Hi, I'm unable to make this setup work: Linux x86-64 4.17 iwlwifi-8265-36.ucode, 2498044 bytes iw dev wlan0 set type ibss ip link set up dev wlan0 iw dev wlan0 set bitrates legacy-2.4 6 ht-mcs-2.4 8 iw dev wlan0 ibss join xyz 2462 Any ideas? I have removed irrelevant parts, but everything is available on request. iwlwifi 0000:01:00.0: Detected Intel(R) Dual Band Wireless AC 8265, REV=0x230 iwlwifi 0000:01:00.0: base HW address: d4:6d:6d:b1:f1:25 ieee80211 phy6: Selected rate control algorithm 'iwl-mvm-rs' thermal thermal_zone1: failed to read out thermal zone (-61) wlan0: Trigger new scan to find an IBSS to join ... wlan0: Creating new IBSS network, BSSID f2:b6:b4:b7:1d:4b iwlwifi 0000:01:00.0: regular scan timed out iwlwifi 0000:01:00.0: Microcode SW error detected. Restarting 0x2000000. iwlwifi 0000:01:00.0: Start IWL Error Log Dump: iwlwifi 0000:01:00.0: Status: 0x00000100, count: 6 iwlwifi 0000:01:00.0: Loaded firmware version: 36.e91976c0.0 iwlwifi 0000:01:00.0: 0x00000084 | NMI_INTERRUPT_UNKNOWN iwlwifi 0000:01:00.0: 0x000002F0 | trm_hw_status0 iwlwifi 0000:01:00.0: 0x00000000 | trm_hw_status1 iwlwifi 0000:01:00.0: 0x000248DC | branchlink2 iwlwifi 0000:01:00.0: 0x0003A7DA | interruptlink1 iwlwifi 0000:01:00.0: 0x0003A7DA | interruptlink2 iwlwifi 0000:01:00.0: 0x00000000 | data1 iwlwifi 0000:01:00.0: 0x00000080 | data2 iwlwifi 0000:01:00.0: 0x07830000 | data3 iwlwifi 0000:01:00.0: 0xFFE27F31 | beacon time iwlwifi 0000:01:00.0: 0x01CE58A0 | tsf low iwlwifi 0000:01:00.0: 0x00000000 | tsf hi iwlwifi 0000:01:00.0: 0x00000000 | time gp1 iwlwifi 0000:01:00.0: 0x02744DB0 | time gp2 iwlwifi 0000:01:00.0: 0x00000001 | uCode revision type iwlwifi 0000:01:00.0: 0x00000024 | uCode version major iwlwifi 0000:01:00.0: 0xE91976C0 | uCode version minor iwlwifi 0000:01:00.0: 0x00000230 | hw version iwlwifi 0000:01:00.0: 0x18489000 | board version iwlwifi 0000:01:00.0: 0x0000001C | hcmd iwlwifi 0000:01:00.0: 0x00022000 | isr0 iwlwifi 0000:01:00.0: 0x00800000 | isr1 iwlwifi 0000:01:00.0: 0x08005802 | isr2 iwlwifi 0000:01:00.0: 0x00415CC0 | isr3 iwlwifi 0000:01:00.0: 0x00000000 | isr4 iwlwifi 0000:01:00.0: 0x8032FB03 | last cmd Id iwlwifi 0000:01:00.0: 0x00000000 | wait_event iwlwifi 0000:01:00.0: 0x00006E99 | l2p_control iwlwifi 0000:01:00.0: 0x00000020 | l2p_duration iwlwifi 0000:01:00.0: 0x00000003 | l2p_mhvalid iwlwifi 0000:01:00.0: 0x00000020 | l2p_addr_match iwlwifi 0000:01:00.0: 0x0000000D | lmpm_pmg_sel iwlwifi 0000:01:00.0: 0x28031619 | timestamp iwlwifi 0000:01:00.0: 0x00348898 | flow_handler iwlwifi 0000:01:00.0: Start IWL Error Log Dump: iwlwifi 0000:01:00.0: Status: 0x00000100, count: 7 iwlwifi 0000:01:00.0: 0x00000070 | ADVANCED_SYSASSERT iwlwifi 0000:01:00.0: 0x00000000 | umac branchlink1 iwlwifi 0000:01:00.0: 0xC008689C | umac branchlink2 iwlwifi 0000:01:00.0: 0xC0083A94 | umac interruptlink1 iwlwifi 0000:01:00.0: 0xC0083A94 | umac interruptlink2 iwlwifi 0000:01:00.0: 0x00000800 | umac data1 iwlwifi 0000:01:00.0: 0xC0083A94 | umac data2 iwlwifi 0000:01:00.0: 0xDEADBEEF | umac data3 iwlwifi 0000:01:00.0: 0x00000024 | umac major iwlwifi 0000:01:00.0: 0xE91976C0 | umac minor iwlwifi 0000:01:00.0: 0xC088628C | frame pointer iwlwifi 0000:01:00.0: 0xC088628C | stack pointer iwlwifi 0000:01:00.0: 0x0033010D | last host cmd iwlwifi 0000:01:00.0: 0x00000000 | isr status reg ieee80211 phy6: Hardware restart was requested ------------[ cut here ]------------ Changing inactive MAC d4:6d:6d:b1:f1:25/1 WARNING: CPU: 2 PID: 304 at drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c:1326 iwl_mvm_mac_ctxt_changed+0x73/0x90 [iwlmvm] Hardware name: GETAC F110G4/F110G4, BIOS R1.08.070520 03/07/2018 RIP: 0010:iwl_mvm_mac_ctxt_changed+0x73/0x90 [iwlmvm] Call Trace: iwl_mvm_bss_info_changed+0x494/0x6a0 [iwlmvm] ? iwl_mvm_assign_vif_chanctx+0x40/0x50 [iwlmvm] ieee80211_bss_info_change_notify+0x78/0xc0 ieee80211_reconfig+0x61a/0xc50 ieee80211_restart_work+0x9e/0xd0 process_one_work+0x15c/0x300 worker_thread+0x30/0x3a0 ? process_one_work+0x300/0x300 kthread+0x10d/0x130 ? kthread_flush_work_fn+0x10/0x10 ret_from_fork+0x1f/0x30 ---[ end trace d84041e0ec387e49 ]--- iwlwifi 0000:01:00.0: failed to update MAC d4:6d:6d:b1:f1:25 iwlwifi 0000:01:00.0: Microcode SW error detected. Restarting 0x2000000. iwlwifi 0000:01:00.0: Start IWL Error Log Dump: iwlwifi 0000:01:00.0: Status: 0x00000100, count: 6 iwlwifi 0000:01:00.0: Loaded firmware version: 36.e91976c0.0 iwlwifi 0000:01:00.0: 0x00003018 | ADVANCED_SYSASSERT iwlwifi 0000:01:00.0: 0x00A002F1 | trm_hw_status0 iwlwifi 0000:01:00.0: 0x00000000 | trm_hw_status1 iwlwifi 0000:01:00.0: 0x000248DC | branchlink2 iwlwifi 0000:01:00.0: 0x0003A7DA | interruptlink1 iwlwifi 0000:01:00.0: 0x00000000 | interruptlink2 iwlwifi 0000:01:00.0: 0x00000000 | data1 iwlwifi 0000:01:00.0: 0x00000080 | data2 iwlwifi 0000:01:00.0: 0x00000000 | data3 iwlwifi 0000:01:00.0: 0x00000000 | beacon time iwlwifi 0000:01:00.0: 0x0000AC17 | tsf low iwlwifi 0000:01:00.0: 0x00000000 | tsf hi iwlwifi 0000:01:00.0: 0x00000000 | time gp1 iwlwifi 0000:01:00.0: 0x0000AC17 | time gp2 iwlwifi 0000:01:00.0: 0x00000001 | uCode revision type iwlwifi 0000:01:00.0: 0x00000024 | uCode version major iwlwifi 0000:01:00.0: 0xE91976C0 | uCode version minor iwlwifi 0000:01:00.0: 0x00000230 | hw version iwlwifi 0000:01:00.0: 0x18489000 | board version iwlwifi 0000:01:00.0: 0x0026012C | hcmd iwlwifi 0000:01:00.0: 0x00122080 | isr0 iwlwifi 0000:01:00.0: 0x00000000 | isr1 iwlwifi 0000:01:00.0: 0x08201802 | isr2 iwlwifi 0000:01:00.0: 0x004000C0 | isr3 iwlwifi 0000:01:00.0: 0x00000000 | isr4 iwlwifi 0000:01:00.0: 0x0025019F | last cmd Id iwlwifi 0000:01:00.0: 0x00000000 | wait_event iwlwifi 0000:01:00.0: 0x00006E99 | l2p_control iwlwifi 0000:01:00.0: 0x00000820 | l2p_duration iwlwifi 0000:01:00.0: 0x00000000 | l2p_mhvalid iwlwifi 0000:01:00.0: 0x00000000 | l2p_addr_match iwlwifi 0000:01:00.0: 0x0000000D | lmpm_pmg_sel iwlwifi 0000:01:00.0: 0x28031619 | timestamp iwlwifi 0000:01:00.0: 0x00002030 | flow_handler iwlwifi 0000:01:00.0: Start IWL Error Log Dump: iwlwifi 0000:01:00.0: Status: 0x00000100, count: 7 iwlwifi 0000:01:00.0: 0x00000070 | ADVANCED_SYSASSERT iwlwifi 0000:01:00.0: 0x00000000 | umac branchlink1 iwlwifi 0000:01:00.0: 0xC008689C | umac branchlink2 iwlwifi 0000:01:00.0: 0xC0083A94 | umac interruptlink1 iwlwifi 0000:01:00.0: 0xC0083A94 | umac interruptlink2 iwlwifi 0000:01:00.0: 0x00000800 | umac data1 iwlwifi 0000:01:00.0: 0xC0083A94 | umac data2 iwlwifi 0000:01:00.0: 0xDEADBEEF | umac data3 iwlwifi 0000:01:00.0: 0x00000024 | umac major iwlwifi 0000:01:00.0: 0xE91976C0 | umac minor iwlwifi 0000:01:00.0: 0xC088628C | frame pointer iwlwifi 0000:01:00.0: 0xC088628C | stack pointer iwlwifi 0000:01:00.0: 0x0026012C | last host cmd iwlwifi 0000:01:00.0: 0x00000000 | isr status reg ieee80211 phy6: Hardware restart was requested iwlwifi 0000:01:00.0: iwlwifi transaction failed, dumping registers iwlwifi 0000:01:00.0: iwlwifi device config registers: iwlwifi 0000:01:00.0: 00000000: 24fd8086 00100406 02800078 00000010 b1000004 00000000 00000000 00000000 iwlwifi 0000:01:00.0: 00000020: 00000000 00000000 00000000 00108086 00000000 000000c8 00000000 000001ff iwlwifi 0000:01:00.0: iwlwifi device memory mapped registers: iwlwifi 0000:01:00.0: 00000000: 18489000 0000ff40 00000000 ba00008b 00000000 00000000 00000010 00000000 iwlwifi 0000:01:00.0: 00000020: 00000000 08040005 00000230 d55555d5 d55555d5 d55555d5 80008040 041f0042 iwlwifi 0000:01:00.0: iwlwifi device AER capability structure: iwlwifi 0000:01:00.0: 00000000: 14010001 00000000 00000000 00462031 00000000 00002000 00000000 00000000 iwlwifi 0000:01:00.0: 00000020: 00000000 00000000 00000000 iwlwifi 0000:01:00.0: iwlwifi parent port (0000:00:1c.0) config registers: iwlwifi 0000:00:1c.0: 00000000: 9d128086 00100407 060400f1 00810010 00000000 00000000 00010100 200000f0 iwlwifi 0000:00:1c.0: 00000020: b100b100 0001fff1 00000000 00000000 00000000 00000040 00000000 000003ff iwlwifi 0000:01:00.0: iwlwifi root port (0000:00:1c.0) AER cap structure: iwlwifi 0000:00:1c.0: 00000000: 14010001 00000000 00010000 00060011 00000000 00002000 00000014 40000001 iwlwifi 0000:00:1c.0: 00000020: 01001e0f fee002d8 00000000 00000007 00000000 00000000 iwlwifi 0000:01:00.0: FW error in SYNC CMD TIME_QUOTA_CMD -- Krzysztof Halasa Industrial Research Institute for Automation and Measurements PIAP Al. Jerozolimskie 202, 02-486 Warsaw, Poland
