NetworkManager上的NameHasNoOwner警告

我的syslog在启动时显示各种NetworkManager警告，我想知道这些警告是否表明存在任何实际问题。 这是一个这样的集合：

Oct 14 15:15:43 lati NetworkManager[819]:  error requesting auth for org.freedesktop.NetworkManager.wifi.share.protected: (3) GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: Could not get UID of name ':1.27': no such name Oct 14 15:15:43 lati NetworkManager[819]:  error requesting auth for org.freedesktop.NetworkManager.wifi.share.open: (3) GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: Could not get UID of name ':1.27': no such name 

---

我的网卡：

  *-network description: Ethernet interface product: Ethernet Connection I218-LM vendor: Intel Corporation physical id: 19 bus info: pci@0000:00:19.0 logical name: eth2 version: 04 serial: ec:f4:bb:55:4f:c5 capacity: 1Gbit/s width: 32 bits clock: 33MHz capabilities: pm msi bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation configuration: autonegotiation=on broadcast=yes driver=e1000e driverversion=2.3.2-k firmware=0.7-3 latency=0 link=no multicast=yes port=twisted pair resources: irq:60 memory:f7e00000-f7e1ffff memory:f7e3c000-f7e3cfff ioport:f080(size=32) *-network description: Wireless interface product: Wireless 7260 vendor: Intel Corporation physical id: 0 bus info: pci@0000:02:00.0 logical name: wlan2 version: 73 serial: f8:16:54:0c:6d:31 width: 64 bits clock: 33MHz capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless configuration: broadcast=yes driver=iwlwifi driverversion=3.16.0-40-generic firmware=25.228.9.0 ip=10.0.0.144 latency=0 link=yes multicast=yes wireless=IEEE 802.11abgn resources: irq:65 memory:f7d00000-f7d01fff 

我的wifi卡：

 02:00.0 Network controller: Intel Corporation Wireless 7260 (rev 73) 

它没有被阻止：

 1: dell-wifi: Wireless LAN Soft blocked: no Hard blocked: no 

和dmesg显示固件错误：

 [ 0.129867] [Firmware Bug]: ACPI: BIOS _OSI(Linux) query ignored