Bug 1732862 - Wifi does not work
Summary: Wifi does not work
Keywords:
Status: CLOSED EOL
Alias: None
Product: Fedora
Classification: Fedora
Component: iwlwifi-firmware
Version: 30
Hardware: x86_64
OS: Linux
unspecified
medium
Target Milestone: ---
Assignee: Orphan Owner
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2019-07-24 14:44 UTC by Christian Hernandez
Modified: 2020-05-26 16:19 UTC (History)
3 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed: 2020-05-26 16:19:38 UTC
Type: Bug
Embargoed:

Attachments (Terms of Use)

Description Christian Hernandez 2019-07-24 14:44:42 UTC 
Description of problem:

After a `dnf -y update` and `systemctl reboot` the wifi is no longer working


How reproducible:

All the time

Steps to Reproduce:
1. dnf update to latest version 

Linux laptop 5.1.17-300.fc30.x86_64 #1 SMP Wed Jul 10 15:20:27 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux


2. Reboot machine
3. Try and use WiFi

Actual results:

Wifi doesn't work


Expected results:

Wifi works

Additional info:

# cat /etc/redhat-release 
Fedora release 30 (Thirty)

#uname -a
Linux laptop 5.1.17-300.fc30.x86_64 #1 SMP Wed Jul 10 15:20:27 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux

