Bug 973611
Summary: | ath9k: wireless randomly disconnects in 5GHz band | ||
---|---|---|---|
Product: | [Fedora] Fedora | Reporter: | j_a <javid.atai> |
Component: | kernel | Assignee: | John Greene <jogreene> |
Status: | CLOSED INSUFFICIENT_DATA | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
Severity: | unspecified | Docs Contact: | |
Priority: | unspecified | ||
Version: | 18 | CC: | dcbw, gansalmon, itamar, javid.atai, jonathan, kernel-maint, linville, madhu.chinakonda, sujith |
Target Milestone: | --- | ||
Target Release: | --- | ||
Hardware: | x86_64 | ||
OS: | Linux | ||
Whiteboard: | |||
Fixed In Version: | Doc Type: | Bug Fix | |
Doc Text: | Story Points: | --- | |
Clone Of: | Environment: | ||
Last Closed: | 2013-07-24 18:54:19 UTC | Type: | Bug |
Regression: | --- | Mount Type: | --- |
Documentation: | --- | CRM: | |
Verified Versions: | Category: | --- | |
oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
Cloudforms Team: | --- | Target Upstream Version: | |
Embargoed: |
Description
j_a
2013-06-12 10:41:46 UTC
Please note $ uname -a Linux deepspace 3.9.4-200.fc18.x86_64 #1 SMP Fri May 24 20:10:49 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux Can you try the wireless-testing kernel or the latest backports package ? ( http://drvbp1.linux-foundation.org/~mcgrof/rel-html/backports/ ) Hi, I am currently in the U.S. and cannot do the test that you suggested. However, a few days while I was at the San Francisco airport, I was able to connect to the 5 GHz band without any problem. The difference between the access point at the airport and the one in my office is that to connect to the office access point PEAP (Protected EAP) authentication is used. Do you think this might be the cause of the problem? Regards, Javid (In reply to Sujith from comment #2) > Can you try the wireless-testing kernel or the latest backports package ? > ( http://drvbp1.linux-foundation.org/~mcgrof/rel-html/backports/ ) Couple ideas: The local deauth's aren't much help. (reason 3 is the laptop decided to leave, and reason=1 is unspecified). Judging from signal strength, it's not a low signal issue. Did it connect right back to same AP or a different one? Does you use bluetooth? If not: you might try: This is less likely since BT uses 2.4G, but easy to try to see if there is a driver issue somehow: modprobe -r ath9k btcoex=0 modprobe ath9k btcoex=0 or add btcoex=0 to options line you list above. Can you could add -dd to the wpa_supplicant command line during the issue: it's usually in: /etc/sysconfig/wpa_supplicant add -dd to the OTHER_ARGS list then either reboot. and then send me a copy of /var/log/messages/wpa_supplicant.log while the connection is made and then drops off. Other ideas, these might help your connectivity stability too: Can you try these? PEAP and other higher security protocols have a higher incident of slow connectivity, but aren't the culprit for station deauth's.. yum update wpa_supplicant yum update NetworkMananger Let me know if any of this helps. This bug is being closed with INSUFFICIENT_DATA as there has not been a response in 2 weeks. If you are still experiencing this issue, please reopen and attach the relevant data from the latest kernel you are running and any data that might have been requested previously. |