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Moriah
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Joined: 27 Mar 2004
Posts: 2383
Location: Kentucky
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 Posted: Sun May 05, 2024 3:57 pm Post subject: wifi won't work after updates - SOLVED |
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Last night I did the routine "emerge --sync ; emerge ... @world" which I do every weekend.
Today, neuvo X software for nvidia X locked up, which it does occasionally, so I had to reboot. After the reboot, my wifi device disappeared.
So after so fiddling around with it, including rebooting a few more times, I looked at dmesg, and saw the following excerpt:
| Code: |
[ 30.445610] Intel(R) Wireless WiFi driver for Linux
[ 30.445854] iwlwifi 0000:03:00.0: can't disable ASPM; OS doesn't have ASPM control
[ 30.453591] iwlwifi 0000:03:00.0: Detected crf-id 0xa5a5a5a1, cnv-id 0xa5a5a5a1 wfpm id 0xa5a5a5a1
[ 30.453669] iwlwifi 0000:03:00.0: PCI dev 0085/1311, rev=0xb0, rfid=0xd55555d5
[ 30.454077] thinkpad_acpi: ThinkPad ACPI Extras v0.26
[ 30.454080] thinkpad_acpi: http://ibm-acpi.sf.net/
[ 30.454081] thinkpad_acpi: ThinkPad BIOS G5ETA6WW (2.66 ), EC G4HT39WW
[ 30.454082] thinkpad_acpi: Lenovo ThinkPad W530, model 243852U
[ 30.456866] thinkpad_acpi: radio switch found; radios are enabled
[ 30.456875] thinkpad_acpi: This ThinkPad has standard ACPI backlight brightness control, supported by the ACPI video driver
[ 30.456877] thinkpad_acpi: Disabling thinkpad-acpi brightness events by default...
[ 30.460952] thinkpad_acpi: rfkill switch tpacpi_bluetooth_sw: radio is unblocked
[ 30.462135] Loading firmware: iwlwifi-6000g2a-6.ucode
[ 30.465808] iwlwifi 0000:03:00.0: loaded firmware version 18.168.6.1 6000g2a-6.ucode op_mode iwldvm
[ 30.472290] Bluetooth: Core ver 2.22
[ 30.472304] NET: Registered PF_BLUETOOTH protocol family
[ 30.472305] Bluetooth: HCI device and connection manager initialized
[ 30.472308] Bluetooth: HCI socket layer initialized
[ 30.472309] Bluetooth: L2CAP socket layer initialized
[ 30.472311] Bluetooth: SCO socket layer initialized
[ 30.479697] thinkpad_acpi: battery 1 registered (start 0, stop 100, behaviours: 0x7)
[ 30.480203] ACPI: battery: new extension: ThinkPad Battery Extension
[ 30.482855] input: ThinkPad Extra Buttons as /devices/platform/thinkpad_acpi/input/input22
[ 30.499041] ------------[ cut here ]------------
[ 30.499045] WARNING: CPU: 5 PID: 2253 at net/mac80211/main.c:630 ieee80211_alloc_hw_nm+0x62/0x680
[ 30.499054] Modules linked in: btbcm(+) btintel iwldvm(+) psmouse x86_pkg_temp_thermal bluetooth wmi_bmof ecdh_generic thinkpad_acpi ecc iwlwifi nvram e1000e(+) platform_profile battery ac
[ 30.499071] CPU: 5 PID: 2253 Comm: modprobe Not tainted 6.6.13-gentoo #27
[ 30.499074] Hardware name: LENOVO 243852U/243852U, BIOS G5ETA6WW (2.66 ) 08/24/2016
[ 30.499076] RIP: 0010:ieee80211_alloc_hw_nm+0x62/0x680
[ 30.499080] Code: be 80 00 00 00 00 74 22 48 83 be d8 02 00 00 00 74 18 48 83 be 28 01 00 00 00 74 2b 48 83 be 08 01 00 00 00 74 17 0f 0b eb 02 <0f> 0b 45 31 e4 5b 4c 89 e0 5d 41 5c 41 5d c3 cc cc cc cc 48 83 be
[ 30.499083] RSP: 0018:ffffc900005c7c38 EFLAGS: 00010246
[ 30.499086] RAX: 0000000000000000 RBX: ffff888103106800 RCX: 0000000000000000
[ 30.499088] RDX: 0000000000000000 RSI: ffffffffa0282bc0 RDI: 0000000000002b08
[ 30.499089] RBP: ffffffffa0282bc0 R08: 0000000000000000 R09: 0000000000000000
[ 30.499091] R10: ffff888144577020 R11: ffffea00051aacc8 R12: ffffffffa00c5d80
[ 30.499092] R13: ffffffffa0282200 R14: ffff88810361c028 R15: ffffc900005c7c68
[ 30.499094] FS: 00007f0d13909c40(0000) GS:ffff8887fe140000(0000) knlGS:0000000000000000
[ 30.499096] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 30.499098] CR2: 00007fc6774d7000 CR3: 0000000106636004 CR4: 00000000001706e0
[ 30.499100] Call Trace:
[ 30.499103] <TASK>
[ 30.499105] ? __warn+0x6f/0xd0
[ 30.499109] ? ieee80211_alloc_hw_nm+0x62/0x680
[ 30.499112] ? report_bug+0x14b/0x1a0
[ 30.499117] ? handle_bug+0x3a/0x70
[ 30.499121] ? exc_invalid_op+0x17/0x70
[ 30.499124] ? asm_exc_invalid_op+0x1a/0x20
[ 30.499129] ? ieee80211_alloc_hw_nm+0x62/0x680
[ 30.499133] iwl_alloc_all+0x17/0x30 [iwldvm]
[ 30.499152] iwl_op_mode_dvm_start+0x3e/0xaa0 [iwldvm]
[ 30.499168] _iwl_op_mode_start.isra.0+0x5d/0x80 [iwlwifi]