# journalctl -f
ul 24 07:44:01 laptop NetworkManager[1513]: <info>  [1563979441.1108] manager: rfkill: Wi-Fi hardware radio set enabled
Jul 24 07:44:01 laptop kernel: iwlwifi 0000:3b:00.0: RF_KILL bit toggled to enable radio.
Jul 24 07:44:01 laptop kernel: iwlwifi 0000:3b:00.0: reporting RF_KILL (radio enabled)
Jul 24 07:44:01 laptop systemd[1]: Starting Load/Save RF Kill Switch Status...
Jul 24 07:44:01 laptop systemd[1]: Started Load/Save RF Kill Switch Status.
Jul 24 07:44:01 laptop audit[1]: SERVICE_START pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg='unit=systemd-rfkill comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
Jul 24 07:44:01 laptop kernel: iwlwifi 0000:3b:00.0: Applying debug destination EXTERNAL_DRAM
Jul 24 07:44:01 laptop kernel: iwlwifi 0000:3b:00.0: Applying debug destination EXTERNAL_DRAM
Jul 24 07:44:01 laptop kernel: iwlwifi 0000:3b:00.0: FW already configured (0) - re-configuring
Jul 24 07:44:01 laptop kernel: iwlwifi 0000:3b:00.0: Microcode SW error detected. Restarting 0x0.
Jul 24 07:44:01 laptop kernel: iwlwifi 0000:3b:00.0: Start IWL Error Log Dump:
Jul 24 07:44:01 laptop kernel: iwlwifi 0000:3b:00.0: Status: 0x00000100, count: 6
Jul 24 07:44:01 laptop kernel: iwlwifi 0000:3b:00.0: Loaded firmware version: 46.a41adfe7.0
Jul 24 07:44:01 laptop kernel: iwlwifi 0000:3b:00.0: 0x00000071 | NMI_INTERRUPT_UMAC_FATAL    
Jul 24 07:44:01 laptop kernel: iwlwifi 0000:3b:00.0: 0x00A022F0 | trm_hw_status0
Jul 24 07:44:01 laptop kernel: iwlwifi 0000:3b:00.0: 0x00000000 | trm_hw_status1
Jul 24 07:44:01 laptop kernel: iwlwifi 0000:3b:00.0: 0x004882F2 | branchlink2
Jul 24 07:44:01 laptop kernel: iwlwifi 0000:3b:00.0: 0x004793A2 | interruptlink1
Jul 24 07:44:01 laptop kernel: iwlwifi 0000:3b:00.0: 0x00480EA2 | interruptlink2
Jul 24 07:44:01 laptop kernel: iwlwifi 0000:3b:00.0: 0x0001A7D2 | data1
Jul 24 07:44:01 laptop kernel: iwlwifi 0000:3b:00.0: 0x00001000 | data2
Jul 24 07:44:01 laptop kernel: iwlwifi 0000:3b:00.0: 0xE0000008 | data3
Jul 24 07:44:01 laptop kernel: iwlwifi 0000:3b:00.0: 0x00000000 | beacon time
Jul 24 07:44:01 laptop kernel: iwlwifi 0000:3b:00.0: 0x0003EEB8 | tsf low
Jul 24 07:44:01 laptop kernel: iwlwifi 0000:3b:00.0: 0x00000000 | tsf hi
Jul 24 07:44:01 laptop kernel: iwlwifi 0000:3b:00.0: 0x00000000 | time gp1
Jul 24 07:44:01 laptop kernel: iwlwifi 0000:3b:00.0: 0x0003EEB9 | time gp2
Jul 24 07:44:01 laptop kernel: iwlwifi 0000:3b:00.0: 0x00000001 | uCode revision type
Jul 24 07:44:01 laptop kernel: iwlwifi 0000:3b:00.0: 0x0000002E | uCode version major
Jul 24 07:44:01 laptop kernel: iwlwifi 0000:3b:00.0: 0xA41ADFE7 | uCode version minor
Jul 24 07:44:01 laptop kernel: iwlwifi 0000:3b:00.0: 0x00000321 | hw version
Jul 24 07:44:01 laptop kernel: iwlwifi 0000:3b:00.0: 0x00489004 | board version
Jul 24 07:44:01 laptop kernel: iwlwifi 0000:3b:00.0: 0x00230405 | hcmd
Jul 24 07:44:01 laptop kernel: iwlwifi 0000:3b:00.0: 0x00022000 | isr0
Jul 24 07:44:01 laptop kernel: iwlwifi 0000:3b:00.0: 0x00000000 | isr1
Jul 24 07:44:01 laptop kernel: iwlwifi 0000:3b:00.0: 0x20001802 | isr2
Jul 24 07:44:01 laptop kernel: iwlwifi 0000:3b:00.0: 0x404000C0 | isr3
Jul 24 07:44:01 laptop kernel: iwlwifi 0000:3b:00.0: 0x00000002 | isr4
