Public bug reported: Hello,
dmesg: [ 6329.117564] iwlwifi 0000:01:00.0: Microcode SW error detected. Restarting 0x2000000. [ 6329.117581] iwlwifi 0000:01:00.0: Loaded firmware version: 18.168.6.1 [ 6329.117709] iwlwifi 0000:01:00.0: Start IWL Error Log Dump: [ 6329.117716] iwlwifi 0000:01:00.0: Status: 0x000002CC, count: 6 [ 6329.117724] iwlwifi 0000:01:00.0: 0x0000198A | ADVANCED_SYSASSERT [ 6329.117730] iwlwifi 0000:01:00.0: 0x00015920 | uPc [ 6329.117737] iwlwifi 0000:01:00.0: 0x00015910 | branchlink1 [ 6329.117743] iwlwifi 0000:01:00.0: 0x00015910 | branchlink2 [ 6329.117749] iwlwifi 0000:01:00.0: 0x0000DBEA | interruptlink1 [ 6329.117755] iwlwifi 0000:01:00.0: 0x00000000 | interruptlink2 [ 6329.117761] iwlwifi 0000:01:00.0: 0x0000118B | data1 [ 6329.117767] iwlwifi 0000:01:00.0: 0x0000000A | data2 [ 6329.117773] iwlwifi 0000:01:00.0: 0x000001DC | line [ 6329.117780] iwlwifi 0000:01:00.0: 0x258090C1 | beacon time [ 6329.117786] iwlwifi 0000:01:00.0: 0x169CDB3F | tsf low [ 6329.117792] iwlwifi 0000:01:00.0: 0x00000058 | tsf hi [ 6329.117798] iwlwifi 0000:01:00.0: 0x00000000 | time gp1 [ 6329.117804] iwlwifi 0000:01:00.0: 0x78A30020 | time gp2 [ 6329.117810] iwlwifi 0000:01:00.0: 0x00000000 | time gp3 [ 6329.117816] iwlwifi 0000:01:00.0: 0x754312A8 | uCode version [ 6329.117822] iwlwifi 0000:01:00.0: 0x000000B0 | hw version [ 6329.117828] iwlwifi 0000:01:00.0: 0x00484B00 | board version [ 6329.117834] iwlwifi 0000:01:00.0: 0x0000001C | hcmd [ 6329.117840] iwlwifi 0000:01:00.0: 0x2F963840 | isr0 [ 6329.117847] iwlwifi 0000:01:00.0: 0x1189F800 | isr1 [ 6329.117853] iwlwifi 0000:01:00.0: 0x00000E1F | isr2 [ 6329.117859] iwlwifi 0000:01:00.0: 0x0147FCC3 | isr3 [ 6329.117865] iwlwifi 0000:01:00.0: 0x00000000 | isr4 [ 6329.117871] iwlwifi 0000:01:00.0: 0x00000110 | isr_pref [ 6329.117877] iwlwifi 0000:01:00.0: 0x000260A4 | wait_event [ 6329.117883] iwlwifi 0000:01:00.0: 0x000000D4 | l2p_control [ 6329.117890] iwlwifi 0000:01:00.0: 0x00000000 | l2p_duration [ 6329.117896] iwlwifi 0000:01:00.0: 0x00000007 | l2p_mhvalid [ 6329.117902] iwlwifi 0000:01:00.0: 0x00101042 | l2p_addr_match [ 6329.117908] iwlwifi 0000:01:00.0: 0x00000005 | lmpm_pmg_sel [ 6329.117914] iwlwifi 0000:01:00.0: 0x13011136 | timestamp [ 6329.117920] iwlwifi 0000:01:00.0: 0x0000C0D0 | flow_handler [ 6329.117982] iwlwifi 0000:01:00.0: Start IWL Event Log Dump: nothing in log [ 6329.130217] ieee80211 phy0: Hardware restart was requested [ 6329.143138] iwlwifi 0000:01:00.0: Radio type=0x2-0x1-0x0 [ 6329.446667] iwlwifi 0000:01:00.0: Radio type=0x2-0x1-0x0 Regards, -- Cristian ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: linux-image-4.15.0-9-generic 4.15.0-9.10 ProcVersionSignature: Ubuntu 4.15.0-9.10-generic 4.15.2 Uname: Linux 4.15.0-9-generic x86_64 ApportVersion: 2.20.8-0ubuntu8 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: caravena 1721 F.... pulseaudio CurrentDesktop: ubuntu-communitheme:ubuntu:GNOME Date: Sat Feb 10 18:36:30 2018 InstallationDate: Installed on 2017-10-13 (120 days ago) InstallationMedia: Ubuntu 17.10 "Artful Aardvark" - Alpha amd64 (20170926) MachineType: SAMSUNG ELECTRONICS CO., LTD. 530U3C/530U4C ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/@/boot/vmlinuz-4.15.0-9-generic root=UUID=707d0f89-4b1d-4432-9d50-6058dc4c1ee9 ro rootflags=subvol=@ quiet splash vt.handoff=1 RelatedPackageVersions: linux-restricted-modules-4.15.0-9-generic N/A linux-backports-modules-4.15.0-9-generic N/A linux-firmware 1.170 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 04/15/2013 dmi.bios.vendor: Phoenix Technologies Ltd. dmi.bios.version: P14AAJ dmi.board.asset.tag: Base Board Asset Tag dmi.board.name: SAMSUNG_NP1234567890 dmi.board.vendor: SAMSUNG ELECTRONICS CO., LTD. dmi.board.version: FAB1 dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 9 dmi.chassis.vendor: SAMSUNG ELECTRONICS CO., LTD. dmi.chassis.version: 0.1 dmi.modalias: dmi:bvnPhoenixTechnologiesLtd.:bvrP14AAJ:bd04/15/2013:svnSAMSUNGELECTRONICSCO.,LTD.:pn530U3C/530U4C:pvr0.1:rvnSAMSUNGELECTRONICSCO.,LTD.:rnSAMSUNG_NP1234567890:rvrFAB1:cvnSAMSUNGELECTRONICSCO.,LTD.:ct9:cvr0.1: dmi.product.family: ChiefRiver System dmi.product.name: 530U3C/530U4C dmi.product.version: 0.1 dmi.sys.vendor: SAMSUNG ELECTRONICS CO., LTD. ** Affects: linux (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug bionic package-from-proposed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1748670 Title: iwlwifi 0000:01:00.0: Microcode SW error detected. Restarting 0x2000000. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1748670/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs