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[ubuntu] No wireless network HP Pavillion dv4-1548dx with ubuntu 9.10

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http://ubuntuforums.org – We have an HP Pavillion dv4-1548dx which is now dual boot with Win7 and Ubuntu 9.10. Wireless networking works fine when booted to Windows. When we boot ubuntu the system doesn't seem to find the wireless device. Menu>System>Network Connections has no entries in the Wireless tab. Output of lspci and lshw appear below. Thanks for any help. Alan Prochaska Code: lspci output 00:00.0 Host bridge: Intel Corporation Mobile 4 Series Chipset Memory Controller Hub (rev 07) 00:02.0 VGA compatible controller: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller (rev 07) 00:02.1 Display controller: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller (rev 07) 00:1a.0 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #4 (rev 03) 00:1a.1 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #5 (rev 03) 00:1a.7 USB Controller: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #2 (rev 03) 00:1b.0 Audio device: Intel Corporation 82801I (ICH9 Family) HD Audio Controller (rev 03) 00:1c.0 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 1 (rev 03) 00:1c.2 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 3 (rev 03) 00:1c.3 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 4 (rev 03) 00:1c.4 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 5 (rev 03) 00:1c.5 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 6 (rev 03) 00:1d.0 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #1 (rev 03) 00:1d.1 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #2 (rev 03) 00:1d.2 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #3 (rev 03) 00:1d.7 USB Controller: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #1 (rev 03) 00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev 93) 00:1f.0 ISA bridge: Intel Corporation ICH9M LPC Interface Controller (rev 03) 00:1f.2 SATA controller: Intel Corporation ICH9M/M-E SATA AHCI Controller (rev 03) 00:1f.3 SMBus: Intel Corporation 82801I (ICH9 Family) SMBus Controller (rev 03) 02:00.0 Network controller: Broadcom Corporation BCM4312 802.11b/g (rev 01) 03:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8101E/RTL8102E PCI Express Fast Ethernet controller (rev 02) Code: lshw output evan-laptop     description: Computer     width: 64 bits     capabilities: vsyscall64 vsyscall32   *-core       description: Motherboard       physical id: 0     *-memory           description: System memory           physical id: 0           size: 5GiB     *-cpu           product: Pentium(R) Dual-Core CPU      T4300  @ 2.10GHz           vendor: Intel Corp.           physical id: 1           bus info: cpu@0           size: 1200MHz           capacity: 1200MHz           width: 64 bits           capabilities: fpu fpu_exception wp vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx x86-64 constant_tsc arch_perfmon pebs bts rep_good pni dtes64 monitor ds_cpl est tm2 ssse3 cx16 xtpr pdcm xsave lahf_lm cpufreq     *-pci           description: Host bridge           product: Mobile 4 Series Chipset Memory Controller Hub           vendor: Intel Corporation           physical id: 100           bus info: pci@0000:00:00.0           version: 07           width: 32 bits           clock: 33MHz           configuration: driver=agpgart-intel           resources: irq:0         *-display:0             description: VGA compatible controller             product: Mobile 4 Series Chipset Integrated Graphics Controller             vendor: Intel Corporation             physical id: 2             bus info: pci@0000:00:02.0             version: 07             width: 64 bits             clock: 33MHz             capabilities: bus_master cap_list rom             configuration: driver=i915 latency=0             resources: irq:31 memory:d0000000-d03fffff memory:c0000000-cfffffff(prefetchable) ioport:60f0(size=8)         *-display:1 UNCLAIMED             description: Display controller             product: Mobile 4 Series Chipset Integrated Graphics Controller             vendor: Intel Corporation             physical id: 2.1             bus info: pci@0000:00:02.1             version: 07             width: 64 bits             clock: 33MHz             capabilities: bus_master cap_list             configuration: latency=0             resources: memory:d5400000-d54fffff         *-usb:0             description: USB Controller             product: 82801I (ICH9 Family) USB UHCI Controller #4             vendor: Intel Corporation             physical id: 1a             bus info: pci@0000:00:1a.0             version: 03             width: 32 bits             clock: 33MHz             capabilities: bus_master cap_list             configuration: driver=uhci_hcd latency=0             resources: irq:16 ioport:60c0(size=32)         *-usb:1             description: USB Controller             