Upgraded to ubu 19.04, wifi quit working. RTL8821 on hp laptop
by bk328115 from LinuxQuestions.org on (#4Z3TX)
Distributor ID: Ubuntu
Description: Ubuntu 19.04
Release: 19.04
Codename: disco
$sudo iwconfig
lo no wireless extensions.
enp2s0 no wireless extensions.
$lspci -nn
00:00.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 60h-6fh) Processor Root Complex [1022:1576]
00:00.2 IOMMU [0806]: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 60h-6fh) I/O Memory Management Unit [1022:1577]
00:01.0 VGA compatible controller [0300]: Advanced Micro Devices, Inc. [AMD/ATI] Stoney [Radeon R2/R3/R4/R5 Graphics] [1002:98e4] (rev da)
00:01.1 Audio device [0403]: Advanced Micro Devices, Inc. [AMD/ATI] Device [1002:15b3]
00:02.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 60h-6fh) Host Bridge [1022:157b]
00:02.1 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 60h-6fh) Processor Root Port [1022:157c]
00:02.2 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 60h-6fh) Processor Root Port [1022:157c]
00:02.3 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 60h-6fh) Processor Root Port [1022:157c]
00:03.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 60h-6fh) Host Bridge [1022:157b]
00:08.0 Encryption controller [1080]: Advanced Micro Devices, Inc. [AMD] Device [1022:1578]
00:09.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Device [1022:157d]
00:09.2 Audio device [0403]: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 60h-6fh) Audio Controller [1022:157a]
00:10.0 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD] FCH USB XHCI Controller [1022:7914] (rev 20)
00:11.0 SATA controller [0106]: Advanced Micro Devices, Inc. [AMD] FCH SATA Controller [AHCI mode] [1022:7904] (rev 4b)
00:12.0 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD] FCH USB EHCI Controller [1022:7908] (rev 49)
00:14.0 SMBus [0c05]: Advanced Micro Devices, Inc. [AMD] FCH SMBus Controller [1022:790b] (rev 4b)
00:14.3 ISA bridge [0601]: Advanced Micro Devices, Inc. [AMD] FCH LPC Bridge [1022:790e] (rev 11)
00:18.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Device [1022:15b0]
00:18.1 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Device [1022:15b1]
00:18.2 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Device [1022:15b2]
00:18.3 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Device [1022:15b3]
00:18.4 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Device [1022:15b4]
00:18.5 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Device [1022:15b5]
02:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 15)
03:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd. RTL8821CE 802.11ac PCIe Wireless Network Adapter [10ec:c821]
$lspci -v
00:00.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 60h-6fh) Processor Root Complex
Subsystem: Hewlett-Packard Company Family 15h (Models 60h-6fh) Processor Root Complex
Flags: bus master, fast devsel, latency 0
00:00.2 IOMMU: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 60h-6fh) I/O Memory Management Unit
Subsystem: Hewlett-Packard Company Family 15h (Models 60h-6fh) I/O Memory Management Unit
Flags: bus master, fast devsel, latency 0, IRQ 24
Capabilities: [40] Secure device <?>
Capabilities: [64] MSI: Enable+ Count=1/4 Maskable- 64bit+
Capabilities: [74] HyperTransport: MSI Mapping Enable+ Fixed+
00:01.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Stoney [Radeon R2/R3/R4/R5 Graphics] (rev da) (prog-if 00 [VGA controller])
Subsystem: Hewlett-Packard Company Stoney [Radeon R2/R3/R4/R5 Graphics]
Flags: bus master, fast devsel, latency 0, IRQ 38
Memory at e8000000 (64-bit, prefetchable) [size=128M]
Memory at f0000000 (64-bit, prefetchable) [size=8M]
I/O ports at 4000 [size=256]
Memory at f0c00000 (32-bit, non-prefetchable) [size=256K]
Expansion ROM at 000c0000 [disabled] [size=128K]
Capabilities: [48] Vendor Specific Information: Len=08 <?>
Capabilities: [50] Power Management version 3
Capabilities: [58] Express Root Complex Integrated Endpoint, MSI 00
Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+
Capabilities: [100] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?>
