[xubuntu] Wireless Card disappeard

Hello,

since a few days my wireless card just disappeared. I can't see it in lspci, lshw, ifconfig. (Lenovo L540)

Code:

 #> lspci
00:00.0 Host bridge: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor DRAM Controller (rev 06)
00:02.0 VGA compatible controller: Intel Corporation 4th Gen Core Processor Integrated Graphics Controller (rev 06)
00:03.0 Audio device: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor HD Audio Controller (rev 06)
00:14.0 USB controller: Intel Corporation 8 Series/C220 Series Chipset Family USB xHCI (rev 05)
00:16.0 Communication controller: Intel Corporation 8 Series/C220 Series Chipset Family MEI Controller #1 (rev 04)
00:19.0 Ethernet controller: Intel Corporation Ethernet Connection I217-V (rev 05)
00:1a.0 USB controller: Intel Corporation 8 Series/C220 Series Chipset Family USB EHCI #2 (rev 05)
00:1b.0 Audio device: Intel Corporation 8 Series/C220 Series Chipset High Definition Audio Controller (rev 05)
00:1c.0 PCI bridge: Intel Corporation 8 Series/C220 Series Chipset Family PCI Express Root Port #1 (rev d5)
00:1c.2 PCI bridge: Intel Corporation 8 Series/C220 Series Chipset Family PCI Express Root Port #3 (rev d5)
00:1c.4 PCI bridge: Intel Corporation 8 Series/C220 Series Chipset Family PCI Express Root Port #5 (rev d5)
00:1d.0 USB controller: Intel Corporation 8 Series/C220 Series Chipset Family USB EHCI #1 (rev 05)
00:1f.0 ISA bridge: Intel Corporation HM86 Express LPC Controller (rev 05)
00:1f.2 SATA controller: Intel Corporation 8 Series/C220 Series Chipset Family 6-port SATA Controller 1 [AHCI mode] (rev 05)
00:1f.3 SMBus: Intel Corporation 8 Series/C220 Series Chipset Family SMBus Controller (rev 05)
07:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS5227 PCI Express Card Reader (rev 01)

Code:

lshw -C network
 lshw -C network
  *-network               
       Beschreibung: Ethernet interface
       Produkt: Ethernet Connection I217-V
       Hersteller: Intel Corporation
       Physische ID: 19
       Bus-Informationen: pci@0000:00:19.0
       Logischer Name: eth0
       Version: 05
       Seriennummer: 54:ee:75:0a:71:0e
       Größe: 100Mbit/s
       Kapazität: 1Gbit/s
       Breite: 32 bits
       Takt: 33MHz
       Fähigkeiten: pm msi bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation
       Konfiguration: autonegotiation=on broadcast=yes driver=e1000e driverversion=3.2.6-k duplex=full firmware=0.13-3 ip=192.168.3.7 latency=0 link=yes multicast=yes port=twisted pair speed=100Mbit/s
       Ressourcen: irq:27 memory:f2400000-f241ffff memory:f243f000-f243ffff ioport:5080(Größe=32)

Does anyone have an idea what happend? Perhaps is has sth. to do with updates?

Greets,

blacky

wireless-info.txt

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[xubuntu] Wireless Card disappeard