Jul 24 07:44:01 laptop kernel: iwlwifi 0000:3b:00.0: 0x00230405 | last cmd Id
Jul 24 07:44:01 laptop kernel: iwlwifi 0000:3b:00.0: 0x0001A7D2 | wait_event
Jul 24 07:44:01 laptop kernel: iwlwifi 0000:3b:00.0: 0x00000000 | l2p_control
Jul 24 07:44:01 laptop kernel: iwlwifi 0000:3b:00.0: 0x00000020 | l2p_duration
Jul 24 07:44:01 laptop kernel: iwlwifi 0000:3b:00.0: 0x00000000 | l2p_mhvalid
Jul 24 07:44:01 laptop kernel: iwlwifi 0000:3b:00.0: 0x00000000 | l2p_addr_match
Jul 24 07:44:01 laptop kernel: iwlwifi 0000:3b:00.0: 0x0000000D | lmpm_pmg_sel
Jul 24 07:44:01 laptop kernel: iwlwifi 0000:3b:00.0: 0x19062027 | timestamp
Jul 24 07:44:01 laptop kernel: iwlwifi 0000:3b:00.0: 0x00001840 | flow_handler
Jul 24 07:44:01 laptop kernel: iwlwifi 0000:3b:00.0: Start IWL Error Log Dump:
Jul 24 07:44:01 laptop kernel: iwlwifi 0000:3b:00.0: Status: 0x00000100, count: 7
Jul 24 07:44:01 laptop kernel: iwlwifi 0000:3b:00.0: 0x20000034 | NMI_INTERRUPT_WDG
Jul 24 07:44:01 laptop kernel: iwlwifi 0000:3b:00.0: 0x00000000 | umac branchlink1
Jul 24 07:44:01 laptop kernel: iwlwifi 0000:3b:00.0: 0xC008887A | umac branchlink2
Jul 24 07:44:01 laptop kernel: iwlwifi 0000:3b:00.0: 0xC0084C80 | umac interruptlink1
Jul 24 07:44:01 laptop kernel: iwlwifi 0000:3b:00.0: 0xC0080708 | umac interruptlink2
Jul 24 07:44:01 laptop kernel: iwlwifi 0000:3b:00.0: 0x00000400 | umac data1
Jul 24 07:44:01 laptop kernel: iwlwifi 0000:3b:00.0: 0xC0080708 | umac data2
Jul 24 07:44:01 laptop kernel: iwlwifi 0000:3b:00.0: 0xDEADBEEF | umac data3
Jul 24 07:44:01 laptop kernel: iwlwifi 0000:3b:00.0: 0x0000002E | umac major
Jul 24 07:44:01 laptop kernel: iwlwifi 0000:3b:00.0: 0xA41ADFE7 | umac minor
Jul 24 07:44:01 laptop kernel: iwlwifi 0000:3b:00.0: 0x0003EEA1 | frame pointer
Jul 24 07:44:01 laptop kernel: iwlwifi 0000:3b:00.0: 0xC0886C44 | stack pointer
Jul 24 07:44:01 laptop kernel: iwlwifi 0000:3b:00.0: 0x00230405 | last host cmd
Jul 24 07:44:01 laptop kernel: iwlwifi 0000:3b:00.0: 0x00004028 | isr status reg
Jul 24 07:44:01 laptop kernel: ieee80211 phy0: Hardware restart was requested
Jul 24 07:44:01 laptop kernel: iwlwifi 0000:3b:00.0: FW error in SYNC CMD GEO_TX_POWER_LIMIT
Jul 24 07:44:01 laptop kernel: CPU: 8 PID: 1513 Comm: NetworkManager Tainted: G         C        5.1.17-300.fc30.x86_64 #1
Jul 24 07:44:01 laptop kernel: Hardware name: Dell Inc. Precision 5530/0FP2W2, BIOS 1.11.2 05/29/2019
Jul 24 07:44:01 laptop kernel: Call Trace:
Jul 24 07:44:01 laptop kernel:  dump_stack+0x5c/0x80
Jul 24 07:44:01 laptop kernel:  iwl_trans_pcie_send_hcmd+0x513/0x530 [iwlwifi]
Jul 24 07:44:01 laptop kernel:  ? finish_wait+0x80/0x80
Jul 24 07:44:01 laptop kernel:  iwl_trans_send_cmd+0x55/0xc0 [iwlwifi]
Jul 24 07:44:01 laptop kernel:  iwl_mvm_send_cmd+0x2a/0x90 [iwlmvm]
Jul 24 07:44:01 laptop kernel:  iwl_mvm_send_cmd_pdu+0x51/0x70 [iwlmvm]
Jul 24 07:44:01 laptop kernel:  iwl_mvm_up+0x9c9/0xa60 [iwlmvm]
Jul 24 07:44:01 laptop kernel:  __iwl_mvm_mac_start+0x247/0x2e0 [iwlmvm]
Jul 24 07:44:01 laptop kernel:  iwl_mvm_mac_start+0x46/0x120 [iwlmvm]
Jul 24 07:44:01 laptop kernel:  ? sched_clock_cpu+0xc/0xa0
Jul 24 07:44:01 laptop kernel:  drv_start+0x43/0xf0 [mac80211]
