[Bug 1848921] Re: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010]
I had the same issue on Ubuntu 20.04, network card Intel 9260. Only disabling 802.11n temporarily solved it, but significantly affected network performance (>50%), not acceptable for me. The issue seems to be gone after upgrading to Ubuntu 20.10. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1848921 Title: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1848921/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1848921] Re: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010]
I have the AX201 with the same error in the Intel NUC10i7FNH -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1848921 Title: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1848921/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1848921] Re: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010]
I hava an AX200 with same problem [10681.749591] iwlwifi :04:00.0: loaded firmware version 55.d9698065.0 cc-a0-55.ucode op_mode iwlmvm [10681.749620] iwlwifi :04:00.0: Direct firmware load for iwl-debug-yoyo.bin failed with error -2 [10681.776985] iwlwifi :04:00.0: Detected Intel(R) Wi-Fi 6 AX200 160MHz, REV=0x340 [10682.466500] iwlwifi :04:00.0: base HW address: ac:67:5d:fe:4a:fc [10682.480673] thermal thermal_zone0: failed to read out thermal zone (-61) [10682.485400] iwlwifi :04:00.0 wlp4s0: renamed from wlan0 [10484.769893] iwlwifi :04:00.0: Error sending BT_CONFIG: time out after 2000ms. [10484.769901] iwlwifi :04:00.0: Current CMD queue read_ptr 5 write_ptr 6 [10484.770006] iwlwifi :04:00.0: HCMD_ACTIVE already clear for command BT_CONFIG [10484.771146] iwlwifi :04:00.0: Start IWL Error Log Dump: [10484.771149] iwlwifi :04:00.0: Status: 0x0040, count: 6 [10484.771152] iwlwifi :04:00.0: Loaded firmware version: 50.3e391d3e.0 cc-a0-50.ucode [10484.771155] iwlwifi :04:00.0: 0x0084 | NMI_INTERRUPT_UNKNOWN [10484.771157] iwlwifi :04:00.0: 0x00A0A2F0 | trm_hw_status0 [10484.771159] iwlwifi :04:00.0: 0x | trm_hw_status1 [10484.771161] iwlwifi :04:00.0: 0x004F9608 | branchlink2 [10484.771163] iwlwifi :04:00.0: 0x004E4578 | interruptlink1 [10484.771165] iwlwifi :04:00.0: 0x004E4578 | interruptlink2 [10484.771167] iwlwifi :04:00.0: 0x00016854 | data1 [10484.771169] iwlwifi :04:00.0: 0xFF00 | data2 [10484.771170] iwlwifi :04:00.0: 0x | data3 [10484.771172] iwlwifi :04:00.0: 0x | beacon time [10484.771174] iwlwifi :04:00.0: 0x0028EA54 | tsf low [10484.771176] iwlwifi :04:00.0: 0x | tsf hi [10484.771178] iwlwifi :04:00.0: 0x | time gp1 [10484.771180] iwlwifi :04:00.0: 0x00294E1B | time gp2 [10484.771182] iwlwifi :04:00.0: 0x0001 | uCode revision type [10484.771184] iwlwifi :04:00.0: 0x0032 | uCode version major [10484.771186] iwlwifi :04:00.0: 0x3E391D3E | uCode version minor [10484.771188] iwlwifi :04:00.0: 0x0340 | hw version [10484.771190] iwlwifi :04:00.0: 0x18C89000 | board version [10484.771192] iwlwifi :04:00.0: 0x8032FD26 | hcmd [10484.771193] iwlwifi :04:00.0: 0x2002 | isr0 [10484.771195] iwlwifi :04:00.0: 0x | isr1 [10484.771197] iwlwifi :04:00.0: 0x08F2 | isr2 [10484.771199] iwlwifi :04:00.0: 0x00C0001C | isr3 [10484.771201] iwlwifi :04:00.0: 0x | isr4 [10484.771203] iwlwifi :04:00.0: 0x000301D1 | last cmd Id [10484.771205] iwlwifi :04:00.0: 0x00016854 | wait_event [10484.771207] iwlwifi :04:00.0: 0x | l2p_control [10484.771209] iwlwifi :04:00.0: 0x | l2p_duration [10484.771211] iwlwifi :04:00.0: 0x | l2p_mhvalid [10484.771213] iwlwifi :04:00.0: 0x | l2p_addr_match [10484.771214] iwlwifi :04:00.0: 0x0009 | lmpm_pmg_sel [10484.771216] iwlwifi :04:00.0: 0x | timestamp [10484.771218] iwlwifi :04:00.0: 0x0028 | flow_handler [10484.771308] iwlwifi :04:00.0: Start IWL Error Log Dump: [10484.771310] iwlwifi :04:00.0: Status: 0x0040, count: 7 [10484.771313] iwlwifi :04:00.0: 0x2066 | NMI_INTERRUPT_HOST [10484.771315] iwlwifi :04:00.0: 0x | umac branchlink1 [10484.771316] iwlwifi :04:00.0: 0x80465A16 | umac branchlink2 [10484.771318] iwlwifi :04:00.0: 0x80483248 | umac interruptlink1 [10484.771320] iwlwifi :04:00.0: 0x80483248 | umac interruptlink2 [10484.771322] iwlwifi :04:00.0: 0x0100 | umac data1 [10484.771324] iwlwifi :04:00.0: 0x80483248 | umac data2 [10484.771326] iwlwifi :04:00.0: 0x | umac data3 [10484.771328] iwlwifi :04:00.0: 0x0032 | umac major [10484.771330] iwlwifi :04:00.0: 0x3E391D3E | umac minor [10484.771332] iwlwifi :04:00.0: 0x00294E13 | frame pointer [10484.771334] iwlwifi :04:00.0: 0xC0886284 | stack pointer [10484.771336] iwlwifi :04:00.0: 0x0005019B | last host cmd [10484.771338] iwlwifi :04:00.0: 0x | isr status reg [10484.771386] iwlwifi :04:00.0: Fseq Registers: [10484.771414] iwlwifi :04:00.0: 0x6100 | FSEQ_ERROR_CODE [10484.771441] iwlwifi :04:00.0: 0x80290021 | FSEQ_TOP_INIT_VERSION [10484.771468] iwlwifi :04:00.0: 0x00050008 | FSEQ_CNVIO_INIT_VERSION [10484.771495] iwlwifi :04:00.0: 0xA503 | FSEQ_OTP_VERSION [10484.771522] iwlwifi :04:00.0: 0x8003 | FSEQ_TOP_CONTENT_VERSION [10484.771549] iwlwifi :04:00.0: 0x4552414E | FSEQ_ALIVE_TOKEN [10484.771576] iwlwifi :04:00.0: 0x00100530 | FSEQ_CNVI_ID [10484.771603] iwlwifi :04:00.0: 0x0532 | FSEQ_CNVR_ID [10484.771630] iwlwifi :04:00.0: 0x00100530 | CNVI_AUX_MISC_CHIP [10484.771659] iwlwifi :04:00.0: 0x0532 | CNVR_AUX_MISC_CHIP [10484.771689] iwlwifi :04:00.0: 0x05B0905B | CNVR_SCU_SD_REGS_SD_REG_DIG_DCDC_VTRIM [10484.771718] iwlwifi
[Bug 1848921] Re: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010]
I can feel your desperation. I gave up, and replaced my 9260 with an ax200. Problem gone. Cost $15 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1848921 Title: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1848921/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1848921] Re: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010]
Hello, As I understand the problem still exist and we don't have a work around? I had Dell Inspiron 7786 and next strange issue when I start system WiFi works fine. Log: Oct 27 18:53:55 SbS-Notebook kernel: [4.372752] iwlwifi :00:14.3: enabling device ( -> 0002) Oct 27 18:53:55 SbS-Notebook kernel: [4.377454] iwlwifi :00:14.3: WRT: Overriding region id 0 Oct 27 18:53:55 SbS-Notebook kernel: [4.377456] iwlwifi :00:14.3: WRT: Overriding region id 1 Oct 27 18:53:55 SbS-Notebook kernel: [4.377457] iwlwifi :00:14.3: WRT: Overriding region id 2 Oct 27 18:53:55 SbS-Notebook kernel: [4.377459] iwlwifi :00:14.3: WRT: Overriding region id 3 Oct 27 18:53:55 SbS-Notebook kernel: [4.377460] iwlwifi :00:14.3: WRT: Overriding region id 4 Oct 27 18:53:55 SbS-Notebook kernel: [4.377461] iwlwifi :00:14.3: WRT: Overriding region id 6 Oct 27 18:53:55 SbS-Notebook kernel: [4.377462] iwlwifi :00:14.3: WRT: Overriding region id 8 Oct 27 18:53:55 SbS-Notebook kernel: [4.377463] iwlwifi :00:14.3: WRT: Overriding region id 9 Oct 27 18:53:55 SbS-Notebook kernel: [4.377464] iwlwifi :00:14.3: WRT: Overriding region id 10 Oct 27 18:53:55 SbS-Notebook kernel: [4.377465] iwlwifi :00:14.3: WRT: Overriding region id 11 Oct 27 18:53:55 SbS-Notebook kernel: [4.377466] iwlwifi :00:14.3: WRT: Overriding region id 15 Oct 27 18:53:55 SbS-Notebook kernel: [4.377467] iwlwifi :00:14.3: WRT: Overriding region id 16 Oct 27 18:53:55 SbS-Notebook kernel: [4.377468] iwlwifi :00:14.3: WRT: Overriding region id 18 Oct 27 18:53:55 SbS-Notebook kernel: [4.377469] iwlwifi :00:14.3: WRT: Overriding region id 19 Oct 27 18:53:55 SbS-Notebook kernel: [4.377471] iwlwifi :00:14.3: WRT: Overriding region id 20 Oct 27 18:53:55 SbS-Notebook kernel: [4.377472] iwlwifi :00:14.3: WRT: Overriding region id 21 Oct 27 18:53:55 SbS-Notebook kernel: [4.377476] iwlwifi :00:14.3: Found debug destination: EXTERNAL_DRAM Oct 27 18:53:55 SbS-Notebook kernel: [4.377477] iwlwifi :00:14.3: Found debug configuration: 0 Oct 27 18:53:55 SbS-Notebook kernel: [4.377826] iwlwifi :00:14.3: loaded firmware version 46.8902351f.0 9000-pu-b0-jf-b0-46.ucode op_mode iwlmvm Oct 27 18:53:55 SbS-Notebook kernel: [4.377956] iwlwifi :00:14.3: Direct firmware load for iwl-debug-yoyo.bin failed with error -2 Oct 27 18:53:55 SbS-Notebook kernel: [4.430764] iwlwifi :00:14.3: Detected Intel(R) Wireless-AC 9560, REV=0x318 Oct 27 18:53:55 SbS-Notebook kernel: [4.487020] iwlwifi :00:14.3: base HW address: 18:1d:ea:7e:f4:4b Oct 27 18:53:55 SbS-Notebook kernel: [4.783197] iwlwifi :00:14.3 wlo1: renamed from wlan0 BUT if reboot the system I got WiFi Adapter not found and log: Oct 27 18:54:39 SbS-Notebook kernel: [4.286156] iwlwifi :00:14.3: enabling device ( -> 0002) Oct 27 18:54:39 SbS-Notebook kernel: [4.290189] iwlwifi :00:14.3: WRT: Overriding region id 0 Oct 27 18:54:39 SbS-Notebook kernel: [4.290191] iwlwifi :00:14.3: WRT: Overriding region id 1 Oct 27 18:54:39 SbS-Notebook kernel: [4.290192] iwlwifi :00:14.3: WRT: Overriding region id 2 Oct 27 18:54:39 SbS-Notebook kernel: [4.290193] iwlwifi :00:14.3: WRT: Overriding region id 3 Oct 27 18:54:39 SbS-Notebook kernel: [4.290195] iwlwifi :00:14.3: WRT: Overriding region id 4 Oct 27 18:54:39 SbS-Notebook kernel: [4.290196] iwlwifi :00:14.3: WRT: Overriding region id 6 Oct 27 18:54:39 SbS-Notebook kernel: [4.290197] iwlwifi :00:14.3: WRT: Overriding region id 8 Oct 27 18:54:39 SbS-Notebook kernel: [4.290198] iwlwifi :00:14.3: WRT: Overriding region id 9 Oct 27 18:54:39 SbS-Notebook kernel: [4.290199] iwlwifi :00:14.3: WRT: Overriding region id 10 Oct 27 18:54:39 SbS-Notebook kernel: [4.290200] iwlwifi :00:14.3: WRT: Overriding region id 11 Oct 27 18:54:39 SbS-Notebook kernel: [4.290201] iwlwifi :00:14.3: WRT: Overriding region id 15 Oct 27 18:54:39 SbS-Notebook kernel: [4.290203] iwlwifi :00:14.3: WRT: Overriding region id 16 Oct 27 18:54:39 SbS-Notebook kernel: [4.290204] iwlwifi :00:14.3: WRT: Overriding region id 18 Oct 27 18:54:39 SbS-Notebook kernel: [4.290205] iwlwifi :00:14.3: WRT: Overriding region id 19 Oct 27 18:54:39 SbS-Notebook kernel: [4.290206] iwlwifi :00:14.3: WRT: Overriding region id 20 Oct 27 18:54:39 SbS-Notebook kernel: [4.290207] iwlwifi :00:14.3: WRT: Overriding region id 21 Oct 27 18:54:39 SbS-Notebook kernel: [4.290211] iwlwifi :00:14.3: Found debug destination: EXTERNAL_DRAM Oct 27 18:54:39 SbS-Notebook kernel: [4.290213] iwlwifi :00:14.3: Found debug configuration: 0 Oct 27 18:54:39 SbS-Notebook kernel: [4.290499] iwlwifi :00:14.3: loaded firmware version 46.8902351f.0 9000-pu-b0-jf-b0-46.ucode op_mode iwlmvm Oct 27 18:54:39