Capabilities: [270] #19
Capabilities: [2b0] Address Translation Service (ATS)
Capabilities: [2c0] Page Request Interface (PRI)
Capabilities: [2d0] Process Address Space ID (PASID)
Kernel driver in use: amdgpu
Kernel modules: amdgpu
00:01.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] Device 15b3
Subsystem: Hewlett-Packard Company Device 84ac
Flags: bus master, fast devsel, latency 0, IRQ 35
Memory at f0c60000 (64-bit, non-prefetchable) [size=16K]
Capabilities: [48] Vendor Specific Information: Len=08 <?>
Capabilities: [50] Power Management version 3
Capabilities: [58] Express Root Complex Integrated Endpoint, MSI 00
Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+
Capabilities: [100] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?>
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel
00:02.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 60h-6fh) Host Bridge
Flags: fast devsel
00:02.1 PCI bridge: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 60h-6fh) Processor Root Port (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0, IRQ 26
Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
I/O behind bridge: 00001000-00001fff
Memory behind bridge: f0d00000-f0efffff
Prefetchable memory behind bridge: 00000000f0f00000-00000000f10fffff
Capabilities: [50] Power Management version 3
Capabilities: [58] Express Root Port (Slot+), MSI 00
Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+
Capabilities: [c0] Subsystem: Hewlett-Packard Company Family 15h (Models 60h-6fh) Processor Root Port
Capabilities: [c8] HyperTransport: MSI Mapping Enable+ Fixed+
Capabilities: [100] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?>
Capabilities: [270] #19
Kernel driver in use: pcieport
00:02.2 PCI bridge: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 60h-6fh) Processor Root Port (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0, IRQ 27
Bus: primary=00, secondary=02, subordinate=02, sec-latency=0
I/O behind bridge: 00003000-00003fff
Memory behind bridge: f0b00000-f0bfffff
Capabilities: [50] Power Management version 3
Capabilities: [58] Express Root Port (Slot+), MSI 00
Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+
Capabilities: [c0] Subsystem: Hewlett-Packard Company Family 15h (Models 60h-6fh) Processor Root Port
Capabilities: [c8] HyperTransport: MSI Mapping Enable+ Fixed+
Capabilities: [100] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?>
Capabilities: [270] #19
Kernel driver in use: pcieport
00:02.3 PCI bridge: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 60h-6fh) Processor Root Port (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0, IRQ 28
Bus: primary=00, secondary=03, subordinate=03, sec-latency=0
I/O behind bridge: 00002000-00002fff
Memory behind bridge: f0a00000-f0afffff
Capabilities: [50] Power Management version 3
Capabilities: [58] Express Root Port (Slot+), MSI 00
Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+
Capabilities: [c0] Subsystem: Hewlett-Packard Company Family 15h (Models 60h-6fh) Processor Root Port
Capabilities: [c8] HyperTransport: MSI Mapping Enable+ Fixed+
Capabilities: [100] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?>
Capabilities: [270] #19
Kernel driver in use: pcieport
00:03.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 60h-6fh) Host Bridge
Flags: fast devsel
00:08.0 Encryption controller: Advanced Micro Devices, Inc. [AMD] Device 1578
Subsystem: Hewlett-Packard Company Device 84ac
Flags: bus master, fast devsel, latency 0, IRQ 255
Memory at f0c40000 (64-bit, prefetchable) [size=128K]
Memory at f0900000 (32-bit, non-prefetchable) [size=1M]
Memory at f0c6f000 (32-bit, non-prefetchable) [size=4K]
Memory at f0c6a000 (32-bit, non-prefetchable) [size=8K]
Capabilities: [50] MSI-X: Enable- Count=2 Masked-
Capabilities: [5c] HyperTransport: MSI Mapping Enable+ Fixed+
Capabilities: [60] Power Management version 3
Capabilities: [a4] PCI Advanced Features
00:09.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 157d
Flags: fast devsel
00:09.2 Audio device: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 60h-6fh) Audio Controller