Jul 24 07:44:01 laptop kernel:  ieee80211_do_open+0x219/0x8d0 [mac80211]
Jul 24 07:44:01 laptop kernel:  ? ieee80211_check_concurrent_iface+0x14f/0x1c0 [mac80211]
Jul 24 07:44:01 laptop kernel:  __dev_open+0xcf/0x160
Jul 24 07:44:01 laptop kernel:  __dev_change_flags+0x1a7/0x200
Jul 24 07:44:01 laptop kernel:  dev_change_flags+0x21/0x60
Jul 24 07:44:01 laptop kernel:  do_setlink+0x68b/0xdd0
Jul 24 07:44:01 laptop kernel:  ? __nla_parse+0x33/0x120
Jul 24 07:44:01 laptop kernel:  __rtnl_newlink+0x545/0x8b0
Jul 24 07:44:01 laptop kernel:  ? __insert_vmap_area+0xa0/0x110
Jul 24 07:44:01 laptop kernel:  ? find_next_iomem_res+0xdf/0x100
Jul 24 07:44:01 laptop kernel:  ? _cond_resched+0x15/0x30
Jul 24 07:44:01 laptop kernel:  ? ioremap_page_range+0x3e6/0x5b0
Jul 24 07:44:01 laptop kernel:  ? prep_new_page+0xba/0xf0
Jul 24 07:44:01 laptop kernel:  ? cpumask_next_wrap+0x25/0x70
Jul 24 07:44:01 laptop kernel:  ? __update_load_avg_se+0x217/0x2c0
Jul 24 07:44:01 laptop kernel:  ? kmem_cache_alloc+0x155/0x1c0
Jul 24 07:44:01 laptop kernel:  ? _cond_resched+0x15/0x30
Jul 24 07:44:01 laptop kernel:  ? kmem_cache_alloc_trace+0x154/0x1c0
Jul 24 07:44:01 laptop kernel:  rtnl_newlink+0x44/0x70
Jul 24 07:44:01 laptop kernel:  rtnetlink_rcv_msg+0x2b0/0x360
Jul 24 07:44:01 laptop kernel:  ? rtnl_calcit.isra.0+0x100/0x100
Jul 24 07:44:01 laptop kernel:  netlink_rcv_skb+0x49/0x110
Jul 24 07:44:01 laptop kernel:  netlink_unicast+0x171/0x200
Jul 24 07:44:01 laptop kernel:  netlink_sendmsg+0x202/0x3d0
Jul 24 07:44:01 laptop kernel:  sock_sendmsg+0x39/0x50
Jul 24 07:44:01 laptop kernel:  ___sys_sendmsg+0x2a4/0x300
Jul 24 07:44:01 laptop kernel:  ? enqueue_task_fair+0x7d/0x460
Jul 24 07:44:01 laptop kernel:  ? try_to_wake_up+0x53/0x510
Jul 24 07:44:01 laptop kernel:  ? __mutex_lock.isra.0+0x37/0x4b0
Jul 24 07:44:01 laptop kernel:  ? wake_up_q+0x3b/0x60
Jul 24 07:44:01 laptop kernel:  ? kmem_cache_free+0x18c/0x1b0
Jul 24 07:44:01 laptop kernel:  __sys_sendmsg+0x59/0xa0
Jul 24 07:44:01 laptop kernel:  do_syscall_64+0x5b/0x170
Jul 24 07:44:01 laptop kernel:  entry_SYSCALL_64_after_hwframe+0x44/0xa9
Jul 24 07:44:01 laptop kernel: RIP: 0033:0x7f874bb2fb7d
Jul 24 07:44:01 laptop kernel: Code: 28 89 54 24 1c 48 89 74 24 10 89 7c 24 08 e8 ca ec ff ff 8b 54 24 1c 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 2f 44 89 c7 48 89 44 24 08 e8 fe ec ff ff 48
Jul 24 07:44:01 laptop kernel: RSP: 002b:00007ffdd926c3e0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e
Jul 24 07:44:01 laptop kernel: RAX: ffffffffffffffda RBX: 00005565bda01b80 RCX: 00007f874bb2fb7d
Jul 24 07:44:01 laptop kernel: RDX: 0000000000000000 RSI: 00007ffdd926c430 RDI: 000000000000000c
Jul 24 07:44:01 laptop kernel: RBP: 00007ffdd926c430 R08: 0000000000000000 R09: 0000000000000000
Jul 24 07:44:01 laptop kernel: R10: 0000000000000000 R11: 0000000000000293 R12: 00005565bda01b80
Jul 24 07:44:01 laptop kernel: R13: 00007ffdd926c5e8 R14: 00007ffdd926c5dc R15: 0000000000000000
Jul 24 07:44:01 laptop kernel: iwlwifi 0000:3b:00.0: Collecting data: trigger 2 fired.
Jul 24 07:44:01 laptop kernel: iwlwifi 0000:3b:00.0: Firmware not running - cannot dump error
