Ubuntu 20.10 wifi issue TP-Link TX50E intel AX200 based

Hi guys,

I’m too dumb to get wifi running.
System is ubuntu 20.10.
Wifi kard is TP-Link TX50E based on Intel AX200

lspci -k

05:00.0 Network controller: Intel Corporation Wi-Fi 6 AX200 (rev 1a)
Subsystem: Intel Corporation Wi-Fi 6 AX200
Kernel driver in use: iwlwifi
Kernel modules: iwlwifi

dmesg

[ 3754.849245] Intel® Wireless WiFi driver for Linux
[ 3754.852288] iwlwifi 0000:05:00.0: Direct firmware load for iwlwifi-cc-a0-56.ucode failed with error -2
[ 3754.852603] iwlwifi 0000:05:00.0: api flags index 2 larger than supported by driver
[ 3754.852611] iwlwifi 0000:05:00.0: TLV_FW_FSEQ_VERSION: FSEQ Version: 89.3.35.22
[ 3754.852615] iwlwifi 0000:05:00.0: Found debug destination: EXTERNAL_DRAM
[ 3754.852615] iwlwifi 0000:05:00.0: Found debug configuration: 0
[ 3754.852859] iwlwifi 0000:05:00.0: loaded firmware version 55.d9698065.0 cc-a0-55.ucode op_mode iwlmvm
[ 3754.852870] iwlwifi 0000:05:00.0: Direct firmware load for iwl-debug-yoyo.bin failed with error -2
[ 3754.869378] iwlwifi 0000:05:00.0: Detected Intel® Wi-Fi 6 AX200 160MHz, REV=0x340
[ 3755.911695] iwlwifi 0000:05:00.0: SecBoot CPU1 Status: 0x5a9d, CPU2 Status: 0x3
[ 3755.911707] iwlwifi 0000:05:00.0: UMAC PC: 0x80480218
[ 3755.911716] iwlwifi 0000:05:00.0: LMAC PC: 0x104
[ 3755.911719] iwlwifi 0000:05:00.0: WRT: Collecting data: ini trigger 13 fired.
[ 3755.911790] iwlwifi 0000:05:00.0: Start IWL Error Log Dump:
[ 3755.911792] iwlwifi 0000:05:00.0: Status: 0x00000000, count: 6
[ 3755.911794] iwlwifi 0000:05:00.0: Loaded firmware version: 55.d9698065.0 cc-a0-55.ucode
[ 3755.911797] iwlwifi 0000:05:00.0: 0x00000071 | NMI_INTERRUPT_UMAC_FATAL
[ 3755.911799] iwlwifi 0000:05:00.0: 0x002022F0 | trm_hw_status0
[ 3755.911800] iwlwifi 0000:05:00.0: 0x00000000 | trm_hw_status1
[ 3755.911802] iwlwifi 0000:05:00.0: 0x004FA34A | branchlink2
[ 3755.911804] iwlwifi 0000:05:00.0: 0x004E4BBC | interruptlink1
[ 3755.911805] iwlwifi 0000:05:00.0: 0x004E4BBC | interruptlink2
[ 3755.911807] iwlwifi 0000:05:00.0: 0x004F3F8A | data1
[ 3755.911809] iwlwifi 0000:05:00.0: 0x00001000 | data2
[ 3755.911810] iwlwifi 0000:05:00.0: 0x00000000 | data3
[ 3755.911812] iwlwifi 0000:05:00.0: 0x00000000 | beacon time
[ 3755.911814] iwlwifi 0000:05:00.0: 0x0000AEB2 | tsf low
[ 3755.911816] iwlwifi 0000:05:00.0: 0x00000000 | tsf hi
[ 3755.911817] iwlwifi 0000:05:00.0: 0x00000000 | time gp1
[ 3755.911819] iwlwifi 0000:05:00.0: 0x00010A42 | time gp2
[ 3755.911821] iwlwifi 0000:05:00.0: 0x00000001 | uCode revision type
[ 3755.911822] iwlwifi 0000:05:00.0: 0x00000037 | uCode version major
[ 3755.911824] iwlwifi 0000:05:00.0: 0xD9698065 | uCode version minor
[ 3755.911826] iwlwifi 0000:05:00.0: 0x00000340 | hw version
[ 3755.911828] iwlwifi 0000:05:00.0: 0x18C89000 | board version
[ 3755.911830] iwlwifi 0000:05:00.0: 0x8001FF03 | hcmd
[ 3755.911831] iwlwifi 0000:05:00.0: 0x00020000 | isr0
[ 3755.911833] iwlwifi 0000:05:00.0: 0x00000000 | isr1
[ 3755.911834] iwlwifi 0000:05:00.0: 0x08F00002 | isr2
[ 3755.911836] iwlwifi 0000:05:00.0: 0x00C0000C | isr3
