With the patch I had posted earlier, ieee80211 phy0: brcms_ops_config:
Error setting power_level error messages have disappeared completely.
It also caused the frequency of ieee80211 phy0: brcms_c_prec_enq_head:
No where to go, prec == 4 messages to drop significantly, until last
night when dmesg
The No where to go messages should be completely gone in 3.8. The
changes are far too substantial to backport to quantal however.
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Title:
I was seeing similar issues with brcmsmac driver on my HP Slate 500 with
3.5.0-25-generic kernel. I was seeing lots of messages like - ieee80211
phy0: brcms_ops_config: Error setting power_level, and ieee80211 phy0:
brcms_c_prec_enq_head: No where to go, prec == 4. My network connection
was slow
** Tags added: patch
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Title:
brcmsmac produces lots of warnings and reduced network bandwidth on
macbook air
To manage notifications about
Khalid: Indeed we should get this patch into our 3.5 kernel. This bug
addresses issues that still exist (though to a much lesser degree) in
3.8 though, so could you open a new bug for applying that patch and
subscribe me to the bug? Thanks.
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On Mon, 2013-03-18 at 16:35 +, Seth Forshee wrote:
...could you open a new bug for applying that patch and
subscribe me to the bug? Thanks.
Done. New bug number is 1156769.
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Khalid
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With the same problem I found and tested your 18-patch series brcmsmac:
Tx rework and expanded debug/trace support on top of 3.6.5 and it
solves this problem for me. Awesome so far. This is using a
debian/wheezy system. I still see the common 'WARNING' at
brcms_c_wait_for_tx_completion.
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You
I've confirmed these problems in the wireless-testing tree, which is
just about as up-to-date as you can get for wireless drivers.
** Changed in: linux (Ubuntu)
Status: Incomplete = In Progress
** Changed in: linux (Ubuntu)
Assignee: (unassigned) = Seth Forshee (sforshee)
** Tags
Brad Figg, thank you for reporting this and helping make Ubuntu better.
Could you please provide the information following
https://wiki.ubuntu.com/Kernel/LinuxWireless#Bug_Report_Minimum_Requirement_Information
?
** Changed in: linux (Ubuntu)
Status: Confirmed = Incomplete
** Tags added:
The wireless AP I'm using is a Netgear WNDR4500. I've run into these
issues on both 2.4 GHz and 5 GHz.
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Title:
brcmsmac produces lots of
** Changed in: linux (Ubuntu)
Importance: Undecided = Medium
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Title:
brcmsmac produces lots of warnings and reduced network bandwidth on
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