Subsystem: Hewlett-Packard Company Family 15h (Models 60h-6fh) Audio Controller
Flags: bus master, fast devsel, latency 0, IRQ 36
Memory at f0c64000 (32-bit, non-prefetchable) [size=16K]
Capabilities: [60] Power Management version 3
Capabilities: [a4] PCI Advanced Features
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel
00:10.0 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB XHCI Controller (rev 20) (prog-if 30 [XHCI])
Subsystem: Hewlett-Packard Company FCH USB XHCI Controller
Flags: bus master, fast devsel, latency 0, IRQ 18
Memory at f0c68000 (64-bit, non-prefetchable) [size=8K]
Capabilities: [50] Power Management version 3
Capabilities: [70] MSI: Enable- Count=1/8 Maskable- 64bit+
Capabilities: [90] MSI-X: Enable+ Count=8 Masked-
Capabilities: [a0] Express Root Complex Integrated Endpoint, MSI 00
Capabilities: [100] Latency Tolerance Reporting
Kernel driver in use: xhci_hcd
00:11.0 SATA controller: Advanced Micro Devices, Inc. [AMD] FCH SATA Controller [AHCI mode] (rev 4b) (prog-if 01 [AHCI 1.0])
Subsystem: Hewlett-Packard Company FCH SATA Controller [AHCI mode]
Flags: bus master, 66MHz, medium devsel, latency 64, IRQ 19
I/O ports at 4118 [size=8]
I/O ports at 4124 [size=4]
I/O ports at 4110 [size=8]
I/O ports at 4120 [size=4]
I/O ports at 4100 [size=16]
Memory at f0c6c000 (32-bit, non-prefetchable) [size=1K]
Capabilities: [60] Power Management version 3
Capabilities: [70] SATA HBA v1.0
Kernel driver in use: ahci
Kernel modules: ahci
00:12.0 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB EHCI Controller (rev 49) (prog-if 20 [EHCI])
Subsystem: Hewlett-Packard Company FCH USB EHCI Controller
Flags: bus master, 66MHz, medium devsel, latency 32, IRQ 18
Memory at f0c6d000 (32-bit, non-prefetchable) [size=256]
Capabilities: [c0] Power Management version 2
Capabilities: [e4] Debug port: BAR=1 offset=00e0
Kernel driver in use: ehci-pci
00:14.0 SMBus: Advanced Micro Devices, Inc. [AMD] FCH SMBus Controller (rev 4b)
Subsystem: Hewlett-Packard Company FCH SMBus Controller
Flags: 66MHz, medium devsel
Kernel driver in use: piix4_smbus
Kernel modules: i2c_piix4, sp5100_tco
00:14.3 ISA bridge: Advanced Micro Devices, Inc. [AMD] FCH LPC Bridge (rev 11)
Subsystem: Hewlett-Packard Company FCH LPC Bridge
Flags: bus master, 66MHz, medium devsel, latency 0
00:18.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 15b0
Flags: fast devsel
00:18.1 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 15b1
Flags: fast devsel
00:18.2 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 15b2
Flags: fast devsel
00:18.3 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 15b3
Flags: fast devsel
Capabilities: [f0] Secure device <?>
Kernel driver in use: k10temp
Kernel modules: k10temp
00:18.4 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 15b4
Flags: fast devsel
Kernel driver in use: fam15h_power
Kernel modules: fam15h_power
00:18.5 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 15b5
Flags: fast devsel
02:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 15)
Subsystem: Hewlett-Packard Company RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
Flags: bus master, fast devsel, latency 0, IRQ 33
I/O ports at 3000 [size=256]
Memory at f0b04000 (64-bit, non-prefetchable) [size=4K]
Memory at f0b00000 (64-bit, non-prefetchable) [size=16K]
Capabilities: [40] Power Management version 3
Capabilities: [50] MSI: Enable+ Count=1/1 Maskable- 64bit+
Capabilities: [70] Express Endpoint, MSI 01
Capabilities: [b0] MSI-X: Enable- Count=4 Masked-
Capabilities: [100] Advanced Error Reporting
Capabilities: [140] Virtual Channel
Capabilities: [160] Device Serial Number 01-00-00-00-68-4c-e0-00
Capabilities: [170] Latency Tolerance Reporting
Capabilities: [178] L1 PM Substates
Kernel driver in use: r8168
Kernel modules: r8168
03:00.0 Network controller: Realtek Semiconductor Co., Ltd. RTL8821CE 802.11ac PCIe Wireless Network Adapter
Subsystem: Hewlett-Packard Company RTL8821CE 802.11ac PCIe Wireless Network Adapter
Flags: fast devsel, IRQ 255
I/O ports at 2000 [size=256]
Memory at f0a00000 (64-bit, non-prefetchable) [size=64K]