Jul 24 07:44:01 laptop NetworkManager[1513]: <warn>  [1563979441.5766] platform-linux: do-change-link[2]: failure changing link: failure 5 (Input/output error)
Jul 24 07:44:01 laptop NetworkManager[1513]: <info>  [1563979441.5767] audit: op="radio-control" arg="wireless-enabled" pid=2488 uid=1000 result="success"
Jul 24 07:44:01 laptop NetworkManager[1513]: <info>  [1563979441.5770] manager: rfkill: Wi-Fi now enabled by radio killswitch
Jul 24 07:44:01 laptop kernel: iwlwifi 0000:3b:00.0: Applying debug destination EXTERNAL_DRAM
Jul 24 07:44:01 laptop kernel: iwlwifi 0000:3b:00.0: Applying debug destination EXTERNAL_DRAM
Jul 24 07:44:01 laptop kernel: iwlwifi 0000:3b:00.0: FW already configured (0) - re-configuring
Jul 24 07:44:02 laptop kernel: iwlwifi 0000:3b:00.0: Microcode SW error detected. Restarting 0x0.
Jul 24 07:44:02 laptop kernel: iwlwifi 0000:3b:00.0: Start IWL Error Log Dump:
Jul 24 07:44:02 laptop kernel: iwlwifi 0000:3b:00.0: Status: 0x00000100, count: 6
Jul 24 07:44:02 laptop kernel: iwlwifi 0000:3b:00.0: Loaded firmware version: 46.a41adfe7.0
Jul 24 07:44:02 laptop kernel: iwlwifi 0000:3b:00.0: 0x00000071 | NMI_INTERRUPT_UMAC_FATAL    
Jul 24 07:44:02 laptop kernel: iwlwifi 0000:3b:00.0: 0x00A022F0 | trm_hw_status0
Jul 24 07:44:02 laptop kernel: iwlwifi 0000:3b:00.0: 0x00000000 | trm_hw_status1
Jul 24 07:44:02 laptop kernel: iwlwifi 0000:3b:00.0: 0x004882F2 | branchlink2
Jul 24 07:44:02 laptop kernel: iwlwifi 0000:3b:00.0: 0x004793A2 | interruptlink1
Jul 24 07:44:02 laptop kernel: iwlwifi 0000:3b:00.0: 0x00480EA2 | interruptlink2
Jul 24 07:44:02 laptop kernel: iwlwifi 0000:3b:00.0: 0x0001A7D2 | data1
Jul 24 07:44:02 laptop kernel: iwlwifi 0000:3b:00.0: 0x00001000 | data2
Jul 24 07:44:02 laptop kernel: iwlwifi 0000:3b:00.0: 0xE0000008 | data3
Jul 24 07:44:02 laptop kernel: iwlwifi 0000:3b:00.0: 0x00000000 | beacon time
Jul 24 07:44:02 laptop kernel: iwlwifi 0000:3b:00.0: 0x0003ED42 | tsf low
Jul 24 07:44:02 laptop kernel: iwlwifi 0000:3b:00.0: 0x00000000 | tsf hi
Jul 24 07:44:02 laptop kernel: iwlwifi 0000:3b:00.0: 0x00000000 | time gp1
Jul 24 07:44:02 laptop kernel: iwlwifi 0000:3b:00.0: 0x0003ED43 | time gp2
Jul 24 07:44:02 laptop kernel: iwlwifi 0000:3b:00.0: 0x00000001 | uCode revision type
Jul 24 07:44:02 laptop kernel: iwlwifi 0000:3b:00.0: 0x0000002E | uCode version major
Jul 24 07:44:02 laptop kernel: iwlwifi 0000:3b:00.0: 0xA41ADFE7 | uCode version minor
Jul 24 07:44:02 laptop kernel: iwlwifi 0000:3b:00.0: 0x00000321 | hw version
Jul 24 07:44:02 laptop kernel: iwlwifi 0000:3b:00.0: 0x00489004 | board version
Jul 24 07:44:02 laptop kernel: iwlwifi 0000:3b:00.0: 0x00230405 | hcmd
Jul 24 07:44:02 laptop kernel: iwlwifi 0000:3b:00.0: 0x00022000 | isr0
Jul 24 07:44:02 laptop kernel: iwlwifi 0000:3b:00.0: 0x00000000 | isr1
Jul 24 07:44:02 laptop kernel: iwlwifi 0000:3b:00.0: 0x20001802 | isr2
Jul 24 07:44:02 laptop kernel: iwlwifi 0000:3b:00.0: 0x404000C0 | isr3
Jul 24 07:44:02 laptop kernel: iwlwifi 0000:3b:00.0: 0x00000000 | isr4
Jul 24 07:44:02 laptop kernel: iwlwifi 0000:3b:00.0: 0x00230405 | last cmd Id
Jul 24 07:44:02 laptop kernel: iwlwifi 0000:3b:00.0: 0x0001A7D2 | wait_event
Jul 24 07:44:02 laptop kernel: iwlwifi 0000:3b:00.0: 0x00000000 | l2p_control
