Apr 2 23:00:34 ubuntu kernel: [ 2322.685971] ACPI: \_SB_.PCI0.RP05.PXSX: failed to evaluate _DSM
Apr 2 23:00:34 ubuntu kernel: [ 2322.685975] ACPI Warning: \_SB_.PCI0.RP05.PXSX._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20150619/nsarguments-95)
Apr 2 23:10:29 ubuntu kernel: [ 2918.893729] cfg80211: World regulatory domain updated:
Apr 2 23:10:29 ubuntu kernel: [ 2918.893733] cfg80211: DFS Master region: unset
Apr 2 23:10:29 ubuntu kernel: [ 2918.893735] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
Apr 2 23:10:29 ubuntu kernel: [ 2918.893738] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A)
Apr 2 23:10:29 ubuntu kernel: [ 2918.893740] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A)
Apr 2 23:10:29 ubuntu kernel: [ 2918.893743] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm), (N/A)
Apr 2 23:10:29 ubuntu kernel: [ 2918.893745] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A)
Apr 2 23:10:29 ubuntu kernel: [ 2918.893747] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A)