我有一台 2007 年末的 MacBook,配有 Broadcom Limited BCM4321,运行 Ubuntu 17.10。我可以连接到 wifi,但它显示一个问号,没有互联网。帮帮忙?
sudo dmesg | tail -f
:
[ 127.813093] RDX: 00007ffed9b95810 RSI: 00000000c05064a7 RDI: 0000000000000008
[ 127.813096] RBP: 0000000000000020 R08: 00000000ffffffff R09: 00007f5ef87edc00
[ 127.813100] R10: ffffffffffffffb0 R11: 0000000000000246 R12: 00007f5ef8a69c20
[ 127.813103] R13: 0000000000000008 R14: 00007f5ef8a69c78 R15: 0000000000000000
[ 127.813107] Code: ff e8 1a cf 77 e4 48 8b 7d a0 48 8d 75 a8 e8 ad 21 7c e4 45 85 ff 0f 85 0c ff ff ff 44 89 e6 48 c7 c7 d8 3b 12 c0 e8 46 d4 7d e4 <0f> ff e9 f6 fe ff ff 0f 1f 40 00 66 2e 0f 1f 84 00 00 00 00 00
[ 127.813198] ---[ end trace 31f49c28f11a204a ]---
[ 128.657356] Bluetooth: RFCOMM TTY layer initialized
[ 128.657363] Bluetooth: RFCOMM socket layer initialized
[ 128.657370] Bluetooth: RFCOMM ver 1.11
[ 132.054657] rfkill: input handler disabled
无线信息脚本结果: