Comment 85 for bug 1848921

Hello,
As I understand the problem still exist and we don't have a work around?

I had Dell Inspiron 7786 and next strange issue
when I start system WiFi works fine. Log:

Oct 27 18:53:55 SbS-Notebook kernel: [ 4.372752] iwlwifi 0000:00:14.3: enabling device (0000 -> 0002)
Oct 27 18:53:55 SbS-Notebook kernel: [ 4.377454] iwlwifi 0000:00:14.3: WRT: Overriding region id 0
Oct 27 18:53:55 SbS-Notebook kernel: [ 4.377456] iwlwifi 0000:00:14.3: WRT: Overriding region id 1
Oct 27 18:53:55 SbS-Notebook kernel: [ 4.377457] iwlwifi 0000:00:14.3: WRT: Overriding region id 2
Oct 27 18:53:55 SbS-Notebook kernel: [ 4.377459] iwlwifi 0000:00:14.3: WRT: Overriding region id 3
Oct 27 18:53:55 SbS-Notebook kernel: [ 4.377460] iwlwifi 0000:00:14.3: WRT: Overriding region id 4
Oct 27 18:53:55 SbS-Notebook kernel: [ 4.377461] iwlwifi 0000:00:14.3: WRT: Overriding region id 6
Oct 27 18:53:55 SbS-Notebook kernel: [ 4.377462] iwlwifi 0000:00:14.3: WRT: Overriding region id 8
Oct 27 18:53:55 SbS-Notebook kernel: [ 4.377463] iwlwifi 0000:00:14.3: WRT: Overriding region id 9
Oct 27 18:53:55 SbS-Notebook kernel: [ 4.377464] iwlwifi 0000:00:14.3: WRT: Overriding region id 10
Oct 27 18:53:55 SbS-Notebook kernel: [ 4.377465] iwlwifi 0000:00:14.3: WRT: Overriding region id 11
Oct 27 18:53:55 SbS-Notebook kernel: [ 4.377466] iwlwifi 0000:00:14.3: WRT: Overriding region id 15
Oct 27 18:53:55 SbS-Notebook kernel: [ 4.377467] iwlwifi 0000:00:14.3: WRT: Overriding region id 16
Oct 27 18:53:55 SbS-Notebook kernel: [ 4.377468] iwlwifi 0000:00:14.3: WRT: Overriding region id 18
Oct 27 18:53:55 SbS-Notebook kernel: [ 4.377469] iwlwifi 0000:00:14.3: WRT: Overriding region id 19
Oct 27 18:53:55 SbS-Notebook kernel: [ 4.377471] iwlwifi 0000:00:14.3: WRT: Overriding region id 20
Oct 27 18:53:55 SbS-Notebook kernel: [ 4.377472] iwlwifi 0000:00:14.3: WRT: Overriding region id 21
Oct 27 18:53:55 SbS-Notebook kernel: [ 4.377476] iwlwifi 0000:00:14.3: Found debug destination: EXTERNAL_DRAM
Oct 27 18:53:55 SbS-Notebook kernel: [ 4.377477] iwlwifi 0000:00:14.3: Found debug configuration: 0
Oct 27 18:53:55 SbS-Notebook kernel: [ 4.377826] iwlwifi 0000:00:14.3: loaded firmware version 46.8902351f.0 9000-pu-b0-jf-b0-46.ucode op_mode iwlmvm
Oct 27 18:53:55 SbS-Notebook kernel: [ 4.377956] iwlwifi 0000:00:14.3: Direct firmware load for iwl-debug-yoyo.bin failed with error -2
Oct 27 18:53:55 SbS-Notebook kernel: [ 4.430764] iwlwifi 0000:00:14.3: Detected Intel(R) Wireless-AC 9560, REV=0x318
Oct 27 18:53:55 SbS-Notebook kernel: [ 4.487020] iwlwifi 0000:00:14.3: base HW address: 18:1d:ea:7e:f4:4b
Oct 27 18:53:55 SbS-Notebook kernel: [ 4.783197] iwlwifi 0000:00:14.3 wlo1: renamed from wlan0

BUT if reboot the system I got WiFi Adapter not found and log:

Oct 27 18:54:39 SbS-Notebook kernel: [ 4.286156] iwlwifi 0000:00:14.3: enabling device (0000 -> 0002)
Oct 27 18:54:39 SbS-Notebook kernel: [ 4.290189] iwlwifi 0000:00:14.3: WRT: Overriding region id 0
Oct 27 18:54:39 SbS-Notebook kernel: [ 4.290191] iwlwifi 0000:00:14.3: WRT: Overriding region id 1
Oct 27 18:54:39 SbS-Notebook kernel: [ 4.290192] iwlwifi 0000:00:14.3: WRT: Overriding region id 2
Oct 27 18:54:39 SbS-Notebook kernel: [ 4.290193] iwlwifi 0000:00:14.3: WRT: Overriding region id 3
Oct 27 18:54:39 SbS-Notebook kernel: [ 4.290195] iwlwifi 0000:00:14.3: WRT: Overriding region id 4
Oct 27 18:54:39 SbS-Notebook kernel: [ 4.290196] iwlwifi 0000:00:14.3: WRT: Overriding region id 6
Oct 27 18:54:39 SbS-Notebook kernel: [ 4.290197] iwlwifi 0000:00:14.3: WRT: Overriding region id 8
Oct 27 18:54:39 SbS-Notebook kernel: [ 4.290198] iwlwifi 0000:00:14.3: WRT: Overriding region id 9
Oct 27 18:54:39 SbS-Notebook kernel: [ 4.290199] iwlwifi 0000:00:14.3: WRT: Overriding region id 10
Oct 27 18:54:39 SbS-Notebook kernel: [ 4.290200] iwlwifi 0000:00:14.3: WRT: Overriding region id 11
Oct 27 18:54:39 SbS-Notebook kernel: [ 4.290201] iwlwifi 0000:00:14.3: WRT: Overriding region id 15
Oct 27 18:54:39 SbS-Notebook kernel: [ 4.290203] iwlwifi 0000:00:14.3: WRT: Overriding region id 16
Oct 27 18:54:39 SbS-Notebook kernel: [ 4.290204] iwlwifi 0000:00:14.3: WRT: Overriding region id 18
Oct 27 18:54:39 SbS-Notebook kernel: [ 4.290205] iwlwifi 0000:00:14.3: WRT: Overriding region id 19
Oct 27 18:54:39 SbS-Notebook kernel: [ 4.290206] iwlwifi 0000:00:14.3: WRT: Overriding region id 20
Oct 27 18:54:39 SbS-Notebook kernel: [ 4.290207] iwlwifi 0000:00:14.3: WRT: Overriding region id 21
Oct 27 18:54:39 SbS-Notebook kernel: [ 4.290211] iwlwifi 0000:00:14.3: Found debug destination: EXTERNAL_DRAM
Oct 27 18:54:39 SbS-Notebook kernel: [ 4.290213] iwlwifi 0000:00:14.3: Found debug configuration: 0
Oct 27 18:54:39 SbS-Notebook kernel: [ 4.290499] iwlwifi 0000:00:14.3: loaded firmware version 46.8902351f.0 9000-pu-b0-jf-b0-46.ucode op_mode iwlmvm
Oct 27 18:54:39 SbS-Notebook kernel: [ 4.290609] iwlwifi 0000:00:14.3: Direct firmware load for iwl-debug-yoyo.bin failed with error -2
Oct 27 18:54:39 SbS-Notebook kernel: [ 4.428198] iwlwifi 0000:00:14.3: Detected Intel(R) Wireless-AC 9560, REV=0x318
Oct 27 18:54:39 SbS-Notebook kernel: [ 4.468278] iwlwifi 0000:00:14.3: Microcode SW error detected. Restarting 0x0.
Oct 27 18:54:39 SbS-Notebook kernel: [ 4.468283] iwlwifi 0000:00:14.3: Not valid error log pointer 0x00000000 for Init uCode
Oct 27 18:54:39 SbS-Notebook kernel: [ 4.468305] iwlwifi 0000:00:14.3: Fseq Registers:
Oct 27 18:54:39 SbS-Notebook kernel: [ 4.468313] iwlwifi 0000:00:14.3: 0x57EBE7FA | FSEQ_ERROR_CODE
Oct 27 18:54:39 SbS-Notebook kernel: [ 4.468321] iwlwifi 0000:00:14.3: 0x00000000 | FSEQ_TOP_INIT_VERSION
Oct 27 18:54:39 SbS-Notebook kernel: [ 4.468330] iwlwifi 0000:00:14.3: 0x1DEBF6AF | FSEQ_CNVIO_INIT_VERSION
Oct 27 18:54:39 SbS-Notebook kernel: [ 4.468338] iwlwifi 0000:00:14.3: 0x0000A384 | FSEQ_OTP_VERSION
Oct 27 18:54:39 SbS-Notebook kernel: [ 4.468346] iwlwifi 0000:00:14.3: 0xAA21210C | FSEQ_TOP_CONTENT_VERSION
Oct 27 18:54:39 SbS-Notebook kernel: [ 4.468355] iwlwifi 0000:00:14.3: 0x31111204 | FSEQ_ALIVE_TOKEN
Oct 27 18:54:39 SbS-Notebook kernel: [ 4.468363] iwlwifi 0000:00:14.3: 0x795E8BE9 | FSEQ_CNVI_ID
Oct 27 18:54:39 SbS-Notebook kernel: [ 4.468371] iwlwifi 0000:00:14.3: 0x48382917 | FSEQ_CNVR_ID
Oct 27 18:54:39 SbS-Notebook kernel: [ 4.468379] iwlwifi 0000:00:14.3: 0x01000100 | CNVI_AUX_MISC_CHIP
Oct 27 18:54:39 SbS-Notebook kernel: [ 4.468390] iwlwifi 0000:00:14.3: 0x01300202 | CNVR_AUX_MISC_CHIP
Oct 27 18:54:39 SbS-Notebook kernel: [ 4.468401] iwlwifi 0000:00:14.3: 0x0000485B | CNVR_SCU_SD_REGS_SD_REG_DIG_DCDC_VTRIM
Oct 27 18:54:39 SbS-Notebook kernel: [ 4.468442] iwlwifi 0000:00:14.3: 0xA5A5A5A2 | CNVR_SCU_SD_REGS_SD_REG_ACTIVE_VDIG_MIRROR
Oct 27 18:54:39 SbS-Notebook kernel: [ 4.468484] iwlwifi 0000:00:14.3: SecBoot CPU1 Status: 0x3, CPU2 Status: 0x226c
Oct 27 18:54:39 SbS-Notebook kernel: [ 4.468486] iwlwifi 0000:00:14.3: Failed to start INIT ucode: -5
Oct 27 18:54:39 SbS-Notebook kernel: [ 4.480281] iwlwifi 0000:00:14.3: Failed to run INIT ucode: -5

All workarounds from this tread don't work ((((

Can someone help me with it?