** Description changed:
- Maybe related to
-
- https://bugzilla.redhat.com/show_bug.cgi?id=785239
-
- Symptoms:
-
- After a few minutes, the WiFi connection to my home router first becomes
- slow (packet loss), then entirely unusable. NetWork manager still shows
- the connection as up and
Looks unrelated to dupe.
Still an issue here
** This bug is no longer a duplicate of bug 1042684
iwlwifi crash: wireless-N 1030
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https://bugs.launchpad.net/bugs/1034740
Title:
*** This bug is a duplicate of bug 1042684 ***
https://bugs.launchpad.net/bugs/1042684
** Tags added: raring
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https://bugs.launchpad.net/bugs/1034740
Title:
iwlwifi drops
*** This bug is a duplicate of bug 1042684 ***
https://bugs.launchpad.net/bugs/1042684
Just tested the latest Raring rc kernel - unfortunately, the problem
still exists. dmesg attached.
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*** This bug is a duplicate of bug 1042684 ***
https://bugs.launchpad.net/bugs/1042684
Still visible using
Linux thinkpad 3.8.0-030800rc6-generic #201301312135 SMP Fri Feb 1
02:36:25 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux
** Attachment added: dmesg
*** This bug is a duplicate of bug 1042684 ***
https://bugs.launchpad.net/bugs/1042684
Still visible using
Linux thinkpad 3.8.0-030800rc6-generic #201301312135 SMP Fri Feb 1
02:36:25 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux
** Attachment added: dmesg
*** This bug is a duplicate of bug 1042684 ***
https://bugs.launchpad.net/bugs/1042684
Another similar one
https://bugzilla.redhat.com/show_bug.cgi?id=804259
** Bug watch added: Red Hat Bugzilla #804259
https://bugzilla.redhat.com/show_bug.cgi?id=804259
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Any chance this will be fixed in Raring and backported to precise?
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Title:
iwlwifi drops connection when using 802.11n
To manage notifications
There seems to be some correlation with noisy environments, i.e. lots of
neighbour networks on the same or adjacent channel. The situation
improves dramatically when changing to a different channel with fewer
networks.
However, as mentioned above, other devices like Android phones or
Macboocs
Looks like this is a similar problem, eventually merge?
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1042684
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https://bugs.launchpad.net/bugs/1034740
Title:
iwlwifi drops
*** This bug is a duplicate of bug 1042684 ***
https://bugs.launchpad.net/bugs/1042684
** This bug has been marked a duplicate of bug 1042684
iwlwifi crash: wireless-N 1030
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** Changed in: linux (Ubuntu)
Status: Incomplete = Confirmed
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Title:
iwlwifi drops connection when using 802.11n
To manage notifications
** Changed in: linux
Status: Unknown = Confirmed
** Changed in: linux
Importance: Unknown = High
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Title:
iwlwifi drops connection
Hi,
thanks for the hint. This works *way* better, and so far (30min) it
seems stable. Let's leave the bug open for a few more days so I can
stress test it a little more.
This feels like real 802.11n speed ...
alex@thinkpad:/tmp$ iperf -c 192.168.95.251
It is definitely more stable than before.
However, when I go to a different room (around 8m away, open doors, no
walls in between), the signal quality drops significantly and that seems
to cause some issues for the driver. PM suspend and RFKILL work without
issues.
Aug 14 10:25:28 thinkpad
See also
http://ubuntuforums.org/archive/index.php/t-1919003.html
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Title:
iwlwifi drops connection when using 802.11n
To manage notifications
If you look into
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1034740/comments/6
above, look for
Aug 14 10:28:24 thinkpad kernel: [ 1511.378867] iwlwifi :02:00.0: Command
REPLY_TX_LINK_QUALITY_CMD failed: FW Error
Aug 14 10:28:25 thinkpad kernel: [ 1512.382271] iwlwifi :02:00.0:
Would it be possible for you to test the latest upstream kernel? Refer
to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest
v3.5kernel[0] (Not a kernel in the daily directory) and install both the
linux-image and linux-image-extra .deb packages.
Once you've tested the
** Attachment added: version.log
https://bugs.launchpad.net/bugs/1034740/+attachment/3253916/+files/version.log
** Bug watch added: Red Hat Bugzilla #785239
https://bugzilla.redhat.com/show_bug.cgi?id=785239
** Also affects: fedora via
https://bugzilla.redhat.com/show_bug.cgi?id=785239
** Attachment added: version.log
https://bugs.launchpad.net/fedora/+bug/1034740/+attachment/3253938/+files/version.log
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Title:
iwlwifi drops
** Attachment added: lspci-vnvn.log
https://bugs.launchpad.net/fedora/+bug/1034740/+attachment/3253939/+files/lspci-vnvn.log
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Title:
iwlwifi
** Changed in: linux (Ubuntu)
Status: New = Confirmed
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Title:
iwlwifi drops connection when using 802.11n
To manage notifications about
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