惠普 14-am004la 笔记本 (2016) Intel Celeron N3060（规格非常低的机器）
我最近开始着手为我的笔记本电脑安装蓝牙驱动程序。自从一年前安装操作系统以来，我就不需要使用蓝牙了，但现在我需要用它来做一些重要的事情。
我本应安装了最新的 WiFi 和蓝牙驱动程序，但它不起作用。
当我打开蓝牙并配对设备时，一切都很顺利，直到我尝试通过 Wifi 浏览互联网。打开 speedtest.net 花了 15 分钟，而当蓝牙关闭时通常需要 20 秒（我的其他设备连接正常）。
有没有什么办法解决这一问题？
我需要同时使用这两种方式但无法访问以太网连接。
根据 lshw 我所拥有的：
*-cpu
description: CPU
product: Intel(R) Celeron(R) CPU N3060 @ 1.60GHz
vendor: Intel Corp.
physical id: 4
bus info: cpu@0
version: Intel(R) Celeron(R) CPU N3060 @ 1.60GHz
serial: To Be Filled By O.E.M.
slot: CHV
size: 2258MHz
capacity: 2480MHz
width: 64 bits
clock: 83MHz
capabilities: lm 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 rdtscp x86-64 constant_tsc arch_perfmon pebs bts rep_good nopl xtopology tsc_reliable nonstop_tsc cpuid aperfmperf tsc_known_freq pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm sse4_1 sse4_2 movbe popcnt tsc_deadline_timer aes rdrand lahf_lm 3dnowprefetch epb pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid tsc_adjust smep erms dtherm ida arat md_clear cpufreq
configuration: cores=2 enabledcores=2 threads=2
*-core
description: Motherboard
product: 81E1
vendor: HP
physical id: 0
version: KBC Version 71.17
serial: PFXFE00WB257PO
slot: Type2 - Board Chassis Location
*-firmware
description: BIOS
vendor: Insyde
physical id: 0
version: F.36
date: 01/06/2020
size: 64KiB
capacity: 3MiB
capabilities: pci upgrade shadowing cdboot bootselect edd int9keyboard int14serial int17printer int10video acpi usb zipboot biosbootspecification netboot uefi}
*-network
description: Wireless interface
product: BCM43142 802.11b/g/n
vendor: Broadcom Inc. and subsidiaries
physical id: 0
bus info: pci@0000:02:00.0
logical name: wlp2s0
version: 01
serial: 44:1c:a8:93:cb:6b
width: 64 bits
clock: 33MHz
capabilities: bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=wl0 driverversion=6.30.223.271 (r587334) ip=10.1.131.125 latency=0 multicast=yes wireless=IEEE 802.11
resources: irq:18 memory:91200000-91207fff
heynnema 要求的东西：
dkms status:
bcmwl, 6.30.223.271+bdcom, 5.13.0-37-generic, x86_64: installed
rtbth, 3.9.7, 5.13.0-35-generic, x86_64: installed
rtbth, 3.9.7, 5.13.0-37-generic, x86_64: installed
lsmod | grep -i bcm
btbcm 20480 1 btusb
bluetooth 663552 43 btrtl,btintel,btbcm,bnep,btusb,rfcomm
lsmod
Module Size Used by
ccm 20480 6
rtl8xxxu 139264 0
mac80211 1024000 1 rtl8xxxu
libarc4 16384 1 mac80211
rfcomm 81920 16
nft_fib_inet 16384 1
nft_fib_ipv4 16384 1 nft_fib_inet
nft_fib_ipv6 16384 1 nft_fib_inet
nft_fib 16384 3 nft_fib_ipv6,nft_fib_ipv4,nft_fib_inet
nft_reject_inet 16384 4
nf_reject_ipv4 16384 1 nft_reject_inet
nf_reject_ipv6 20480 1 nft_reject_inet
nft_reject 16384 1 nft_reject_inet
nft_ct 20480 8
nft_chain_nat 16384 4
nf_nat 49152 1 nft_chain_nat
nf_conntrack 151552 2 nf_nat,nft_ct
nf_defrag_ipv6 24576 1 nf_conntrack
nf_defrag_ipv4 16384 1 nf_conntrack
ip_set 53248 0
nf_tables 212992 220 nft_ct,nft_reject_inet,nft_fib_ipv6,nft_fib_ipv4,nft_chain_nat,nft_reject,nft_fib,nft_fib_inet
libcrc32c 16384 3 nf_conntrack,nf_nat,nf_tables
nfnetlink 20480 3 nf_tables,ip_set
cmac 16384 3
algif_hash 16384 1
algif_skcipher 16384 1
af_alg 28672 6 algif_hash,algif_skcipher
bnep 28672 2
nls_iso8859_1 16384 1
snd_hda_codec_hdmi 65536 1
snd_ctl_led 24576 0
snd_hda_codec_realtek 147456 1
snd_hda_codec_generic 81920 1 snd_hda_codec_realtek
ledtrig_audio 16384 2 snd_ctl_led,snd_hda_codec_generic
mei_hdcp 24576 0
intel_rapl_msr 20480 0
snd_hda_intel 53248 3
snd_intel_dspcfg 28672 1 snd_hda_intel
snd_intel_sdw_acpi 20480 1 snd_intel_dspcfg
snd_hda_codec 147456 4 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec_realtek
snd_hda_core 94208 5 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_codec_realtek
snd_hwdep 16384 1 snd_hda_codec
intel_powerclamp 20480 0
coretemp 20480 0
kvm_intel 290816 0
kvm 880640 1 kvm_intel
