seems to be the same as
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/621265
I've marked this one as duplicate. Under the #621265 progress is being made in
narrowing down the problem.
--
Andy, please reconsider closing the bug. I am on an up2date Maverick,
and this problem still persists. Only reassociating fixes this.
uname -a
Linux judy-laptop 2.6.35-25-generic #44-Ubuntu SMP Fri Jan 21 17:40:48 UTC 2011
i686 GNU/Linux
--
You received this bug notification because you are a
The fixes for this issue appear to be in mainline v2.6.30 and later.
This means that the fixes will be in all releases Karmic and later.
Therefore I am closing the development task Fix Released.
** Changed in: linux (Ubuntu)
Status: Confirmed = Fix Released
** Changed in: linux (Ubuntu)
Max speeds over time using Live USB sessions
Gutsy (ipw3945): 24 Mbps
Karmic (iwl3945): 16 Mbps
Lucid (iwl3945): 16 Mbps
Maverick (iwl3945): 1-3 Mbps
Natty (iwl3945): 1-3 Mbps
Natty (ndiswrapper): 24 Mbps
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is
Are you intend to do something about the bug?
--
iwl3945 slow down after some time to 100kbps, unload/load module return speed
to 1.5mbps
https://bugs.launchpad.net/bugs/340418
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
--
Hi there,
i am on Ubuntu lucid and a Thinkpad T61 with Intel Corporation PRO/Wireless
3945ABG [Golan] (via lspci).
Module is the iwl3945.
Access Point is an Linksys/Cisco WRT160Nv2 Router.
I solved the following problem
[ 1860.200063] iwl3945 :03:00.0: Failed to get channel info for
I hope the people that read this bug have some perspective on how
serious things are.
Maverick will be the SIXTH release plagued by this issue.
--
iwl3945 slow down after some time to 100kbps, unload/load module return speed
to 1.5mbps
https://bugs.launchpad.net/bugs/340418
You received this
Declining the Maverick specific nomination for now and leaving this open
against the actively developed Ubuntu kernel (which happens to be
Maverick at this time). Will re-open the nomination should a fix be
narrowed down which we can confirm specifically resolves this issue in
Maverick.
~JFo
**
I experienced this issue on gentoo. I eventually figured out that it was
caused by power management for the wireless device. Check whether your
kernel was built with CONFIG_CFG80211_DEFAULT_PS. I can transfer data
all night without the speed drop if I disable this option.
As an alternative to
Unfortunately, disabling CONFIG_CFG_DEFAULT_PS does not solve the
problem for me (also on gentoo, using gentoo-sources-2.6.35-r5).
I'm also on a mixed-mode wireless router (802.11bgn), which can not be
set to g-only.
--
iwl3945 slow down after some time to 100kbps, unload/load module return
Bummer. I thought we had found a magic bullet?
What about the IEEE80211_HW_SUPPORTS_PS option?
--
iwl3945 slow down after some time to 100kbps, unload/load module return speed
to 1.5mbps
https://bugs.launchpad.net/bugs/340418
You received this bug notification because you are a member of
I don't have a IEEE80211_HW_SUPPORTS_PS option in my kernel.
--
iwl3945 slow down after some time to 100kbps, unload/load module return speed
to 1.5mbps
https://bugs.launchpad.net/bugs/340418
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to
Nejc Saje:
Thanks! Solved it for me with a Thomson 585v7 router and Asus A8SC
laptop. Selecting 'g' only worked a treat!
--
iwl3945 slow down after some time to 100kbps, unload/load module return speed
to 1.5mbps
https://bugs.launchpad.net/bugs/340418
You received this bug notification
All this 'slowlyness' of certain netcards started with kernel 2.6.25 or 2.6.26.
I have the same problem since with my rt2500 (Belkin PCMCIA).
In the beginning of this problem, I could work around it for Puppy, Ubuntu and
Mandriva. But when it came to kernel 2.6.28 that work-around didn't work any
I have the same problem using an apple airport express as AP. In my case the
problem is clearly related
to distance to the AP and signal strength. If I am close to the AP (say 5 m),
there is never any problem.
At 15 m, download rate suddenly drops to 100 kB / s. In that case, iwconfig
reports
Thanks a lot Nejc Saje , you're my hero !
I first noticed this problem more than 2 years ago :
http://bugzilla.intellinuxwireless.org/show_bug.cgi?id=1592#c2
And never found a solution. I've been away most of that period, but that bug
still annoyed me a lot during several months.
I've put more
I had the exact same problem, solved it after many, many hours of trying
all sorts of things. Solution in my case: G-Only wireless mode on
WRT54GL.
Hope it works for someone else too.
--
iwl3945 slow down after some time to 100kbps, unload/load module return speed
to 1.5mbps
Dell D620 with iwl3945 and Linksys WRT54GL (1.1) for AP
NOK with latest version of DD-WRT
OK with an older version of DD-WRT (like January 2009)
NOK with all versions of Tomato
OK with HP AP (I don't know with model)
OK with Ralink RT2880 (wlan card include in Freebox v5, a French STB)
--
Here suffering this bug with a Comtrend HG536+.
