I get the same propblem on Ubuntu 20.04
uname -a
Linux christian-vie-ubuntu 5.4.0-26-generic #30-Ubuntu SMP Mon Apr 20 16:58:30
UTC 2020 x86_64 x86_64 x86_64 GNU/Linux
sudo lspci -vvnk -s 01:00.0
01:00.0 0280: 8086:2723 (rev 1a)
Subsystem: 8086:0084
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 16
Region 0: Memory at f0700000 (64-bit, non-prefetchable) [size=16K]
Capabilities: [c8] Power Management version 3
Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA
PME(D0+,D1-,D2-,D3hot+,D3cold+)
Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [d0] MSI: Enable- Count=1/1 Maskable- 64bit+
Address: 0000000000000000 Data: 0000
Capabilities: [40] Express (v2) Endpoint, MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <512ns,
L1 unlimited
ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset+
SlotPowerLimit 0.000W
DevCtl: CorrErr- NonFatalErr- FatalErr- UnsupReq-
RlxdOrd- ExtTag- PhantFunc- AuxPwr+ NoSnoop+ FLReset-
MaxPayload 128 bytes, MaxReadReq 128 bytes
DevSta: CorrErr+ NonFatalErr- FatalErr- UnsupReq+ AuxPwr+
TransPend-
LnkCap: Port #0, Speed 5GT/s, Width x1, ASPM L1, Exit Latency
L1 <8us
ClockPM+ Surprise- LLActRep- BwNot- ASPMOptComp+
LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- CommClk+
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 5GT/s (ok), Width x1 (ok)
TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt-
DevCap2: Completion Timeout: Range B, TimeoutDis+, NROPrPrP-,
LTR+
10BitTagComp-, 10BitTagReq-, OBFF Via WAKE#, ExtFmt-,
EETLPPrefix-
EmergencyPowerReduction Not Supported,
EmergencyPowerReductionInit-
FRS-, TPHComp-, ExtTPHComp-
AtomicOpsCap: 32bit- 64bit- 128bitCAS-
DevCtl2: Completion Timeout: 16ms to 55ms, TimeoutDis-, LTR+,
OBFF Via WAKE#
AtomicOpsCtl: ReqEn-
LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance- SpeedDis-
Transmit Margin: Normal Operating Range,
EnterModifiedCompliance- ComplianceSOS-
Compliance De-emphasis: -6dB
LnkSta2: Current De-emphasis Level: -3.5dB,
EqualizationComplete-, EqualizationPhase1-
EqualizationPhase2-, EqualizationPhase3-,
LinkEqualizationRequest-
Capabilities: [80] MSI-X: Enable+ Count=16 Masked-
Vector table: BAR=0 offset=00002000
PBA: BAR=0 offset=00003000
Capabilities: [100 v1] Advanced Error Reporting
UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt-
RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt-
RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt-
RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol-
CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout-
AdvNonFatalErr-
CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout-
AdvNonFatalErr+
AERCap: First Error Pointer: 00, ECRCGenCap- ECRCGenEn-
ECRCChkCap- ECRCChkEn-
MultHdrRecCap- MultHdrRecEn- TLPPfxPres- HdrLogCap-
HeaderLog: 00000000 00000000 00000000 00000000
Capabilities: [14c v1] Latency Tolerance Reporting
Max snoop latency: 71680ns
Max no snoop latency: 71680ns
Capabilities: [154 v1] L1 PM Substates
L1SubCap: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ ASPM_L1.1+
L1_PM_Substates+
PortCommonModeRestoreTime=30us PortTPowerOnTime=18us
L1SubCtl1: PCI-PM_L1.2- PCI-PM_L1.1- ASPM_L1.2- ASPM_L1.1-
T_CommonMode=0us LTR1.2_Threshold=0ns
L1SubCtl2: T_PwrOn=10us
Kernel driver in use: iwlwifi
Kernel modules: iwlwifi, wl
dmesg | grep iwlwifi
[ 0.000000] Command line: BOOT_IMAGE=/boot/vmlinuz-5.4.0-26-generic
root=UUID=4ed64408-297b-4ccd-be9f-baed5180869d ro quiet splash
iwlwifi.11n_disable=1 iwlwifi.bt_coex_active=0 vt.handoff=7
[ 0.053481] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-5.4.0-26-generic
root=UUID=4ed64408-297b-4ccd-be9f-baed5180869d ro quiet splash
iwlwifi.11n_disable=1 iwlwifi.bt_coex_active=0 vt.handoff=7
[ 3.265000] iwlwifi 0000:01:00.0: Direct firmware load for
iwlwifi-cc-a0-50.ucode failed with error -2
[ 3.265026] iwlwifi 0000:01:00.0: Direct firmware load for
iwlwifi-cc-a0-49.ucode failed with error -2
[ 3.279912] iwlwifi 0000:01:00.0: TLV_FW_FSEQ_VERSION: FSEQ Version:
43.2.23.17
[ 3.279915] iwlwifi 0000:01:00.0: Found debug destination: EXTERNAL_DRAM
[ 3.279917] iwlwifi 0000:01:00.0: Found debug configuration: 0
[ 3.280148] iwlwifi 0000:01:00.0: loaded firmware version 48.4fa0041f.0
op_mode iwlmvm
[ 3.312389] iwlwifi 0000:01:00.0: Detected Intel(R) Wi-Fi 6 AX200 160MHz,
REV=0x340
[ 3.323675] iwlwifi 0000:01:00.0: Applying debug destination EXTERNAL_DRAM
[ 3.324033] iwlwifi 0000:01:00.0: Allocated 0x00400000 bytes for firmware
monitor.