product: 82801I (ICH9 Family) USB UHCI Controller #5             vendor: Intel Corporation             physical id: 1a.1             bus info: pci@0000:00:1a.1             version: 03             width: 32 bits             clock: 33MHz             capabilities: bus_master cap_list             configuration: driver=uhci_hcd latency=0             resources: irq:17 ioport:60a0(size=32)         *-usb:2             description: USB Controller             product: 82801I (ICH9 Family) USB2 EHCI Controller #2             vendor: Intel Corporation             physical id: 1a.7             bus info: pci@0000:00:1a.7             version: 03             width: 32 bits             clock: 33MHz             capabilities: bus_master cap_list             configuration: driver=ehci_hcd latency=0             resources: irq:18 memory:da504c00-da504fff         *-multimedia             description: Audio device             product: 82801I (ICH9 Family) HD Audio Controller             vendor: Intel Corporation             physical id: 1b             bus info: pci@0000:00:1b.0             version: 03             width: 64 bits             clock: 33MHz             capabilities: bus_master cap_list             configuration: driver=HDA Intel latency=0             resources: irq:32 memory:da500000-da503fff         *-pci:0             description: PCI bridge             product: 82801I (ICH9 Family) PCI Express Port 1             vendor: Intel Corporation             physical id: 1c             bus info: pci@0000:00:1c.0             version: 03             width: 32 bits             clock: 33MHz             capabilities: pci bus_master cap_list             configuration: driver=pcieport-driver             resources: irq:24 ioport:5000(size=4096) memory:d9500000-da4fffff ioport:d0400000(size=16777216)         *-pci:1             description: PCI bridge             product: 82801I (ICH9 Family) PCI Express Port 3             vendor: Intel Corporation             physical id: 1c.2             bus info: pci@0000:00:1c.2             version: 03             width: 32 bits             clock: 33MHz             capabilities: pci bus_master cap_list             configuration: driver=pcieport-driver             resources: irq:25 ioport:4000(size=4096) memory:d8500000-d94fffff ioport:d1400000(size=16777216)           *-network                 description: Network controller                 product: BCM4312 802.11b/g                 vendor: Broadcom Corporation                 physical id: 0                 bus info: pci@0000:02:00.0                 version: 01                 width: 64 bits                 clock: 33MHz                 capabilities: bus_master cap_list                 configuration: driver=b43-pci-bridge latency=0                 resources: irq:18 memory:d8500000-d8503fff         *-pci:2             description: PCI bridge             product: 82801I (ICH9 Family) PCI Express Port 4             vendor: Intel Corporation             physical id: 1c.3             bus info: pci@0000:00:1c.3             version: 03             width: 32 bits             clock: 33MHz             capabilities: pci bus_master cap_list             configuration: driver=pcieport-driver             resources: irq:26 ioport:3000(size=4096) memory:d7500000-d84fffff ioport:d2400000(size=16777216)           *-network                 description: Ethernet interface                 product: RTL8101E/RTL8102E PCI Express Fast Ethernet controller                 vendor: Realtek Semiconductor Co., Ltd.                 physical id: 0                 bus info: pci@0000:03:00.0                 logical name: eth0                 version: 02                 serial: 00:26:22:ae:cf:11                 width: 64 bits                 clock: 33MHz                 capabilities: bus_master cap_list rom ethernet physical                 configuration: broadcast=yes driver=r8169 driverversion=2.3LK-NAPI latency=0 multicast=yes                 resources: irq:30 ioport:3000(size=256) memory:d2410000-d2410fff(prefetchable) memory:d2400000-d240ffff(prefetchable) memory:d2420000-d243ffff(prefetchable)         *-pci:3             description: PCI bridge             product: 82801I (ICH9 Family) PCI Express Port 5             vendor: Intel Corporation             physical id: 1c.4             bus info: pci@0000:00:1c.4             version: 03             width: 32 bits             clock: 33MHz             capabilities: pci bus_master cap_list             configuration: driver=pcieport-driver             resources: irq:27 ioport:2000(size=4096) memory:d6500000-d74fffff ioport:d3400000(size=16777216)         *-pci:4             description: PCI bridge             product: 82801I (ICH9 Family) PCI Express Port 6             vendor: Intel Corporation             physical id: 1c.5             bus info: pci@0000:00:1c.5             version: 03             width: 32 bits             clock: 33MHz             capabilities: pci bus_master cap_list             