[Bug 1848921] Re: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010]
and btw, installing backport-iwlwifi-dkms doesn't fix it either. it's hard to digest one need to manually upgrade the kernel when using the latest LTS or a known (and fixed upstream) bug on a very popular wifi driver will take your whole USB bus out of service -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1848921 Title: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1848921/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1848921] Re: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010]
the problem is still present on the latest 20.04 (Linux 5.4.0-40-generic) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1848921 Title: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1848921/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1848921] Re: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010]
$ modinfo iwlwifi | grep 9260 firmware: iwlwifi-9260-th-b0-jf-b0-46.ucode $ dmesg | grep firmware [ 14.894863] iwlwifi :3b:00.0: loaded firmware version 46.6bf1df06.0 op_mode iwlmvm [ 15.050919] iwlwifi :3b:00.0: Allocated 0x0040 bytes for firmware monitor. [13966.871684] iwlwifi :3b:00.0: Loaded firmware version: 46.6bf1df06.0 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1848921 Title: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1848921/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1848921] Re: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010]
What ucode version are you using? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1848921 Title: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1848921/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1848921] Re: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010]
This issue is fixed with kernel version 5.4.49 (current longterm kernel). I was having the exact same issue for almost 3 months. My Wifi speed used to get throttled whenever I download something or just consume more bandwidth continuously. More importantly whenever the throttling happens, the laptop also freezes for a few seconds. During these 3 months I tried several iwlwifi configurations, changed its driver versions... etc. Nothing worked. But then updating the kernel from version 5.3.0 to 5.4.49 manually fixed the issue. Now the wifi works perfectly without any issues. I haven't faced any other issue with this kernel yet(I am on Ubuntu 18.04). Also, now I couldn't see any iwlwifi error messages getting reported in dmesg logs. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1848921 Title: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1848921/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1848921] Re: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010]
Update: changing kernel to 5.4.8 fixes the issue for anyone here looking for a fix, but do so at your own risk. The latency is super high and the speeds are abysmal for me, so it's still a big problem, but it becomes usable at this point. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1848921 Title: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1848921/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1848921] Re: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010]
Having this problem on my newly installed Ubuntu 20.04 system. Tried using the 11n_disable=1 workaround, didn't work. modinfo output: $ modinfo iwlwifi | grep 9260 firmware: iwlwifi-9260-th-b0-jf-b0-46.ucode Turning networking off and back on resets the issue, but after about half a minute, it crashes again under load. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1848921 Title: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1848921/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1848921] Re: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010]
Yes, I think it is related to dual booting and the source of the problem might be indeed in the Windows driver leaving a setting on the card that the fw and driver in linux cannot cope with. Rebooting to linux from Windows causes a lot of trouble, but rebooting from linux to linux solves it. (Maybe after a couple of reboots until the card resets -no idea how this works). -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1848921 Title: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1848921/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1848921] Re: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010]
I don't seem to have this problem on Ubuntu 18.04, 5.4.0-37 hwe-edge kernel. I don't seem to have this problem on Ubuntu 20.04 live session either. At least. speedtest can't reproduce the issue. Even tried rebooting from Windows. Those who have the problem and dual boot, could you try upgrading your Windows driver to latest and see if it helps? I once had a RTL Ethernet card issue on Linux and it ended up getting fixed by upgrading driver on Windows. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1848921 Title: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1848921/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1848921] Re: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010]
I second that. Neither the -34 nor the -43 version fully resolve the issue. 5GHz WiFi is practically unusable. 2.4GHz mostly works with -34 and -43, but keeps disconnecting. It's not really usable. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1848921 Title: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1848921/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1848921] Re: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010]
One more report. Kernel 5.4.0-33-generic with the older "iwlwifi-9260-th-b0-jf-b0-34.ucode" firmware is not working flawlessly: it periodically disconnects starting with an error "iwlwifi :05:00.0: Error sending ADD_STA: time out after 2000ms.". Probably once per hour. Perhaps it happens because I had to reboot into Windows this morning... Anyway, this bug is definitely still unfixed :-/ And consider that Fedora on 5.6 is in the same boat. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1848921 Title: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1848921/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1848921] Re: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010]
I am on 20.04, kernel "5.4.0-33-generic". I also see this problem. The easiest way to trigger it is to run an ADSL speed test, then the system freezes at random for several seconds and the iwlwifi log messages are the same as the initial bug report. I had the problem in the past on 19.10, kept it at bay sticking to a 5.0 kernel kept from a 19.04 install. After months the problem went away, it's not clear with which kernel. I just booted on a new kernel by mistake and the system worked properly. A few days ago the problem resurfaced on 19.10, and my old 5.0 kernel was not working anymore. Sometimes I stay weeks or months without rebooting... I tried upgrading to 20.04 but it did not help. I tried fresh installs of Fedora 32 and Ubuntu 20.04, and in both cases the live boot did not have the issue but the system after install did, but *mostly* after enabling Nvidia drivers. My problem is that I need CUDA so Nvidia drivers are a must for me. What is working now is symlinking "iwlwifi-9260-th-b0-jf-b0-46.ucode" to "iwlwifi-9260-th-b0-jf-b0-34.ucode" as described in a previous comment. I did not even have to download "iwlwifi-9260-th-b0-jf-b0-34.ucode", I already had it in place. Setting "11n_disable=1" made the issue smaller but did not eliminate it, and the resulting network slowdown was unacceptable. Trying "backport-iwlwifi-dkms" did not help either. At this point this is a fresh install of 20.04 and the only workaround I have is the firmware downgrade. I am available for testing experimental "backport-iwlwifi-dkms" versions if needed. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1848921 Title: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1848921/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1848921] Re: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010]
Update after running 5.6.7-050607-generic for more time now. Despite my initial enthusiasm, I cannot recommend updating to 5.6.7-050607-generic wholeheartedly. The wifi and the system is snappy, but the fans are running 24/7 and when running form battery the battery life time is not good. Estimated a third of the time from the good old times of Kubuntu 19.04... Investigations with tlp/powertop show a lot of power consumption from "Network interface: wlp59s0 (iwlwifi)" and "btusb" on light work load. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1848921 Title: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1848921/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1848921] Re: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010]
got the driver crash now, after 2 days. so problem isn't fixed in -26. I also think i found out how to reproduce: The problem happens basically immediately when connecting a BB10 device (Z10) to the machine with wifi access point mode activated. other devices (iOS, xperia) seem to only trigger sporadic Unhandled alg: 0x707 error but the driver keeps going -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1848921 Title: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1848921/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1848921] Re: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010]
i have the Atomic update issue but the wifi adapter is different(Hp pavilion 15-cs30004nq) . for me one of the cores goes 100% after the alarm. had this baad on 19.04 3/4 times a day way better now in 20.4 once every 3 days maybe. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1848921 Title: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1848921/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1848921] Re: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010]
