我的电脑无法识别无线网络。当我尝试激活驱动程序时，出现错误。我尝试通过以下方法解决：
sudo apt-get remove bcmwl-kernel-source
sudo apt-get install bcmwl-kernel-source
但我收到了这些错误：
Building initial module for 3.8.0-30-generic
Error! Bad return status for module build on kernel: 3.8.0-30-generic (i686)
Consult /var/lib/dkms/bcmwl/6.20.155.1+bdcom/build/make.log for more information.
FATAL: Module wl not found.
update-initramfs: deferring update (trigger activated)
Processing triggers for initramfs-tools ...
update-initramfs: Generating /boot/initrd.img-3.8.0-30-generic
lsmod：
Module Size Used by
bnep 17852 2
rfcomm 38400 12
parport_pc 27612 0
ppdev 12849 0
uvcvideo 72250 0
i915 550344 8
videobuf2_core 39385 1 uvcvideo
videodev 96131 2 uvcvideo,videobuf2_core
radeon 892298 1
coretemp 13324 0
videobuf2_vmalloc 12920 1 uvcvideo
videobuf2_memops 13042 1 videobuf2_vmalloc
snd_hda_codec_hdmi 36564 1
snd_hda_codec_idt 64649 1
snd_hda_intel 38819 5
ttm 72088 1 radeon
snd_hda_codec 118650 3 snd_hda_codec_hdmi,snd_hda_codec_idt,snd_hda_intel
kvm_intel 127786 0
snd_hwdep 13276 1 snd_hda_codec
snd_pcm 85934 3 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec
drm_kms_helper 47749 2 i915,radeon
btusb 17951 0
snd_seq_midi 13132 0
snd_rawmidi 25157 1 snd_seq_midi
snd_seq_midi_event 14475 1 snd_seq_midi
joydev 17329 0
bluetooth 211435 24 bnep,rfcomm,btusb
kvm 384557 1 kvm_intel
snd_seq 51593 2 snd_seq_midi,snd_seq_midi_event
drm 233935 7 i915,radeon,ttm,drm_kms_helper
snd_timer 28931 2 snd_pcm,snd_seq
snd_seq_device 14137 3 snd_seq_midi,snd_rawmidi,snd_seq
hp_accel 25756 0
psmouse 82769 0
snd 57014 20 snd_hda_codec_hdmi,snd_hda_codec_idt,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
lis3lv02d 19536 1 hp_accel
mei 36756 0
hp_wmi 17748 0
intel_ips 17738 0
serio_raw 13031 0
sparse_keymap 13658 1 hp_wmi
microcode 18433 0
i2c_algo_bit 13316 2 i915,radeon
lpc_ich 17048 0
input_polldev 13648 1 lis3lv02d
soundcore 12600 1 snd
video 19116 1 i915
snd_page_alloc 18398 2 snd_hda_intel,snd_pcm
wmi 18744 1 hp_wmi
mac_hid 13077 0
lp 17455 0
parport 40930 3 parport_pc,ppdev,lp
ahci 25631 4
libahci 26336 1 ahci
r8169 62532 0