I got a second hand Zyxel P660HW for testing, I'll try to configure it
and share the results with you.
--
iwl3945 slow down after some time to 100kbps, unload/load module return speed
to 1.5mbps
https://bugs.launchpad.net/bugs/340418
You
evgheni,
The thing that's weird is that, for me, the signal strength seems fine.
It's consistently in the -70 to -60dBm range (40-50/70 in link quality).
But yeah, it seems that the Intel driver is quite poor. Infact, I would
almost say that I've had better luck with ndiswrapper. I will say that
I think intel developers need more debug data here:
http://bugzilla.intellinuxwireless.org/show_bug.cgi?id=1932
Please, send them if you can.
Becouse i change notebook to other one for solve this bug, any patch
from intellinuxwireless was not help me.
** Bug watch added:
Hi Nick,
I had the same problem for at least two years. It appeared on Belkin and
Netgear routers. The problem only appears when signal is quite low. Then the
card scales down the speed and being unable to raise it back. Reconnecting
usually helps for a few minutes, but then the same problem.
I think that everyone here that is having the issue should report which
access point they are having the issue with and whether the problem can
be replicated with a different access point. It seems that quite a few
people that are having this issue (myself included) are using the
Linksys WRT54GL
same problem on DELL Latitude D630
--
iwl3945 slow down after some time to 100kbps, unload/load module return speed
to 1.5mbps
https://bugs.launchpad.net/bugs/340418
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
--
ubuntu-bugs
My iwl3945 have been working fine, then came Karmic. Now speed drops to
150kbps way too often. And this happens with multiple different WLAN
boxes. Reconnecting in network manager is my workaround for this
problem. But is there any better option?
--
iwl3945 slow down after some time to 100kbps,
None of the hints to improve the download/upload transfer rate in this
thread actually helped me. What helped me was to replace my WLAN-router.
I had a Linksys WRT54GL which did not give me a proper transfer rate. I
complained to the salesman who gave me a new one (a new Linksys
WRT54GL). With
Same problem Linux 2.6.31-14-generic / Ubuntu Karmic
This suggestion does not change anythig on this issue for me
ifconfig wlan0 up
iwconfig wlan0 rate 54M fixed (I have alos tried lower rates)
The only way to restore the network is to reset the wifi with the following
command
sudo modprobe -r
I also have the problem, in Karmic. It was already a bit slow in Jaunty but in
Karmic it's to the point of not being useable.
I don't own the access point and cannot upgrade my laptop. What are the options?
--
iwl3945 slow down after some time to 100kbps, unload/load module return speed
to
Have any of you tried this. (Worked for my 2500rt on Ubuntu 08.10 and
09.04)
Add to /etc/rc.local
ifconfig wlan0 up
iwconfig wlan0 rate 54M fixed
exit 0
--
iwl3945 slow down after some time to 100kbps, unload/load module return speed
to 1.5mbps
https://bugs.launchpad.net/bugs/340418
You
I have this issue only from Karmic, my 3945ABG works well in Jaunty !
--
iwl3945 slow down after some time to 100kbps, unload/load module return speed
to 1.5mbps
https://bugs.launchpad.net/bugs/340418
You received this bug notification because you are a member of Ubuntu
Bugs, which is
I have had this issue since Ubuntu 8.10 (or was it 8.04?). Put ipw3945
back to the kernel source, please.
--
iwl3945 slow down after some time to 100kbps, unload/load module return speed
to 1.5mbps
https://bugs.launchpad.net/bugs/340418
You received this bug notification because you are a
Hum yes... another way : I have upgraded my access point (Linksys
WRT54GL) from DD-WRT v24 sp1 firmware to Tomato 1.25 (in details,
1.25.8515 .5 RAF ND Thor MOD) few days ago.
I will try on another access point (new HP AP) at my office with my
computer (Dell D620) and check is connection slow
Just the same issue with my wireless card (Acer 5920):
06:00.0 Network controller: Intel Corporation PRO/Wireless 3945ABG [Golan]
Network Connection (rev 02)
After some time the speed goes down to 100 kbps.
The bug is detected in Kubuntu Jaunty and in Kubuntu Karmic Beta! Please, help!
The
is someone addressing this issue or should I go download winblows?
--
iwl3945 slow down after some time to 100kbps, unload/load module return speed
to 1.5mbps
https://bugs.launchpad.net/bugs/340418
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed
dmesg | grep -i iwl3945
[ 20.791597] iwl3945: Intel(R) PRO/Wireless 3945ABG/BG Network Connection
driver for Linux, 1.2.26ks
[ 20.791601] iwl3945: Copyright(c) 2003-2009 Intel Corporation
[ 20.791779] iwl3945 :06:00.0: enabling device ( - 0002)
[ 20.791793] iwl3945 :06:00.0:
Problem still not fixed.