got the driver crash now, after 2 days. so problem isn't fixed in -26, but it works better -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1848921 Title: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1848921/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1848921] Re: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010]
Adding that after about half hour i'm still getting [ 1923.231089] iwlwifi :00:14.3: Unhandled alg: 0x71b Usually a crash follows. So it might follow. But at least i have transfered a wholly different amount of data in the meanwhile. -28 and -29 would be crashing after 2 min or so. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1848921 Title: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1848921/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1848921] Re: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010]
Problem seems fixed in 5.4.0-26 with hwe package, loading .46 firmware. So regression introduced in -28 and -29. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1848921 Title: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1848921/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1848921] Re: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010]
Update: i tried again 20.04 live, and, with kernel 5.4.0-26, wifi seems to work alright. So i installed 5.4.0-26 (i believe it was already replaced by -28 upon installation), but by doing so the wifi HW isn't even recognized, with dmesg looking for microcode. I'll keep investigating how does 20.04 live do it -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1848921 Title: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1848921/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1848921] Re: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010]
Upgrading to 20.04 from 19.10 fixed this for me. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1848921 Title: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1848921/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1848921] Re: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010]
the last proposed solution is not fixing the problem at least for me, running: Linux 5.6.11-050611-generic Loaded firmware version: 46.6bf1df06.0 9000-pu-b0-jf-b0-46.ucode -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1848921 Title: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1848921/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1848921] Re: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010]
thanks for the feedback Zed, i will give this a shot. It's so sad to see how laggy canonical is in fixing such a serious bugs, but also how careless in introducing regressions such as this one. I believe these wireless cards are extremely widespread, so i wonder how it's possible not to catch such a regression? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1848921 Title: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1848921/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1848921] Re: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010]
My machine is a Dell XPS 15 9570 with an Intel Wireless-AC 9260. Worked fine with Kubuntu 19.04 and 19.10. Later on on 19.10 (I believe 5.3.0-51-generic) I got loads of hang ups and Wifi drop outs (seconds to minutes). Thought it was the swappines problem or the wifi problem of the kernel. Was adventurous and upgraded to Kubuntu 20.04 pretty early. Wifi went from bad to terrible to not usable (5.4.0-28-generic) A few days ago installed the mainline kernel following this instruction. How to upgrade kernel to latest version on Ubuntu 20.04 Focal Fossa Linux https://linuxconfig.org/how-to-upgrade-kernel-to-latest-version-on-ubuntu-20-04-focal-fossa-linux Because the kernel is not signed I had to disable secure boot in the UEFI. Got to sign the kernel later on... Now running 5.6.7-050607-generic since a few days and am quite happy. Snappy system, reliable WiFi. Fingers crossed. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1848921 Title: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1848921/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1848921] Re: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010]
I tried, with kernel 5.4.0-28 from 20.04, to downgrade to -43 (and, fwiw, also to 41 and 38, after which i stopped as none was working), but no luck for me. I might try to boot 5.3.0 which i still have to check if that helps at all.. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1848921 Title: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1848921/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1848921] Re: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010]
@paletto: Yes, I know. But I had the -43 version installed as the first version lower than -46 and that one is working fine for me atm. I had some messages "iwlwifi :0a:00.0: Unhandled alg: 0x707" during bootup, but WiFi is working fine for me at 2.4 and 5GHz. I'm at kernel 5.3.0-52-generic now due to enabling the ubuntu-proposed repo, but this did NOT fix the WiFi behaviour - it was definitely downgrading the firmware to -43. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1848921 Title: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1848921/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1848921] Re: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010]
5.4.0-29-generic seems so far to improve the situation a little. It takes longer for the driver to crash, but it eventually does. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1848921 Title: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1848921/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1848921] Re: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010]
In that comment the link is from -46 to the downloaded -34? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1848921 Title: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1848921/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1848921] Re: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010]
I have to correct myself. Switching on ubuntu-proposed packages did NOT help, it was switching to 2.4GHz that made the WiFi crash less often... What really helps is creating a link from the -46 to the -43 firmware as mentioned in https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1848921/comments/53 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1848921 Title: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1848921/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1848921] Re: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010]
i can confirm this bug in 20.04 as well. Trying to figure out the workaround for now. Not sure what eoan-proposed is, and the fw on the intel page is version .34, while in /lib/firmware is .46, so not sure that is gonna help -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1848921 Title: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1848921/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1848921] Re: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010]
Switching on eoan-proposed fixes it for me. This removes the iwlwifi-9260-th-b0-jf-b0-46.ucode file and updates the kernel to 5.3.0-52. backport-iwlwifi-dkms is still at 7906, so not sure where the fix is, but it will do for now... -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1848921 Title: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1848921/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1848921] Re: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010]
Same problem on 19.10 and kernel 5.3.0-51-generic. It worked until the last kernel upgrade I did yesterday... demsg output: [ 2561.077694] ieee80211 phy0: Hardware restart was requested [ 2562.025423] iwlwifi :0a:00.0: Applying debug destination EXTERNAL_DRAM [ 2562.140082] iwlwifi :0a:00.0: Applying debug destination EXTERNAL_DRAM [ 2562.204742] iwlwifi :0a:00.0: FW already configured (0) - re-configuring [ 2568.784674] iwlwifi :0a:00.0: Microcode SW error detected. Restarting 0x0. [ 2568.784789] iwlwifi :0a:00.0: Start IWL Error Log Dump: [ 2568.784791] iwlwifi :0a:00.0: Status: 0x0080, count: 6 [ 2568.784793] iwlwifi :0a:00.0: Loaded firmware version: 46.6bf1df06.0 [ 2568.784795] iwlwifi :0a:00.0: 0x4435 | ADVANCED_SYSASSERT [ 2568.784796] iwlwifi :0a:00.0: 0x008026F4 | trm_hw_status0 [ 2568.784798] iwlwifi :0a:00.0: 0x | trm_hw_status1 [ 2568.784799] iwlwifi :0a:00.0: 0x0048853E | branchlink2 [ 2568.784800] iwlwifi :0a:00.0: 0x00479392 | interruptlink1 [ 2568.784802] iwlwifi :0a:00.0: 0x | interruptlink2 [ 2568.784803] iwlwifi :0a:00.0: 0x8097 | data1 [ 2568.784804] iwlwifi :0a:00.0: 0xDEADBEEF | data2 [ 2568.784805] iwlwifi :0a:00.0: 0xDEADBEEF | data3 [ 2568.784806] iwlwifi :0a:00.0: 0x10401C93 | beacon time [ 2568.784808] iwlwifi :0a:00.0: 0xDF564B74 | tsf low [ 2568.784809] iwlwifi :0a:00.0: 0x002F | tsf hi [ 2568.784810] iwlwifi :0a:00.0: 0x | time gp1 [ 2568.784811] iwlwifi :0a:00.0: 0x0064C9EE | time gp2 [ 2568.784813] iwlwifi :0a:00.0: 0x0001 | uCode revision type [ 2568.784814] iwlwifi :0a:00.0: 0x002E | uCode version major [ 2568.784815] iwlwifi :0a:00.0: 0x6BF1DF06 | uCode version minor [ 2568.784817] iwlwifi :0a:00.0: 0x0321 | hw version [ 2568.784818] iwlwifi :0a:00.0: 0x00C89004 | board version [ 2568.784819] iwlwifi :0a:00.0: 0x0BE4001C | hcmd [ 2568.784820] iwlwifi :0a:00.0: 0x80022002 | isr0 [ 2568.784822] iwlwifi :0a:00.0: 0x | isr1 [ 2568.784823] iwlwifi :0a:00.0: 0x08001802 | isr2 [ 2568.784824] iwlwifi :0a:00.0: 0x404174C4 | isr3 [ 2568.784825] iwlwifi :0a:00.0: 0x | isr4 [ 2568.784826] iwlwifi :0a:00.0: 0x8187009D | last cmd Id [ 2568.784828] iwlwifi :0a:00.0: 0x0001ACA2 | wait_event [ 2568.784829] iwlwifi :0a:00.0: 0x0094 | l2p_control [ 2568.784830] iwlwifi :0a:00.0: 0x2020 | l2p_duration [ 2568.784831] iwlwifi :0a:00.0: 0x000F | l2p_mhvalid [ 2568.784833] iwlwifi :0a:00.0: 0x0004 | l2p_addr_match [ 2568.784834] iwlwifi :0a:00.0: 0x000D | lmpm_pmg_sel [ 2568.784835] iwlwifi :0a:00.0: 0x08081424 | timestamp [ 2568.784836] iwlwifi :0a:00.0: 0xB81C | flow_handler [ 2568.784904] iwlwifi :0a:00.0: Start IWL Error Log Dump: [ 2568.784905] iwlwifi :0a:00.0: Status: 0x0080, count: 7 [ 2568.784906] iwlwifi :0a:00.0: 0x2070 | NMI_INTERRUPT_LMAC_FATAL [ 2568.784908] iwlwifi :0a:00.0: 0x | umac branchlink1 [ 2568.784909] iwlwifi :0a:00.0: 0xC00E | umac branchlink2 [ 2568.784910] iwlwifi :0a:00.0: 0xC0084414 | umac interruptlink1 [ 2568.784912] iwlwifi :0a:00.0: 0xC0084414 | umac interruptlink2 [ 2568.784913] iwlwifi :0a:00.0: 0x0800 | umac data1 [ 2568.784914] iwlwifi :0a:00.0: 0xC0084414 | umac data2 [ 2568.784915] iwlwifi :0a:00.0: 0xDEADBEEF | umac data3 [ 2568.784917] iwlwifi :0a:00.0: 0x002E | umac major [ 2568.784918] iwlwifi :0a:00.0: 0x6BF1DF06 | umac minor [ 2568.784919] iwlwifi :0a:00.0: 0x0064CA0C | frame pointer [ 2568.784920] iwlwifi :0a:00.0: 0xC088627C | stack pointer [ 2568.784922] iwlwifi :0a:00.0: 0x00610400 | last host cmd [ 2568.784923] iwlwifi :0a:00.0: 0x | isr status reg [ 2568.784953] iwlwifi :0a:00.0: Fseq Registers: [ 2568.784958] iwlwifi :0a:00.0: 0xC9CE5598 | FSEQ_ERROR_CODE [ 2568.784962] iwlwifi :0a:00.0: 0x | FSEQ_TOP_INIT_VERSION [ 2568.784966] iwlwifi :0a:00.0: 0x0056D418 | FSEQ_CNVIO_INIT_VERSION [ 2568.784971] iwlwifi :0a:00.0: 0xA371 | FSEQ_OTP_VERSION [ 2568.784975] iwlwifi :0a:00.0: 0xA04A0C30 | FSEQ_TOP_CONTENT_VERSION [ 2568.784979] iwlwifi :0a:00.0: 0xEA2A0D11 | FSEQ_ALIVE_TOKEN [ 2568.784983] iwlwifi :0a:00.0: 0xC5282000 | FSEQ_CNVI_ID [ 2568.784988] iwlwifi :0a:00.0: 0x7FB143FC | FSEQ_CNVR_ID [ 2568.784992] iwlwifi :0a:00.0: 0x01000200 | CNVI_AUX_MISC_CHIP [ 2568.784998] iwlwifi :0a:00.0: 0x01300202 | CNVR_AUX_MISC_CHIP [ 2568.785005] iwlwifi :0a:00.0: 0x485B | CNVR_SCU_SD_REGS_SD_REG_DIG_DCDC_VTRIM [ 2568.785061] iwlwifi :0a:00.0: 0x0BADCAFE | CNVR_SCU_SD_REGS_SD_REG_ACTIVE_VDIG_MIRROR [ 2568.785067] iwlwifi :0a:00.0: Collecting data: trigger 2 fired. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1848921 Title:
[Bug 1848921] Re: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010]
I can confirm I'm also suffering from this using Ubuntu 20.04. $ uname -a Linux be1lxl-110643 5.4.0-26-generic #30-Ubuntu SMP Mon Apr 20 16:58:30 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux Manually downloading the firmware as mentioned in the description and sym-linking resolves the issue for me. $ ls -l /lib/firmware/iwlwifi-9260-* -rw-r--r-- 1 root root 2637216 mrt 19 17:37 iwlwifi-9260-th-b0-jf-b0-33.ucode -rw-r--r-- 1 root root 262 dec 19 2017 iwlwifi-9260-th-b0-jf-b0-34.ucode -> DOWNLOADED -rw-r--r-- 1 root root 2678092 mrt 19 17:37 iwlwifi-9260-th-b0-jf-b0-34.ucode.bck -> ORIGINAL -rw-r--r-- 1 root root 2521412 mrt 19 17:37 iwlwifi-9260-th-b0-jf-b0-38.ucode -rw-r--r-- 1 root root 2620656 mrt 19 17:37 iwlwifi-9260-th-b0-jf-b0-41.ucode -rw-r--r-- 1 root root 2558176 mrt 19 17:37 iwlwifi-9260-th-b0-jf-b0-43.ucode lrwxrwxrwx 1 root root 33 apr 28 18:45 iwlwifi-9260-th-b0-jf-b0-46.ucode -> iwlwifi-9260-th-b0-jf-b0-34.ucode -> CREATED SYMLINK -rw-r--r-- 1 root root 1463820 mrt 19 17:37 iwlwifi-9260-th-b0-jf-b0-46.ucode.bck - ORIGINAL -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1848921 Title: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1848921/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1848921] Re: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010]
I'm sorry that I am not your brother, since I've updated to dev Ubuntu 20.04 and still face the same issue. After trying all meaningful ways to fix the problem (switch kernel, switch firmware), now I have to get rid of 9260 and use USB Wi-Fi dongle. Amaizing. $ uname -a Linux nikita-home 5.4.0-24-generic #28-Ubuntu SMP Thu Apr 9 22:16:42 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1848921 Title: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1848921/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1848921] Re: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010]
My brother had this problem solved in the next Ubuntu release (20.04) (probably due to the fact the kernel version is 5.4+) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1848921 Title: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1848921/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1848921] Re: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010]
This is still NOT FIXED!!! Kernel: 5.3.0-46-generic After a restart from Windows the problem is persistent. It may take a complete shutdown, maybe a couple for restarts from Ubuntu back to Ubuntu before it stops. This was not a problem in 5.2 It is a huge failure of the kernel team and the driver supplier to have this issue. We run 90 laptops with the 9260 wifi, all on ubuntu, all users are using more Windows as a result. Please have a serious look into this. Clearly dual boot systems suffer more than ubuntu-only systems. The fact that the issue is more prominent (or always present) after a restart from Windows indicates that some settings from Windows persists in Linux and makes the driver crash. Any laptop with the 9260 can reproduce this issue, please have a look. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1848921 Title: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1848921/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1848921] Re: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010]
** Tags added: hwe-networking-wifi -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1848921 Title: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1848921/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1848921] Re: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010]
I am using a Thinkpad E490 with the Intel 9260 wireless card, Kubuntu 19.10 and kernel 5.3.0-29-generic. 05:00.0 Network controller: Intel Corporation Wireless-AC 9260 (rev 29) I have tried several iwlwifi module options (11n_disable=1, 11n_disable=8, power_save=0, bt_coex_active=0, lar_disable=1, swcrypto=0), older firmwares, as well as the dkms backport module. I have tested nearly all variations and the error did not disappear. This is what I can summarize: The error occurs after booting Windows (Fast Boot is disabled - which has no positive effect) and then booting Linux afterwards. The error is quickly reproducible using speedtest.net (thanks @Hairong Zhu (hrzhu)) or transferring a larger file of any kind. The ONLY solution to the problem in my case is: Shutting the system down and removing the power adapter. Then boot Linux and the error is gone (no module options, current firmware iwlwifi-9260-th-b0-jf-b0-46.ucode, kernel 5.3.0-29-generic). Never boot from Windows to Linux without powering down completely, then you should be fine until a fix is available. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1848921 Title: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1848921/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1848921] Re: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010]
Apparently, 5.4.16 with the above patch included solves the problem. Before this patch, performing a speedtest.net test or downloading a large file almost guarantees to reproduce the problem. Please backport the patch to Ubuntu's 5.3 kernel. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1848921 Title: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1848921/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1848921] Re: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010]
Latest kernel solves this for 19.10. Tested on both my systems. As far as I'm concerned this should be marked resolved. Hopefully we'll keep it that way in the future. Thanks everyone for all your help, and the developers for sorting this out. Much appreciated. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1848921 Title: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1848921/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1848921] Re: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010]
See https://patchwork.kernel.org/patch/11270795/ if above link does not work because you are not logged in. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1848921 Title: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1848921/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1848921] Re: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010]
Seems that a patch has been finally submitted: https://lore.kernel.org/stable/20191203080849.12013-1-emmanuel.grumb...@intel.com/t/ Upstream bug report is at https://bugzilla.kernel.org/show_bug.cgi?id=204873 and https://bugzilla.kernel.org/show_bug.cgi?id=205001 (the latter one including a git bisect). Can this patch be backported? ** Bug watch added: Linux Kernel Bug Tracker #204873 https://bugzilla.kernel.org/show_bug.cgi?id=204873 ** Bug watch added: Linux Kernel Bug Tracker #205001 https://bugzilla.kernel.org/show_bug.cgi?id=205001 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1848921 Title: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1848921/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1848921] Re: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010]
@You-Sheng Yang Is this bug a duplicate/related to these? https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1855637 https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1858077 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1848921 Title: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1848921/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1848921] Re: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010]
I have a Lenovo Yoga S730 (marketed as Lenovo ideapad 730s in the US, mine is European) with the 9260 card and I can confirm that the same issue affects me. The wifi works fine in Windows 10. The only way I've managed to resolve the issue is by adding 11n_disable=1, but this caps my speed to 54mb which is too much of a compromise. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1848921 Title: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1848921/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1848921] Re: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010]
I am using OpenSUSE Tumbleweed on this platform and the AC9260 works flawlessly. It wakes after sleep, reconnects without issue, performs excellently on standard WiFi or 5G alike, over sustained sessions. Curiously, it is using the exact same set of firmware files under kernel 5.3. To me, this means that it is something particular to Ubuntu and its downstream variants. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1848921 Title: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1848921/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1848921] Re: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010]