Jul 24 07:44:02 laptop kernel: iwlwifi 0000:3b:00.0: 0x00000020 | l2p_duration
Jul 24 07:44:02 laptop kernel: iwlwifi 0000:3b:00.0: 0x00000000 | l2p_mhvalid
Jul 24 07:44:02 laptop kernel: iwlwifi 0000:3b:00.0: 0x00000000 | l2p_addr_match
Jul 24 07:44:02 laptop kernel: iwlwifi 0000:3b:00.0: 0x0000000D | lmpm_pmg_sel
Jul 24 07:44:02 laptop kernel: iwlwifi 0000:3b:00.0: 0x19062027 | timestamp
Jul 24 07:44:02 laptop kernel: iwlwifi 0000:3b:00.0: 0x00001840 | flow_handler
Jul 24 07:44:02 laptop kernel: iwlwifi 0000:3b:00.0: Start IWL Error Log Dump:
Jul 24 07:44:02 laptop kernel: iwlwifi 0000:3b:00.0: Status: 0x00000100, count: 7
Jul 24 07:44:02 laptop kernel: iwlwifi 0000:3b:00.0: 0x20000034 | NMI_INTERRUPT_WDG
Jul 24 07:44:02 laptop kernel: iwlwifi 0000:3b:00.0: 0x00000000 | umac branchlink1
Jul 24 07:44:02 laptop kernel: iwlwifi 0000:3b:00.0: 0xC008887A | umac branchlink2
Jul 24 07:44:02 laptop kernel: iwlwifi 0000:3b:00.0: 0xC0084C80 | umac interruptlink1
Jul 24 07:44:02 laptop kernel: iwlwifi 0000:3b:00.0: 0xC0080708 | umac interruptlink2
Jul 24 07:44:02 laptop kernel: iwlwifi 0000:3b:00.0: 0x00000400 | umac data1
Jul 24 07:44:02 laptop kernel: iwlwifi 0000:3b:00.0: 0xC0080708 | umac data2
Jul 24 07:44:02 laptop kernel: iwlwifi 0000:3b:00.0: 0xDEADBEEF | umac data3
Jul 24 07:44:02 laptop kernel: iwlwifi 0000:3b:00.0: 0x0000002E | umac major
Jul 24 07:44:02 laptop kernel: iwlwifi 0000:3b:00.0: 0xA41ADFE7 | umac minor
Jul 24 07:44:02 laptop kernel: iwlwifi 0000:3b:00.0: 0x0003ED2B | frame pointer
Jul 24 07:44:02 laptop kernel: iwlwifi 0000:3b:00.0: 0xC0886C44 | stack pointer
Jul 24 07:44:02 laptop kernel: iwlwifi 0000:3b:00.0: 0x00230405 | last host cmd
Jul 24 07:44:02 laptop kernel: iwlwifi 0000:3b:00.0: 0x00004008 | isr status reg
Jul 24 07:44:02 laptop kernel: ieee80211 phy0: Hardware restart was requested
Jul 24 07:44:02 laptop kernel: iwlwifi 0000:3b:00.0: FW error in SYNC CMD GEO_TX_POWER_LIMIT
Jul 24 07:44:02 laptop kernel: CPU: 8 PID: 1513 Comm: NetworkManager Tainted: G         C        5.1.17-300.fc30.x86_64 #1
Jul 24 07:44:02 laptop kernel: Hardware name: Dell Inc. Precision 5530/0FP2W2, BIOS 1.11.2 05/29/2019
Jul 24 07:44:02 laptop kernel: Call Trace:
Jul 24 07:44:02 laptop kernel:  dump_stack+0x5c/0x80
Jul 24 07:44:02 laptop kernel:  iwl_trans_pcie_send_hcmd+0x513/0x530 [iwlwifi]
Jul 24 07:44:02 laptop kernel:  ? finish_wait+0x80/0x80
Jul 24 07:44:02 laptop kernel:  iwl_trans_send_cmd+0x55/0xc0 [iwlwifi]
Jul 24 07:44:02 laptop kernel:  iwl_mvm_send_cmd+0x2a/0x90 [iwlmvm]
Jul 24 07:44:02 laptop kernel:  iwl_mvm_send_cmd_pdu+0x51/0x70 [iwlmvm]
Jul 24 07:44:02 laptop kernel:  iwl_mvm_up+0x9c9/0xa60 [iwlmvm]
Jul 24 07:44:02 laptop kernel:  __iwl_mvm_mac_start+0x247/0x2e0 [iwlmvm]
Jul 24 07:44:02 laptop kernel:  iwl_mvm_mac_start+0x46/0x120 [iwlmvm]
Jul 24 07:44:02 laptop kernel:  ? sched_clock_cpu+0xc/0xa0
Jul 24 07:44:02 laptop kernel:  drv_start+0x43/0xf0 [mac80211]
Jul 24 07:44:02 laptop kernel:  ieee80211_do_open+0x219/0x8d0 [mac80211]
Jul 24 07:44:02 laptop kernel:  ? ieee80211_check_concurrent_iface+0x14f/0x1c0 [mac80211]
Jul 24 07:44:02 laptop kernel:  __dev_open+0xcf/0x160
Jul 24 07:44:02 laptop kernel:  __dev_change_flags+0x1a7/0x200