Capabilities: [40] Power Management version 3
Capabilities: [50] MSI: Enable- Count=1/1 Maskable- 64bit+
Capabilities: [70] Express Endpoint, MSI 00
Capabilities: [100] Advanced Error Reporting
Capabilities: [148] Device Serial Number 00-e0-4c-ff-fe-c8-21-01
Capabilities: [158] Latency Tolerance Reporting
Capabilities: [160] L1 PM Substates
Capabilities: [170] Precision Time Measurement
Capabilities: [17c] Vendor Specific Information: ID=0003 Rev=1 Len=054 <?>
$sudo modprobe rtl*
modprobe: FATAL: Module rtlwifi_new not found in directory /lib/modules/5.0.0-37-generic
$lsmod
Module Size Used by
rfcomm 77824 16
xt_tcpudp 20480 1
xt_conntrack 16384 2
nf_conntrack 139264 1 xt_conntrack
nf_defrag_ipv6 24576 1 nf_conntrack
nf_defrag_ipv4 16384 1 nf_conntrack
libcrc32c 16384 1 nf_conntrack
xt_mark 16384 0
iptable_filter 16384 1
bpfilter 32768 0
bridge 172032 0
stp 16384 1 bridge
llc 16384 2 bridge,stp
pci_stub 16384 1
vboxpci 24576 0
vboxnetadp 28672 0
vboxnetflt 28672 0
vboxdrv 483328 3 vboxpci,vboxnetadp,vboxnetflt
cmac 16384 1
bnep 24576 2
binfmt_misc 24576 1
nls_iso8859_1 16384 1
snd_hda_codec_realtek 114688 1
edac_mce_amd 28672 0
kvm_amd 94208 0
amdgpu 3567616 16
uvcvideo 98304 0
ccp 86016 1 kvm_amd
btusb 49152 0
snd_hda_codec_generic 77824 1 snd_hda_codec_realtek
btrtl 20480 1 btusb
kvm 647168 1 kvm_amd
chash 16384 1 amdgpu
amd_iommu_v2 20480 1 amdgpu
videobuf2_vmalloc 20480 1 uvcvideo
videobuf2_memops 20480 1 videobuf2_vmalloc
ledtrig_audio 16384 2 snd_hda_codec_generic,snd_hda_codec_realtek
videobuf2_v4l2 24576 1 uvcvideo
btbcm 16384 1 btusb
gpu_sched 32768 1 amdgpu
videobuf2_common 53248 2 videobuf2_v4l2,uvcvideo
btintel 24576 1 btusb
snd_hda_codec_hdmi 53248 1
videodev 200704 3 videobuf2_v4l2,uvcvideo,videobuf2_common
snd_hda_intel 45056 4
snd_hda_codec 131072 4 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec_realtek
media 53248 4 videodev,videobuf2_v4l2,uvcvideo,videobuf2_common
bluetooth 557056 42 btrtl,btintel,btbcm,bnep,btusb,rfcomm
irqbypass 16384 1 kvm
snd_hda_core 86016 5 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_codec_realtek
crct10dif_pclmul 16384 1
crc32_pclmul 16384 0
ghash_clmulni_intel 16384 0
ecdh_generic 28672 2 bluetooth
snd_hwdep 20480 1 snd_hda_codec
aesni_intel 372736 2
snd_pcm 102400 4 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_core
snd_seq_midi 20480 0
ttm 102400 1 amdgpu
snd_seq_midi_event 16384 1 snd_seq_midi
snd_rawmidi 36864 1 snd_seq_midi
snd_seq 69632 2 snd_seq_midi,snd_seq_midi_event
drm_kms_helper 184320 1 amdgpu
snd_seq_device 16384 3 snd_seq,snd_seq_midi,snd_rawmidi
snd_timer 36864 2 snd_seq,snd_pcm
drm 487424 12 gpu_sched,drm_kms_helper,amdgpu,ttm
snd 81920 19 snd_hda_codec_generic,snd_seq,snd_seq_device,snd_hda_codec_hdmi,snd_hwdep,snd_hda_intel,snd_hda_code c,snd_hda_codec_realtek,snd_timer,snd_pcm,snd_rawmidi
aes_x86_64 20480 1 aesni_intel
crypto_simd 16384 1 aesni_intel
soundcore 16384 1 snd
i2c_algo_bit 16384 1 amdgpu
fb_sys_fops 16384 1 drm_kms_helper
cryptd 24576 3 crypto_simd,ghash_clmulni_intel,aesni_intel
syscopyarea 16384 1 drm_kms_helper
sysfillrect 16384 1 drm_kms_helper
sysimgblt 16384 1 drm_kms_helper
glue_helper 16384 1 aesni_intel
joydev 24576 0
input_leds 16384 0
serio_raw 20480 0
hp_wmi 16384 0
wmi_bmof 16384 0
sparse_keymap 16384 1 hp_wmi
k10temp 16384 0
fam15h_power 16384 0
hp_wireless 16384 0
mac_hid 16384 0
sch_fq_codel 20480 2
parport_pc 40960 0
ppdev 24576 0
lp 20480 0
parport 53248 3 parport_pc,lp,ppdev
ip_tables 28672 1 iptable_filter
x_tables 40960 5 xt_conntrack,iptable_filter,xt_tcpudp,ip_tables,xt_mark
autofs4 45056 2
hid_generic 16384 0
usbhid 53248 0
hid 126976 2 usbhid,hid_generic
psmouse 151552 0
i2c_piix4 28672 0
r8168 540672 0
ahci 40960 3
libahci 32768 1 ahci
wmi 28672 2 hp_wmi,wmi_bmof
i2c_scmi 20480 0
video 49152 0
$ sudo modprobe -v rtl8821CE ant_sel=2
Module rtlwifi-new/0.6 already built for kernel 5.0.0-37-generic/4
modprobe: FATAL: Module rtl8821CE not found in directory /lib/modules/5.0.0-37-generic
Description: Ubuntu 19.04
Release: 19.04
Codename: disco
$sudo iwconfig
lo no wireless extensions.
enp2s0 no wireless extensions.
$lspci -nn
00:00.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 60h-6fh) Processor Root Complex [1022:1576]
00:00.2 IOMMU [0806]: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 60h-6fh) I/O Memory Management Unit [1022:1577]
00:01.0 VGA compatible controller [0300]: Advanced Micro Devices, Inc. [AMD/ATI] Stoney [Radeon R2/R3/R4/R5 Graphics] [1002:98e4] (rev da)
00:01.1 Audio device [0403]: Advanced Micro Devices, Inc. [AMD/ATI] Device [1002:15b3]
00:02.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 60h-6fh) Host Bridge [1022:157b]
00:02.1 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 60h-6fh) Processor Root Port [1022:157c]
00:02.2 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 60h-6fh) Processor Root Port [1022:157c]
00:02.3 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 60h-6fh) Processor Root Port [1022:157c]
00:03.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 60h-6fh) Host Bridge [1022:157b]
00:08.0 Encryption controller [1080]: Advanced Micro Devices, Inc. [AMD] Device [1022:1578]
00:09.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Device [1022:157d]
00:09.2 Audio device [0403]: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 60h-6fh) Audio Controller [1022:157a]
00:10.0 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD] FCH USB XHCI Controller [1022:7914] (rev 20)
00:11.0 SATA controller [0106]: Advanced Micro Devices, Inc. [AMD] FCH SATA Controller [AHCI mode] [1022:7904] (rev 4b)
00:12.0 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD] FCH USB EHCI Controller [1022:7908] (rev 49)
00:14.0 SMBus [0c05]: Advanced Micro Devices, Inc. [AMD] FCH SMBus Controller [1022:790b] (rev 4b)
00:14.3 ISA bridge [0601]: Advanced Micro Devices, Inc. [AMD] FCH LPC Bridge [1022:790e] (rev 11)
00:18.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Device [1022:15b0]
00:18.1 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Device [1022:15b1]
00:18.2 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Device [1022:15b2]
00:18.3 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Device [1022:15b3]
00:18.4 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Device [1022:15b4]
00:18.5 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Device [1022:15b5]
02:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 15)
03:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd. RTL8821CE 802.11ac PCIe Wireless Network Adapter [10ec:c821]
$lspci -v
00:00.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 60h-6fh) Processor Root Complex
Subsystem: Hewlett-Packard Company Family 15h (Models 60h-6fh) Processor Root Complex
Flags: bus master, fast devsel, latency 0
00:00.2 IOMMU: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 60h-6fh) I/O Memory Management Unit
Subsystem: Hewlett-Packard Company Family 15h (Models 60h-6fh) I/O Memory Management Unit
Flags: bus master, fast devsel, latency 0, IRQ 24
Capabilities: [40] Secure device <?>
Capabilities: [64] MSI: Enable+ Count=1/4 Maskable- 64bit+
Capabilities: [74] HyperTransport: MSI Mapping Enable+ Fixed+
00:01.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Stoney [Radeon R2/R3/R4/R5 Graphics] (rev da) (prog-if 00 [VGA controller])
Subsystem: Hewlett-Packard Company Stoney [Radeon R2/R3/R4/R5 Graphics]
Flags: bus master, fast devsel, latency 0, IRQ 38
Memory at e8000000 (64-bit, prefetchable) [size=128M]
Memory at f0000000 (64-bit, prefetchable) [size=8M]
I/O ports at 4000 [size=256]
Memory at f0c00000 (32-bit, non-prefetchable) [size=256K]
Expansion ROM at 000c0000 [disabled] [size=128K]
Capabilities: [48] Vendor Specific Information: Len=08 <?>
Capabilities: [50] Power Management version 3
Capabilities: [58] Express Root Complex Integrated Endpoint, MSI 00
Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+
Capabilities: [100] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?>
Capabilities: [270] #19
Capabilities: [2b0] Address Translation Service (ATS)
Capabilities: [2c0] Page Request Interface (PRI)