[ 30.499191] iwl_opmode_register+0x68/0xe0 [iwlwifi]
[ 30.499209] ? __pfx_iwl_init+0x10/0x10 [iwldvm]
[ 30.499224] iwl_init+0x21/0xff0 [iwldvm]
[ 30.499237] do_one_initcall+0x84/0x200
[ 30.499241] do_init_module+0x5b/0x200
[ 30.499245] init_module_from_file+0x81/0xc0
[ 30.499248] idempotent_init_module+0x11b/0x2b0
[ 30.499251] __x64_sys_finit_module+0x51/0x90
[ 30.499253] do_syscall_64+0x3f/0x90
[ 30.499257] entry_SYSCALL_64_after_hwframe+0x6e/0xd8
[ 30.499260] RIP: 0033:0x7f0d13a13b7d
[ 30.499262] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 83 82 0c 00 f7 d8 64 89 01 48
[ 30.499264] RSP: 002b:00007fff3cb19288 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[ 30.499267] RAX: ffffffffffffffda RBX: 000055770ff0aa00 RCX: 00007f0d13a13b7d
[ 30.499269] RDX: 0000000000000000 RSI: 000055770fe269a3 RDI: 0000000000000000
[ 30.499270] RBP: 0000000000000000 R08: 00007f0d13adcb20 R09: 000055770ff0c650
[ 30.499271] R10: 0000000000000050 R11: 0000000000000246 R12: 000055770fe269a3
[ 30.499273] R13: 0000000000040000 R14: 000055770ff0ab10 R15: 000055770fe2a480
[ 30.499275] </TASK>
[ 30.499276] ---[ end trace 0000000000000000 ]---
[ 30.499277] iwldvm: Intel(R) Centrino(R) Advanced-N 6205 AGN: Cannot allocate network device
[ 30.499281] iwlwifi 0000:03:00.0: retry init count 0
[ 30.499294] ------------[ cut here ]------------
[ 30.499295] WARNING: CPU: 5 PID: 2253 at net/mac80211/main.c:630 ieee80211_alloc_hw_nm+0x62/0x680
[ 30.499300] Modules linked in: btbcm(+) btintel iwldvm(+) psmouse x86_pkg_temp_thermal bluetooth wmi_bmof ecdh_generic thinkpad_acpi ecc iwlwifi nvram e1000e(+) platform_profile battery ac
[ 30.499312] CPU: 5 PID: 2253 Comm: modprobe Tainted: G W 6.6.13-gentoo #27
[ 30.499314] Hardware name: LENOVO 243852U/243852U, BIOS G5ETA6WW (2.66 ) 08/24/2016
[ 30.499315] RIP: 0010:ieee80211_alloc_hw_nm+0x62/0x680
[ 30.499319] Code: be 80 00 00 00 00 74 22 48 83 be d8 02 00 00 00 74 18 48 83 be 28 01 00 00 00 74 2b 48 83 be 08 01 00 00 00 74 17 0f 0b eb 02 <0f> 0b 45 31 e4 5b 4c 89 e0 5d 41 5c 41 5d c3 cc cc cc cc 48 83 be
[ 30.499321] RSP: 0018:ffffc900005c7c38 EFLAGS: 00010246
etc.
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So I suspect something incompatible with the wifi firmware or driver. Anybody else see this? Everything else except wifi seem to be working properly.
What do I need to do to get my wifi working again?
_________________
The MyWord KJV Bible tool is at http://www.elilabs.com/~myword
Foghorn Leghorn is a Warner Bros. cartoon character.
Last edited by Moriah on Wed May 15, 2024 7:55 pm; edited 1 time in total |
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Dominique_71
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Joined: 17 Aug 2005
Posts: 1925
Location: Switzerland (Romandie)
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| Posted: Wed May 15, 2024 1:57 pm Post subject: |
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Maybe try to recompile or update the kernel and the firmware. That because a long time ago, I read somewhere than to use different versions of gcc and its toolkit for the system and the kernel can cause hard to debug issues.
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Moriah
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Joined: 27 Mar 2004
Posts: 2383
Location: Kentucky
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| Posted: Wed May 15, 2024 7:54 pm Post subject: |
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I figured out my problem. I got interrupted many time while working on this, and went days before I could return to working on this problam again. I had by that time forgotten that I had rebuilt my kernel to add some stuff to support KVM. Apparently, I had forgotten to do the "make modules_install" step after the compile. 
This became apparent when I booted a Live CD and did a lsmod to see what all was loaded. I then booted my system that has the wifi problem and di an lsmod. When I saw what was missing, I figured out that I must have forgotten todo the make modules_install step, so I recompiled th ekerrnel again and did the make modules_install, and then everything worked again.
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Foghorn Leghorn is a Warner Bros. cartoon character. |
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