[Kernel-packages] [Bug 1804841] Re: iwlwifi Microcode SW error detected. Restarting 0x2000000.
*** This bug is a duplicate of bug 1808389 *** https://bugs.launchpad.net/bugs/1808389 I was hoping a firmware update would solve the problem, but now it is significantly worse. The crashes happen so frequently that the machine locks up for a minute or two. Even the capslock light on the keyboard becomes unresponsive. This usually happens just after boot or coming out of suspend, but not always. $ uname -a Linux evenedric 5.3.0-19-generic #20-Ubuntu SMP Fri Oct 18 09:04:39 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux $ fwupdmgr get-devices 20FBCTO1WW System Firmware DeviceId: [redacted] Guid: [redacted] Plugin: uefi Flags: internal|updatable|require-ac|supported|registered|needs-reboot Version: 0.1.42 VersionLowest:0.1.31 VersionFormat:triplet Icon: computer Created: 2019-11-12 UEFI Device Firmware DeviceId: [redacted] Guid: [redacted] Plugin: uefi Flags: internal|updatable|require-ac|supported|registered|needs-reboot Version: 184.65.3590 VersionLowest:0.0.1 VersionFormat:triplet Icon: audio-card Created: 2019-11-12 UEFI Device Firmware DeviceId: [redacted] Guid: [redacted] Plugin: uefi Flags: internal|updatable|require-ac|supported|registered|needs-reboot Version: 0.1.12 VersionLowest:0.0.1 VersionFormat:triplet Icon: audio-card Created: 2019-11-12 UpdateState: success $ iw reg get global country US: DFS-FCC (2402 - 2472 @ 40), (N/A, 30), (N/A) (5170 - 5250 @ 80), (N/A, 23), (N/A), AUTO-BW (5250 - 5330 @ 80), (N/A, 23), (0 ms), DFS, AUTO-BW (5490 - 5730 @ 160), (N/A, 23), (0 ms), DFS (5735 - 5835 @ 80), (N/A, 30), (N/A) (57240 - 63720 @ 2160), (N/A, 40), (N/A) phy#0 (self-managed) country 00: DFS-UNSET (2402 - 2437 @ 40), (6, 22), (N/A), AUTO-BW, NO-HT40MINUS, NO-80MHZ, NO-160MHZ (2422 - 2462 @ 40), (6, 22), (N/A), AUTO-BW, NO-80MHZ, NO-160MHZ (2447 - 2482 @ 40), (6, 22), (N/A), AUTO-BW, NO-HT40PLUS, NO-80MHZ, NO-160MHZ (5170 - 5190 @ 80), (6, 22), (N/A), NO-OUTDOOR, AUTO-BW, IR-CONCURRENT, NO-HT40MINUS, NO-160MHZ, PASSIVE-SCAN (5190 - 5210 @ 80), (6, 22), (N/A), NO-OUTDOOR, AUTO-BW, IR-CONCURRENT, NO-HT40PLUS, NO-160MHZ, PASSIVE-SCAN (5210 - 5230 @ 80), (6, 22), (N/A), NO-OUTDOOR, AUTO-BW, IR-CONCURRENT, NO-HT40MINUS, NO-160MHZ, PASSIVE-SCAN (5230 - 5250 @ 80), (6, 22), (N/A), NO-OUTDOOR, AUTO-BW, IR-CONCURRENT, NO-HT40PLUS, NO-160MHZ, PASSIVE-SCAN (5250 - 5270 @ 80), (6, 22), (0 ms), DFS, AUTO-BW, NO-HT40MINUS, NO-160MHZ, PASSIVE-SCAN (5270 - 5290 @ 80), (6, 22), (0 ms), DFS, AUTO-BW, NO-HT40PLUS, NO-160MHZ, PASSIVE-SCAN (5290 - 5310 @ 80), (6, 22), (0 ms), DFS, AUTO-BW, NO-HT40MINUS, NO-160MHZ, PASSIVE-SCAN (5310 - 5330 @ 80), (6, 22), (0 ms), DFS, AUTO-BW, NO-HT40PLUS, NO-160MHZ, PASSIVE-SCAN (5490 - 5510 @ 80), (6, 22), (0 ms), DFS, AUTO-BW, NO-HT40MINUS, NO-160MHZ, PASSIVE-SCAN (5510 - 5530 @ 80), (6, 22), (0 ms), DFS, AUTO-BW, NO-HT40PLUS, NO-160MHZ, PASSIVE-SCAN (5530 - 5550 @ 80), (6, 22), (0 ms), DFS, AUTO-BW, NO-HT40MINUS, NO-160MHZ, PASSIVE-SCAN (5550 - 5570 @ 80), (6, 22), (0 ms), DFS, AUTO-BW, NO-HT40PLUS, NO-160MHZ, PASSIVE-SCAN (5570 - 5590 @ 80), (6, 22), (0 ms), DFS, AUTO-BW, NO-HT40MINUS, NO-160MHZ, PASSIVE-SCAN (5590 - 5610 @ 80), (6, 22), (0 ms), DFS, AUTO-BW, NO-HT40PLUS, NO-160MHZ, PASSIVE-SCAN (5610 - 5630 @ 80), (6, 22), (0 ms), DFS, AUTO-BW, NO-HT40MINUS, NO-160MHZ, PASSIVE-SCAN (5630 - 5650 @ 80), (6, 22), (0 ms), DFS, AUTO-BW, NO-HT40PLUS, NO-160MHZ, PASSIVE-SCAN (5650 - 5670 @ 80), (6, 22), (0 ms), DFS, AUTO-BW, NO-HT40MINUS, NO-160MHZ, PASSIVE-SCAN (5670 - 5690 @ 80), (6, 22), (0 ms), DFS, AUTO-BW, NO-HT40PLUS, NO-160MHZ, PASSIVE-SCAN (5690 - 5710 @ 80), (6, 22), (0 ms), DFS, AUTO-BW, NO-HT40MINUS, NO-160MHZ, PASSIVE-SCAN (5710 - 5730 @ 80), (6, 22), (0 ms), DFS, AUTO-BW, NO-HT40PLUS, NO-160MHZ, PASSIVE-SCAN (5735 - 5755 @ 80), (6, 22), (N/A), AUTO-BW, IR-CONCURRENT, NO-HT40MINUS, NO-160MHZ, PASSIVE-SCAN (5755 - 5775 @ 80), (6, 22), (N/A), AUTO-BW, IR-CONCURRENT, NO-HT40PLUS, NO-160MHZ, PASSIVE-SCAN (5775 - 5795 @ 80), (6, 22), (N/A), AUTO-BW, IR-CONCURRENT, NO-HT40MINUS, NO-160MHZ, PASSIVE-SCAN (5795 - 5815 @ 80), (6, 22), (N/A), AUTO-BW, IR-CONCURRENT, NO-HT40PLUS, NO-160MHZ, PASSIVE-SCAN (5815 - 5835 @ 20), (6, 22), (N/A), AUTO-BW, IR-CONCURRENT, NO-HT40MINUS, NO-HT40PLUS, NO-80MHZ, NO-160MHZ, PASSIVE-SCAN [ 439.402427] [ cut here ] [ 439
[Kernel-packages] [Bug 1804841] Re: iwlwifi Microcode SW error detected. Restarting 0x2000000.
