hatsch / Luiz Angelo Daros de Luca, if you have a bug in Ubuntu, the Ubuntu
Kernel team, Ubuntu Bug Control team, and Ubuntu Bug Squad would like you to
please file a new report by executing the following in a terminal:
ubuntu-bug linux
For more on this, please see the Ubuntu Kernel team
as chrisboo found out in this thread:
http://ubuntuforums.org/showthread.php?t=1865577page=191p=12634850#post12634850
the wifi is working fine with kernel 3.6.11 found here:
http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.6.11-raring/
seems like there was some regression introduced in later
Hello,
I signed to this bug because I'm facing it with openwrt. It uses kernel 3.3.8
but it might have something backported from next versions.
This also affects, besides openwrt, fedora. Just look for phy0: Failed to stop
TX DMA, on google.
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Sebastian Schaltow, thank you for testing Lucid and Raring. Could you please
test the latest upstream kernel available (v3.10-rc3-saucy) following
https://wiki.ubuntu.com/KernelMainlineBuilds ? It will allow additional
upstream developers to examine the issue. Please do not test the kernel in
Maybe this is related to
https://dev.openwrt.org/ticket/11862
** Bug watch added: dev.openwrt.org/ #11862
https://dev.openwrt.org/ticket/11862
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Luiz Angelo Daros de Luca, if you have a bug in Ubuntu, the Ubuntu Kernel team,
Ubuntu Bug Control team, and Ubuntu Bug Squad would like you to please file a
new report by executing the following in a terminal:
ubuntu-bug linux
For more on this, please see the Ubuntu Kernel team article:
Bug also exists in Ubuntu Raring 13.04.
~$ lsb_release -d
Description:Ubuntu 13.04
~$ uname -a
Linux BuZZdEE-M2V-Desktop 3.9.0-030900-generic #201304291257 SMP Mon Apr 29
16:58:15 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux
~$ iwconfig wlan0
wlan0 IEEE 802.11bgn ESSID:ArpaNet
** Tags removed: kernel-bug-exists-upstream
** Tags added: needs-upstream-testing
** Tags removed: kernel-bug-exists-upstream-v3.8-rc7
** Tags added: kernel-bug-exists-upstream-v3.9 latest-bios-2101
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Today I tried Ubuntu Lucid 10.04 from LiveUSB. It seems that the problem
also exists in Lucid, because I lost the WLAN connection. The system
reconnected immediately, but the wireless speed is slow. Until now dmesg
shows no error messages.
~$ lsb_release -d
Description:Ubuntu 10.04.4 LTS
~$
Slower
~$ iwconfig wlan0
wlan0 IEEE 802.11bgn ESSID:ArpaNet
Mode:Managed Frequency:2.412 GHz Access Point: 00:04:0E:D9:C5:4D
Bit Rate=2 Mb/s Tx-Power=20 dBm
Retry long limit:7 RTS thr:off Fragment thr:off
Power Management:off
Slower and first error messages with Ubuntu Lucid 10.04 LTS.
~$ iwconfig wlan0
wlan0 IEEE 802.11bgn ESSID:ArpaNet
Mode:Managed Frequency:2.412 GHz Access Point: 00:04:0E:D9:C5:4D
Bit Rate=1 Mb/s Tx-Power=20 dBm
Retry long limit:7 RTS thr:off
** Description changed:
The connection to the wireless network often gets lost and then
reconnects. Furthermore the connection to the wireless network is often
very slow (1 Mb/s). Sometimes after I have reloaded the ath9k kernel
module, I can get a connection to the network and sometimes
Next test: http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.8-raring/
First problems and connection lost during downloading Ubuntu with Deluge
~$ uname -a
Linux buzz-dee-desktop 3.8.0-030800-generic #201302181935 SMP Tue Feb 19
00:36:19 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux
~$ iwconfig wlan1
Christopher M. Penalver I try Lucid the next days from an USB stick.
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Title:
168c:0023 ath9k wifi slow, and frequently disconnects/reconnects
Sebastian Schlatow, thank you for testing the newest mainline kernel. It
was not clear if you tested this in Lucid. If not, could you please do
so via http://releases.ubuntu.com/lucid/ ?
** Tags removed: kernel-bug-exists-upstream-v3.7 needs-upstream-testing
** Tags added:
First connection lost and low speed.
