iwlwifi 0000:04:00.0: Queue 10 is active on fifo 2 and stuck for 10000 ms. SW [247, 164] HW [90, 90] FH TRB=0x05a5a5a5a
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux-signed (Ubuntu) |
Confirmed
|
Medium
|
Unassigned |
Bug Description
Every few days iwlwifi decides to stop working. Only recourse is restart.
From syslog:
Sep 24 11:42:10 bonobo kernel: [109525.538612] iwlwifi 0000:04:00.0: iwlwifi transaction failed, dumping registers
Sep 24 11:42:10 bonobo kernel: [109525.538622] iwlwifi 0000:04:00.0: iwlwifi device config registers:
Sep 24 11:42:10 bonobo kernel: [109525.538669] iwlwifi 0000:04:00.0: 00000000: 08b18086 00100000 028000bb 00000000 00000004 00000000 00000000 00000000
Sep 24 11:42:10 bonobo kernel: [109525.538674] iwlwifi 0000:04:00.0: 00000020: 00000000 00000000 00000000 40708086 00000000 000000c8 00000000 00000100
Sep 24 11:42:10 bonobo kernel: [109525.538677] iwlwifi 0000:04:00.0: iwlwifi device memory mapped registers:
Sep 24 11:42:10 bonobo kernel: [109525.538709] iwlwifi 0000:04:00.0: 00000000: ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff
Sep 24 11:42:10 bonobo kernel: [109525.538713] iwlwifi 0000:04:00.0: 00000020: ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff
Sep 24 11:42:10 bonobo kernel: [109525.538719] iwlwifi 0000:04:00.0: iwlwifi device AER capability structure:
Sep 24 11:42:10 bonobo kernel: [109525.538746] iwlwifi 0000:04:00.0: 00000000: 14010001 00100000 00000000 00462031 00003141 00002000 00000014 40000001
Sep 24 11:42:10 bonobo kernel: [109525.538749] iwlwifi 0000:04:00.0: 00000020: 0000000f ec100460 00000000
Sep 24 11:42:10 bonobo kernel: [109525.538752] iwlwifi 0000:04:00.0: iwlwifi parent port (0000:00:1c.3) config registers:
Sep 24 11:42:10 bonobo kernel: [109525.538775] iwlwifi 0000:00:1c.3: 00000000: 8c168086 00100007 060400d5 00810010 00000000 00000000 00040400 200000f0
Sep 24 11:42:10 bonobo kernel: [109525.538779] iwlwifi 0000:00:1c.3: 00000020: ec10ec10 0001fff1 00000000 00000000 00000000 00000040 00000000 00100405
Sep 24 11:42:10 bonobo kernel: [109525.538784] ------------[ cut here ]------------
Sep 24 11:42:10 bonobo kernel: [109525.538785] Timeout waiting for hardware access (CSR_GP_CNTRL 0xffffffff)
Sep 24 11:42:10 bonobo kernel: [109525.538842] WARNING: CPU: 5 PID: 0 at /build/
Sep 24 11:42:10 bonobo kernel: [109525.538843] Modules linked in: rpcsec_gss_krb5 auth_rpcgss nfsv4 nfs lockd grace fscache rfcomm ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 xt_comment vmnet(OE) pci_stub vmw_vsock_
Sep 24 11:42:10 bonobo kernel: [109525.538898] intel_powerclamp coretemp kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc aesni_intel aes_x86_64 crypto_simd glue_helper cryptd snd_hda_codec_hdmi arc4 intel_cstate snd_hda_
Sep 24 11:42:10 bonobo kernel: [109525.538952] x_tables autofs4 btrfs xor zstd_compress raid6_pq dm_mirror dm_region_hash dm_log hid_generic usbhid hid nvidia_drm(POE) nvidia_modeset(POE) rtsx_pci_sdmmc nvidia(POE) drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops drm rtsx_pci psmouse ahci r8169 libahci ipmi_devintf mii ipmi_msghandler video wmi
Sep 24 11:42:10 bonobo kernel: [109525.538982] CPU: 5 PID: 0 Comm: swapper/5 Tainted: P OE 4.15.0-34-generic #37-Ubuntu
Sep 24 11:42:10 bonobo kernel: [109525.538983] Hardware name: System76, Inc. Bonobo WS /Bonobo WS , BIOS 4.6.5 05/15/2015
Sep 24 11:42:10 bonobo kernel: [109525.538993] RIP: 0010:iwl_
Sep 24 11:42:10 bonobo kernel: [109525.538995] RSP: 0018:ffff89ce6e
Sep 24 11:42:10 bonobo kernel: [109525.538997] RAX: 0000000000000000 RBX: ffff89ce442c0018 RCX: 0000000000000006