*** This bug is a duplicate of bug 1808389 *** https://bugs.launchpad.net/bugs/1808389 Ok, this is a complex matter. I just experienced this unpleasant feature on my laptop using the above described driver and hardware for the last two days. =>It seems to be a radio transmission issue.<= (and this is damned complex!) The Linux driver as well as the microcode of the WiFi device must be able to cope with the small frequency jumps of the access point. Yes, frequencies are =>NOT<= very stable. This is shown in the logs by the following messages: wpa_supplicant[971]: wlp1s0: CTRL-EVENT-SIGNAL- CHANGE. When this event occurs, your hardware must resync with the access point. The driver as well as the microcode of your WiFi device may or may not support such a frequency jump. In other term they may or may not be able to cope with the noise. The following log message shows that my system was not able to cope with it: iwlwifi :01:00.0: Microcode SW error detected. What actually solved the issue is re-configuring the access point. I limited the channel width on the 2.4 Ghz frequency to 20 Mhz to avoid interference with other access points in the area. In addition I defined a precise channel for the access. For the channel selection, prefer channel 1, 6 or 11, since they do not overlap. Now my connection is stable and my logs are clean. For the 5 Ghz network, these problem might not occur as frequently as on the 2.4 Ghz one, since it is less used. In case similar issues are faced, proceed similarly. Hope it helps, Illi -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-firmware in Ubuntu. https://bugs.launchpad.net/bugs/1804841 Title: iwlwifi Microcode SW error detected. Restarting 0x200. Status in linux package in Ubuntu: Incomplete Status in linux-firmware package in Ubuntu: Incomplete Bug description: This seems to be a return of an existing bug, in newer hardware and microcode versions. Wireless card: Intel Corporation Wireless 8265 / 8275 [8086:24fd] (rev 78) Firmware version: 34.0.1 Description:Ubuntu 18.04.1 LTS Frequent errors as soon as I connect to wifi: Microcode SW error detected. Restarting 0x200. Expected to happen: Great and stable wifi like a couple of weeks ago What happens: very slow, intermittent internet access, lots of ping loss Found a suggestion of a workaround: adding these lines to /etc/NetworkManager/NetworkManager.conf [device] wifi.scan-rand-mac-address=no These lines were already there, not added by me. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: linux-firmware 1.173.2 [modified: lib/firmware/iwlwifi-8265-36.ucode] ProcVersionSignature: Ubuntu 4.15.0-39.42-generic 4.15.18 Uname: Linux 4.15.0-39-generic x86_64 NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair ApportVersion: 2.20.9-0ubuntu7.5 Architecture: amd64 Date: Fri Nov 23 15:23:54 2018 Dependencies: InstallationDate: Installed on 2018-09-03 (81 days ago) InstallationMedia: Kubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 (20180725) PackageArchitecture: all SourcePackage: linux-firmware UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1804841/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1804841] Re: iwlwifi Microcode SW error detected. Restarting 0x2000000.
*** This bug is a duplicate of bug 1808389 *** https://bugs.launchpad.net/bugs/1808389 May be it will be helpful for someone... echo "options cfg80211 cfg80211_disable_40mhz_24ghz=Y" > /etc/modprobe.d/cfg80211.conf worked for me on my ASUS VivoBook Pro N580GD (platform noise issues) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-firmware in Ubuntu. https://bugs.launchpad.net/bugs/1804841 Title: iwlwifi Microcode SW error detected. Restarting 0x200. Status in linux package in Ubuntu: Incomplete Status in linux-firmware package in Ubuntu: Incomplete Bug description: This seems to be a return of an existing bug, in newer hardware and microcode versions. Wireless card: Intel Corporation Wireless 8265 / 8275 [8086:24fd] (rev 78) Firmware version: 34.0.1 Description:Ubuntu 18.04.1 LTS Frequent errors as soon as I connect to wifi: Microcode SW error detected. Restarting 0x200. Expected to happen: Great and stable wifi like a couple of weeks ago What happens: very slow, intermittent internet access, lots of ping loss Found a suggestion of a workaround: adding these lines to /etc/NetworkManager/NetworkManager.conf [device] wifi.scan-rand-mac-address=no These lines were already there, not added by me. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: linux-firmware 1.173.2 [modified: lib/firmware/iwlwifi-8265-36.ucode] ProcVersionSignature: Ubuntu 4.15.0-39.42-generic 4.15.18 Uname: Linux 4.15.0-39-generic x86_64 NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair ApportVersion: 2.20.9-0ubuntu7.5 Architecture: amd64 Date: Fri Nov 23 15:23:54 2018 Dependencies: InstallationDate: Installed on 2018-09-03 (81 days ago) InstallationMedia: Kubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 (20180725) PackageArchitecture: all SourcePackage: linux-firmware UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1804841/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1804841] Re: iwlwifi Microcode SW error detected. Restarting 0x2000000.
*** This bug is a duplicate of bug 1808389 *** https://bugs.launchpad.net/bugs/1808389 https://bugzilla.kernel.org/show_bug.cgi?id=203277#c5 ** Bug watch added: Linux Kernel Bug Tracker #203277 https://bugzilla.kernel.org/show_bug.cgi?id=203277 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-firmware in Ubuntu. https://bugs.launchpad.net/bugs/1804841 Title: iwlwifi Microcode SW error detected. Restarting 0x200. Status in linux package in Ubuntu: Incomplete Status in linux-firmware package in Ubuntu: Incomplete Bug description: This seems to be a return of an existing bug, in newer hardware and microcode versions. Wireless card: Intel Corporation Wireless 8265 / 8275 [8086:24fd] (rev 78) Firmware version: 34.0.1 Description:Ubuntu 18.04.1 LTS Frequent errors as soon as I connect to wifi: Microcode SW error detected. Restarting 0x200. Expected to happen: Great and stable wifi like a couple of weeks ago What happens: very slow, intermittent internet access, lots of ping loss Found a suggestion of a workaround: adding these lines to /etc/NetworkManager/NetworkManager.conf [device] wifi.scan-rand-mac-address=no These lines were already there, not added by me. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: linux-firmware 1.173.2 [modified: lib/firmware/iwlwifi-8265-36.ucode] ProcVersionSignature: Ubuntu 4.15.0-39.42-generic 4.15.18 Uname: Linux 4.15.0-39-generic x86_64 NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair ApportVersion: 2.20.9-0ubuntu7.5 Architecture: amd64 Date: Fri Nov 23 15:23:54 2018 Dependencies: InstallationDate: Installed on 2018-09-03 (81 days ago) InstallationMedia: Kubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 (20180725) PackageArchitecture: all SourcePackage: linux-firmware UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1804841/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1804841] Re: iwlwifi Microcode SW error detected. Restarting 0x2000000.
*** This bug is a duplicate of bug 1808389 *** https://bugs.launchpad.net/bugs/1808389 @paelzer, >If anything it might be only (or more likely) showing up when the laptop is >docked - but I don#t see >how that would happen. you are completely right! After you comment I've made detailed experiments with that. And on my ASUS VivoBook Pro with Intel 8265 problem will appearing quickly after I've put something under my laptop (cooling dock, any another metal thing). As I think problem is in signal power settings in driver or something similar. Device is affected by interference of electromagnetic waves that radiated by themself... Very interesting fact that in Windows 10 with standard drivers all works fine in the same conditions... -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-firmware in Ubuntu. https://bugs.launchpad.net/bugs/1804841 Title: iwlwifi Microcode SW error detected. Restarting 0x200. Status in linux package in Ubuntu: Incomplete Status in linux-firmware package in Ubuntu: Incomplete Bug description: This seems to be a return of an existing bug, in newer hardware and microcode versions. Wireless card: Intel Corporation Wireless 8265 / 8275 [8086:24fd] (rev 78) Firmware version: 34.0.1 Description:Ubuntu 18.04.1 LTS Frequent errors as soon as I connect to wifi: Microcode SW error detected. Restarting 0x200. Expected to happen: Great and stable wifi like a couple of weeks ago What happens: very slow, intermittent internet access, lots of ping loss Found a suggestion of a workaround: adding these lines to /etc/NetworkManager/NetworkManager.conf [device] wifi.scan-rand-mac-address=no These lines were already there, not added by me. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: linux-firmware 1.173.2 [modified: lib/firmware/iwlwifi-8265-36.ucode] ProcVersionSignature: Ubuntu 4.15.0-39.42-generic 4.15.18 Uname: Linux 4.15.0-39-generic x86_64 NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair ApportVersion: 2.20.9-0ubuntu7.5 Architecture: amd64 Date: Fri Nov 23 15:23:54 2018 Dependencies: InstallationDate: Installed on 2018-09-03 (81 days ago) InstallationMedia: Kubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 (20180725) PackageArchitecture: all SourcePackage: linux-firmware UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1804841/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1804841] Re: iwlwifi Microcode SW error detected. Restarting 0x2000000.
