Hi, I've spent a couple of days fighting with this, so, I hope someone could lend me a hand...

Abstract:

Tried to use the laptop's wireless card installing its firmware from a Debian's package; it doesn't work at all; purged that package and removed the modules, but after reboot the NIC stoped working (but it works if I boot a LiveUSB of Parabola, just that not as 'eth0' but as 'enp6s0').

This is the actual situation:

root@user:/home/user# lspci
03:00.0 Network controller: Intel Corporation Centrino Wireless-N 1030 [Rainbow Peak] (rev 34) 04:00.0 USB controller: NEC Corporation uPD720200 USB 3.0 Host Controller (rev 04) 06:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 06)

root@user:/home/user# lshw
user
    descripción: Portátil
    producto: Dell System XPS L502X (System SKUNumber)
    fabricante: Dell Inc.
    versión: 0.1
    serie: FRSTQQ1
    anchura: 64 bits
    capacidades: smbios-2.6 dmi-2.6 vsyscall32
configuración: administrator_password=unknown boot=normal chassis=portable family=HuronRiver System frontpanel_password=unknown keyboard_password=unknown power-on_password=unknown sku=System SKUNumber uuid=44454C4C-5200-1053-8054-C6C04F515131

           *-network NO RECLAMADO
                descripción: Network controller
                producto: Centrino Wireless-N 1030 [Rainbow Peak]
                fabricante: Intel Corporation
                id físico: 0
                información del bus: pci@0000:03:00.0
                versión: 34
                anchura: 64 bits
                reloj: 33MHz
                capacidades: pm msi pciexpress cap_list
                configuración: latency=0
                recursos: memoria:f1b00000-f1b01fff

           *-network DESACTIVADO
                descripción: Ethernet interface
producto: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
                fabricante: Realtek Semiconductor Co., Ltd.
                id físico: 0
                información del bus: pci@0000:06:00.0
                nombre lógico: eth0
                versión: 06
                serie: 14:fe:b5:b8:11:13
                tamaño: 1Gbit/s
                capacidad: 1Gbit/s
                anchura: 64 bits
                reloj: 33MHz
capacidades: pm msi pciexpress msix vpd bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation configuración: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=full ip=10.0.0.3 latency=0 link=no multicast=yes port=MII speed=1Gbit/s recursos: irq:50 ioport:2000(size=256) memoria:f1804000-f1804fff memoria:f1800000-f1803fff

root@user:/home/user# ifconfig -a
eth0      Link encap:Ethernet  direcciónHW 14:fe:b5:b8:11:13
          Direc. inet:10.0.0.3  Difus.:10.0.0.255  Másc:255.255.255.0
          DIFUSIÓN MULTICAST  MTU:1500  Métrica:1
          Paquetes RX:0 errores:0 perdidos:0 overruns:0 frame:0
          Paquetes TX:0 errores:0 perdidos:0 overruns:0 carrier:0
          colisiones:0 long.colaTX:1000
          Bytes RX:0 (0.0 B)  TX bytes:0 (0.0 B)

lo        Link encap:Bucle local
          Direc. inet:127.0.0.1  Másc:255.0.0.0
          Dirección inet6: ::1/128 Alcance:Anfitrión
          ACTIVO BUCLE FUNCIONANDO  MTU:65536  Métrica:1
          Paquetes RX:4882 errores:0 perdidos:0 overruns:0 frame:0
          Paquetes TX:4882 errores:0 perdidos:0 overruns:0 carrier:0
          colisiones:0 long.colaTX:0
          Bytes RX:398520 (398.5 KB)  TX bytes:398520 (398.5 KB)

virbr0    Link encap:Ethernet  direcciónHW e6:81:37:a7:6f:32
Direc. inet:192.168.122.1 Difus.:192.168.122.255 Másc:255.255.255.0
          ACTIVO DIFUSIÓN MULTICAST  MTU:1500  Métrica:1
          Paquetes RX:0 errores:0 perdidos:0 overruns:0 frame:0
          Paquetes TX:0 errores:0 perdidos:0 overruns:0 carrier:0
          colisiones:0 long.colaTX:0
          Bytes RX:0 (0.0 B)  TX bytes:0 (0.0 B)

root@user:/home/user# iwconfig
eth0      no wireless extensions.

lo        no wireless extensions.

virbr0    no wireless extensions.

