Hi Alex, On Thu, 2019-08-01 at 16:30 -0400, Alexander Beregalov wrote: > Hello, > After some update WiFi stopped working, there is an error with FW 9000 ver46 > /lib/firmware/iwlwifi-9000-pu-b0-jf-b0-46.ucode > > iwlwifi 0000:00:14.3: loaded firmware version 46.a41adfe7.0 op_mode iwlmvm > iwlwifi 0000:00:14.3: Detected Intel(R) Dual Band Wireless AC 9560, REV=0x318 > iwlwifi 0000:00:14.3: Applying debug destination EXTERNAL_DRAM > iwlwifi 0000:00:14.3: FW already configured (0) - re-configuring > iwlwifi 0000:00:14.3: Microcode SW error detected. Restarting 0x0. > iwlwifi 0000:00:14.3: Start IWL Error Log Dump: > iwlwifi 0000:00:14.3: Status: 0x00000100, count: 6 > iwlwifi 0000:00:14.3: Loaded firmware version: 46.a41adfe7.0 > ieee80211 phy0: Hardware restart was requested > iwlwifi 0000:00:14.3: iwlwifi transaction failed, dumping registers > iwlwifi 0000:00:14.3: iwlwifi device config registers: > iwlwifi 0000:00:14.3: 00000000: 9df08086 00100406 02800030 00800010 > a121c004 00000000 00000000 00000000 > iwlwifi 0000:00:14.3: 00000020: 00000000 00000000 00000000 42348086 > 00000000 000000c8 00000000 000001ff > iwlwifi 0000:00:14.3: iwlwifi device memory mapped registers: > iwlwifi 0000:00:14.3: 00000000: 00c89008 00000040 00000000 00000000 > 00000000 00000000 00000000 00000000 > iwlwifi 0000:00:14.3: 00000020: 00000000 0c040005 00000312 d55555d5 > d55555d5 d55555d5 80008040 041f0040 > iwlwifi 0000:00:14.3: FW error in SYNC CMD GEO_TX_POWER_LIMIT > > FW is provided by > iwl7260-firmware-25.30.13.0-99.fc30.noarch > > Kernel is 5.1.16-300.fc30.x86_64 > Full dmesg is attached > > ver43 does work > > iwlwifi 0000:00:14.3: Direct firmware load for > iwlwifi-9000-pu-b0-jf-b0-46.ucode failed with error -2 > iwlwifi 0000:00:14.3: Direct firmware load for > iwlwifi-9000-pu-b0-jf-b0-45.ucode failed with error -2 > iwlwifi 0000:00:14.3: Direct firmware load for > iwlwifi-9000-pu-b0-jf-b0-44.ucode failed with error -2 > iwlwifi 0000:00:14.3: loaded firmware version 43.95eb4e97.0 op_mode iwlmvm > iwlwifi 0000:00:14.3: Detected Intel(R) Dual Band Wireless AC 9560, REV=0x318 > iwlwifi 0000:00:14.3: base HW address: a8:6d:aa:5e:59:ed > ieee80211 phy0: Selected rate control algorithm 'iwl-mvm-rs' > thermal thermal_zone8: failed to read out thermal zone (-61) > iwlwifi 0000:00:14.3 wlo1: renamed from wlan0 > wlo1: authenticate with 70:b3:17:4a:cc:ce > wlo1: send auth to 70:b3:17:4a:cc:ce (try 1/3) > wlo1: authenticated > > I also tried iwlwifi-9000-pu-b0-jf-b0-46.ucode from git > (git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git) > with the same result, however images are different: > FC30: size 1460788, md5 43103f10a8f8657db3f5791f5d0e82aa > git: size 1467952, md5 b0158bcaded550a01f9c446bb7940a9e This problem was solved with the following patch: https://patchwork.kernel.org/patch/11021735/ I have sent it to stable v5.2 and Greg queued it for the next stable release. Not that v5.1 has reached EOL, so it will probably never get the fix. -- Cheers, Luca.