*** This bug is a duplicate of bug 1808389 *** https://bugs.launchpad.net/bugs/1808389 Yep, the changes accepted to B/C-unapproved as part of an SRU should be what we need. Marking as a Duplicate so that we can test that SRU as well to hopefully resolve it for all of us. ** This bug has been marked a duplicate of bug 1808389 iwlwifi Intel 8265 firmware crashing on lenovo x1 Gen 6 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-firmware in Ubuntu. https://bugs.launchpad.net/bugs/1804841 Title: iwlwifi Microcode SW error detected. Restarting 0x200. Status in linux package in Ubuntu: Incomplete Status in linux-firmware package in Ubuntu: Incomplete Bug description: This seems to be a return of an existing bug, in newer hardware and microcode versions. Wireless card: Intel Corporation Wireless 8265 / 8275 [8086:24fd] (rev 78) Firmware version: 34.0.1 Description:Ubuntu 18.04.1 LTS Frequent errors as soon as I connect to wifi: Microcode SW error detected. Restarting 0x200. Expected to happen: Great and stable wifi like a couple of weeks ago What happens: very slow, intermittent internet access, lots of ping loss Found a suggestion of a workaround: adding these lines to /etc/NetworkManager/NetworkManager.conf [device] wifi.scan-rand-mac-address=no These lines were already there, not added by me. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: linux-firmware 1.173.2 [modified: lib/firmware/iwlwifi-8265-36.ucode] ProcVersionSignature: Ubuntu 4.15.0-39.42-generic 4.15.18 Uname: Linux 4.15.0-39-generic x86_64 NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair ApportVersion: 2.20.9-0ubuntu7.5 Architecture: amd64 Date: Fri Nov 23 15:23:54 2018 Dependencies: InstallationDate: Installed on 2018-09-03 (81 days ago) InstallationMedia: Kubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 (20180725) PackageArchitecture: all SourcePackage: linux-firmware UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1804841/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1804841] Re: iwlwifi Microcode SW error detected. Restarting 0x2000000.
We have a fix applied for bug 1808389, and if that's the same issue then it should help when running the 4.18 hwe kernel in bionic. I plan to upload new packages today. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-firmware in Ubuntu. https://bugs.launchpad.net/bugs/1804841 Title: iwlwifi Microcode SW error detected. Restarting 0x200. Status in linux package in Ubuntu: Incomplete Status in linux-firmware package in Ubuntu: Incomplete Bug description: This seems to be a return of an existing bug, in newer hardware and microcode versions. Wireless card: Intel Corporation Wireless 8265 / 8275 [8086:24fd] (rev 78) Firmware version: 34.0.1 Description:Ubuntu 18.04.1 LTS Frequent errors as soon as I connect to wifi: Microcode SW error detected. Restarting 0x200. Expected to happen: Great and stable wifi like a couple of weeks ago What happens: very slow, intermittent internet access, lots of ping loss Found a suggestion of a workaround: adding these lines to /etc/NetworkManager/NetworkManager.conf [device] wifi.scan-rand-mac-address=no These lines were already there, not added by me. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: linux-firmware 1.173.2 [modified: lib/firmware/iwlwifi-8265-36.ucode] ProcVersionSignature: Ubuntu 4.15.0-39.42-generic 4.15.18 Uname: Linux 4.15.0-39-generic x86_64 NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair ApportVersion: 2.20.9-0ubuntu7.5 Architecture: amd64 Date: Fri Nov 23 15:23:54 2018 Dependencies: InstallationDate: Installed on 2018-09-03 (81 days ago) InstallationMedia: Kubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 (20180725) PackageArchitecture: all SourcePackage: linux-firmware UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1804841/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1804841] Re: iwlwifi Microcode SW error detected. Restarting 0x2000000.
It may be the same as this issue reported upstream: https://bugzilla.kernel.org/show_bug.cgi?id=202513 ** Bug watch added: Linux Kernel Bug Tracker #202513 https://bugzilla.kernel.org/show_bug.cgi?id=202513 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-firmware in Ubuntu. https://bugs.launchpad.net/bugs/1804841 Title: iwlwifi Microcode SW error detected. Restarting 0x200. Status in linux package in Ubuntu: Incomplete Status in linux-firmware package in Ubuntu: Incomplete Bug description: This seems to be a return of an existing bug, in newer hardware and microcode versions. Wireless card: Intel Corporation Wireless 8265 / 8275 [8086:24fd] (rev 78) Firmware version: 34.0.1 Description:Ubuntu 18.04.1 LTS Frequent errors as soon as I connect to wifi: Microcode SW error detected. Restarting 0x200. Expected to happen: Great and stable wifi like a couple of weeks ago What happens: very slow, intermittent internet access, lots of ping loss Found a suggestion of a workaround: adding these lines to /etc/NetworkManager/NetworkManager.conf [device] wifi.scan-rand-mac-address=no These lines were already there, not added by me. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: linux-firmware 1.173.2 [modified: lib/firmware/iwlwifi-8265-36.ucode] ProcVersionSignature: Ubuntu 4.15.0-39.42-generic 4.15.18 Uname: Linux 4.15.0-39-generic x86_64 NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair ApportVersion: 2.20.9-0ubuntu7.5 Architecture: amd64 Date: Fri Nov 23 15:23:54 2018 Dependencies: InstallationDate: Installed on 2018-09-03 (81 days ago) InstallationMedia: Kubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 (20180725) PackageArchitecture: all SourcePackage: linux-firmware UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1804841/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1804841] Re: iwlwifi Microcode SW error detected. Restarting 0x2000000.
Oh I can tell what it was, I still use the most up-to-date-from-git version of the firmware from [1]. The testing back then wasn't successful, but I'm reluctant to go back to the base version as I'm afraid the error strikes me at some odd point when I really need wireless. If anyone else is affected and could try if the PPA fixes it for him as well that might be helpful. [1]: https://launchpad.net/~paelzer/+archive/ubuntu/bug-1804841-iwlwifi- linux-firmware -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-firmware in Ubuntu. https://bugs.launchpad.net/bugs/1804841 Title: iwlwifi Microcode SW error detected. Restarting 0x200. Status in linux package in Ubuntu: Incomplete Status in linux-firmware package in Ubuntu: Incomplete Bug description: This seems to be a return of an existing bug, in newer hardware and microcode versions. Wireless card: Intel Corporation Wireless 8265 / 8275 [8086:24fd] (rev 78) Firmware version: 34.0.1 Description:Ubuntu 18.04.1 LTS Frequent errors as soon as I connect to wifi: Microcode SW error detected. Restarting 0x200. Expected to happen: Great and stable wifi like a couple of weeks ago What happens: very slow, intermittent internet access, lots of ping loss Found a suggestion of a workaround: adding these lines to /etc/NetworkManager/NetworkManager.conf [device] wifi.scan-rand-mac-address=no These lines were already there, not added by me. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: linux-firmware 1.173.2 [modified: lib/firmware/iwlwifi-8265-36.ucode] ProcVersionSignature: Ubuntu 4.15.0-39.42-generic 4.15.18 Uname: Linux 4.15.0-39-generic x86_64 NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair ApportVersion: 2.20.9-0ubuntu7.5 Architecture: amd64 Date: Fri Nov 23 15:23:54 2018 Dependencies: InstallationDate: Installed on 2018-09-03 (81 days ago) InstallationMedia: Kubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 (20180725) PackageArchitecture: all SourcePackage: linux-firmware UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1804841/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1804841] Re: iwlwifi Microcode SW error detected. Restarting 0x2000000.
At least for me the error stopped showing up since 11th January up to now. So whatever I did when experimenting/reporting that bug has resolved it. Unfortunately I can't clearly tell anyone else affected what exactly that would be :-/ -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-firmware in Ubuntu. https://bugs.launchpad.net/bugs/1804841 Title: iwlwifi Microcode SW error detected. Restarting 0x200. Status in linux package in Ubuntu: Incomplete Status in linux-firmware package in Ubuntu: Incomplete Bug description: This seems to be a return of an existing bug, in newer hardware and microcode versions. Wireless card: Intel Corporation Wireless 8265 / 8275 [8086:24fd] (rev 78) Firmware version: 34.0.1 Description:Ubuntu 18.04.1 LTS Frequent errors as soon as I connect to wifi: Microcode SW error detected. Restarting 0x200. Expected to happen: Great and stable wifi like a couple of weeks ago What happens: very slow, intermittent internet access, lots of ping loss Found a suggestion of a workaround: adding these lines to /etc/NetworkManager/NetworkManager.conf [device] wifi.scan-rand-mac-address=no These lines were already there, not added by me. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: linux-firmware 1.173.2 [modified: lib/firmware/iwlwifi-8265-36.ucode] ProcVersionSignature: Ubuntu 4.15.0-39.42-generic 4.15.18 Uname: Linux 4.15.0-39-generic x86_64 NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair ApportVersion: 2.20.9-0ubuntu7.5 Architecture: amd64 Date: Fri Nov 23 15:23:54 2018 Dependencies: InstallationDate: Installed on 2018-09-03 (81 days ago) InstallationMedia: Kubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 (20180725) PackageArchitecture: all SourcePackage: linux-firmware UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1804841/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1804841] Re: iwlwifi Microcode SW error detected. Restarting 0x2000000.