root@user:/home/user# nmap -sP 10.0.0.*

Starting Nmap 6.40 ( http://nmap.org ) at 2016-12-03 08:55 ART
setup_target: failed to determine route to 10.0.0.0
setup_target: failed to determine route to 10.0.0.1
[...]
setup_target: failed to determine route to 10.0.0.254
setup_target: failed to determine route to 10.0.0.255
mass_dns: warning: Unable to determine any DNS servers. Reverse DNS is disabled. Try using --system-dns or specify valid servers with --dns-servers
Nmap scan report for 10.0.0.3
Host is up.
Nmap done: 1 IP address (1 host up) scanned in 0.01 seconds

root@user:/home/user# nm-online
Conectando...............    1s

root@user:/home/user# nm-online -x

root@user:/home/user# nm-tool

NetworkManager Tool

State: disconnected

- Device: eth0 -----------------------------------------------------------------
  Type:              Wired
  Driver:            r8169
  State:             unavailable
  Default:           no
  HW Address:        14:FE:B5:B8:11:13

  Capabilities:
    Carrier Detect:  yes

  Wired Properties
    Carrier:         off



The NIC used to work just fine. But now I can't make it connect.
Strangely, if I boot with Parabola's LiveCD, I get:

root@parabolaiso ~ # lspci
03:00.0 Network controller: Intel Corporation Centrino Wireless-N 1030 [Rainbow Peak] (rev 34) 04:00.0 USB controller: NEC Corporation uPD720200 USB 3.0 Host Controller (rev 04) 06:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 06)

root@parabolaiso ~ # lshw
parabolaiso
    description: Portable Computer
    product: Dell System XPS L502X (System SKUNumber)
    vendor: Dell Inc.
    version: 0.1
    serial: FRSTQQ1
    width: 4294967295 bits
    capabilities: smbios-2.6 dmi-2.6 smp vsyscall32
configuration: administrator_password=unknown boot=normal chassis=portable family=HuronRiver System frontpanel_password=unknown keyboard_password=unknown power-on_password=unknown sku=System SKUNumber uuid=44454C4C-5200-1053-8054-C6C04F515131
           *-network UNCLAIMED
                description: Network controller
                product: Centrino Wireless-N 1030 [Rainbow Peak]
                vendor: Intel Corporation
                physical id: 0
                bus info: pci@0000:03:00.0
                version: 34
                width: 64 bits
                clock: 33MHz
                capabilities: pm msi pciexpress cap_list
                configuration: latency=0
                resources: memory:f1b00000-f1b01fff
           *-network
                description: Ethernet interface
product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
                vendor: Realtek Semiconductor Co., Ltd.
                physical id: 0
                bus info: pci@0000:06:00.0
                logical name: enp6s0
                version: 06
                serial: 14:fe:b5:b8:11:13
                size: 100Mbit/s
                capacity: 1Gbit/s
                width: 64 bits
                clock: 33MHz
capabilities: pm msi pciexpress msix vpd bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=full ip=10.0.0.3 latency=0 link=yes multicast=yes port=MII speed=100Mbit/s resources: irq:25 ioport:2000(size=256) memory:f1804000-f1804fff memory:f1800000-f1803fff

root@parabolaiso ~ # ifconfig -a
enp6s0: flags=4163  mtu 1500
        inet 10.0.0.3  netmask 255.255.255.0  broadcast 10.0.0.255
        inet6 fe80::ae8a:4c4c:9fc5:97d1  prefixlen 64  scopeid 0x20
        ether 14:fe:b5:b8:11:13  txqueuelen 1000  (Ethernet)
        RX packets 221424  bytes 240347192 (229.2 MiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 174187  bytes 23830144 (22.7 MiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

lo: flags=73  mtu 65536
        inet 127.0.0.1  netmask 255.0.0.0
        inet6 ::1  prefixlen 128  scopeid 0x10
        loop  txqueuelen 1  (Local Loopback)
        RX packets 64  bytes 3896 (3.8 KiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 64  bytes 3896 (3.8 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

root@parabolaiso ~ # iwconfig
lo        no wireless extensions.

enp6s0    no wireless extensions.

root@parabolaiso ~ # lsmod | grep iwl
iwlwifi               180224  0
cfg80211              495616  1 iwlwifi

root@parabolaiso ~ # lsmod | grep r81
r8169                  77824  0
mii                    16384  1 r8169

And the NIC works just fine (I'm using it right now) with the same modules, so: How can I make the NIC work again under Trisquel?

Thanks a lot.

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