I've seen this problem too. I purchased a Lenovo ideapad 730s that has the 9260 wifi chipset and it was unusable with ubuntu 19.10, any significant internet download would cause the pointer to freeze and the entire system to come to a halt (but resume working again after 30-45 seconds). I couldn't complete a speedtest.com speed test because the entire system will completely free and the test would fail. A buddy at work who has the same model said he had the problem too (with fedora, not sure which kernel). I installed 19.04 instead and mentioned to him 19.04 works great for me, but he told me even under 19.04 eventually an update will break the wifi and cause this halting behavior and sure enough, after 19.04 worked for weeks and weeks today suddenly I started having the same freezing behavior under 19.04, whenever I do any significant internet activity the entire system halts for 30 or so seconds, mouse pointer disappears and everything. I copied iwlwifi-9260-th-b0-jf-b0-34.ucode to /lib/firmware but that didn't seem to do anything, maybe there's something I need to do to install it? When I type modinfo iwlwifi |grep 9260 I get firmware: iwlwifi-9260-th-b0-jf-b0-46.ucode so maybe it's still using the buggy broken one. It does seem like I can work around by adding the lines above that include 11n_disable=1 although download performance is pretty poor, 30mg down instead of 300mg down that I was seeing for weeks while it was working. This is such a common chipset, it's frustrating that there's still no real fix for it. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1848921 Title: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1848921/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1848921] Re: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010]
I can confirm just disabling the 11n setting does indeed work as a workaround, tried on an XPS 15 9570 with that WiFi card. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1848921 Title: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1848921/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1848921] Re: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010]
I've been having the same problem, the workaround I have is to use older firmware. download: https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux- firmware.git/snapshot/linux-firmware- e58cbf78678fd872d0cf7ab858ba0030cd8695b0.tar.gz and install the ./iwlwifi-9260-th-b0-jf-b0-34.ucode blob to /lib/firmware I have also added an /etc/modprobe.d/wifi.conf with the following: options iwlmvm power_scheme=1 options iwlwifi swcrypto=0 bt_coex_active=0 power_save=0 11n_disable=1 However I know that none of them except the 11n_disable option actually fixed the problem -- disabling the 11n setting MIGHT be a workaround as well, however I haven't tested with the broken firmware to know. [the reason is because other bug reports have confirmed the older firmware alone fixes the issue]. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1848921 Title: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1848921/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1848921] Re: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010]
I've been having the same problem, the workaround I have is to use older firmware. download: https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux- firmware.git/snapshot/linux-firmware- e58cbf78678fd872d0cf7ab858ba0030cd8695b0.tar.gz and install the ./iwlwifi-9260-th-b0-jf-b0-34.ucode blob to /lib/firmware I have also added an /etc/modprobe.d/wifi.conf with the following: options iwlmvm power_scheme=1 options iwlwifi swcrypto=0 bt_coex_active=0 power_save=0 11n_disable=1 However I know that none of them except the 11n_disable option actually fixed the problem -- disabling the 11n setting MIGHT be a workaround as well, however I haven't tested with the broken firmware to know. [the reason is because other bug reports have confirmed the older firmware alone fixes the issue]. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1848921 Title: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1848921/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1848921] Re: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010]
Here's an update. The problem persists with 5.3.0.24 (and with Pop_os 5.3.0-7625). However, I have noticed that after a few days of use, without any further change, the problem disappears. Until I boot to Windows. After that, the problem appears again, stronger than ever. Now this may explain a couple of observations. Maybe the problem is a result of some setting Windows does to the adapter through their driver, that persists when linux boots and doesn't work very well. Maybe once this setting is undone after a number of linux boot ups (and no windows), the problem goes away until Windows boots up and restarts the whole chain of events. Also maybe this explains why some people (who don't dual boot) don't have the issue at all. Sorry for the lack of technical description here. However the correlation between booting Windows and then Linux and the appearance of the problem is very strong. Whether that correlation also means causation is left for the more technical people to address. Thank you. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1848921 Title: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1848921/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1848921] Re: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010]
Another AC9260 user here, Dell XPS-15 9570, same exact issue as original poster. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1848921 Title: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1848921/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1848921] Re: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010]
All this while trying to run apt upgrade (250MB download). Thank you. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1848921 Title: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1848921/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1848921] Re: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010]
Then, right after one more of the above: Nov 14 22:31:21 weywot kernel: iwlwifi :03:00.0: 0xA5A5A5A2 | CNVR_SCU_SD_REGS_SD_REG_DIG_DCDC_VTRIM Nov 14 22:31:21 weywot kernel: iwlwifi :03:00.0: 0xA5A5A5A2 | CNVR_SCU_SD_REGS_SD_REG_ACTIVE_VDIG_MIRROR Nov 14 22:31:21 weywot kernel: iwlwifi :03:00.0: Collecting data: trigger 2 fired. Nov 14 22:31:21 weywot kernel: ieee80211 phy0: Hardware restart was requested Nov 14 22:31:24 weywot kernel: [drm:intel_pipe_update_end [i915]] *ERROR* Atomic update failure on pipe A (start=25481 end=25482) time 3617 us, min 1430, max 1439, scanline start 1133, end 1427 Nov 14 22:31:24 weywot kernel: [drm:intel_pipe_update_end [i915]] *ERROR* Atomic update failure on pipe A (start=25496 end=25497) time 4719 us, min 1430, max 1439, scanline start 1398, end 263 Nov 14 22:31:27 weywot kernel: [drm:intel_pipe_update_end [i915]] *ERROR* Atomic update failure on pipe A (start=25655 end=25656) time 2791 us, min 1430, max 1439, scanline start 1295, end 1520 Nov 14 22:31:27 weywot pkexec[8759]: pam_unix(polkit-1:session): session opened for user root by (uid=1000) Nov 14 22:31:27 weywot pkexec[8759]: otheos: Executing command [USER=root] [TTY=unknown] [CWD=/home/otheos] [COMMAND=/usr/bin/cpufreqctl --irqbalance] Nov 14 22:31:28 weywot kernel: [drm:intel_pipe_update_end [i915]] *ERROR* Atomic update failure on pipe A (start=25739 end=25740) time 2354 us, min 1430, max 1439, scanline start 1337, end 1522 Nov 14 22:31:37 weywot pkexec[8809]: pam_unix(polkit-1:session): session opened for user root by (uid=1000) Nov 14 22:31:37 weywot pkexec[8809]: otheos: Executing command [USER=root] [TTY=unknown] [CWD=/home/otheos] [COMMAND=/usr/bin/cpufreqctl --on --core=1] Nov 14 22:31:39 weywot xdg-desktop-por[1399]: Failed to get application states: GDBus.Error:org.freedesktop.portal.Error.Failed: Could not get window list: GDBus.Error:org.freedesktop.DBus.Error.AccessDenied: App introspection not allowed Nov 14 22:31:39 weywot pkexec[8822]: pam_unix(polkit-1:session): session opened for user root by (uid=1000) Nov 14 22:31:39 weywot pkexec[8822]: otheos: Executing command [USER=root] [TTY=unknown] [CWD=/home/otheos] [COMMAND=/usr/bin/cpufreqctl --on --core=2] Nov 14 22:31:39 weywot pkexec[8836]: pam_unix(polkit-1:session): session opened for user root by (uid=1000) Nov 14 22:31:39 weywot pkexec[8836]: otheos: Executing command [USER=root] [TTY=unknown] [CWD=/home/otheos] [COMMAND=/usr/bin/cpufreqctl --on --core=3] Nov 14 22:31:40 weywot kernel: [drm:intel_pipe_update_end [i915]] *ERROR* Atomic update failure on pipe A (start=26467 end=26468) time 2420 us, min 1430, max 1439, scanline start 1234, end 1451 Nov 14 22:31:41 weywot pkexec[8852]: pam_unix(polkit-1:session): session opened for user root by (uid=1000) Nov 14 22:31:41 weywot pkexec[8852]: otheos: Executing command [USER=root] [TTY=unknown] [CWD=/home/otheos] [COMMAND=/usr/lib/update-notifier/package-system-locked] Nov 14 22:31:41 weywot update-notifier.desktop[3571]: /var/lib/dpkg/lock: Nov 14 22:31:49 weywot kernel: watchdog: BUG: soft lockup - CPU#1 stuck for 24s! [kworker/1:3:888] Nov 14 22:31:49 weywot kernel: Modules linked in: hid_generic uhid hid algif_hash algif_skcipher af_alg ccm rfcomm cmac bnep nls_iso8859_1 intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal intel_powerclamp coretemp snd_hda_codec_hdmi kvm_intel kvm irqbypass snd_hda_codec_realtek snd_hda_codec_generic crct10dif_pclmul crc32_pclmul iwlmvm(O) ghash_clmulni_intel snd_seq_midi mei_hdcp mac80211(O) snd_seq_midi_event snd_hda_intel aesni_intel uvcvideo snd_hda_codec aes_x86_64 crypto_simd btusb videobuf2_vmalloc snd_hda_core videobuf2_memops videobuf2_v4l2 btrtl snd_rawmidi i915 snd_hwdep btbcm btintel cryptd iwlwifi(O) videobuf2_common bluetooth glue_helper intel_cstate joydev videodev drm_kms_helper snd_pcm mc intel_rapl_perf snd_seq cfg80211(O) input_leds ecdh_generic drm wmi_bmof ecc serio_raw thinkpad_acpi rtsx_pci_ms i2c_algo_bit nvram ledtrig_audio fb_sys_fops memstick mei_me syscopyarea sysfillrect mei sysimgblt snd_seq_device compat(O) intel_pch_thermal snd_timer snd soundcore mac_hid sch_fq_codel msr Nov 14 22:31:49 weywot kernel: parport_pc sunrpc ppdev lp parport ip_tables x_tables autofs4 rtsx_pci_sdmmc nvme psmouse e1000e nvme_core i2c_i801 rtsx_pci wmi video Nov 14 22:31:49 weywot kernel: CPU: 1 PID: 888 Comm: kworker/1:3 Tainted: G O L5.3.0-23-generic #25-Ubuntu Nov 14 22:31:49 weywot kernel: Hardware name: LENOVO 20FW003KMC/20FW003KMC, BIOS R07ET89W (2.29 ) 04/30/2019 Nov 14 22:31:49 weywot kernel: Workqueue: events iwl_fw_error_dump_wk [iwlwifi] Nov 14 22:31:49 weywot kernel: RIP: 0010:_raw_spin_unlock_irqrestore+0x15/0x20 Nov 14 22:31:49 weywot kernel: Code: 00 e9 78 ff ff ff 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 44 00 00 55 48 89 e5 c6 07 00 0f 1f 40 00 48 89 f7 57 9d <0f> 1f 44 00 00 5d c3 0f 1f 40 00 0f 1f 44 00 00 55 49 89 f8 b8 00 Nov 14 22:31:49 weywot