@paelzer: agreed. I also tried getting later firmwares from Intel's git repository and made no difference. I'll keep an eye out as well. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-firmware in Ubuntu. https://bugs.launchpad.net/bugs/1804841 Title: iwlwifi Microcode SW error detected. Restarting 0x200. Status in linux package in Ubuntu: Incomplete Status in linux-firmware package in Ubuntu: Incomplete Bug description: This seems to be a return of an existing bug, in newer hardware and microcode versions. Wireless card: Intel Corporation Wireless 8265 / 8275 [8086:24fd] (rev 78) Firmware version: 34.0.1 Description:Ubuntu 18.04.1 LTS Frequent errors as soon as I connect to wifi: Microcode SW error detected. Restarting 0x200. Expected to happen: Great and stable wifi like a couple of weeks ago What happens: very slow, intermittent internet access, lots of ping loss Found a suggestion of a workaround: adding these lines to /etc/NetworkManager/NetworkManager.conf [device] wifi.scan-rand-mac-address=no These lines were already there, not added by me. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: linux-firmware 1.173.2 [modified: lib/firmware/iwlwifi-8265-36.ucode] ProcVersionSignature: Ubuntu 4.15.0-39.42-generic 4.15.18 Uname: Linux 4.15.0-39-generic x86_64 NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair ApportVersion: 2.20.9-0ubuntu7.5 Architecture: amd64 Date: Fri Nov 23 15:23:54 2018 Dependencies: InstallationDate: Installed on 2018-09-03 (81 days ago) InstallationMedia: Kubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 (20180725) PackageArchitecture: all SourcePackage: linux-firmware UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1804841/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1804841] Re: iwlwifi Microcode SW error detected. Restarting 0x2000000.
After all my tries with different Firmware versions I went back and since then the error didn't show up anymore. If anything it might be only (or more likely) showing up when the laptop is docked - but I don#t see how that would happen. Anyway, for now it seems I'm good. I'll check my logs in a few weeks and see if it came back at some point. Since this seemed to resolve for UrkoM as well as myself - even thou we don't know the reason (yet) lets mark it incomplete for now. ** Changed in: linux-firmware (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-firmware in Ubuntu. https://bugs.launchpad.net/bugs/1804841 Title: iwlwifi Microcode SW error detected. Restarting 0x200. Status in linux package in Ubuntu: Incomplete Status in linux-firmware package in Ubuntu: Incomplete Bug description: This seems to be a return of an existing bug, in newer hardware and microcode versions. Wireless card: Intel Corporation Wireless 8265 / 8275 [8086:24fd] (rev 78) Firmware version: 34.0.1 Description:Ubuntu 18.04.1 LTS Frequent errors as soon as I connect to wifi: Microcode SW error detected. Restarting 0x200. Expected to happen: Great and stable wifi like a couple of weeks ago What happens: very slow, intermittent internet access, lots of ping loss Found a suggestion of a workaround: adding these lines to /etc/NetworkManager/NetworkManager.conf [device] wifi.scan-rand-mac-address=no These lines were already there, not added by me. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: linux-firmware 1.173.2 [modified: lib/firmware/iwlwifi-8265-36.ucode] ProcVersionSignature: Ubuntu 4.15.0-39.42-generic 4.15.18 Uname: Linux 4.15.0-39-generic x86_64 NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair ApportVersion: 2.20.9-0ubuntu7.5 Architecture: amd64 Date: Fri Nov 23 15:23:54 2018 Dependencies: InstallationDate: Installed on 2018-09-03 (81 days ago) InstallationMedia: Kubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 (20180725) PackageArchitecture: all SourcePackage: linux-firmware UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1804841/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1804841] Re: iwlwifi Microcode SW error detected. Restarting 0x2000000.
@sforshee: No, wifi had been stable on Bionic before that. Somehow it seems quite stable again now. I got this laptop in September, so I installed Bionic directly. I have checked my syslog, and I don't see the microcode loading errors anymore. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-firmware in Ubuntu. https://bugs.launchpad.net/bugs/1804841 Title: iwlwifi Microcode SW error detected. Restarting 0x200. Status in linux package in Ubuntu: Incomplete Status in linux-firmware package in Ubuntu: Confirmed Bug description: This seems to be a return of an existing bug, in newer hardware and microcode versions. Wireless card: Intel Corporation Wireless 8265 / 8275 [8086:24fd] (rev 78) Firmware version: 34.0.1 Description:Ubuntu 18.04.1 LTS Frequent errors as soon as I connect to wifi: Microcode SW error detected. Restarting 0x200. Expected to happen: Great and stable wifi like a couple of weeks ago What happens: very slow, intermittent internet access, lots of ping loss Found a suggestion of a workaround: adding these lines to /etc/NetworkManager/NetworkManager.conf [device] wifi.scan-rand-mac-address=no These lines were already there, not added by me. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: linux-firmware 1.173.2 [modified: lib/firmware/iwlwifi-8265-36.ucode] ProcVersionSignature: Ubuntu 4.15.0-39.42-generic 4.15.18 Uname: Linux 4.15.0-39-generic x86_64 NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair ApportVersion: 2.20.9-0ubuntu7.5 Architecture: amd64 Date: Fri Nov 23 15:23:54 2018 Dependencies: InstallationDate: Installed on 2018-09-03 (81 days ago) InstallationMedia: Kubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 (20180725) PackageArchitecture: all SourcePackage: linux-firmware UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1804841/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1804841] Re: iwlwifi Microcode SW error detected. Restarting 0x2000000.
Hi Seth, to answer at least for me - it never worked on my system. No "degradation on upgrade" at least for me, just never worked. I'm considering filing a bug with Intel and or Lenovo (for a remote chance to get their FW developers to look at it) - if only I knew where. If someone did that in the past let me know where the best place to start would be. ** Changed in: linux (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-firmware in Ubuntu. https://bugs.launchpad.net/bugs/1804841 Title: iwlwifi Microcode SW error detected. Restarting 0x200. Status in linux package in Ubuntu: Incomplete Status in linux-firmware package in Ubuntu: Confirmed Bug description: This seems to be a return of an existing bug, in newer hardware and microcode versions. Wireless card: Intel Corporation Wireless 8265 / 8275 [8086:24fd] (rev 78) Firmware version: 34.0.1 Description:Ubuntu 18.04.1 LTS Frequent errors as soon as I connect to wifi: Microcode SW error detected. Restarting 0x200. Expected to happen: Great and stable wifi like a couple of weeks ago What happens: very slow, intermittent internet access, lots of ping loss Found a suggestion of a workaround: adding these lines to /etc/NetworkManager/NetworkManager.conf [device] wifi.scan-rand-mac-address=no These lines were already there, not added by me. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: linux-firmware 1.173.2 [modified: lib/firmware/iwlwifi-8265-36.ucode] ProcVersionSignature: Ubuntu 4.15.0-39.42-generic 4.15.18 Uname: Linux 4.15.0-39-generic x86_64 NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair ApportVersion: 2.20.9-0ubuntu7.5 Architecture: amd64 Date: Fri Nov 23 15:23:54 2018 Dependencies: InstallationDate: Installed on 2018-09-03 (81 days ago) InstallationMedia: Kubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 (20180725) PackageArchitecture: all SourcePackage: linux-firmware UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1804841/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1804841] Re: iwlwifi Microcode SW error detected. Restarting 0x2000000.