Jul 24 07:44:02 laptop kernel:  dev_change_flags+0x21/0x60
Jul 24 07:44:02 laptop kernel:  do_setlink+0x68b/0xdd0
Jul 24 07:44:02 laptop kernel:  ? cpumask_next+0x17/0x20
Jul 24 07:44:02 laptop kernel:  ? __snmp6_fill_stats64.isra.0+0x66/0x110
Jul 24 07:44:02 laptop kernel:  ? __nla_parse+0x33/0x120
Jul 24 07:44:02 laptop kernel:  __rtnl_newlink+0x545/0x8b0
Jul 24 07:44:02 laptop kernel:  ? __nla_reserve+0x38/0x50
Jul 24 07:44:02 laptop kernel:  ? security_sock_rcv_skb+0x34/0x50
Jul 24 07:44:02 laptop kernel:  ? cpumask_next_wrap+0x25/0x70
Jul 24 07:44:02 laptop kernel:  ? sched_clock+0x5/0x10
Jul 24 07:44:02 laptop kernel:  ? sched_clock_cpu+0xc/0xa0
Jul 24 07:44:02 laptop kernel:  ? cpumask_next+0x17/0x20
Jul 24 07:44:02 laptop kernel:  ? __update_load_avg_se+0x217/0x2c0
Jul 24 07:44:02 laptop kernel:  ? _cond_resched+0x15/0x30
Jul 24 07:44:02 laptop kernel:  ? kmem_cache_alloc_trace+0x154/0x1c0
Jul 24 07:44:02 laptop kernel:  rtnl_newlink+0x44/0x70
Jul 24 07:44:02 laptop kernel:  rtnetlink_rcv_msg+0x2b0/0x360
Jul 24 07:44:02 laptop kernel:  ? rtnl_calcit.isra.0+0x100/0x100
Jul 24 07:44:02 laptop kernel:  netlink_rcv_skb+0x49/0x110
Jul 24 07:44:02 laptop kernel:  netlink_unicast+0x171/0x200
Jul 24 07:44:02 laptop kernel:  netlink_sendmsg+0x202/0x3d0
Jul 24 07:44:02 laptop kernel:  sock_sendmsg+0x39/0x50
Jul 24 07:44:02 laptop kernel:  ___sys_sendmsg+0x2a4/0x300
Jul 24 07:44:02 laptop kernel:  ? check_preempt_curr+0x4a/0x90
Jul 24 07:44:02 laptop kernel:  ? try_to_wake_up+0x53/0x510
Jul 24 07:44:02 laptop kernel:  ? wake_up_q+0x60/0x60
Jul 24 07:44:02 laptop kernel:  ? __wake_up_common+0x80/0x190
Jul 24 07:44:02 laptop kernel:  __sys_sendmsg+0x59/0xa0
Jul 24 07:44:02 laptop kernel:  do_syscall_64+0x5b/0x170
Jul 24 07:44:02 laptop kernel:  entry_SYSCALL_64_after_hwframe+0x44/0xa9
Jul 24 07:44:02 laptop kernel: RIP: 0033:0x7f874bb2fb7d
Jul 24 07:44:02 laptop kernel: Code: 28 89 54 24 1c 48 89 74 24 10 89 7c 24 08 e8 ca ec ff ff 8b 54 24 1c 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 2f 44 89 c7 48 89 44 24 08 e8 fe ec ff ff 48
Jul 24 07:44:02 laptop kernel: RSP: 002b:00007ffdd926c1d0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e
Jul 24 07:44:02 laptop kernel: RAX: ffffffffffffffda RBX: 00005565bda01b80 RCX: 00007f874bb2fb7d
Jul 24 07:44:02 laptop kernel: RDX: 0000000000000000 RSI: 00007ffdd926c220 RDI: 000000000000000c
Jul 24 07:44:02 laptop kernel: RBP: 00007ffdd926c220 R08: 0000000000000000 R09: 0000000000000000
Jul 24 07:44:02 laptop kernel: R10: 0000000000000000 R11: 0000000000000293 R12: 00005565bda01b80
Jul 24 07:44:02 laptop kernel: R13: 00007ffdd926c3d8 R14: 00007ffdd926c3cc R15: 0000000000000000
Jul 24 07:44:02 laptop kernel: iwlwifi 0000:3b:00.0: Collecting data: trigger 2 fired.
Jul 24 07:44:02 laptop kernel: iwlwifi 0000:3b:00.0: Firmware not running - cannot dump error
Jul 24 07:44:02 laptop NetworkManager[1513]: <warn>  [1563979442.0392] platform-linux: do-change-link[2]: failure changing link: failure 5 (Input/output error)
Comment 1 Christian Hernandez 2019-07-24 17:14:42 UTC 
It looks like it's a common issue with other Linux distros. It seems like an Intel bug at this point.