~$ uname -a
Linux buzz-dee-desktop 3.8.0-030800rc7-generic #201302081635 SMP Fri Feb 8
21:36:17 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux
~$ iwconfig wlan1
wlan1 IEEE 802.11bgn
Mode:Managed Frequency:2.437 GHz
Bit Rate=1 Mb/s
I think http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.7.6-raring/ has
the bug also.
~$ iwconfig
wlan1 IEEE 802.11bgn
Mode:Managed Frequency:2.437 GHz
Bit Rate=2 Mb/s Tx-Power=20 dBm
Retry long limit:7 RTS thr:off Fragment thr:off
Power
I think http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.8-rc6-raring/
has the bug also.
~$ uname -a
Linux buzz-dee-desktop 3.8.0-030800rc6-generic #201301312135 SMP Fri Feb 1
02:36:25 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux
~$ iwconfig
wlan1 IEEE 802.11bgn
Mode:Managed
Next test: http://kernel.ubuntu.com/~kernel-
ppa/mainline/v3.8-rc7-raring/
Output of the following commands at the beginning:
~$ uname -a
Linux buzz-dee-desktop 3.8.0-030800rc7-generic #201302081635 SMP Fri Feb 8
21:36:17 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux
~$ iwconfig wlan1
wlan1 IEEE
First problems during downloading updates.
~$ iwconfig wlan1
wlan1 IEEE 802.11bgn
Mode:Managed Frequency:2.437 GHz
Bit Rate=54 Mb/s Tx-Power=20 dBm
Retry long limit:7 RTS thr:off Fragment thr:off
Power Management:off
Link
** Description changed:
The connection to the wireless network often gets lost and then
reconnects. Furthermore the connection to the wireless network is often
very slow (1 Mb/s). Sometimes after I have reloaded the ath9k kernel
module, I can get a connection to the network and sometimes
** Description changed:
The connection to the wireless network often gets lost and then
reconnects. Furthermore the connection to the wireless network is often
very slow (1 Mb/s). Sometimes after I have reloaded the ath9k kernel
module, I can get a connection to the network and sometimes
I must say that wireless works much better with v3.8-rc6-raring.
Range seems much worse, but once in range, is much more stable.
Can anyone else confirm as well?
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Sebastian Schlatow, could you please test http://kernel.ubuntu.com
/~kernel-ppa/mainline/v3.8-rc6-raring/ and report the results?
** Tags removed: kernel-bug-exists-upstream
kernel-bug-exists-upstream-v3.4-precise
kernel-bug-exists-upstream-v3.4.1-quantal
I have the same problem on Opensuse 12.2, with the 3.4 and the 3.6.10
kernel. On Opensuse 12.1 (kernel 3.1) the card worked. Other PCs (Intel
Notebook with Opensuse 12.2, Macbook,...) work without problems with the
access point (D-Link DIR-825). Encryption: WPA2
Wlan card:
hwinfo --netcard
33:
** Description changed:
The connection to the wireless network often gets lost and then
reconnects. Furthermore the connection to the wireless network is often
very slow (1 Mb/s). Sometimes after I have reloaded the ath9k kernel
module, I can get a connection to the network and sometimes
** Description changed:
The connection to the wireless network often gets lost and then
reconnects. Furthermore the connection to the wireless network is often
very slow (1 Mb/s). Sometimes after I have reloaded the ath9k kernel
module, I can get a connection to the network and sometimes
Marlon Costa as you stated there:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1003406/comments/14,
you have a different wireless chipset, so please don't comment that the
bug is fixed. I tried the Quantal mainline kernels and the bug is not
fixed in those kernels. Which mainline kernels I
Using Quantal this problem does not occour in my wireless with this PCI-
ID. That kernel version had something that fixes that bug.
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Title:
** Description changed:
The connection to the wireless network often gets lost and then
reconnects. Furthermore the connection to the wireless network is often
very slow (1 Mb/s). Sometimes after I have reloaded the ath9k kernel
module, I can get a connection to the network and sometimes
** Changed in: linux (Ubuntu)
Status: Incomplete = Triaged
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Title:
168c:0023 ath9k wifi slow, and frequently disconnects/reconnects
To
** Description changed:
The connection to the wireless network often gets lost and then
reconnects. Furthermore the connection to the wireless network is often
very slow (1 Mb/s). Sometimes after I have reloaded the ath9k kernel
module, I can get a connection to the network and sometimes
I tested the following windows drivers:
http://www.tp-link.com/resources/software/TL-WN951N_100505.zip
http://www.tp-link.com/resources/software/TL-WN951N_v1_100421.zip
with Ndiswrapper from the repository and the current test version:
I used the Windows XP 64 bit drivers.