punit_atom_debug 16384 0
crct10dif_pclmul 16384 1
ghash_clmulni_intel 16384 0
snd_pcm 118784 4 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_core
snd_seq_midi 20480 0
aesni_intel 376832 8
btusb 61440 0
btrtl 24576 1 btusb
btbcm 20480 1 btusb
btintel 32768 1 btusb
snd_seq_midi_event 16384 1 snd_seq_midi
crypto_simd 16384 1 aesni_intel
bluetooth 663552 43 btrtl,btintel,btbcm,bnep,btusb,rfcomm
snd_rawmidi 36864 1 snd_seq_midi
cryptd 24576 3 crypto_simd,ghash_clmulni_intel
intel_cstate 20480 0
uvcvideo 106496 0
i915 2437120 8
videobuf2_vmalloc 20480 1 uvcvideo
videobuf2_memops 20480 1 videobuf2_vmalloc
snd_seq 73728 2 snd_seq_midi,snd_seq_midi_event
videobuf2_v4l2 32768 1 uvcvideo
videobuf2_common 61440 4 videobuf2_vmalloc,videobuf2_v4l2,uvcvideo,videobuf2_memops
joydev 28672 0
input_leds 16384 0
ecdh_generic 16384 2 bluetooth
snd_seq_device 16384 3 snd_seq,snd_seq_midi,snd_rawmidi
ecc 36864 1 ecdh_generic
videodev 249856 3 videobuf2_v4l2,uvcvideo,videobuf2_common
snd_timer 40960 2 snd_seq,snd_pcm
hp_wmi 20480 0
platform_profile 16384 1 hp_wmi
sparse_keymap 16384 1 hp_wmi
serio_raw 20480 0
drm_kms_helper 262144 1 i915
mc 57344 4 videodev,videobuf2_v4l2,uvcvideo,videobuf2_common
wmi_bmof 16384 0
efi_pstore 16384 0
cfg80211 897024 2 mac80211,rtl8xxxu
at24 24576 0
snd 94208 18 snd_ctl_led,snd_hda_codec_generic,snd_seq,snd_seq_device,snd_hda_codec_hdmi,snd_hwdep,snd_hda_intel,snd_hda_codec,snd_hda_codec_realtek,snd_timer,snd_pcm,snd_rawmidi
processor_thermal_device 20480 0
cec 53248 2 drm_kms_helper,i915
processor_thermal_rfim 16384 1 processor_thermal_device
mei_txe 28672 1
processor_thermal_mbox 16384 1 processor_thermal_device
mei 131072 3 mei_hdcp,mei_txe
rc_core 57344 1 cec
soundcore 16384 2 snd_ctl_led,snd
i2c_algo_bit 16384 1 i915
fb_sys_fops 16384 1 drm_kms_helper
processor_thermal_rapl 20480 1 processor_thermal_device
syscopyarea 16384 1 drm_kms_helper
intel_xhci_usb_role_switch 16384 0
sysfillrect 16384 1 drm_kms_helper
intel_rapl_common 24576 2 intel_rapl_msr,processor_thermal_rapl
sysimgblt 16384 1 drm_kms_helper
intel_soc_dts_iosf 20480 1 processor_thermal_device
soc_button_array 20480 0
intel_int0002_vgpio 16384 1
mac_hid 16384 0
int3400_thermal 20480 0
hp_wireless 16384 0
acpi_thermal_rel 16384 1 int3400_thermal
int3403_thermal 20480 0
int340x_thermal_zone 20480 2 int3403_thermal,processor_thermal_device
sch_fq_codel 20480 6
ipmi_devintf 20480 0
ipmi_msghandler 114688 1 ipmi_devintf
msr 16384 0
parport_pc 45056 0
ppdev 24576 0
lp 20480 0
parport 65536 3 parport_pc,lp,ppdev
drm 561152 6 drm_kms_helper,i915
ip_tables 32768 0
x_tables 49152 1 ip_tables
autofs4 45056 2
psmouse 159744 0
crc32_pclmul 16384 0
i2c_i801 36864 0
i2c_smbus 20480 1 i2c_i801
lpc_ich 24576 0
r8169 94208 0
realtek 32768 1
ahci 40960 2
libahci 36864 1 ahci
xhci_pci 24576 0
xhci_pci_renesas 20480 1 xhci_pci
wmi 32768 2 hp_wmi,wmi_bmof
video 53248 1 i915
modinfo rtl8xxxu | grep -i parm
parm: debug:Set debug mask (int)
parm: ht40_2g:Enable HT40 support on the 2.4GHz band (bool)
parm: dma_aggregation:Enable DMA packet aggregation (bool)
parm: dma_agg_timeout:Set DMA aggregation timeout (range 1-127) (int)
parm: dma_agg_pages:Set DMA aggregation pages (range 1-127, 0 to disable) (int)
ls -al /lib/modules/$(uname -r)/updates/dkms
total 7492
drwxr-xr-x 2 root root 4096 mar 29 13:50 .
drwxr-xr-x 3 root root 4096 mar 29 00:26 ..
-rw-r--r-- 1 root root 142765 mar 29 00:26 rtbth.ko
-rw-r--r-- 1 root root 7516933 mar 29 13:50 wl.ko
modinfo wl | grep -i parm
parm: passivemode:int
parm: wl_txq_thresh:int
parm: oneonly:int
parm: piomode:int
parm: instance_base:int
parm: nompc:int
parm: intf_name:string
答案1
这是可以修复的。你有一个英特尔适配器。
跑步
sudo tee /etc/modprobe.d/iwlwifi-opt.conf <<< "options iwlwifi bt_coex_active=N"
然后重新启动。
可以通过以下方式恢复设置
sudo rm /etc/modprobe.d/iwlwifi-opt.conf