Since some similar issues in the past were reported to be related to kernel updates lets add a task ** Changed in: linux-firmware (Ubuntu) Status: Incomplete => Confirmed ** Also affects: linux (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-firmware in Ubuntu. https://bugs.launchpad.net/bugs/1804841 Title: iwlwifi Microcode SW error detected. Restarting 0x200. Status in linux package in Ubuntu: New Status in linux-firmware package in Ubuntu: Confirmed Bug description: This seems to be a return of an existing bug, in newer hardware and microcode versions. Wireless card: Intel Corporation Wireless 8265 / 8275 [8086:24fd] (rev 78) Firmware version: 34.0.1 Description:Ubuntu 18.04.1 LTS Frequent errors as soon as I connect to wifi: Microcode SW error detected. Restarting 0x200. Expected to happen: Great and stable wifi like a couple of weeks ago What happens: very slow, intermittent internet access, lots of ping loss Found a suggestion of a workaround: adding these lines to /etc/NetworkManager/NetworkManager.conf [device] wifi.scan-rand-mac-address=no These lines were already there, not added by me. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: linux-firmware 1.173.2 [modified: lib/firmware/iwlwifi-8265-36.ucode] ProcVersionSignature: Ubuntu 4.15.0-39.42-generic 4.15.18 Uname: Linux 4.15.0-39-generic x86_64 NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair ApportVersion: 2.20.9-0ubuntu7.5 Architecture: amd64 Date: Fri Nov 23 15:23:54 2018 Dependencies: InstallationDate: Installed on 2018-09-03 (81 days ago) InstallationMedia: Kubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 (20180725) PackageArchitecture: all SourcePackage: linux-firmware UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1804841/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1804841] Re: iwlwifi Microcode SW error detected. Restarting 0x2000000.
@Emmanuel: We generally only update firmware in stable releases in response to specific issues, as new firmware sometimes introduces regressions. Besides, ucode version 34 is the newest supported in the 4.15-based kernel in 18.04. @UrkoM: When you say wifi used to be stable, was that prior to upgrading to bionic? Because the firmware version you're using looks to be the same one that bionic released with, so there were no updates which could have caused regressions. ** Changed in: linux-firmware (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-firmware in Ubuntu. https://bugs.launchpad.net/bugs/1804841 Title: iwlwifi Microcode SW error detected. Restarting 0x200. Status in linux-firmware package in Ubuntu: Incomplete Bug description: This seems to be a return of an existing bug, in newer hardware and microcode versions. Wireless card: Intel Corporation Wireless 8265 / 8275 [8086:24fd] (rev 78) Firmware version: 34.0.1 Description:Ubuntu 18.04.1 LTS Frequent errors as soon as I connect to wifi: Microcode SW error detected. Restarting 0x200. Expected to happen: Great and stable wifi like a couple of weeks ago What happens: very slow, intermittent internet access, lots of ping loss Found a suggestion of a workaround: adding these lines to /etc/NetworkManager/NetworkManager.conf [device] wifi.scan-rand-mac-address=no These lines were already there, not added by me. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: linux-firmware 1.173.2 [modified: lib/firmware/iwlwifi-8265-36.ucode] ProcVersionSignature: Ubuntu 4.15.0-39.42-generic 4.15.18 Uname: Linux 4.15.0-39-generic x86_64 NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair ApportVersion: 2.20.9-0ubuntu7.5 Architecture: amd64 Date: Fri Nov 23 15:23:54 2018 Dependencies: InstallationDate: Installed on 2018-09-03 (81 days ago) InstallationMedia: Kubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 (20180725) PackageArchitecture: all SourcePackage: linux-firmware UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-firmware/+bug/1804841/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1804841] Re: iwlwifi Microcode SW error detected. Restarting 0x2000000.
Note: the workaround of https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1710390 is in place by default in Bionic - this needs some other fix. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-firmware in Ubuntu. https://bugs.launchpad.net/bugs/1804841 Title: iwlwifi Microcode SW error detected. Restarting 0x200. Status in linux-firmware package in Ubuntu: Confirmed Bug description: This seems to be a return of an existing bug, in newer hardware and microcode versions. Wireless card: Intel Corporation Wireless 8265 / 8275 [8086:24fd] (rev 78) Firmware version: 34.0.1 Description:Ubuntu 18.04.1 LTS Frequent errors as soon as I connect to wifi: Microcode SW error detected. Restarting 0x200. Expected to happen: Great and stable wifi like a couple of weeks ago What happens: very slow, intermittent internet access, lots of ping loss Found a suggestion of a workaround: adding these lines to /etc/NetworkManager/NetworkManager.conf [device] wifi.scan-rand-mac-address=no These lines were already there, not added by me. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: linux-firmware 1.173.2 [modified: lib/firmware/iwlwifi-8265-36.ucode] ProcVersionSignature: Ubuntu 4.15.0-39.42-generic 4.15.18 Uname: Linux 4.15.0-39-generic x86_64 NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair ApportVersion: 2.20.9-0ubuntu7.5 Architecture: amd64 Date: Fri Nov 23 15:23:54 2018 Dependencies: InstallationDate: Installed on 2018-09-03 (81 days ago) InstallationMedia: Kubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 (20180725) PackageArchitecture: all SourcePackage: linux-firmware UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-firmware/+bug/1804841/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1804841] Re: iwlwifi Microcode SW error detected. Restarting 0x2000000.
I thought it might be worth to try the other versions of the FW. So I renamed the files like: sudo mv /lib/firmware/iwlwifi-8265-36.ucode /lib/firmware/DONOTLOAD-iwlwifi-8265-36.ucode Eventually I ended up with: -rw-r--r-- 1 root root 1811984 Apr 24 2018 /lib/firmware/DONOTLOAD-iwlwifi-8265-22.ucode -rw-r--r-- 1 root root 2234528 Dez 5 2017 /lib/firmware/DONOTLOAD-iwlwifi-8265-27.ucode -rw-r--r-- 1 root root 2307104 Dez 6 2017 /lib/firmware/DONOTLOAD-iwlwifi-8265-31.ucode -rw-r--r-- 1 root root 2440780 Apr 25 2018 /lib/firmware/DONOTLOAD-iwlwifi-8265-34.ucode -rw-r--r-- 1 root root 2498044 Jan 11 10:03 /lib/firmware/DONOTLOAD-iwlwifi-8265-36.ucode -rw-r--r-- 1 root root 2389968 Nov 17 2017 /lib/firmware/iwlwifi-8265-21.ucode All versions >=22 Failed, no change in behavior at all. When running with only 21 left it failed to load at all, see the following dmesg. [5.651536] iwlwifi :04:00.0: Direct firmware load for iwlwifi-8265-36.ucode failed with error -2 [5.651651] iwlwifi :04:00.0: Direct firmware load for iwlwifi-8265-35.ucode failed with error -2 [5.652037] iwlwifi :04:00.0: Direct firmware load for iwlwifi-8265-34.ucode failed with error -2 [5.652050] iwlwifi :04:00.0: Direct firmware load for iwlwifi-8265-33.ucode failed with error -2 [5.652057] iwlwifi :04:00.0: Direct firmware load for iwlwifi-8265-32.ucode failed with error -2 [5.652065] iwlwifi :04:00.0: Direct firmware load for iwlwifi-8265-31.ucode failed with error -2 [5.652072] iwlwifi :04:00.0: Direct firmware load for iwlwifi-8265-30.ucode failed with error -2 [5.652080] iwlwifi :04:00.0: Direct firmware load for iwlwifi-8265-29.ucode failed with error -2 [5.652087] iwlwifi :04:00.0: Direct firmware load for iwlwifi-8265-28.ucode failed with error -2 [5.652095] iwlwifi :04:00.0: Direct firmware load for iwlwifi-8265-27.ucode failed with error -2 [5.652103] iwlwifi :04:00.0: Direct firmware load for iwlwifi-8265-26.ucode failed with error -2 [5.652111] iwlwifi :04:00.0: Direct firmware load for iwlwifi-8265-25.ucode failed with error -2 [5.652119] iwlwifi :04:00.0: Direct firmware load for iwlwifi-8265-24.ucode failed with error -2 [5.652127] iwlwifi :04:00.0: Direct firmware load for iwlwifi-8265-23.ucode failed with error -2 [5.652135] iwlwifi :04:00.0: Direct firmware load for iwlwifi-8265-22.ucode failed with error -2 [5.652137] iwlwifi :04:00.0: no suitable firmware found! [5.652140] iwlwifi :04:00.0: minimum version required: iwlwifi-8265-22 [5.652142] iwlwifi :04:00.0: maximum version supported: iwlwifi-8265-36 [5.652144] iwlwifi :04:00.0: check git://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git I thought, well then I run it without recent FW load, but then the wireless adapter doesn't initialize at all. No chance to configure it in cmdline or UI tools. Therefore it seems I know no way to get wireless to work at all on my T580 :-/ is there a Wireless dongle that works well with Linux? If there is anything I can try to resolve this please let me know. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-firmware in Ubuntu. https://bugs.launchpad.net/bugs/1804841 Title: iwlwifi Microcode SW error detected. Restarting 0x200. Status in linux-firmware package in Ubuntu: Confirmed Bug description: This seems to be a return of an existing bug, in newer hardware and microcode versions. Wireless card: Intel Corporation Wireless 8265 / 8275 [8086:24fd] (rev 78) Firmware version: 34.0.1 Description:Ubuntu 18.04.1 LTS Frequent errors as soon as I connect to wifi: Microcode SW error detected. Restarting 0x200. Expected to happen: Great and stable wifi like a couple of weeks ago What happens: very slow, intermittent internet access, lots of ping loss Found a suggestion of a workaround: adding these lines to /etc/NetworkManager/NetworkManager.conf [device] wifi.scan-rand-mac-address=no These lines were already there, not added by me. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: linux-firmware 1.173.2 [modified: lib/firmware/iwlwifi-8265-36.ucode] ProcVersionSignature: Ubuntu 4.15.0-39.42-generic 4.15.18 Uname: Linux 4.15.0-39-generic x86_64 NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair ApportVersion: 2.20.9-0ubuntu7.5 Architecture: amd64 Date: Fri Nov 23 15:23:54 2018 Dependencies: InstallationDate: Installed on 2018-09-03 (81 days ago) InstallationMedia: Kubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 (20180725) PackageArchitecture: all SourcePackage: linux-firmware UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-firmware/+bug/1804841/+subscriptions -- Ma
[Kernel-packages] [Bug 1804841] Re: iwlwifi Microcode SW error detected. Restarting 0x2000000.
I created a PPA for Bionic with the latest firmware (git of today) merged into the Package version we have in Disco. That can be found at [1]. But even that didn't help - which means even the very latest upstream will not fix the issue for us auto-magically. [1]: https://launchpad.net/~paelzer/+archive/ubuntu/bug-1804841-iwlwifi- linux-firmware/+packages -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-firmware in Ubuntu. https://bugs.launchpad.net/bugs/1804841 Title: iwlwifi Microcode SW error detected. Restarting 0x200. Status in linux-firmware package in Ubuntu: Confirmed Bug description: This seems to be a return of an existing bug, in newer hardware and microcode versions. Wireless card: Intel Corporation Wireless 8265 / 8275 [8086:24fd] (rev 78) Firmware version: 34.0.1 Description:Ubuntu 18.04.1 LTS Frequent errors as soon as I connect to wifi: Microcode SW error detected. Restarting 0x200. Expected to happen: Great and stable wifi like a couple of weeks ago What happens: very slow, intermittent internet access, lots of ping loss Found a suggestion of a workaround: adding these lines to /etc/NetworkManager/NetworkManager.conf [device] wifi.scan-rand-mac-address=no These lines were already there, not added by me. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: linux-firmware 1.173.2 [modified: lib/firmware/iwlwifi-8265-36.ucode] ProcVersionSignature: Ubuntu 4.15.0-39.42-generic 4.15.18 Uname: Linux 4.15.0-39-generic x86_64 NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair ApportVersion: 2.20.9-0ubuntu7.5 Architecture: amd64 Date: Fri Nov 23 15:23:54 2018 Dependencies: InstallationDate: Installed on 2018-09-03 (81 days ago) InstallationMedia: Kubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 (20180725) PackageArchitecture: all SourcePackage: linux-firmware UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-firmware/+bug/1804841/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1804841] Re: iwlwifi Microcode SW error detected. Restarting 0x2000000.
/lib/firmware/iwlwifi-8265-36.ucode is the newest even in the linux- firmware package of Ubuntu Disco linux-firmware | 1.173.2 | bionic-updates | source, all linux-firmware | 1.175.1 | cosmic-updates | source, all linux-firmware | 1.176| disco| source, all $ dpkg -L linux-firmware | grep iwlwifi | grep 8265 /lib/firmware/iwlwifi-8265-21.ucode /lib/firmware/iwlwifi-8265-22.ucode /lib/firmware/iwlwifi-8265-27.ucode /lib/firmware/iwlwifi-8265-31.ucode /lib/firmware/iwlwifi-8265-34.ucode /lib/firmware/iwlwifi-8265-36.ucode Version 1.176 is on commit 1baa3486 of Date: Fri Oct 26 08:13:19 2018 -0400 That is not too old IMHO and still has only version 36 But it seems not only "is it 36 or newer", there are changes like this: https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/commit/?id=8707ef3313ee0f6737683c93aa2cb1dff6483643 Which bumps it further. Overall there are three updates to the upstream repo that affect iwlwifi-8265* blobs and the Ubuntu releases in between matching the sha they picked: 8707ef3 Sun Dec 16 10:46:40 2018 +0200 iwlwifi: update firmwares for 8000 series Disco 1baa3486 Cosmic fea76a04 58265e0 Sun May 6 14:50:51 2018 +0300 iwlwifi: update firmwares for 7000, 8000 and 9000 series c711ea5 Fri Mar 2 12:29:35 2018 +0200 iwlwifi: add some new FW versions and update older ones Bionic 7344ec9e 5a05332 Fri Oct 13 14:22:26 2017 +0300 iwlwifi: add new firmware version 34 for 8000C and 8265 796c912 Fri Oct 13 14:22:26 2017 +0300 iwlwifi: update firmwares for 3160, 3168, 7265D, 8000C and 8265 d392df8 Fri Jun 16 14:20:27 2017 +0200 iwlwifi: add new firmware for 3168, 7265D, 8000C and 8265 8613e56 Fri Jun 16 11:48:51 2017 +0300 iwlwifi: update -27 firmware for 3168, 7265D, 8000C and 8265 b689306 Thu Jan 12 21:28:05 2017 +0200 iwlwifi: add -27 firmware for 3168, 7265D, 8000C and 8265 c1844f3 Sat Jan 7 22:29:08 2017 +0200 iwlwifi: update -22 firmware for 7265D and up b224bd0 Sun Jul 10 09:32:17 2016 +0300 iwlwifi: add new -22 firmware for 7265D and up a2c354e Tue Mar 8 09:29:48 2016 +0200 iwlwifi: add new -21.ucode for 7265D, 8260, 3168 and 8265 devices So even thou all Versions are up to "36" there are maybe differences (you never know too much with binary blob updates in git). -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-firmware in Ubuntu. https://bugs.launchpad.net/bugs/1804841 Title: iwlwifi Microcode SW error detected. Restarting 0x200. Status in linux-firmware package in Ubuntu: Confirmed Bug description: This seems to be a return of an existing bug, in newer hardware and microcode versions. Wireless card: Intel Corporation Wireless 8265 / 8275 [8086:24fd] (rev 78) Firmware version: 34.0.1 Description:Ubuntu 18.04.1 LTS Frequent errors as soon as I connect to wifi: Microcode SW error detected. Restarting 0x200. Expected to happen: Great and stable wifi like a couple of weeks ago What happens: very slow, intermittent internet access, lots of ping loss Found a suggestion of a workaround: adding these lines to /etc/NetworkManager/NetworkManager.conf [device] wifi.scan-rand-mac-address=no These lines were already there, not added by me. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: linux-firmware 1.173.2 [modified: lib/firmware/iwlwifi-8265-36.ucode] ProcVersionSignature: Ubuntu 4.15.0-39.42-generic 4.15.18 Uname: Linux 4.15.0-39-generic x86_64 NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair ApportVersion: 2.20.9-0ubuntu7.5 Architecture: amd64 Date: Fri Nov 23 15:23:54 2018 Dependencies: InstallationDate: Installed on 2018-09-03 (81 days ago) InstallationMedia: Kubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 (20180725) PackageArchitecture: all SourcePackage: linux-firmware UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-firmware/+bug/1804841/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1804841] Re: iwlwifi Microcode SW error detected. Restarting 0x2000000.