[Bug 1848921] Re: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010]
More recent output: Nov 14 22:24:29 weywot kernel: Loading modules backported from iwlwifi Nov 14 22:24:29 weywot kernel: iwlwifi-stack-public:master:8042:654c426c Nov 14 22:24:29 weywot kernel: iwlwifi :03:00.0: enabling device ( -> 0002) Nov 14 22:24:29 weywot kernel: iwlwifi :03:00.0: Direct firmware load for iwl-dbg-cfg.ini failed with error -2 Nov 14 22:24:29 weywot kernel: iwlwifi :03:00.0: Found debug destination: EXTERNAL_DRAM Nov 14 22:24:29 weywot kernel: iwlwifi :03:00.0: Found debug configuration: 0 Nov 14 22:24:29 weywot kernel: iwlwifi :03:00.0: loaded firmware version 46.6bf1df06.0 op_mode iwlmvm Nov 14 22:24:29 weywot kernel: iwlwifi :03:00.0: Detected Intel(R) Wireless-AC 9260 160MHz, REV=0x324 Nov 14 22:24:29 weywot kernel: iwlwifi :03:00.0: Applying debug destination EXTERNAL_DRAM Nov 14 22:24:29 weywot kernel: iwlwifi :03:00.0: Allocated 0x0040 bytes for firmware monitor. Nov 14 22:24:29 weywot kernel: iwlwifi :03:00.0: base HW address: 64:5d:86:92:e2:d5 Nov 14 22:24:29 weywot kernel: ieee80211 phy0: Selected rate control algorithm 'iwl-mvm-rs' Nov 14 22:24:29 weywot kernel: iwlwifi :03:00.0 wlp3s0: renamed from wlan0 Nov 14 22:24:29 weywot sensors[851]: iwlwifi-virtual-0 Nov 14 22:24:30 weywot NetworkManager[803]: [1573770270.1161] rfkill2: found Wi-Fi radio killswitch (at /sys/devices/pci:00/:00:1c.0/:03:00.0/ieee80211/phy0/rfkill2) (driver iwlwifi) Nov 14 22:24:30 weywot kernel: iwlwifi :03:00.0: Applying debug destination EXTERNAL_DRAM Nov 14 22:24:30 weywot kernel: iwlwifi :03:00.0: Applying debug destination EXTERNAL_DRAM Nov 14 22:24:30 weywot kernel: iwlwifi :03:00.0: FW already configured (0) - re-configuring Nov 14 22:25:10 weywot kernel: iwlwifi :03:00.0: Error sending CMD_DTS_MEASUREMENT_TRIGGER_WIDE: time out after 2000ms. Nov 14 22:25:10 weywot kernel: iwlwifi :03:00.0: Current CMD queue read_ptr 212 write_ptr 213 Nov 14 22:25:10 weywot kernel: iwlwifi :03:00.0: HW error, resetting before reading Nov 14 22:25:10 weywot kernel: iwlwifi :03:00.0: Start IWL Error Log Dump: Nov 14 22:25:10 weywot kernel: iwlwifi :03:00.0: Status: 0x0040, count: 626123043 Nov 14 22:25:10 weywot kernel: iwlwifi :03:00.0: Loaded firmware version: 46.6bf1df06.0 Nov 14 22:25:10 weywot kernel: iwlwifi :03:00.0: 0xB6B4CDDE | ADVANCED_SYSASSERT Nov 14 22:25:10 weywot kernel: iwlwifi :03:00.0: 0x282D099A | trm_hw_status0 Nov 14 22:25:10 weywot kernel: iwlwifi :03:00.0: 0xF792CCFA | trm_hw_status1 Nov 14 22:25:10 weywot kernel: iwlwifi :03:00.0: 0x118004F5 | branchlink2 Nov 14 22:25:10 weywot kernel: iwlwifi :03:00.0: 0xEBCFE5F1 | interruptlink1 Nov 14 22:25:10 weywot kernel: iwlwifi :03:00.0: 0x07206087 | interruptlink2 Nov 14 22:25:10 weywot kernel: iwlwifi :03:00.0: 0xE116C9F4 | data1 Nov 14 22:25:10 weywot kernel: iwlwifi :03:00.0: 0x65602807 | data2 Nov 14 22:25:10 weywot kernel: iwlwifi :03:00.0: 0xED22F469 | data3 Nov 14 22:25:10 weywot kernel: iwlwifi :03:00.0: 0x1040800E | beacon time Nov 14 22:25:10 weywot kernel: iwlwifi :03:00.0: 0x07F6857F | tsf low Nov 14 22:25:10 weywot kernel: iwlwifi :03:00.0: 0x8268680F | tsf hi Nov 14 22:25:10 weywot kernel: iwlwifi :03:00.0: 0xB71DD7B2 | time gp1 Nov 14 22:25:10 weywot kernel: iwlwifi :03:00.0: 0x1EC310D9 | time gp2 Nov 14 22:25:10 weywot kernel: iwlwifi :03:00.0: 0xF47DB7F2 | uCode revision type Nov 14 22:25:10 weywot kernel: iwlwifi :03:00.0: 0x3922D172 | uCode version major Nov 14 22:25:10 weywot kernel: iwlwifi :03:00.0: 0xFD1DB9F4 | uCode version minor Nov 14 22:25:10 weywot kernel: iwlwifi :03:00.0: 0xC2007415 | hw version Nov 14 22:25:10 weywot kernel: iwlwifi :03:00.0: 0x7F9AFDD5 | board version Nov 14 22:25:10 weywot kernel: iwlwifi :03:00.0: 0xD5FDA73D | hcmd Nov 14 22:25:10 weywot kernel: iwlwifi :03:00.0: 0x8F81D048 | isr0 Nov 14 22:25:10 weywot kernel: iwlwifi :03:00.0: 0xFDFFDA7B | isr1 Nov 14 22:25:10 weywot kernel: iwlwifi :03:00.0: 0x99409BD7 | isr2 Nov 14 22:25:10 weywot kernel: iwlwifi :03:00.0: 0x5AF7CA77 | isr3 Nov 14 22:25:10 weywot kernel: iwlwifi :03:00.0: 0x5002403A | isr4 Nov 14 22:25:10 weywot kernel: iwlwifi :03:00.0: 0xECF6DF6B | last cmd Id Nov 14 22:25:10 weywot kernel: iwlwifi :03:00.0: 0x4042E540 | wait_event Nov 14 22:25:10 weywot kernel: iwlwifi :03:00.0: 0x39BBD6FD | l2p_control Nov 14 22:25:10 weywot kernel: iwlwifi :03:00.0: 0xC01B6142 | l2p_duration Nov 14 22:25:10 weywot kernel: iwlwifi :03:00.0: 0x7BDB6F9A | l2p_mhvalid Nov 14 22:25:10 weywot kernel: iwlwifi :03:00.0: 0x5B0AF41B | l2p_addr_match Nov 14 22:25:10 weywot kernel: iwlwifi :03:00.0: 0x7FBAD7FF | lmpm_pmg_sel Nov 14 22:25:10 weywot kernel: iwlwifi :03:00.0: 0x5848C715 | timestamp Nov 14 22:25:10 weywot kernel: iwlwifi :03:00.0: 0xFBA93DAF | flow_handler Nov 14 22:25:10 weywot
Re: [Bug 1848921] Re: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010]
@Akshay, please try https://launchpad.net/~vicamo/+archive/ubuntu/backport-iwlwifi-dkms Akshay <1848...@bugs.launchpad.net> 於 2019年11月13日 週三 08:30 寫道： > I am having the same problem, wifi adapter not detected Ubuntu 19.10 / > Intel 9260. > [4.778071] Loading modules backported from iwlwifi > [4.778073] iwlwifi-stack-public:master:8042:654c426c > [4.931110] iwlwifi :73:00.0: enabling device ( -> 0002) > [5.297929] iwlwifi: probe of :73:00.0 failed with error -110 > > How can I use the dkms backport (commands)? > > -- > You received this bug notification because you are subscribed to linux > in Ubuntu. > https://bugs.launchpad.net/bugs/1848921 > > Title: > iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem > [8086:0010] > > Status in linux package in Ubuntu: > Confirmed > > Bug description: > Ubuntu 19.10 > Kernel 5.3.0-18-generic > Hardware: Thinkpad T460p (also tested on T480s) with Intel 9260ac wifi > card. > > Expected: Wifi connects, uploads/downloads as normal > > Symptom: Wifi connects, as soon as an upload/download (any heavy > traffic) start, the system comes to a crawl, becomes barely usable, > and I end up opening a prompt to reboot. > > The system is unusable. This happens even with the Live USB version. > > The only solution I found was to download a different (newer) firmware. > Latest version from: > https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi > > This is iwlwifi-9260-th-b0-jf-b0-34.618819.0.tgz > > I then manually copy the contained firmware to /lib/firmware, remove > all other versions and make a link to iwlwifi-9260-th-b0-jf-46.ucode > that the kernel expects to load. > > This completely resolves the issue. > > This is the carsh log (Thinkpad T460p, but identical to T480s, all fresh > installs): > > Oct 20 01:51:13 weywot kernel: iwlwifi :03:00.0: Error sending > SCAN_CFG_CMD: time out after 2000ms. > Oct 20 01:51:13 weywot kernel: iwlwifi :03:00.0: Current CMD queue > read_ptr 64 write_ptr 65 > Oct 20 01:51:13 weywot kernel: iwlwifi :03:00.0: HW error, resetting > before reading > Oct 20 01:51:16 weywot kernel: iwlwifi :03:00.0: Start IWL Error Log > Dump: > Oct 20 01:51:16 weywot kernel: iwlwifi :03:00.0: Status: 0x0080, > count: 609870115 > Oct 20 01:51:16 weywot kernel: iwlwifi :03:00.0: Loaded firmware > version: 46.6bf1df06.0 > Oct 20 01:51:16 weywot kernel: iwlwifi :03:00.0: 0x36BC8FCF | > ADVANCED_SYSASSERT > Oct 20 01:51:16 weywot kernel: iwlwifi :03:00.0: 0x28A5819E | > trm_hw_status0 > Oct 20 01:51:16 weywot kernel: iwlwifi :03:00.0: 0x77944CFA | > trm_hw_status1 > Oct 20 01:51:16 weywot kernel: iwlwifi :03:00.0: 0x018004F5 | > branchlink2 > Oct 20 01:51:16 weywot kernel: iwlwifi :03:00.0: 0xEBCFC5F1 | > interruptlink1 > Oct 20 01:51:16 weywot kernel: iwlwifi :03:00.0: 0x07206003 | > interruptlink2 > Oct 20 01:51:16 weywot kernel: iwlwifi :03:00.0: 0xE956CDF4 | data1 > Oct 20 01:51:16 weywot kernel: iwlwifi :03:00.0: 0x7D692903 | data2 > Oct 20 01:51:16 weywot kernel: iwlwifi :03:00.0: 0xAD22F469 | data3 > Oct 20 01:51:16 weywot kernel: iwlwifi :03:00.0: 0x1040C00E | beacon > time > Oct 20 01:51:16 weywot kernel: iwlwifi :03:00.0: 0x0FF6877F | tsf low > Oct 20 01:51:16 weywot kernel: iwlwifi :03:00.0: 0x82686A2F | tsf hi > Oct 20 01:51:16 weywot kernel: iwlwifi :03:00.0: 0xB715D7B2 | time > gp1 > Oct 20 01:51:16 weywot kernel: iwlwifi :03:00.0: 0x5EC31049 | time > gp2 > Oct 20 01:51:16 weywot kernel: iwlwifi :03:00.0: 0xF7FD7FF6 | uCode > revision type > Oct 20 01:51:16 weywot kernel: iwlwifi :03:00.0: 0x31225172 | uCode > version major > Oct 20 01:51:16 weywot kernel: iwlwifi :03:00.0: 0xFD1DB8B4 | uCode > version minor > Oct 20 01:51:16 weywot kernel: iwlwifi :03:00.0: 0xC000F415 | hw > version > Oct 20 01:51:16 weywot kernel: iwlwifi :03:00.0: 0x7F9AFDD4 | board > version > Oct 20 01:51:16 weywot kernel: iwlwifi :03:00.0: 0xD5FD2F0F | hcmd > Oct 20 01:51:16 weywot kernel: iwlwifi :03:00.0: 0x8F81D049 | isr0 > Oct 20 01:51:16 weywot kernel: iwlwifi :03:00.0: 0xEDDFDA7B | isr1 > Oct 20 01:51:16 weywot kernel: iwlwifi :03:00.0: 0xD9409AD7 | isr2 > Oct 20 01:51:16 weywot kernel: iwlwifi :03:00.0: 0x5AF7DA77 | isr3 > Oct 20 01:51:16 weywot kernel: iwlwifi :03:00.0: 0x400240BE | isr4 > Oct 20 01:51:16 weywot kernel: iwlwifi :03:00.0: 0xEEF6DF6B | last > cmd Id > Oct 20 01:51:16 weywot kernel: iwlwifi :03:00.0: 0x40528540 | > wait_event > Oct 20 01:51:16 weywot kernel: iwlwifi :03:00.0: 0xB9BBD6FD | > l2p_control > Oct 20 01:51:16 weywot kernel: iwlwifi :03:00.0: 0xC21B6142 | > l2p_duration > Oct 20 01:51:16 weywot kernel: iwlwifi :03:00.0: 0x7BDF6F9E | > l2p_mhvalid > Oct 20 01:51:16 weywot kernel: iwlwifi :03:00.0: 0x190AF41B | >
