#9048 HIGH Not Tri: Wireless scanning causes network pauses
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Mon Dec 1 18:43:41 EST 2008
#9048: Wireless scanning causes network pauses
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Reporter: johnf | Owner: mbletsas
Type: defect | Status: new
Priority: high | Milestone: Not Triaged
Component: wireless | Version: not specified
Resolution: | Keywords: scan packet loss
Next_action: never set | Verified: 0
Deployment_affected: Australia | Blockedby:
Blocking: |
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Comment(by annaneal):
I have found that before the scan starts the driver turns off the carrier
as
well as stops the transmit queue.
As a quick test I modified the code to leave the carrier on through out
the scan and tried
the ping test again. The ping test with the iwlist scan in the background
only looses
one packet on every other test instead of 8 packets consistently.
I'm currently investigating why and if turning the carrier off during the
scan
is necessary.
--
Ticket URL: <http://dev.laptop.org/ticket/9048#comment:16>
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