configuration: driver=pcieport-driver             resources: irq:28 ioport:1000(size=4096) memory:d5500000-d64fffff ioport:d4400000(size=16777216)         *-usb:3             description: USB Controller             product: 82801I (ICH9 Family) USB UHCI Controller #1             vendor: Intel Corporation             physical id: 1d             bus info: pci@0000:00:1d.0             version: 03             width: 32 bits             clock: 33MHz             capabilities: bus_master cap_list             configuration: driver=uhci_hcd latency=0             resources: irq:20 ioport:6080(size=32)         *-usb:4             description: USB Controller             product: 82801I (ICH9 Family) USB UHCI Controller #2             vendor: Intel Corporation             physical id: 1d.1             bus info: pci@0000:00:1d.1             version: 03             width: 32 bits             clock: 33MHz             capabilities: bus_master cap_list             configuration: driver=uhci_hcd latency=0             resources: irq:22 ioport:6060(size=32)         *-usb:5             description: USB Controller             product: 82801I (ICH9 Family) USB UHCI Controller #3             vendor: Intel Corporation             physical id: 1d.2             bus info: pci@0000:00:1d.2             version: 03             width: 32 bits             clock: 33MHz             capabilities: bus_master cap_list             configuration: driver=uhci_hcd latency=0             resources: irq:18 ioport:6040(size=32)         *-usb:6             description: USB Controller             product: 82801I (ICH9 Family) USB2 EHCI Controller #1             vendor: Intel Corporation             physical id: 1d.7             bus info: pci@0000:00:1d.7             version: 03             width: 32 bits             clock: 33MHz             capabilities: bus_master cap_list             configuration: driver=ehci_hcd latency=0             resources: irq:20 memory:da504800-da504bff         *-pci:5             description: PCI bridge             product: 82801 Mobile PCI Bridge             vendor: Intel Corporation             physical id: 1e             bus info: pci@0000:00:1e.0             version: 93             width: 32 bits             clock: 33MHz             capabilities: pci bus_master cap_list         *-isa             description: ISA bridge             product: ICH9M LPC Interface Controller             vendor: Intel Corporation             physical id: 1f             bus info: pci@0000:00:1f.0             version: 03             width: 32 bits             clock: 33MHz             capabilities: isa bus_master cap_list             configuration: latency=0         *-storage             description: SATA controller             product: ICH9M/M-E SATA AHCI Controller             vendor: Intel Corporation             physical id: 1f.2             bus info: pci@0000:00:1f.2             version: 03             width: 32 bits             clock: 66MHz             capabilities: storage bus_master cap_list             configuration: driver=ahci latency=0             resources: irq:29 ioport:60e8(size=8) ioport:60fc(size=4) ioport:60e0(size=8) ioport:60f8(size=4) ioport:6020(size=32) memory:da504000-da5047ff         *-serial UNCLAIMED             description: SMBus             product: 82801I (ICH9 Family) SMBus Controller             vendor: Intel Corporation             physical id: 1f.3             bus info: pci@0000:00:1f.3             version: 03             width: 64 bits             clock: 33MHz             configuration: latency=0             resources: memory:da505000-da5050ff ioport:6000(size=32) Code: lshw -C network output   *-network       description: Network controller       product: BCM4312 802.11b/g       vendor: Broadcom Corporation       physical id: 0       bus info: pci@0000:02:00.0       version: 01       width: 64 bits       clock: 33MHz       capabilities: pm msi pciexpress bus_master cap_list       configuration: driver=b43-pci-bridge latency=0       resources: irq:18 memory:d8500000-d8503fff   *-network       description: Ethernet interface       product: RTL8101E/RTL8102E PCI Express Fast Ethernet controller       vendor: Realtek Semiconductor Co., Ltd.       physical id: 0       bus info: pci@0000:03:00.0       logical name: eth0       version: 02       serial: 00:26:22:ae:cf:11       size: 10MB/s       capacity: 100MB/s       width: 64 bits       clock: 33MHz       capabilities: pm msi pciexpress msix vpd bus_master cap_list rom ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd autonegotiation       configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=half latency=0 link=no multicast=yes port=MII speed=10MB/s       resources: irq:30 ioport:3000(size=256) memory:d2410000-d2410fff(prefetchable) memory:d2400000-d240ffff(prefetchable) memory:d2420000-d243ffff(prefetchable) Attached Files lspicoutput.txt (2.0 KB) lshwoutput.txt (11.2 KB) lshwnetworkoutput.txt (1.2 KB) (HowTos)