Capabilities: [2d0] Process Address Space ID (PASID)
Kernel driver in use: amdgpu
Kernel modules: amdgpu
00:01.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] Device 15b3
Subsystem: Hewlett-Packard Company Device 84ac
Flags: bus master, fast devsel, latency 0, IRQ 35
Memory at f0c60000 (64-bit, non-prefetchable) [size=16K]
Capabilities: [48] Vendor Specific Information: Len=08 <?>
Capabilities: [50] Power Management version 3
Capabilities: [58] Express Root Complex Integrated Endpoint, MSI 00
Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+
Capabilities: [100] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?>
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel
00:02.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 60h-6fh) Host Bridge
Flags: fast devsel
00:02.1 PCI bridge: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 60h-6fh) Processor Root Port (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0, IRQ 26
Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
I/O behind bridge: 00001000-00001fff
Memory behind bridge: f0d00000-f0efffff
Prefetchable memory behind bridge: 00000000f0f00000-00000000f10fffff
Capabilities: [50] Power Management version 3
Capabilities: [58] Express Root Port (Slot+), MSI 00
Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+
Capabilities: [c0] Subsystem: Hewlett-Packard Company Family 15h (Models 60h-6fh) Processor Root Port
Capabilities: [c8] HyperTransport: MSI Mapping Enable+ Fixed+
Capabilities: [100] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?>
Capabilities: [270] #19
Kernel driver in use: pcieport
00:02.2 PCI bridge: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 60h-6fh) Processor Root Port (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0, IRQ 27
Bus: primary=00, secondary=02, subordinate=02, sec-latency=0
I/O behind bridge: 00003000-00003fff
Memory behind bridge: f0b00000-f0bfffff
Capabilities: [50] Power Management version 3
Capabilities: [58] Express Root Port (Slot+), MSI 00
Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+
Capabilities: [c0] Subsystem: Hewlett-Packard Company Family 15h (Models 60h-6fh) Processor Root Port
Capabilities: [c8] HyperTransport: MSI Mapping Enable+ Fixed+
Capabilities: [100] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?>
Capabilities: [270] #19
Kernel driver in use: pcieport
00:02.3 PCI bridge: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 60h-6fh) Processor Root Port (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0, IRQ 28
Bus: primary=00, secondary=03, subordinate=03, sec-latency=0
I/O behind bridge: 00002000-00002fff
Memory behind bridge: f0a00000-f0afffff
Capabilities: [50] Power Management version 3
Capabilities: [58] Express Root Port (Slot+), MSI 00
Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+
Capabilities: [c0] Subsystem: Hewlett-Packard Company Family 15h (Models 60h-6fh) Processor Root Port
Capabilities: [c8] HyperTransport: MSI Mapping Enable+ Fixed+
Capabilities: [100] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?>
Capabilities: [270] #19
Kernel driver in use: pcieport
00:03.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 60h-6fh) Host Bridge
Flags: fast devsel
00:08.0 Encryption controller: Advanced Micro Devices, Inc. [AMD] Device 1578
Subsystem: Hewlett-Packard Company Device 84ac
Flags: bus master, fast devsel, latency 0, IRQ 255
Memory at f0c40000 (64-bit, prefetchable) [size=128K]
Memory at f0900000 (32-bit, non-prefetchable) [size=1M]
Memory at f0c6f000 (32-bit, non-prefetchable) [size=4K]
Memory at f0c6a000 (32-bit, non-prefetchable) [size=8K]
Capabilities: [50] MSI-X: Enable- Count=2 Masked-
Capabilities: [5c] HyperTransport: MSI Mapping Enable+ Fixed+
Capabilities: [60] Power Management version 3
Capabilities: [a4] PCI Advanced Features
00:09.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 157d
Flags: fast devsel
00:09.2 Audio device: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 60h-6fh) Audio Controller
Subsystem: Hewlett-Packard Company Family 15h (Models 60h-6fh) Audio Controller