[Bug 1848921] Re: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010]
I am having the same problem, wifi adapter not detected Ubuntu 19.10 / Intel 9260. [4.778071] Loading modules backported from iwlwifi [4.778073] iwlwifi-stack-public:master:8042:654c426c [4.931110] iwlwifi :73:00.0: enabling device ( -> 0002) [5.297929] iwlwifi: probe of :73:00.0 failed with error -110 How can I use the dkms backport (commands)? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1848921 Title: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1848921/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1848921] Re: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010]
@Geoffrey, the error dumps are similar, but they're not the same. Please file a new bug instead. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1848921 Title: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1848921/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1848921] Re: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010]
Same error here with Ubuntu 19.10 / Intel 9260. Never happened before (Ubuntu 19.04). ** Attachment added: "dmesg.log" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1848921/+attachment/5302127/+files/dmesg.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1848921 Title: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1848921/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1848921] Re: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010]
Here's a fresh one: Oct 31 19:35:40 weywot kernel: iwlwifi :03:00.0: Microcode SW error detected. Restarting 0x0. Oct 31 19:35:40 weywot kernel: iwlwifi :03:00.0: Start IWL Error Log Dump: Oct 31 19:35:40 weywot kernel: iwlwifi :03:00.0: Status: 0x0040, count: 6 Oct 31 19:35:40 weywot kernel: iwlwifi :03:00.0: Loaded firmware version: 46.6bf1df06.0 Oct 31 19:35:40 weywot kernel: iwlwifi :03:00.0: 0x22CE | ADVANCED_SYSASSERT Oct 31 19:35:40 weywot kernel: iwlwifi :03:00.0: 0x0590A2F0 | trm_hw_status0 Oct 31 19:35:40 weywot kernel: iwlwifi :03:00.0: 0x | trm_hw_status1 Oct 31 19:35:40 weywot kernel: iwlwifi :03:00.0: 0x0048853E | branchlink2 Oct 31 19:35:40 weywot kernel: iwlwifi :03:00.0: 0x00479392 | interruptlink1 Oct 31 19:35:40 weywot kernel: iwlwifi :03:00.0: 0x | interruptlink2 Oct 31 19:35:40 weywot kernel: iwlwifi :03:00.0: 0x012C | data1 Oct 31 19:35:40 weywot kernel: iwlwifi :03:00.0: 0x | data2 Oct 31 19:35:40 weywot kernel: iwlwifi :03:00.0: 0x0400 | data3 Oct 31 19:35:40 weywot kernel: iwlwifi :03:00.0: 0x47C01D18 | beacon time Oct 31 19:35:40 weywot kernel: iwlwifi :03:00.0: 0xE6D232B3 | tsf low Oct 31 19:35:40 weywot kernel: iwlwifi :03:00.0: 0x0037 | tsf hi Oct 31 19:35:40 weywot kernel: iwlwifi :03:00.0: 0x | time gp1 Oct 31 19:35:40 weywot kernel: iwlwifi :03:00.0: 0xEFAD9254 | time gp2 Oct 31 19:35:40 weywot kernel: iwlwifi :03:00.0: 0x0001 | uCode revision type Oct 31 19:35:40 weywot kernel: iwlwifi :03:00.0: 0x002E | uCode version major Oct 31 19:35:40 weywot kernel: iwlwifi :03:00.0: 0x6BF1DF06 | uCode version minor Oct 31 19:35:40 weywot kernel: iwlwifi :03:00.0: 0x0321 | hw version Oct 31 19:35:40 weywot kernel: iwlwifi :03:00.0: 0x00489004 | board version Oct 31 19:35:40 weywot kernel: iwlwifi :03:00.0: 0x001C | hcmd Oct 31 19:35:40 weywot kernel: iwlwifi :03:00.0: 0xA7F93840 | isr0 Oct 31 19:35:40 weywot kernel: iwlwifi :03:00.0: 0x000C | isr1 Oct 31 19:35:40 weywot kernel: iwlwifi :03:00.0: 0x1802 | isr2 Oct 31 19:35:40 weywot kernel: iwlwifi :03:00.0: 0x404155DD | isr3 Oct 31 19:35:40 weywot kernel: iwlwifi :03:00.0: 0x | isr4 Oct 31 19:35:40 weywot kernel: iwlwifi :03:00.0: 0x00A90400 | last cmd Id Oct 31 19:35:40 weywot kernel: iwlwifi :03:00.0: 0x00018802 | wait_event Oct 31 19:35:40 weywot kernel: iwlwifi :03:00.0: 0x4288 | l2p_control Oct 31 19:35:40 weywot kernel: iwlwifi :03:00.0: 0x0020 | l2p_duration Oct 31 19:35:40 weywot kernel: iwlwifi :03:00.0: 0x03BF | l2p_mhvalid Oct 31 19:35:40 weywot kernel: iwlwifi :03:00.0: 0x00EF | l2p_addr_match Oct 31 19:35:40 weywot kernel: iwlwifi :03:00.0: 0x000D | lmpm_pmg_sel Oct 31 19:35:40 weywot kernel: iwlwifi :03:00.0: 0x08081424 | timestamp Oct 31 19:35:40 weywot kernel: iwlwifi :03:00.0: 0x15401818 | flow_handler Oct 31 19:35:40 weywot kernel: iwlwifi :03:00.0: Start IWL Error Log Dump: Oct 31 19:35:40 weywot kernel: iwlwifi :03:00.0: Status: 0x0040, count: 7 Oct 31 19:35:40 weywot kernel: iwlwifi :03:00.0: 0x2070 | NMI_INTERRUPT_LMAC_FATAL Oct 31 19:35:40 weywot kernel: iwlwifi :03:00.0: 0x | umac branchlink1 Oct 31 19:35:40 weywot kernel: iwlwifi :03:00.0: 0xC00E | umac branchlink2 Oct 31 19:35:40 weywot kernel: iwlwifi :03:00.0: 0xC0084414 | umac interruptlink1 Oct 31 19:35:40 weywot kernel: iwlwifi :03:00.0: 0xC0084414 | umac interruptlink2 Oct 31 19:35:40 weywot kernel: iwlwifi :03:00.0: 0x0800 | umac data1 Oct 31 19:35:40 weywot kernel: iwlwifi :03:00.0: 0xC0084414 | umac data2 Oct 31 19:35:40 weywot kernel: iwlwifi :03:00.0: 0xDEADBEEF | umac data3 Oct 31 19:35:40 weywot kernel: iwlwifi :03:00.0: 0x002E | umac major Oct 31 19:35:40 weywot kernel: iwlwifi :03:00.0: 0x6BF1DF06 | umac minor Oct 31 19:35:40 weywot kernel: iwlwifi :03:00.0: 0xEFAD940D | frame pointer Oct 31 19:35:40 weywot kernel: iwlwifi :03:00.0: 0xC088627C | stack pointer Oct 31 19:35:40 weywot kernel: iwlwifi :03:00.0: 0x00A90400 | last host cmd Oct 31 19:35:40 weywot kernel: iwlwifi :03:00.0: 0x | isr status reg Oct 31 19:35:40 weywot kernel: iwlwifi :03:00.0: Fseq Registers: Oct 31 19:35:40 weywot kernel: iwlwifi :03:00.0: 0xB8499186 | FSEQ_ERROR_CODE Oct 31 19:35:40 weywot kernel: iwlwifi :03:00.0: 0x | FSEQ_TOP_INIT_VERSION Oct 31 19:35:40 weywot kernel: iwlwifi :03:00.0: 0xBF732FED | FSEQ_CNVIO_INIT_VERSION Oct 31 19:35:40 weywot kernel: iwlwifi :03:00.0: 0xA371 | FSEQ_OTP_VERSION Oct 31 19:35:40 weywot kernel: iwlwifi :03:00.0: 0x2DF66FFD | FSEQ_TOP_CONTENT_VERSION Oct 31 19:35:40 weywot kernel: iwlwifi :03:00.0: 0x103205DA | FSEQ_ALIVE_TOKEN Oct 31 19:35:40 weywot kernel: iwlwifi :03:00.0: 0xF76D7FD7 | FSEQ_CNVI_ID Oct 31
[Bug 1848921] Re: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010]
@Lars Gebraad, I got Intel Corporation Wireless-AC 9260 [8086:4010]. How do you reproduce this bug with heavy traffic exactly? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1848921 Title: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1848921/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1848921] Re: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010]
I'd like to add that this bug also occurs exactly as described (full system freeze when heavy traffic begins) on Pop!_OS 19.10 with kernel 5.3 and the 9260ac. Pop!_OS 19.10 x86_64 Dell Precision 5530 5.3.0-19-generic lspci -nnv output: 3b:00.0 Network controller [0280]: Intel Corporation Wireless-AC 9260 [8086:2526] (rev 29) Subsystem: Intel Corporation Wireless-AC 9260 [8086:4010] Flags: bus master, fast devsel, latency 0, IRQ 16 Memory at ed30 (64-bit, non-prefetchable) [size=16K] Capabilities: [c8] Power Management version 3 Capabilities: [d0] MSI: Enable- Count=1/1 Maskable- 64bit+ Capabilities: [40] Express Endpoint, MSI 00 Capabilities: [80] MSI-X: Enable+ Count=16 Masked- Capabilities: [100] Advanced Error Reporting Capabilities: [14c] Latency Tolerance Reporting Capabilities: [154] L1 PM Substates Kernel driver in use: iwlwifi Kernel modules: iwlwifi If you'd like other details, let me know. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1848921 Title: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1848921/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1848921] Re: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010]
Thanks. The message when unresponsive is the same as the original posted at the beginning. As for hardware, I have two systems with the 9260ac, no other common components, both have the same issue. This is a problem with kernel 5.3 and the 9260ac chip. It never happened with previous kernels. Booting to 5.0.32 (left over from ubuntu 19.04) does not cause this. Thanks. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1848921 Title: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1848921/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1848921] Re: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010]
@otheos, could you help collect logs when the system becomes unresponsive? You can paste the dmesg of the last boot after rebooting. I cannot find same hw for test, so it would be on your own. You might want to file a bug on https://bugzilla.kernel.org/ concurrently. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1848921 Title: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1848921/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1848921] Re: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010]
** Summary changed: - iwlwifi firmware crashes intel 9260ac + iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010] -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1848921 Title: iwlwifi firmware crashes intel 9260ac [8086:2526] subsystem [8086:0010] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1848921/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1848921] Re: iwlwifi firmware crashes intel 9260ac
Sadly the previous statement is wrong. The backport mentioned does NOT solve the issue. Sometimes the system will boot up and work fine with the backport and kernel 5.3.0-19-generic Sometimes the system will boot and the problem will manifest again. As such this is still a big problem as it renders the system unresponsive and requires a hard reboot, and I have now found myself booting from my USB ChromeOS to be able to work. So please mark this as NOT fixed. Thank you. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1848921 Title: iwlwifi firmware crashes intel 9260ac To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1848921/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1848921] Re: iwlwifi firmware crashes intel 9260ac