Hi I'm affected as well. I had hoped that the HWE kernel would somehow magically make things better but it doesn't. System is a Lenovo T580 with Dual Band Wireless AC 8265 Attaching dmesg section where the wifi crashes Interesting lines: 529 [293336.199635] iwlwifi :04:00.0: loaded firmware version 36.e91976c0.0 op_mode iwlmvm 530 [293336.199661] iwlwifi :04:00.0: Detected Intel(R) Dual Band Wireless AC 8265, REV=0x230 531 [293336.261557] iwlwifi :04:00.0: base HW address: 18:1d:ea:2d:5e:2e 540 [293340.092557] iwlwifi :04:00.0: Microcode SW error detected. Restarting 0x200. 649 [293340.832903] iwlwifi :04:00.0: Firmware error during reconfiguration - reprobe! 650 [293340.832931] iwlwifi :04:00.0: iwlwifi transaction failed, dumping registers 733 [293340.836537] WARNING: CPU: 1 PID: 22378 at /build/linux-hwe-jDoxDp/linux-hwe-4.18.0/net/mac80211/driver-ops.h:19 drv_remove_interface+0xfe/0x110 [mac80211] (Repeats) ** Attachment added: "wifi-issues.log" https://bugs.launchpad.net/ubuntu/+source/linux-firmware/+bug/1804841/+attachment/5228437/+files/wifi-issues.log -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-firmware in Ubuntu. https://bugs.launchpad.net/bugs/1804841 Title: iwlwifi Microcode SW error detected. Restarting 0x200. Status in linux-firmware package in Ubuntu: Confirmed Bug description: This seems to be a return of an existing bug, in newer hardware and microcode versions. Wireless card: Intel Corporation Wireless 8265 / 8275 [8086:24fd] (rev 78) Firmware version: 34.0.1 Description:Ubuntu 18.04.1 LTS Frequent errors as soon as I connect to wifi: Microcode SW error detected. Restarting 0x200. Expected to happen: Great and stable wifi like a couple of weeks ago What happens: very slow, intermittent internet access, lots of ping loss Found a suggestion of a workaround: adding these lines to /etc/NetworkManager/NetworkManager.conf [device] wifi.scan-rand-mac-address=no These lines were already there, not added by me. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: linux-firmware 1.173.2 [modified: lib/firmware/iwlwifi-8265-36.ucode] ProcVersionSignature: Ubuntu 4.15.0-39.42-generic 4.15.18 Uname: Linux 4.15.0-39-generic x86_64 NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair ApportVersion: 2.20.9-0ubuntu7.5 Architecture: amd64 Date: Fri Nov 23 15:23:54 2018 Dependencies: InstallationDate: Installed on 2018-09-03 (81 days ago) InstallationMedia: Kubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 (20180725) PackageArchitecture: all SourcePackage: linux-firmware UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-firmware/+bug/1804841/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1804841] Re: iwlwifi Microcode SW error detected. Restarting 0x2000000.
It's what Ubuntu 18.04.1 fully updated has... ¯\_(ツ)_/¯ -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-firmware in Ubuntu. https://bugs.launchpad.net/bugs/1804841 Title: iwlwifi Microcode SW error detected. Restarting 0x200. Status in linux-firmware package in Ubuntu: Confirmed Bug description: This seems to be a return of an existing bug, in newer hardware and microcode versions. Wireless card: Intel Corporation Wireless 8265 / 8275 [8086:24fd] (rev 78) Firmware version: 34.0.1 Description:Ubuntu 18.04.1 LTS Frequent errors as soon as I connect to wifi: Microcode SW error detected. Restarting 0x200. Expected to happen: Great and stable wifi like a couple of weeks ago What happens: very slow, intermittent internet access, lots of ping loss Found a suggestion of a workaround: adding these lines to /etc/NetworkManager/NetworkManager.conf [device] wifi.scan-rand-mac-address=no These lines were already there, not added by me. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: linux-firmware 1.173.2 [modified: lib/firmware/iwlwifi-8265-36.ucode] ProcVersionSignature: Ubuntu 4.15.0-39.42-generic 4.15.18 Uname: Linux 4.15.0-39-generic x86_64 NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair ApportVersion: 2.20.9-0ubuntu7.5 Architecture: amd64 Date: Fri Nov 23 15:23:54 2018 Dependencies: InstallationDate: Installed on 2018-09-03 (81 days ago) InstallationMedia: Kubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 (20180725) PackageArchitecture: all SourcePackage: linux-firmware UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-firmware/+bug/1804841/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1804841] Re: iwlwifi Microcode SW error detected. Restarting 0x2000000.
Ok, this firmware is fairly old. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-firmware in Ubuntu. https://bugs.launchpad.net/bugs/1804841 Title: iwlwifi Microcode SW error detected. Restarting 0x200. Status in linux-firmware package in Ubuntu: Confirmed Bug description: This seems to be a return of an existing bug, in newer hardware and microcode versions. Wireless card: Intel Corporation Wireless 8265 / 8275 [8086:24fd] (rev 78) Firmware version: 34.0.1 Description:Ubuntu 18.04.1 LTS Frequent errors as soon as I connect to wifi: Microcode SW error detected. Restarting 0x200. Expected to happen: Great and stable wifi like a couple of weeks ago What happens: very slow, intermittent internet access, lots of ping loss Found a suggestion of a workaround: adding these lines to /etc/NetworkManager/NetworkManager.conf [device] wifi.scan-rand-mac-address=no These lines were already there, not added by me. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: linux-firmware 1.173.2 [modified: lib/firmware/iwlwifi-8265-36.ucode] ProcVersionSignature: Ubuntu 4.15.0-39.42-generic 4.15.18 Uname: Linux 4.15.0-39-generic x86_64 NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair ApportVersion: 2.20.9-0ubuntu7.5 Architecture: amd64 Date: Fri Nov 23 15:23:54 2018 Dependencies: InstallationDate: Installed on 2018-09-03 (81 days ago) InstallationMedia: Kubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 (20180725) PackageArchitecture: all SourcePackage: linux-firmware UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-firmware/+bug/1804841/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1804841] Re: iwlwifi Microcode SW error detected. Restarting 0x2000000.
dmesg output. Note: lately the perceived effect of this issue seems to have gotten better. I still see the error in the logs, but wifi performance is acceptable. ** Attachment added: "dmesg.log" https://bugs.launchpad.net/ubuntu/+source/linux-firmware/+bug/1804841/+attachment/5223175/+files/dmesg.log -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-firmware in Ubuntu. https://bugs.launchpad.net/bugs/1804841 Title: iwlwifi Microcode SW error detected. Restarting 0x200. Status in linux-firmware package in Ubuntu: Confirmed Bug description: This seems to be a return of an existing bug, in newer hardware and microcode versions. Wireless card: Intel Corporation Wireless 8265 / 8275 [8086:24fd] (rev 78) Firmware version: 34.0.1 Description:Ubuntu 18.04.1 LTS Frequent errors as soon as I connect to wifi: Microcode SW error detected. Restarting 0x200. Expected to happen: Great and stable wifi like a couple of weeks ago What happens: very slow, intermittent internet access, lots of ping loss Found a suggestion of a workaround: adding these lines to /etc/NetworkManager/NetworkManager.conf [device] wifi.scan-rand-mac-address=no These lines were already there, not added by me. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: linux-firmware 1.173.2 [modified: lib/firmware/iwlwifi-8265-36.ucode] ProcVersionSignature: Ubuntu 4.15.0-39.42-generic 4.15.18 Uname: Linux 4.15.0-39-generic x86_64 NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair ApportVersion: 2.20.9-0ubuntu7.5 Architecture: amd64 Date: Fri Nov 23 15:23:54 2018 Dependencies: InstallationDate: Installed on 2018-09-03 (81 days ago) InstallationMedia: Kubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 (20180725) PackageArchitecture: all SourcePackage: linux-firmware UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-firmware/+bug/1804841/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1804841] Re: iwlwifi Microcode SW error detected. Restarting 0x2000000.