I got wifi to work with the following workaround

```
# cd /lib/firmware/
# mkdir /root/wifi-firmware-backup/
# mv iwlwifi-9000-pu-b0-jf-b0-46.ucode iwlwifi-9260-th-b0-jf-b0-46.ucode iwlwifi-cc-a0-46.ucode /root/wifi-firmware-backup/
```

When I rebooted, my wifi came back up
Comment 2 Ben Cotton 2020-04-30 21:28:59 UTC 
This message is a reminder that Fedora 30 is nearing its end of life.
Fedora will stop maintaining and issuing updates for Fedora 30 on 2020-05-26.
It is Fedora's policy to close all bug reports from releases that are no longer
maintained. At that time this bug will be closed as EOL if it remains open with a
Fedora 'version' of '30'.

Package Maintainer: If you wish for this bug to remain open because you
plan to fix it in a currently maintained version, simply change the 'version' 
to a later Fedora version.

Thank you for reporting this issue and we are sorry that we were not 
able to fix it before Fedora 30 is end of life. If you would still like 
to see this bug fixed and are able to reproduce it against a later version 
of Fedora, you are encouraged  change the 'version' to a later Fedora 
version prior this bug is closed as described in the policy above.

Although we aim to fix as many bugs as possible during every release's 
lifetime, sometimes those efforts are overtaken by events. Often a 
more recent Fedora release includes newer upstream software that fixes 
bugs or makes them obsolete.
Comment 3 Ben Cotton 2020-05-26 16:19:38 UTC 
Fedora 30 changed to end-of-life (EOL) status on 2020-05-26. Fedora 30 is
no longer maintained, which means that it will not receive any further
security or bug fix updates. As a result we are closing this bug.

If you can reproduce this bug against a currently maintained version of
Fedora please feel free to reopen this bug against that version. If you
are unable to reopen this bug, please file a new report against the
current release. If you experience problems, please add a comment to this
bug.

Thank you for reporting this bug and we are sorry it could not be fixed.
Note You need to log in before you can comment on or make changes to this bug.