Hi, My Solution:
1) Install b43-fwcutter 2) Copy folder broadcom-wl-4.80.53.0 on Desktop 3) # sudo b43 fwcutter -w /lib/firmware /home/your_id/Desktop/broadcom-wl-4.80.53.0/kmod/wl_apsta_mimo.o Regards ** Description changed: After upgrade to Natty Alpha updated driver bcmwl-kernel-source 5.100.82.38+bdcom-0ubuntu2 doesn`t work with wifi module. Notebook Dell inspiron 1501. b43 ot work too. I downgraded to bcmwl-kernel-source 5.60.48.36+bdcom-0ubuntu5 and still work fine. Please update driver. Additional: 05:00.0 Network controller: Broadcom Corporation BCM4311 802.11b/g WLAN (rev 01) - Subsystem: Dell Wireless 1390 WLAN Mini-Card - Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- - Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- - Latency: 0, Cache Line Size: 32 bytes - Interrupt: pin A routed to IRQ 18 - Region 0: Memory at c0200000 (32-bit, non-prefetchable) [size=16K] - Capabilities: <access denied> - Kernel driver in use: wl - Kernel modules: wl, ssb + Subsystem: Dell Wireless 1390 WLAN Mini-Card + Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- + Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- + Latency: 0, Cache Line Size: 32 bytes + Interrupt: pin A routed to IRQ 18 + Region 0: Memory at c0200000 (32-bit, non-prefetchable) [size=16K] + Capabilities: <access denied> + Kernel driver in use: wl + Kernel modules: wl, ssb -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/732677 Title: bcmwl 5.100.82.38+bdcom-0ubuntu2 not work on BCM4311 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