[ 4.338000] iwlwifi 0000:01:00.0: Collecting data: trigger 15 fired.
[ 4.338103] iwlwifi 0000:01:00.0: Start IWL Error Log Dump:
[ 4.338105] iwlwifi 0000:01:00.0: Status: 0x00000000, count: 6
[ 4.338106] iwlwifi 0000:01:00.0: Loaded firmware version: 48.4fa0041f.0
[ 4.338107] iwlwifi 0000:01:00.0: 0x00000071 | NMI_INTERRUPT_UMAC_FATAL
[ 4.338108] iwlwifi 0000:01:00.0: 0x002022F0 | trm_hw_status0
[ 4.338109] iwlwifi 0000:01:00.0: 0x00000000 | trm_hw_status1
[ 4.338109] iwlwifi 0000:01:00.0: 0x004F8E3C | branchlink2
[ 4.338110] iwlwifi 0000:01:00.0: 0x004E4FF4 | interruptlink1
[ 4.338111] iwlwifi 0000:01:00.0: 0x004E4FF4 | interruptlink2
[ 4.338112] iwlwifi 0000:01:00.0: 0x004F3DB0 | data1
[ 4.338112] iwlwifi 0000:01:00.0: 0x00001000 | data2
[ 4.338113] iwlwifi 0000:01:00.0: 0xF0000000 | data3
[ 4.338114] iwlwifi 0000:01:00.0: 0x00000000 | beacon time
[ 4.338114] iwlwifi 0000:01:00.0: 0x00008EF7 | tsf low
[ 4.338115] iwlwifi 0000:01:00.0: 0x00000000 | tsf hi
[ 4.338116] iwlwifi 0000:01:00.0: 0x00000000 | time gp1
[ 4.338117] iwlwifi 0000:01:00.0: 0x0000F023 | time gp2
[ 4.338117] iwlwifi 0000:01:00.0: 0x00000001 | uCode revision type
[ 4.338118] iwlwifi 0000:01:00.0: 0x00000030 | uCode version major
[ 4.338119] iwlwifi 0000:01:00.0: 0x4FA0041F | uCode version minor
[ 4.338119] iwlwifi 0000:01:00.0: 0x00000340 | hw version
[ 4.338120] iwlwifi 0000:01:00.0: 0x18C89000 | board version
[ 4.338121] iwlwifi 0000:01:00.0: 0x8002FF03 | hcmd
[ 4.338122] iwlwifi 0000:01:00.0: 0x00020000 | isr0
[ 4.338122] iwlwifi 0000:01:00.0: 0x00000000 | isr1
[ 4.338123] iwlwifi 0000:01:00.0: 0x08F00002 | isr2
[ 4.338124] iwlwifi 0000:01:00.0: 0x00C0000C | isr3
[ 4.338124] iwlwifi 0000:01:00.0: 0x00000000 | isr4
[ 4.338125] iwlwifi 0000:01:00.0: 0x00000000 | last cmd Id
[ 4.338126] iwlwifi 0000:01:00.0: 0x004F3DB0 | wait_event
[ 4.338127] iwlwifi 0000:01:00.0: 0x00000000 | l2p_control
[ 4.338127] iwlwifi 0000:01:00.0: 0x00000020 | l2p_duration
[ 4.338128] iwlwifi 0000:01:00.0: 0x00000000 | l2p_mhvalid
[ 4.338129] iwlwifi 0000:01:00.0: 0x00000000 | l2p_addr_match
[ 4.338129] iwlwifi 0000:01:00.0: 0x00000009 | lmpm_pmg_sel
[ 4.338130] iwlwifi 0000:01:00.0: 0x00000000 | timestamp
[ 4.338131] iwlwifi 0000:01:00.0: 0x0000F81C | flow_handler
[ 4.338178] iwlwifi 0000:01:00.0: Start IWL Error Log Dump:
