几个月来,我一直使用带有 USB 调试功能的 USB 调制解调器将我的 Galaxy S9+ 的互联网连接共享到我的 ubuntu 计算机。
几天前,我更换了 GPU,因此安装了驱动程序,但ubuntu-drivers autoinstall
没有重启电脑,第二天启动电脑后,我连接 Galaxy S9+ 以共享我的连接,发现调制解调器无法识别。
因此,我们可以假设驱动程序安装是问题的根源,但我们不能确定。
在其他电脑上测试后,问题不是来自 s9+。以下是一些命令的输出:
user@machine:~$ lsusb
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 004: ID 046d:c52b Logitech, Inc. Unifying Receiver
Bus 001 Device 003: ID 03f0:0b92 HP, Inc HyperX Virtual Surround Sound
Bus 001 Device 007: ID 04e8:6864 Samsung Electronics Co., Ltd GT-I9070 (network tethering, USB debugging enabled)
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
user@machine:~$ lsmod
Module Size Used by
xt_conntrack 16384 1
nft_chain_nat 16384 3
snd_seq_dummy 16384 0
snd_hrtimer 16384 1
snd_seq_midi 20480 0
snd_seq_midi_event 16384 1 snd_seq_midi
xt_MASQUERADE 20480 1
snd_rawmidi 53248 1 snd_seq_midi
nf_nat 61440 2 nft_chain_nat,xt_MASQUERADE
snd_seq 94208 9 snd_seq_midi,snd_seq_midi_event,snd_seq_dummy
snd_seq_device 16384 3 snd_seq,snd_seq_midi,snd_rawmidi
snd_timer 49152 2 snd_seq,snd_hrtimer
nf_conntrack_netlink 61440 0
snd 135168 6 snd_seq,snd_seq_device,snd_timer,snd_rawmidi
nf_conntrack 204800 4 xt_conntrack,nf_nat,nf_conntrack_netlink,xt_MASQUERADE
soundcore 16384 1 snd
nf_defrag_ipv6 24576 1 nf_conntrack
nf_defrag_ipv4 16384 1 nf_conntrack
xfrm_user 61440 2
xfrm_algo 20480 1 xfrm_user
xt_addrtype 16384 2
nft_compat 20480 4
nf_tables 344064 57 nft_compat,nft_chain_nat
libcrc32c 16384 3 nf_conntrack,nf_nat,nf_tables
nfnetlink 24576 5 nft_compat,nf_conntrack_netlink,nf_tables
nvidia_uvm 1785856 0
binfmt_misc 24576 1
nls_iso8859_1 16384 1
nvidia_drm 94208 5
nvidia_modeset 1314816 7 nvidia_drm
video 73728 1 nvidia_modeset
nvidia 56537088 242 nvidia_uvm,nvidia_modeset
kvm_amd 204800 0
kvm 1347584 1 kvm_amd
irqbypass 16384 1 kvm
crct10dif_pclmul 16384 1
crc32_pclmul 16384 0
polyval_clmulni 16384 0
drm_kms_helper 249856 1 nvidia_drm
polyval_generic 16384 1 polyval_clmulni
ghash_clmulni_intel 16384 0
sha512_ssse3 53248 0
aesni_intel 397312 0
crypto_simd 20480 1 aesni_intel
cryptd 28672 2 crypto_simd,ghash_clmulni_intel
syscopyarea 16384 1 drm_kms_helper
joydev 32768 0
sysfillrect 20480 1 drm_kms_helper
sysimgblt 16384 1 drm_kms_helper
ccp 131072 1 kvm_amd
input_leds 16384 0
wmi 40960 1 video
overlay 188416 0
iptable_filter 16384 0
ip6table_filter 16384 0
ip6_tables 40960 1 ip6table_filter
br_netfilter 32768 0
bridge 413696 1 br_netfilter
stp 16384 1 bridge
llc 16384 2 bridge,stp
arp_tables 32768 0
msr 16384 0
parport_pc 53248 0
ppdev 24576 0
lp 28672 0
drm 692224 9 drm_kms_helper,nvidia,nvidia_drm
parport 73728 3 parport_pc,lp,ppdev
efi_pstore 16384 0
ip_tables 36864 1 iptable_filter
x_tables 65536 9 ip6table_filter,xt_conntrack,iptable_filter,nft_compat,xt_addrtype,ip6_tables,ip_tables,xt_MASQUERADE,arp_tables
autofs4 57344 2
hid_generic 16384 0
usbhid 69632 0
hid 176128 2 usbhid,hid_generic
ahci 49152 2
xhci_pci 24576 0
libahci 57344 1 ahci
xhci_pci_renesas 20480 1 xhci_pci