Dmesg output is needed. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-firmware in Ubuntu. https://bugs.launchpad.net/bugs/1804841 Title: iwlwifi Microcode SW error detected. Restarting 0x200. Status in linux-firmware package in Ubuntu: Confirmed Bug description: This seems to be a return of an existing bug, in newer hardware and microcode versions. Wireless card: Intel Corporation Wireless 8265 / 8275 [8086:24fd] (rev 78) Firmware version: 34.0.1 Description:Ubuntu 18.04.1 LTS Frequent errors as soon as I connect to wifi: Microcode SW error detected. Restarting 0x200. Expected to happen: Great and stable wifi like a couple of weeks ago What happens: very slow, intermittent internet access, lots of ping loss Found a suggestion of a workaround: adding these lines to /etc/NetworkManager/NetworkManager.conf [device] wifi.scan-rand-mac-address=no These lines were already there, not added by me. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: linux-firmware 1.173.2 [modified: lib/firmware/iwlwifi-8265-36.ucode] ProcVersionSignature: Ubuntu 4.15.0-39.42-generic 4.15.18 Uname: Linux 4.15.0-39-generic x86_64 NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair ApportVersion: 2.20.9-0ubuntu7.5 Architecture: amd64 Date: Fri Nov 23 15:23:54 2018 Dependencies: InstallationDate: Installed on 2018-09-03 (81 days ago) InstallationMedia: Kubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 (20180725) PackageArchitecture: all SourcePackage: linux-firmware UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-firmware/+bug/1804841/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1804841] Re: iwlwifi Microcode SW error detected. Restarting 0x2000000.
Same problem on Ubuntu 18.10 $ uname -a Linux uran 4.18.0-11-generic #12-Ubuntu SMP Tue Oct 23 19:22:37 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux Network controller [0280]: Intel Corporation Wireless 8265 / 8275 [8086:24fd] (rev 78) driverversion=4.18.0-11-generic firmware=36.e91976c0.0 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-firmware in Ubuntu. https://bugs.launchpad.net/bugs/1804841 Title: iwlwifi Microcode SW error detected. Restarting 0x200. Status in linux-firmware package in Ubuntu: Confirmed Bug description: This seems to be a return of an existing bug, in newer hardware and microcode versions. Wireless card: Intel Corporation Wireless 8265 / 8275 [8086:24fd] (rev 78) Firmware version: 34.0.1 Description:Ubuntu 18.04.1 LTS Frequent errors as soon as I connect to wifi: Microcode SW error detected. Restarting 0x200. Expected to happen: Great and stable wifi like a couple of weeks ago What happens: very slow, intermittent internet access, lots of ping loss Found a suggestion of a workaround: adding these lines to /etc/NetworkManager/NetworkManager.conf [device] wifi.scan-rand-mac-address=no These lines were already there, not added by me. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: linux-firmware 1.173.2 [modified: lib/firmware/iwlwifi-8265-36.ucode] ProcVersionSignature: Ubuntu 4.15.0-39.42-generic 4.15.18 Uname: Linux 4.15.0-39-generic x86_64 NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair ApportVersion: 2.20.9-0ubuntu7.5 Architecture: amd64 Date: Fri Nov 23 15:23:54 2018 Dependencies: InstallationDate: Installed on 2018-09-03 (81 days ago) InstallationMedia: Kubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 (20180725) PackageArchitecture: all SourcePackage: linux-firmware UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-firmware/+bug/1804841/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1804841] Re: iwlwifi Microcode SW error detected. Restarting 0x2000000.
Status changed to 'Confirmed' because the bug affects multiple users. ** Changed in: linux-firmware (Ubuntu) Status: New => Confirmed -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-firmware in Ubuntu. https://bugs.launchpad.net/bugs/1804841 Title: iwlwifi Microcode SW error detected. Restarting 0x200. Status in linux-firmware package in Ubuntu: Confirmed Bug description: This seems to be a return of an existing bug, in newer hardware and microcode versions. Wireless card: Intel Corporation Wireless 8265 / 8275 [8086:24fd] (rev 78) Firmware version: 34.0.1 Description:Ubuntu 18.04.1 LTS Frequent errors as soon as I connect to wifi: Microcode SW error detected. Restarting 0x200. Expected to happen: Great and stable wifi like a couple of weeks ago What happens: very slow, intermittent internet access, lots of ping loss Found a suggestion of a workaround: adding these lines to /etc/NetworkManager/NetworkManager.conf [device] wifi.scan-rand-mac-address=no These lines were already there, not added by me. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: linux-firmware 1.173.2 [modified: lib/firmware/iwlwifi-8265-36.ucode] ProcVersionSignature: Ubuntu 4.15.0-39.42-generic 4.15.18 Uname: Linux 4.15.0-39-generic x86_64 NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair ApportVersion: 2.20.9-0ubuntu7.5 Architecture: amd64 Date: Fri Nov 23 15:23:54 2018 Dependencies: InstallationDate: Installed on 2018-09-03 (81 days ago) InstallationMedia: Kubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 (20180725) PackageArchitecture: all SourcePackage: linux-firmware UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-firmware/+bug/1804841/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1804841] Re: iwlwifi Microcode SW error detected. Restarting 0x2000000.
** Description changed: This seems to be a return of an existing bug, in newer hardware and microcode versions. Wireless card: Intel Corporation Wireless 8265 / 8275 [8086:24fd] (rev 78) Firmware version: 34.0.1 Description:Ubuntu 18.04.1 LTS Frequent errors as soon as I connect to wifi: Microcode SW error detected. Restarting 0x200. Expected to happen: Great and stable wifi like a couple of weeks ago What happens: very slow, intermittent internet access, lots of ping loss + Found a suggestion of a workaround: adding these lines to + /etc/NetworkManager/NetworkManager.conf + + [device] + wifi.scan-rand-mac-address=no + + These lines were already there, not added by me. + + ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: linux-firmware 1.173.2 [modified: lib/firmware/iwlwifi-8265-36.ucode] ProcVersionSignature: Ubuntu 4.15.0-39.42-generic 4.15.18 Uname: Linux 4.15.0-39-generic x86_64 NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair ApportVersion: 2.20.9-0ubuntu7.5 Architecture: amd64 Date: Fri Nov 23 15:23:54 2018 Dependencies: - + InstallationDate: Installed on 2018-09-03 (81 days ago) InstallationMedia: Kubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 (20180725) PackageArchitecture: all SourcePackage: linux-firmware UpgradeStatus: No upgrade log present (probably fresh install) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-firmware in Ubuntu. https://bugs.launchpad.net/bugs/1804841 Title: iwlwifi Microcode SW error detected. Restarting 0x200. Status in linux-firmware package in Ubuntu: New Bug description: This seems to be a return of an existing bug, in newer hardware and microcode versions. Wireless card: Intel Corporation Wireless 8265 / 8275 [8086:24fd] (rev 78) Firmware version: 34.0.1 Description:Ubuntu 18.04.1 LTS Frequent errors as soon as I connect to wifi: Microcode SW error detected. Restarting 0x200. Expected to happen: Great and stable wifi like a couple of weeks ago What happens: very slow, intermittent internet access, lots of ping loss Found a suggestion of a workaround: adding these lines to /etc/NetworkManager/NetworkManager.conf [device] wifi.scan-rand-mac-address=no These lines were already there, not added by me. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: linux-firmware 1.173.2 [modified: lib/firmware/iwlwifi-8265-36.ucode] ProcVersionSignature: Ubuntu 4.15.0-39.42-generic 4.15.18 Uname: Linux 4.15.0-39-generic x86_64 NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair ApportVersion: 2.20.9-0ubuntu7.5 Architecture: amd64 Date: Fri Nov 23 15:23:54 2018 Dependencies: InstallationDate: Installed on 2018-09-03 (81 days ago) InstallationMedia: Kubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 (20180725) PackageArchitecture: all SourcePackage: linux-firmware UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-firmware/+bug/1804841/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