Please, help.
--
iwl3945 slow down after some time to 100kbps, unload/load module return speed
to 1.5mbps
https://bugs.launchpad.net/bugs/340418
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
--
ubuntu-bugs
I can confirm the same behaviour in Karmic alpha 6.
The module iwl3945 is being used and the computer is a DELL Latitude
d820.
Output from dmesg | grep -i iwl3945:
[ 80.021081] iwl3945: Intel(R) PRO/Wireless 3945ABG/BG Network Connection
driver for Linux, 1.2.26ks
[ 80.021085] iwl3945:
i've got the same problem in 9.04. is there a temporary workaround? can
i use another driver?
--
iwl3945 slow down after some time to 100kbps, unload/load module return speed
to 1.5mbps
https://bugs.launchpad.net/bugs/340418
You received this bug notification because you are a member of Ubuntu
** Changed in: linux (Ubuntu)
Importance: Undecided = Medium
** Changed in: linux (Ubuntu)
Status: New = In Progress
--
iwl3945 slow down after some time to 100kbps, unload/load module return speed
to 1.5mbps
https://bugs.launchpad.net/bugs/340418
You received this bug notification
** Changed in: linux
Status: Confirmed = In Progress
--
iwl3945 slow down after some time to 100kbps, unload/load module return speed
to 1.5mbps
https://bugs.launchpad.net/bugs/340418
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to
** Changed in: linux
Status: In Progress = Confirmed
--
iwl3945 slow down after some time to 100kbps, unload/load module return speed
to 1.5mbps
https://bugs.launchpad.net/bugs/340418
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to
not fixed yet. please, reopen.
--
iwl3945 slow down after some time to 100kbps, unload/load module return speed
to 1.5mbps
https://bugs.launchpad.net/bugs/340418
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
--
ubuntu-bugs mailing
This problem comes and goes ever since 7.04.
I noticed one thing: When I turn on another laptop nearby (also with wireless
Intel but another card) and connect it to the same network the speed goes back
up (to 800 in my case)
--
iwl3945 slow down after some time to 100kbps, unload/load module
I was reinstall my kubuntu to last 9.04 (kernel 2.6.28-11-generic) but issue
not fixed. I was compile last compat-wireless - issue not fixed. Please, help.
--
iwl3945 slow down after some time to 100kbps, unload/load module return speed
to 1.5mbps
https://bugs.launchpad.net/bugs/340418
You
** Changed in: linux
Status: Confirmed = In Progress
--
iwl3945 slow down after some time to 100kbps, unload/load module return speed
to 1.5mbps
https://bugs.launchpad.net/bugs/340418
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to
not fixed yet. please, reopen.
--
iwl3945 slow down after some time to 100kbps, unload/load module return speed
to 1.5mbps
https://bugs.launchpad.net/bugs/340418
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
--
ubuntu-bugs mailing
** Changed in: linux
Status: Fix Released = Confirmed
--
iwl3945 slow down after some time to 100kbps, unload/load module return speed
to 1.5mbps
https://bugs.launchpad.net/bugs/340418
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to
** Changed in: linux
Status: In Progress = Fix Released
--
iwl3945 slow down after some time to 100kbps, unload/load module return speed
to 1.5mbps
https://bugs.launchpad.net/bugs/340418
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to
** Changed in: linux
Status: Unknown = In Progress
--
iwl3945 slow down after some time to 100kbps, unload/load module return speed
to 1.5mbps
https://bugs.launchpad.net/bugs/340418
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
** Also affects: linux via
http://www.intellinuxwireless.org/bugzilla/show_bug.cgi?id=1932
Importance: Unknown
Status: Unknown
--
iwl3945 slow down after some time to 100kbps, unload/load module return speed
to 1.5mbps
https://bugs.launchpad.net/bugs/340418
You received this bug
** Attachment added: BootDmesg.txt
http://launchpadlibrarian.net/23697887/BootDmesg.txt
** Attachment added: CurrentDmesg.txt
http://launchpadlibrarian.net/23697888/CurrentDmesg.txt
** Attachment added: Dependencies.txt
http://launchpadlibrarian.net/23697889/Dependencies.txt
**
Please, commit this patch to package/kernel
http://www.intellinuxwireless.org/bugzilla/attachment.cgi?id=1858
** Attachment added: patch
http://launchpadlibrarian.net/23729203/patch
--
iwl3945 slow down after some time to 100kbps, unload/load module return speed
to 1.5mbps
Provided patch do not fix this issue. Check this thread for more info,
please http://www.intellinuxwireless.org/bugzilla/show_bug.cgi?id=1932
--
iwl3945 slow down after some time to 100kbps, unload/load module return speed
to 1.5mbps
https://bugs.launchpad.net/bugs/340418
You received this bug
56 matches
Mail list logo
