-- recheck release kernels(trusty) -- $ uname -r 3.13.0-43-generic $ ll /sys/class/net/wlan0/device/enable* -rw-r--r-- 1 root root 4096 Dec 28 14:35 /sys/class/net/wlan0/device/enable --> NG.(enabled -> enable)
$ uname -r 3.13.0-41-generic $ ll /sys/class/net/wlan0/device/enable* -rw-r--r-- 1 root root 4096 Dec 28 16:56 /sys/class/net/wlan0/device/enable --> NG.(enabled -> enable) $ uname -r 3.13.0-40-generic $ ll /sys/class/net/wlan0/device/enable* -rw-r--r-- 1 root root 4096 Dec 28 16:58 /sys/class/net/wlan0/device/enabled --> OK.(enabled) 3.13.0-40-generic is OK. but 3.13.0-41-generic & 3.13.0-43-generic is NG. -- recheck upstream kernels archive -- linux-image-3.13.11-03131111-generic_3.13.11-03131111.201411111336_amd64.deb $ uname -r 3.13.11-03131111-generic $ ll /sys/class/net/wlan0/device/enable* -rw-r--r-- 1 root root 4096 Dec 28 17:04 /sys/class/net/wlan0/device/enable --> NG.(enabled -> enable) linux-image-3.13.11-03131110-generic_3.13.11-03131110.201410302136_amd64.deb $ uname -r 3.13.11-03131110-generic $ ll /sys/class/net/wlan0/device/enable* -rw-r--r-- 1 root root 4096 Dec 28 17:11 /sys/class/net/wlan0/device/enabled --> OK.(enabled) 3.13.11-03131110-generic is OK. but 3.13.11-03131111-generic is NG. "/sys/class/net/wlan0/device/enabled" is changed to "/sys/class/net/wlan0/device/enable" by "kernel" which I loaded.(enabled -> enable) I do nothing except that I change "kernel". Is this not a problem of "kernel"? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1404612 Title: Power management of the wireless LAN does not work. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1404612/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