[ 4.338179] iwlwifi 0000:01:00.0: Status: 0x00000000, count: 7
[ 4.338180] iwlwifi 0000:01:00.0: 0x20100222 | ADVANCED_SYSASSERT
[ 4.338181] iwlwifi 0000:01:00.0: 0x00000000 | umac branchlink1
[ 4.338181] iwlwifi 0000:01:00.0: 0xC008CC3C | umac branchlink2
[ 4.338182] iwlwifi 0000:01:00.0: 0xC0087660 | umac interruptlink1
[ 4.338183] iwlwifi 0000:01:00.0: 0x00000000 | umac interruptlink2
[ 4.338184] iwlwifi 0000:01:00.0: 0xDEADBEEF | umac data1
[ 4.338184] iwlwifi 0000:01:00.0: 0xDEADBEEF | umac data2
[ 4.338185] iwlwifi 0000:01:00.0: 0xDEADBEEF | umac data3
[ 4.338186] iwlwifi 0000:01:00.0: 0x00000030 | umac major
[ 4.338186] iwlwifi 0000:01:00.0: 0x4FA0041F | umac minor
[ 4.338187] iwlwifi 0000:01:00.0: 0x0000F018 | frame pointer
[ 4.338188] iwlwifi 0000:01:00.0: 0xC0886B00 | stack pointer
[ 4.338188] iwlwifi 0000:01:00.0: 0x0000FFFF | last host cmd
[ 4.338189] iwlwifi 0000:01:00.0: 0x00000000 | isr status reg
[ 4.338194] iwlwifi 0000:01:00.0: Fseq Registers:
[ 4.338197] iwlwifi 0000:01:00.0: 0xE0000101 | FSEQ_ERROR_CODE
[ 4.338199] iwlwifi 0000:01:00.0: 0x00290011 | FSEQ_TOP_INIT_VERSION
[ 4.338202] iwlwifi 0000:01:00.0: 0x80050008 | FSEQ_CNVIO_INIT_VERSION
[ 4.338204] iwlwifi 0000:01:00.0: 0x0000A503 | FSEQ_OTP_VERSION
[ 4.338207] iwlwifi 0000:01:00.0: 0x80000003 | FSEQ_TOP_CONTENT_VERSION
[ 4.338209] iwlwifi 0000:01:00.0: 0x4552414E | FSEQ_ALIVE_TOKEN
[ 4.338212] iwlwifi 0000:01:00.0: 0x00100530 | FSEQ_CNVI_ID
[ 4.338214] iwlwifi 0000:01:00.0: 0x00000532 | FSEQ_CNVR_ID
[ 4.338217] iwlwifi 0000:01:00.0: 0x00100530 | CNVI_AUX_MISC_CHIP
[ 4.338221] iwlwifi 0000:01:00.0: 0x00000532 | CNVR_AUX_MISC_CHIP
[ 4.338227] iwlwifi 0000:01:00.0: 0x05B0905B |
CNVR_SCU_SD_REGS_SD_REG_DIG_DCDC_VTRIM
[ 4.338232] iwlwifi 0000:01:00.0: 0x0000025B |
CNVR_SCU_SD_REGS_SD_REG_ACTIVE_VDIG_MIRROR
[ 4.338265] iwlwifi 0000:01:00.0: SecBoot CPU1 Status: 0x6031, CPU2 Status:
0x3
[ 4.338266] iwlwifi 0000:01:00.0: Failed to start RT ucode: -110
[ 4.338269] iwlwifi 0000:01:00.0: Firmware not running - cannot dump error
[ 4.350095] iwlwifi 0000:01:00.0: Failed to run INIT ucode: -110
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https://bugs.launchpad.net/bugs/1848831
Title:
Intel WiFi AX200 [8086:08b1] subsystem [8086:4070] firmware loading
error resulting in no wifi
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