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Title:
168c:0023 ath9k wifi slow, and frequently disconnects/reconnects
To manage notifications about
** Description changed:
The connection to the wireless network often gets lost and then
reconnects. Furthermore the connection to the wireless network is often
very slow (1 Mb/s). Sometimes after I have reloaded the ath9k kernel
module, I can get a connection to the network and sometimes
** Tags removed: kernel-bug-exists-upstream-v3.6-rc1-quantal
** Tags added: kernel-bug-exists-upstream-v3.6-rc6-quantal
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Title:
168c:0023 ath9k
This is a desktop-pc, so I haven't access to other APs.
I tested some versions of linux-backports-modules-cw-3.3-precise-
generic, but no one provided a solution. I don't tested versions from
linux-backports-modules-cw-3.4-precise-generic, because I tested newer
kernel versions than the provided
** Tags added: kernel-bug-exists-upstream-v3.6-rc1-quantal
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Title:
168c:0023 ath9k wifi slow, and frequently disconnects/reconnects
To manage
Sebastian Schlatow, thank you for testing the newest mainline kernel. Regarding
your comments
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1032826/comments/20 :
I don't want use ndiswrapper!
Of course you do not have to. However, it would be a shame if it would
have worked for you,
** Tags added: kernel-bug-exists-upstream-v3.6-rc5-quantal
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Title:
168c:0023 ath9k wifi slow, and frequently disconnects/reconnects
To manage
** Description changed:
The connection to the wireless network often gets lost and then
reconnects. Furthermore the connection to the wireless network is often
very slow (1 Mb/s). Sometimes after I have reloaded the ath9k kernel
module, I can get a connection to the network and sometimes
** Tags added: kernel-bug-exists-upstream-v3.5.3-quantal
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Title:
168c:0023 ath9k wifi slow, and frequently disconnects/reconnects
To manage
Christopher M. Penalver, you mean a working solution with ndiswrapper
would be a fix for this bug?
Is there something special or why you post a link to lucid dvd image?
Could I also download the lucid cd image
http://releases.ubuntu.com/lucid/ ?
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Sebastian Schaltow, regarding your comments :
Christopher M. Penalver, you mean a working solution with ndiswrapper would
be a fix for this bug?
Either a WORKAROUND or solution, as you like.
Is there something special or why you post a link to lucid dvd image?
Could I also download the lucid cd
** Description changed:
The connection to the wireless network often gets lost and then
reconnects. Furthermore the connection to the wireless network is often
very slow (1 Mb/s). Sometimes after I have reloaded the ath9k kernel
module, I can get a connection to the network and sometimes
Sebastian Schlatow, while we are waiting for an upstream response:
+ Does the issue occur with different APs?
+ Does compat-wireless provide a WORKAROUND or solution following
https://wiki.ubuntu.com/Kernel/LinuxWireless#Compat-wireless_in_Ubuntu ?
+ Does ndiswrapper provide a WORKAROUND or
** Description changed:
The connection to the wireless network often gets lost and then
reconnects. Furthermore the connection to the wireless network is often
very slow (1 Mb/s). Sometimes after I have reloaded the ath9k kernel
module, I can get a connection to the network and sometimes
I have recently upgraded a system with a TPLink WN951N (AR5416) from
10.04 LTS to 12.04.1 LTS. Under 10.04, I could associate with my
wireless AP, although there were periodic hiccups; under 12.04.1, I
cannot associate at all. This is true regardless of whether I use the
12.04.1 done via upgrade
Mike Sandfort, could you please file a new report by executing the following in
a terminal:
ubuntu-bug linux
For more on this, please see the Ubuntu Bug Control and Ubuntu Bug Squad
article:
https://wiki.ubuntu.com/Bugs/BestPractices#X.2BAC8-Reporting.Focus_on_One_Issue
and Ubuntu Community
Christopher M. Penalver, I e-mailed to these lists:
linux-wirel...@vger.kernel.org
ath9k-de...@lists.ath9k.org
Where can I find the hyperlink?