Sep 24 11:42:10 bonobo kernel: [109525.538999] RDX: 0000000000000007 RSI: 0000000000000092 RDI: ffff89ce6ed56490
Sep 24 11:42:10 bonobo kernel: [109525.539000] RBP: ffff89ce6ed43de0 R08: 0000000000000001 R09: 0000000000000e23
Sep 24 11:42:10 bonobo kernel: [109525.539001] R10: ffffeee191aff540 R11: 0000000000000000 R12: ffff89ce442c8f00
Sep 24 11:42:10 bonobo kernel: [109525.539002] R13: ffff89ce6ed43df0 R14: 000000000000000a R15: ffff89ce442c0018
Sep 24 11:42:10 bonobo kernel: [109525.539005] FS: 000000000000000
Sep 24 11:42:10 bonobo kernel: [109525.539006] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Sep 24 11:42:10 bonobo kernel: [109525.539008] CR2: 00002181c2c8b000 CR3: 00000002e640a005 CR4: 00000000001606e0
Sep 24 11:42:10 bonobo kernel: [109525.539009] Call Trace:
Sep 24 11:42:10 bonobo kernel: [109525.539011] <IRQ>
Sep 24 11:42:10 bonobo kernel: [109525.539020] iwl_read_
Sep 24 11:42:10 bonobo kernel: [109525.539030] iwl_trans_
Sep 24 11:42:10 bonobo kernel: [109525.539038] ? iwl_pcie_
Sep 24 11:42:10 bonobo kernel: [109525.539045] iwl_pcie_
Sep 24 11:42:10 bonobo kernel: [109525.539052] call_timer_
Sep 24 11:42:10 bonobo kernel: [109525.539056] run_timer_
Sep 24 11:42:10 bonobo kernel: [109525.539059] ? ktime_get+0x43/0xa0
Sep 24 11:42:10 bonobo kernel: [109525.539063] ? lapic_next_
Sep 24 11:42:10 bonobo kernel: [109525.539066] __do_softirq+
Sep 24 11:42:10 bonobo kernel: [109525.539071] irq_exit+0xb8/0xc0
Sep 24 11:42:10 bonobo kernel: [109525.539073] smp_apic_
Sep 24 11:42:10 bonobo kernel: [109525.539075] apic_timer_
Sep 24 11:42:10 bonobo kernel: [109525.539076] </IRQ>
Sep 24 11:42:10 bonobo kernel: [109525.539082] RIP: 0010:cpuidle_
Sep 24 11:42:10 bonobo kernel: [109525.539083] RSP: 0018:ffffb61c43
Sep 24 11:42:10 bonobo kernel: [109525.539085] RAX: ffff89ce6ed62880 RBX: 0000639ce5c60570 RCX: 000000000000001f
Sep 24 11:42:10 bonobo kernel: [109525.539087] RDX: 0000639ce5c60570 RSI: 00005408b814daf7 RDI: 0000000000000000
Sep 24 11:42:10 bonobo kernel: [109525.539088] RBP: ffffb61c431c7ea8 R08: 0000000000000bfb R09: 00000000000001ed
Sep 24 11:42:10 bonobo kernel: [109525.539089] R10: ffffb61c431c7e38 R11: 00000000000009c1 R12: ffff89ce6ed6ca68
Sep 24 11:42:10 bonobo kernel: [109525.539091] R13: 0000000000000004 R14: ffffffff9a771c78 R15: 0000000000000000
Sep 24 11:42:10 bonobo kernel: [109525.539095] ? cpuidle_
Sep 24 11:42:10 bonobo kernel: [109525.539098] cpuidle_
Sep 24 11:42:10 bonobo kernel: [109525.539103] call_cpuidle+
Sep 24 11:42:10 bonobo kernel: [109525.539106] do_idle+0x18c/0x1f0
Sep 24 11:42:10 bonobo kernel: [109525.539109] cpu_startup_
Sep 24 11:42:10 bonobo kernel: [109525.539112] start_secondary
Sep 24 11:42:10 bonobo kernel: [109525.539116] secondary_
Sep 24 11:42:10 bonobo kernel: [109525.539118] Code: 00 00 e8 aa 1f 36 d8 eb 9d 48 89 df be 24 00 00 00 c6 05 f2 62 02 00 01 e8 a4 ec fe ff 48 c7 c7 20 61 84 c1 89 c6 e8 16 5c a6 d7 <0f> 0b eb bb 66 90 0f 1f 44 00 00 55 49 c7 c0 60 61 84 c1 48 c7
Sep 24 11:42:10 bonobo kernel: [109525.539163] ---[ end trace 4fee7c8dba8479d7 ]---
Sep 24 11:42:10 bonobo kernel: [109525.592084] iwlwifi 0000:04:00.0: Queue 10 is active on fifo 2 and stuck for 10000 ms. SW [247, 164] HW [90, 90] FH TRB=0x05a5a5a5a
affects: | ubuntu → linux-signed-hwe (Ubuntu) |
affects: | linux-signed-hwe (Ubuntu) → linux-signed (Ubuntu) |
lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 18.04.1 LTS
Release: 18.04
Codename: bionic
Noted elsewhere, for example here: https:/ /askubuntu. com/questions/ 1062676/ losing- connection- to-wifi- randomly- ubuntu- 18-04-lts- on-dell- xps-15- 9530