[ 3755.911838] iwlwifi 0000:05:00.0: 0x00000000 | isr4
[ 3755.911839] iwlwifi 0000:05:00.0: 0x00000000 | last cmd Id
[ 3755.911841] iwlwifi 0000:05:00.0: 0x004F3F8A | wait_event
[ 3755.911843] iwlwifi 0000:05:00.0: 0x00000000 | l2p_control
[ 3755.911844] iwlwifi 0000:05:00.0: 0x00000020 | l2p_duration
[ 3755.911846] iwlwifi 0000:05:00.0: 0x00000000 | l2p_mhvalid
[ 3755.911848] iwlwifi 0000:05:00.0: 0x00000000 | l2p_addr_match
[ 3755.911849] iwlwifi 0000:05:00.0: 0x00000009 | lmpm_pmg_sel
[ 3755.911851] iwlwifi 0000:05:00.0: 0x00000000 | timestamp
[ 3755.911853] iwlwifi 0000:05:00.0: 0x0000F81C | flow_handler
[ 3755.911878] iwlwifi 0000:05:00.0: Start IWL Error Log Dump:
[ 3755.911880] iwlwifi 0000:05:00.0: Status: 0x00000000, count: 7
[ 3755.911882] iwlwifi 0000:05:00.0: 0x20100222 | ADVANCED_SYSASSERT
[ 3755.911884] iwlwifi 0000:05:00.0: 0x00000000 | umac branchlink1
[ 3755.911886] iwlwifi 0000:05:00.0: 0x80465826 | umac branchlink2
[ 3755.911887] iwlwifi 0000:05:00.0: 0xC0086AC0 | umac interruptlink1
[ 3755.911889] iwlwifi 0000:05:00.0: 0x00000000 | umac interruptlink2
[ 3755.911891] iwlwifi 0000:05:00.0: 0xDEADBEEF | umac data1
[ 3755.911893] iwlwifi 0000:05:00.0: 0xDEADBEEF | umac data2
[ 3755.911894] iwlwifi 0000:05:00.0: 0xDEADBEEF | umac data3
[ 3755.911896] iwlwifi 0000:05:00.0: 0x00000037 | umac major
[ 3755.911898] iwlwifi 0000:05:00.0: 0xD9698065 | umac minor
[ 3755.911899] iwlwifi 0000:05:00.0: 0x00010A34 | frame pointer
[ 3755.911901] iwlwifi 0000:05:00.0: 0xC0886ADC | stack pointer
[ 3755.911903] iwlwifi 0000:05:00.0: 0x00000000 | last host cmd
[ 3755.911904] iwlwifi 0000:05:00.0: 0x00000000 | isr status reg
[ 3755.911911] iwlwifi 0000:05:00.0: Fseq Registers:
[ 3755.911914] iwlwifi 0000:05:00.0: 0x60000000 | FSEQ_ERROR_CODE
[ 3755.911918] iwlwifi 0000:05:00.0: 0x80290021 | FSEQ_TOP_INIT_VERSION
[ 3755.911922] iwlwifi 0000:05:00.0: 0x00050008 | FSEQ_CNVIO_INIT_VERSION
[ 3755.911926] iwlwifi 0000:05:00.0: 0x0000A503 | FSEQ_OTP_VERSION
[ 3755.911929] iwlwifi 0000:05:00.0: 0x80000003 | FSEQ_TOP_CONTENT_VERSION
[ 3755.911933] iwlwifi 0000:05:00.0: 0x4552414E | FSEQ_ALIVE_TOKEN
[ 3755.911937] iwlwifi 0000:05:00.0: 0x00100530 | FSEQ_CNVI_ID
[ 3755.911940] iwlwifi 0000:05:00.0: 0x00000532 | FSEQ_CNVR_ID
[ 3755.911944] iwlwifi 0000:05:00.0: 0x00100530 | CNVI_AUX_MISC_CHIP
[ 3755.911950] iwlwifi 0000:05:00.0: 0x00000532 | CNVR_AUX_MISC_CHIP
[ 3755.911955] iwlwifi 0000:05:00.0: 0x05B0905B | CNVR_SCU_SD_REGS_SD_REG_DIG_DCDC_VTRIM
[ 3755.911961] iwlwifi 0000:05:00.0: 0x0000025B | CNVR_SCU_SD_REGS_SD_REG_ACTIVE_VDIG_MIRROR
[ 3755.911965] iwlwifi 0000:05:00.0: Failed to start RT ucode: -110
[ 3756.281431] iwlwifi 0000:05:00.0: Failed to run INIT ucode: -110

I can read the message, but I don’t understand what’s happening.
Bluetooth device works ok.

Some dude posted that this card work only in PCI-e x1 slot.
I can’t move it to PCI-E x1 slot as it’s located between my cpu cooler and GPU - super hot place.
Can I make it work in other slot?

Found that kernel bug as well
https://bugzilla.kernel.org/show_bug.cgi?id=205123
It was raised against 5.3 I got 5.8

H E L P ?