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Sebastian Schlatow:
http://marc.info/?l=linux-wirelessm=134445218505914w=2
http://permalink.gmane.org/gmane.linux.drivers.ath9k.devel/9517
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Title:
Should I now report the bug on Bugzilla.kernel.org after I have no
E-Mail Response from Maintainer yet?
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Title:
168c:0023 ath9k wifi slow, and
Sebastian Schlatow, did you E-Mail the maintainer directly or post to
the mailing list?
If you E-Mailed the maintainer directly, could you please E-Mail the
mailing list?
If you already E-Mailed the mailing list, could you please post the
hyperlink so we may track it? As well, feel free to
Wireless Access Point Manufacturer, Model: FRITZ!Box Fon WLAN 7141
Firmware-Version: 40.04.76
Other WiFi devices (Android Phones, Netbooks, Laptop) works with this
wireless access point without problems.
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Encryption Type: WPA2 (CCMP)
No MAC filtering.
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Title:
168c:0023 ath9k wifi slow, and frequently disconnects/reconnects
To manage notifications
** Description changed:
The connection to the wireless network often gets lost and then
reconnects. Furthermore the connection to the wireless network is often
very slow (1 Mb/s). Sometimes after I have reloaded the ath9k kernel
module, I can get a connection to the network and sometimes
Joseph Salisbury to which maintainer e-mail should I send the bug-
report?
1277 ATHEROS ATH9K WIRELESS DRIVER
1278 M: Luis R. Rodriguez mcg...@qca.qualcomm.com
1279 M: Jouni Malinen jo...@qca.qualcomm.com
1280 M: Vasanthakumar Thiagarajan vthia...@qca.qualcomm.com
1281 M:
Sebastian Schlatow, could you please send it linux-
wirel...@vger.kernel.org , as that is their vetted bug report
mailinglist. The list will further advise on how they want you to
proceed.
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What additional informations do I need from those sites?:
http://www.kernel.org/doc/Documentation/oops-tracing.txt
http://www.kernel.org/doc/Documentation/
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The connection to the wireless network often gets lost and then
reconnects. Furthermore the connection to the wireless network is often
very slow (1 Mb/s). Sometimes after I have reloaded the ath9k kernel
module, I can get a connection to the network and sometimes not.
Sometimes I have to reboot
Sebastian , regarding your comments
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1032826/comments/8 :
What additional informations do I need from those sites?:
http://www.kernel.org/doc/Documentation/oops-tracing.txt;
As the problem is one with the ath9k driver but does not produce an
This issue appears to be an upstream bug, since you tested the latest
upstream kernel. Would it be possible for you to open an upstream bug
report at bugzilla.kernel.org [1]? That will allow the upstream
Developers to examine the issue, and may provide a quicker resolution to
the bug.
If you
** Also affects: linux
Importance: Undecided
Status: New
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Title:
168c:0023 ath9k wifi slow, and frequently disconnects/reconnects
To
I gave kernel v3.6-rc1-quantal [0] a new try and the problem also exists
in this mainline kernel.
[0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.6-rc1-quantal/
** Tags removed: kernel-unable-to-test-upstream-v3.6-rc1-quantal
** Tags added: kernel-bug-exists-upstream-v3.6-rc1-quantal
**
** Description changed:
The connection to the wireless network often gets lost and then
reconnects. Furthermore the connection to the wireless network is
sometimes very slow (1 Mb/s). Sometimes I have to reload the ath9k
kernel modules, because I can't get a connection to the network.
** Description changed:
The connection to the wireless network often gets lost and then
reconnects. Furthermore the connection to the wireless network is
sometimes very slow (1 Mb/s). Sometimes I have to reload the ath9k
kernel modules, because I can't get a connection to the network.
Joseph Salisbury where is a daily directory? I can't see such a
directory. I already tried to test kernel v3.6-rc1-quantal [0], but I
had to remove it, because of the additional problems caused by that
kernel. For example, I can't save documents with gedit, if I use that
kernel.
[0]
** Changed in: linux (Ubuntu)
Status: Incomplete = Confirmed
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Title:
168c:0023 ath9k wifi slow, and frequently disconnects/reconnects
To
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