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Message-ID: <d82d191e-8ede-68c6-c9e0-c381dc874d36@candelatech.com> Date: Tue, 16 May 2017 10:12:37 -0700 From: Ben Greear <greearb@...delatech.com> To: netdev <netdev@...r.kernel.org>, "linux-wireless@...r.kernel.org" <linux-wireless@...r.kernel.org> Subject: 'iw events' stops receiving events after a while on 4.9 + hacks I have been keeping an 'iw events' program running with a perl script gathering its output and post-processing it. This has been working for several years on 4.7 and earlier kernels, but when testing on 4.9 overnight, I notice that 'iw events' is not showing any input. 'strace' shows that it is waiting on recvmsg. If I start a second 'iw events' then it will get wifi events as expected. Are there any known issues in this area? Thanks, Ben -- Ben Greear <greearb@...delatech.com> Candela Technologies Inc http://www.candelatech.com
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