Flags: bus master, fast devsel, latency 0, IRQ 36
Memory at f0c64000 (32-bit, non-prefetchable) [size=16K]
Capabilities: [60] Power Management version 3
Capabilities: [a4] PCI Advanced Features
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel
00:10.0 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB XHCI Controller (rev 20) (prog-if 30 [XHCI])
Subsystem: Hewlett-Packard Company FCH USB XHCI Controller
Flags: bus master, fast devsel, latency 0, IRQ 18
Memory at f0c68000 (64-bit, non-prefetchable) [size=8K]
Capabilities: [50] Power Management version 3
Capabilities: [70] MSI: Enable- Count=1/8 Maskable- 64bit+
Capabilities: [90] MSI-X: Enable+ Count=8 Masked-
Capabilities: [a0] Express Root Complex Integrated Endpoint, MSI 00
Capabilities: [100] Latency Tolerance Reporting
Kernel driver in use: xhci_hcd
00:11.0 SATA controller: Advanced Micro Devices, Inc. [AMD] FCH SATA Controller [AHCI mode] (rev 4b) (prog-if 01 [AHCI 1.0])
Subsystem: Hewlett-Packard Company FCH SATA Controller [AHCI mode]
Flags: bus master, 66MHz, medium devsel, latency 64, IRQ 19
I/O ports at 4118 [size=8]
I/O ports at 4124 [size=4]
I/O ports at 4110 [size=8]
I/O ports at 4120 [size=4]
I/O ports at 4100 [size=16]
Memory at f0c6c000 (32-bit, non-prefetchable) [size=1K]
Capabilities: [60] Power Management version 3
Capabilities: [70] SATA HBA v1.0
Kernel driver in use: ahci
Kernel modules: ahci
00:12.0 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB EHCI Controller (rev 49) (prog-if 20 [EHCI])
Subsystem: Hewlett-Packard Company FCH USB EHCI Controller
Flags: bus master, 66MHz, medium devsel, latency 32, IRQ 18
Memory at f0c6d000 (32-bit, non-prefetchable) [size=256]
Capabilities: [c0] Power Management version 2
Capabilities: [e4] Debug port: BAR=1 offset=00e0
Kernel driver in use: ehci-pci
00:14.0 SMBus: Advanced Micro Devices, Inc. [AMD] FCH SMBus Controller (rev 4b)
Subsystem: Hewlett-Packard Company FCH SMBus Controller
Flags: 66MHz, medium devsel
Kernel driver in use: piix4_smbus
Kernel modules: i2c_piix4, sp5100_tco
00:14.3 ISA bridge: Advanced Micro Devices, Inc. [AMD] FCH LPC Bridge (rev 11)
Subsystem: Hewlett-Packard Company FCH LPC Bridge
Flags: bus master, 66MHz, medium devsel, latency 0
00:18.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 15b0
Flags: fast devsel
00:18.1 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 15b1
Flags: fast devsel
00:18.2 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 15b2
Flags: fast devsel
00:18.3 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 15b3
Flags: fast devsel
Capabilities: [f0] Secure device <?>
Kernel driver in use: k10temp
Kernel modules: k10temp
00:18.4 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 15b4
Flags: fast devsel
Kernel driver in use: fam15h_power
Kernel modules: fam15h_power
00:18.5 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 15b5
Flags: fast devsel
02:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 15)
Subsystem: Hewlett-Packard Company RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
Flags: bus master, fast devsel, latency 0, IRQ 33
I/O ports at 3000 [size=256]
Memory at f0b04000 (64-bit, non-prefetchable) [size=4K]
Memory at f0b00000 (64-bit, non-prefetchable) [size=16K]
Capabilities: [40] Power Management version 3
Capabilities: [50] MSI: Enable+ Count=1/1 Maskable- 64bit+
Capabilities: [70] Express Endpoint, MSI 01
Capabilities: [b0] MSI-X: Enable- Count=4 Masked-
Capabilities: [100] Advanced Error Reporting
Capabilities: [140] Virtual Channel
Capabilities: [160] Device Serial Number 01-00-00-00-68-4c-e0-00
Capabilities: [170] Latency Tolerance Reporting
Capabilities: [178] L1 PM Substates
Kernel driver in use: r8168
Kernel modules: r8168
03:00.0 Network controller: Realtek Semiconductor Co., Ltd. RTL8821CE 802.11ac PCIe Wireless Network Adapter
Subsystem: Hewlett-Packard Company RTL8821CE 802.11ac PCIe Wireless Network Adapter
Flags: fast devsel, IRQ 255
I/O ports at 2000 [size=256]
