09:00.0 Network controller [0280]: Broadcom Corporation BCM43142 802.11b/g/n 14e4:4365
Subsystem: Lenovo Device [17aa:0611]
Flags: bus master, fast devsel, latency 0, IRQ 16
Memory at b5500000 (64-bit, non-prefetchable) [size=32K]
Capabilities: [40] Power Management version 3
Capabilities: [58] Vendor Specific Information: Len=78 <?>
Capabilities: [48] MSI: Enable- Count=1/1 Maskable- 64bit+
Capabilities: [d0] Express Endpoint, MSI 00
Capabilities: [100] Advanced Error Reporting
Capabilities: [13c] Virtual Channel
Capabilities: [160] Device Serial Number 00-00-cc-ff-ff-94-00-71
Capabilities: [16c] Power Budgeting <?>
Kernel driver in use: bcma-pci-bridge
装了很多次，就是连不上无线网，是驱动错了吗，有高手没