Thanks for that. I can confirm that the dkms backport works so far. Not a single issue with 5.3.0-18. You don't need a T460p for it. My son's T480s with the same wifi card, and other reports about the same wifi card (intel 9260) and kernel 5.3 confirm it is a kernel vs. 9260 issue. I am not very technical with code but I have compiled (whole distros when I was younger), so I could follow instructions. But I think this should be explored further to a 9260 issue with kernel 5.3 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1848921 Title: iwlwifi firmware crashes intel 9260ac To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1848921/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1848921] Re: iwlwifi firmware crashes intel 9260ac
If you mean: iwlwifi :03:00.0: Direct firmware load for iwl-dbg-cfg.ini failed with error -2 then it's an debug config that Intel developers may use, so it's fine to live with that not-found error. The next question is how can we get this fixed in Eoan/Disco/Bionic. Since I don't have a ThinkPad T460p at hand, do you think you can help find out the mandatory fix for this adapter by recompile/bisect dkms source? The source can be found in https://gitlab.com/vicamo/backport- iwlwifi-dkms/tree/ubuntu/eoan . -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1848921 Title: iwlwifi firmware crashes intel 9260ac To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1848921/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1848921] Re: iwlwifi firmware crashes intel 9260ac
** Tags added: ubuntu-certified -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1848921 Title: iwlwifi firmware crashes intel 9260ac To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1848921/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1848921] Re: iwlwifi firmware crashes intel 9260ac
I have tried https://launchpad.net/~vicamo/+archive/ubuntu/backport- iwlwifi-dkms and so far this works well. I will report back. This is dmesg | grep wifi [3.654954] Loading modules backported from iwlwifi [3.654954] iwlwifi-stack-public:master:8042:654c426c [3.717587] iwlwifi :03:00.0: enabling device ( -> 0002) [3.721883] iwlwifi :03:00.0: Direct firmware load for iwl-dbg-cfg.ini failed with error -2 [3.723695] iwlwifi :03:00.0: Found debug destination: EXTERNAL_DRAM [3.723697] iwlwifi :03:00.0: Found debug configuration: 0 [3.723956] iwlwifi :03:00.0: loaded firmware version 46.6bf1df06.0 op_mode iwlmvm [3.789444] iwlwifi :03:00.0: Detected Intel(R) Wireless-AC 9260 160MHz, REV=0x324 [3.814478] iwlwifi :03:00.0: Applying debug destination EXTERNAL_DRAM [3.814868] iwlwifi :03:00.0: Allocated 0x0040 bytes for firmware monitor. [3.856617] iwlwifi :03:00.0: base HW address: 64:5d:86:92:e2:d5 [3.938234] iwlwifi :03:00.0 wlp3s0: renamed from wlan0 [5.081175] iwlwifi :03:00.0: Applying debug destination EXTERNAL_DRAM [5.194891] iwlwifi :03:00.0: Applying debug destination EXTERNAL_DRAM [5.262019] iwlwifi :03:00.0: FW already configured (0) - re-configuring I am not sure about the third line, but so far it works. I will keep testing. Thank you. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1848921 Title: iwlwifi firmware crashes intel 9260ac To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1848921/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1848921] Re: iwlwifi firmware crashes intel 9260ac
apport information ** Tags added: apport-collected ** Description changed: Ubuntu 19.10 Kernel 5.3.0-18-generic Hardware: Thinkpad T460p (also tested on T480s) with Intel 9260ac wifi card. Expected: Wifi connects, uploads/downloads as normal Symptom: Wifi connects, as soon as an upload/download (any heavy traffic) start, the system comes to a crawl, becomes barely usable, and I end up opening a prompt to reboot. The system is unusable. This happens even with the Live USB version. The only solution I found was to download a different (newer) firmware. Latest version from: https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi This is iwlwifi-9260-th-b0-jf-b0-34.618819.0.tgz I then manually copy the contained firmware to /lib/firmware, remove all other versions and make a link to iwlwifi-9260-th-b0-jf-46.ucode that the kernel expects to load. This completely resolves the issue. This is the carsh log (Thinkpad T460p, but identical to T480s, all fresh installs): Oct 20 01:51:13 weywot kernel: iwlwifi :03:00.0: Error sending SCAN_CFG_CMD: time out after 2000ms. Oct 20 01:51:13 weywot kernel: iwlwifi :03:00.0: Current CMD queue read_ptr 64 write_ptr 65 Oct 20 01:51:13 weywot kernel: iwlwifi :03:00.0: HW error, resetting before reading Oct 20 01:51:16 weywot kernel: iwlwifi :03:00.0: Start IWL Error Log Dump: Oct 20 01:51:16 weywot kernel: iwlwifi :03:00.0: Status: 0x0080, count: 609870115 Oct 20 01:51:16 weywot kernel: iwlwifi :03:00.0: Loaded firmware version: 46.6bf1df06.0 Oct 20 01:51:16 weywot kernel: iwlwifi :03:00.0: 0x36BC8FCF | ADVANCED_SYSASSERT Oct 20 01:51:16 weywot kernel: iwlwifi :03:00.0: 0x28A5819E | trm_hw_status0 Oct 20 01:51:16 weywot kernel: iwlwifi :03:00.0: 0x77944CFA | trm_hw_status1 Oct 20 01:51:16 weywot kernel: iwlwifi :03:00.0: 0x018004F5 | branchlink2 Oct 20 01:51:16 weywot kernel: iwlwifi :03:00.0: 0xEBCFC5F1 | interruptlink1 Oct 20 01:51:16 weywot kernel: iwlwifi :03:00.0: 0x07206003 | interruptlink2 Oct 20 01:51:16 weywot kernel: iwlwifi :03:00.0: 0xE956CDF4 | data1 Oct 20 01:51:16 weywot kernel: iwlwifi :03:00.0: 0x7D692903 | data2 Oct 20 01:51:16 weywot kernel: iwlwifi :03:00.0: 0xAD22F469 | data3 Oct 20 01:51:16 weywot kernel: iwlwifi :03:00.0: 0x1040C00E | beacon time Oct 20 01:51:16 weywot kernel: iwlwifi :03:00.0: 0x0FF6877F | tsf low Oct 20 01:51:16 weywot kernel: iwlwifi :03:00.0: 0x82686A2F | tsf hi Oct 20 01:51:16 weywot kernel: iwlwifi :03:00.0: 0xB715D7B2 | time gp1 Oct 20 01:51:16 weywot kernel: iwlwifi :03:00.0: 0x5EC31049 | time gp2 Oct 20 01:51:16 weywot kernel: iwlwifi :03:00.0: 0xF7FD7FF6 | uCode revision type Oct 20 01:51:16 weywot kernel: iwlwifi :03:00.0: 0x31225172 | uCode version major Oct 20 01:51:16 weywot kernel: iwlwifi :03:00.0: 0xFD1DB8B4 | uCode version minor Oct 20 01:51:16 weywot kernel: iwlwifi :03:00.0: 0xC000F415 | hw version Oct 20 01:51:16 weywot kernel: iwlwifi :03:00.0: 0x7F9AFDD4 | board version Oct 20 01:51:16 weywot kernel: iwlwifi :03:00.0: 0xD5FD2F0F | hcmd Oct 20 01:51:16 weywot kernel: iwlwifi :03:00.0: 0x8F81D049 | isr0 Oct 20 01:51:16 weywot kernel: iwlwifi :03:00.0: 0xEDDFDA7B | isr1 Oct 20 01:51:16 weywot kernel: iwlwifi :03:00.0: 0xD9409AD7 | isr2 Oct 20 01:51:16 weywot kernel: iwlwifi :03:00.0: 0x5AF7DA77 | isr3 Oct 20 01:51:16 weywot kernel: iwlwifi :03:00.0: 0x400240BE | isr4 Oct 20 01:51:16 weywot kernel: iwlwifi :03:00.0: 0xEEF6DF6B | last cmd Id Oct 20 01:51:16 weywot kernel: iwlwifi :03:00.0: 0x40528540 | wait_event Oct 20 01:51:16 weywot kernel: iwlwifi :03:00.0: 0xB9BBD6FD | l2p_control Oct 20 01:51:16 weywot kernel: iwlwifi :03:00.0: 0xC21B6142 | l2p_duration Oct 20 01:51:16 weywot kernel: iwlwifi :03:00.0: 0x7BDF6F9E | l2p_mhvalid Oct 20 01:51:16 weywot kernel: iwlwifi :03:00.0: 0x190AF41B | l2p_addr_match Oct 20 01:51:16 weywot kernel: iwlwifi :03:00.0: 0x7FF297FF | lmpm_pmg_sel Oct 20 01:51:16 weywot kernel: iwlwifi :03:00.0: 0x5248C715 | timestamp Oct 20 01:51:16 weywot kernel: iwlwifi :03:00.0: 0xBBB939AF | flow_handler Oct 20 01:51:16 weywot kernel: iwlwifi :03:00.0: Start IWL Error Log Dump: Oct 20 01:51:16 weywot kernel: iwlwifi :03:00.0: Status: 0x0080, count: -4391457 Oct 20 01:51:16 weywot kernel: iwlwifi :03:00.0: 0x5350C91F | ADVANCED_SYSASSERT Oct 20 01:51:16 weywot kernel: iwlwifi :03:00.0: 0x1FFE5437 | umac branchlink1 Oct 20 01:51:16 weywot kernel: iwlwifi :03:00.0: 0x58B9A82E | umac branchlink2 Oct 20 01:51:16 weywot kernel: iwlwifi :03:00.0: 0xF5F57FFD | umac interruptlink1 Oct 20 01:51:16 weywot kernel: iwlwifi :03:00.0: 0x8930114B | umac interruptlink2 Oct 20 01:51:16 weywot kernel:
[Bug 1848921] Re: iwlwifi firmware crashes intel 9260ac
Hi, could you give https://launchpad.net/~vicamo/+archive/ubuntu /backport-iwlwifi-dkms a try? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1848921 Title: iwlwifi firmware crashes intel 9260ac To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1848921/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1848921] Re: iwlwifi firmware crashes intel 9260ac
** Package changed: ubuntu => linux (Ubuntu) ** Tags added: eoan -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1848921 Title: iwlwifi firmware crashes intel 9260ac To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1848921/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1848921] Re: iwlwifi firmware crashes intel 9260ac
More testing: IUb No fix, I have tried different firmwares, no difference. This is a kernel 5.3 issue as it occurs in both Ubuntu 19.10 and Fedora 31, but not in earlier versions (Ubuntu 19.04 and Fedora 30 respectively). It is mostly affected when connected to 5GHz wifi, either 40Mhz or 80Mhz. There are bug reports at kernel.org too. It appears 5.3 doesn't work with the 9260. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1848921 Title: iwlwifi firmware crashes intel 9260ac To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/1848921/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1848921] Re: iwlwifi firmware crashes intel 9260ac
ubuntu-bug bugID ^ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1848921 Title: iwlwifi firmware crashes intel 9260ac To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/1848921/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1848921] Re: iwlwifi firmware crashes intel 9260ac
Thank you for filing this bug and making ubuntu better! Please in the future use ubuntu-big bugID to add relevant information about your system into the bug, so developers can debug more easy in this stage you can still: apport-collect bugID to collect your info into the existing bug. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1848921 Title: iwlwifi firmware crashes intel 9260ac To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/1848921/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