Memory at f0a00000 (64-bit, non-prefetchable) [size=64K]
Capabilities: [40] Power Management version 3
Capabilities: [50] MSI: Enable- Count=1/1 Maskable- 64bit+
Capabilities: [70] Express Endpoint, MSI 00
Capabilities: [100] Advanced Error Reporting
Capabilities: [148] Device Serial Number 00-e0-4c-ff-fe-c8-21-01
Capabilities: [158] Latency Tolerance Reporting
Capabilities: [160] L1 PM Substates
Capabilities: [170] Precision Time Measurement
Capabilities: [17c] Vendor Specific Information: ID=0003 Rev=1 Len=054 <?>
$sudo modprobe rtl*
modprobe: FATAL: Module rtlwifi_new not found in directory /lib/modules/5.0.0-37-generic
$lsmod
Module Size Used by
rfcomm 77824 16
xt_tcpudp 20480 1
xt_conntrack 16384 2
nf_conntrack 139264 1 xt_conntrack
nf_defrag_ipv6 24576 1 nf_conntrack
nf_defrag_ipv4 16384 1 nf_conntrack
libcrc32c 16384 1 nf_conntrack
xt_mark 16384 0
iptable_filter 16384 1
bpfilter 32768 0
bridge 172032 0
stp 16384 1 bridge
llc 16384 2 bridge,stp
pci_stub 16384 1
vboxpci 24576 0
vboxnetadp 28672 0
vboxnetflt 28672 0
vboxdrv 483328 3 vboxpci,vboxnetadp,vboxnetflt
cmac 16384 1
bnep 24576 2
binfmt_misc 24576 1
nls_iso8859_1 16384 1
snd_hda_codec_realtek 114688 1
edac_mce_amd 28672 0
kvm_amd 94208 0
amdgpu 3567616 16
uvcvideo 98304 0
ccp 86016 1 kvm_amd
btusb 49152 0
snd_hda_codec_generic 77824 1 snd_hda_codec_realtek
btrtl 20480 1 btusb
kvm 647168 1 kvm_amd
chash 16384 1 amdgpu
amd_iommu_v2 20480 1 amdgpu
videobuf2_vmalloc 20480 1 uvcvideo
videobuf2_memops 20480 1 videobuf2_vmalloc
ledtrig_audio 16384 2 snd_hda_codec_generic,snd_hda_codec_realtek
videobuf2_v4l2 24576 1 uvcvideo
btbcm 16384 1 btusb
gpu_sched 32768 1 amdgpu
videobuf2_common 53248 2 videobuf2_v4l2,uvcvideo
btintel 24576 1 btusb
snd_hda_codec_hdmi 53248 1
videodev 200704 3 videobuf2_v4l2,uvcvideo,videobuf2_common
snd_hda_intel 45056 4
snd_hda_codec 131072 4 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec_realtek
media 53248 4 videodev,videobuf2_v4l2,uvcvideo,videobuf2_common
bluetooth 557056 42 btrtl,btintel,btbcm,bnep,btusb,rfcomm
irqbypass 16384 1 kvm
snd_hda_core 86016 5 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_codec_realtek
crct10dif_pclmul 16384 1
crc32_pclmul 16384 0
ghash_clmulni_intel 16384 0
ecdh_generic 28672 2 bluetooth
snd_hwdep 20480 1 snd_hda_codec
aesni_intel 372736 2
snd_pcm 102400 4 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_core
snd_seq_midi 20480 0
ttm 102400 1 amdgpu
snd_seq_midi_event 16384 1 snd_seq_midi
snd_rawmidi 36864 1 snd_seq_midi
snd_seq 69632 2 snd_seq_midi,snd_seq_midi_event
drm_kms_helper 184320 1 amdgpu
snd_seq_device 16384 3 snd_seq,snd_seq_midi,snd_rawmidi
snd_timer 36864 2 snd_seq,snd_pcm
drm 487424 12 gpu_sched,drm_kms_helper,amdgpu,ttm
snd 81920 19 snd_hda_codec_generic,snd_seq,snd_seq_device,snd_hda_codec_hdmi,snd_hwdep,snd_hda_intel,snd_hda_code c,snd_hda_codec_realtek,snd_timer,snd_pcm,snd_rawmidi
aes_x86_64 20480 1 aesni_intel
crypto_simd 16384 1 aesni_intel
soundcore 16384 1 snd
i2c_algo_bit 16384 1 amdgpu
fb_sys_fops 16384 1 drm_kms_helper
cryptd 24576 3 crypto_simd,ghash_clmulni_intel,aesni_intel
syscopyarea 16384 1 drm_kms_helper
sysfillrect 16384 1 drm_kms_helper
sysimgblt 16384 1 drm_kms_helper
glue_helper 16384 1 aesni_intel
joydev 24576 0
input_leds 16384 0
serio_raw 20480 0
hp_wmi 16384 0
wmi_bmof 16384 0
sparse_keymap 16384 1 hp_wmi
k10temp 16384 0
fam15h_power 16384 0
hp_wireless 16384 0
mac_hid 16384 0
sch_fq_codel 20480 2
parport_pc 40960 0
ppdev 24576 0
lp 20480 0
parport 53248 3 parport_pc,lp,ppdev
ip_tables 28672 1 iptable_filter
x_tables 40960 5 xt_conntrack,iptable_filter,xt_tcpudp,ip_tables,xt_mark
autofs4 45056 2
hid_generic 16384 0
usbhid 53248 0
hid 126976 2 usbhid,hid_generic
psmouse 151552 0
i2c_piix4 28672 0
r8168 540672 0
ahci 40960 3
libahci 32768 1 ahci
wmi 28672 2 hp_wmi,wmi_bmof
i2c_scmi 20480 0
video 49152 0
$ sudo modprobe -v rtl8821CE ant_sel=2
Module rtlwifi-new/0.6 already built for kernel 5.0.0-37-generic/4
modprobe: FATAL: Module rtl8821CE not found in directory /lib/modules/5.0.0-37-generic