BTW this issue is a bit difficult to reproduce. I can't see this just after a reboot. Nor with the upstream kernel 4.17rc7 installed.
-- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-signed in Ubuntu. https://bugs.launchpad.net/bugs/1774099 Title: iwlwifi Error sending STATISTICS_CMD: time out after 2000ms Status in linux-signed package in Ubuntu: New Bug description: CID: 201706-25581 Dell Inspiron 7577 Steps: 1. Install Bionic + update with LiveUSB 2. Boot to the desktop Result: Wifi connection looks OK on both 2.4g and 5g network, but error message for iwlwifi could be found in dmesg: [ 73.936841] iwlwifi 0000:3c:00.0: Error sending STATISTICS_CMD: time out after 2000ms. [ 73.936843] iwlwifi 0000:3c:00.0: Current CMD queue read_ptr 198 write_ptr 199 [ 73.937703] iwlwifi 0000:3c:00.0: Loaded firmware version: 34.0.1 [ 73.937705] iwlwifi 0000:3c:00.0: 0x00000000 | ADVANCED_SYSASSERT [ 73.937707] iwlwifi 0000:3c:00.0: 0x00000000 | trm_hw_status0 [ 73.937708] iwlwifi 0000:3c:00.0: 0x00000000 | trm_hw_status1 [ 73.937709] iwlwifi 0000:3c:00.0: 0x00000000 | branchlink2 [ 73.937710] iwlwifi 0000:3c:00.0: 0x00000000 | interruptlink1 [ 73.937712] iwlwifi 0000:3c:00.0: 0x00000000 | interruptlink2 [ 73.937713] iwlwifi 0000:3c:00.0: 0x00000000 | data1 [ 73.937714] iwlwifi 0000:3c:00.0: 0x00000000 | data2 [ 73.937715] iwlwifi 0000:3c:00.0: 0x00000000 | data3 [ 73.937716] iwlwifi 0000:3c:00.0: 0x00000000 | beacon time [ 73.937718] iwlwifi 0000:3c:00.0: 0x00000000 | tsf low [ 73.937719] iwlwifi 0000:3c:00.0: 0x0000000C | tsf hi [ 73.937720] iwlwifi 0000:3c:00.0: 0x00000000 | time gp1 [ 73.937722] iwlwifi 0000:3c:00.0: 0x0390CA61 | time gp2 [ 73.937723] iwlwifi 0000:3c:00.0: 0x00000001 | uCode revision type [ 73.937724] iwlwifi 0000:3c:00.0: 0x00000022 | uCode version major [ 73.937725] iwlwifi 0000:3c:00.0: 0x00000000 | uCode version minor [ 73.937727] iwlwifi 0000:3c:00.0: 0x00000230 | hw version [ 73.937728] iwlwifi 0000:3c:00.0: 0x00489000 | board version [ 73.937729] iwlwifi 0000:3c:00.0: 0x8078F500 | hcmd [ 73.937731] iwlwifi 0000:3c:00.0: 0x02722000 | isr0 [ 73.937732] iwlwifi 0000:3c:00.0: 0x00800000 | isr1 [ 73.937733] iwlwifi 0000:3c:00.0: 0x08001802 | isr2 [ 73.937734] iwlwifi 0000:3c:00.0: 0x00400082 | isr3 [ 73.937736] iwlwifi 0000:3c:00.0: 0x00000000 | isr4 [ 73.937737] iwlwifi 0000:3c:00.0: 0x00C6019C | last cmd Id [ 73.937738] iwlwifi 0000:3c:00.0: 0x00000000 | wait_event [ 73.937739] iwlwifi 0000:3c:00.0: 0x0000B30D | l2p_control [ 73.937741] iwlwifi 0000:3c:00.0: 0x00001C20 | l2p_duration [ 73.937742] iwlwifi 0000:3c:00.0: 0x00000000 | l2p_mhvalid [ 73.937743] iwlwifi 0000:3c:00.0: 0x000000F0 | l2p_addr_match [ 73.937744] iwlwifi 0000:3c:00.0: 0x0000000D | lmpm_pmg_sel [ 73.937746] iwlwifi 0000:3c:00.0: 0x30101345 | timestamp [ 73.937747] iwlwifi 0000:3c:00.0: 0x0034D8F0 | flow_handler [ 73.937822] iwlwifi 0000:3c:00.0: 0x00000000 | ADVANCED_SYSASSERT [ 73.937823] iwlwifi 0000:3c:00.0: 0x00000000 | umac branchlink1 [ 73.937824] iwlwifi 0000:3c:00.0: 0x00000000 | umac branchlink2 [ 73.937825] iwlwifi 0000:3c:00.0: 0x00000000 | umac interruptlink1 [ 73.937827] iwlwifi 0000:3c:00.0: 0x00000000 | umac interruptlink2 [ 73.937828] iwlwifi 0000:3c:00.0: 0x00000000 | umac data1 [ 73.937829] iwlwifi 0000:3c:00.0: 0x00000000 | umac data2 [ 73.937830] iwlwifi 0000:3c:00.0: 0x00000000 | umac data3 [ 73.937832] iwlwifi 0000:3c:00.0: 0x00000000 | umac major [ 73.937833] iwlwifi 0000:3c:00.0: 0x00000000 | umac minor [ 73.937834] iwlwifi 0000:3c:00.0: 0x00000000 | frame pointer [ 73.937835] iwlwifi 0000:3c:00.0: 0x00000000 | stack pointer [ 73.937837] iwlwifi 0000:3c:00.0: 0x00000000 | last host cmd [ 73.937838] iwlwifi 0000:3c:00.0: 0x00000000 | isr status reg [ 1056.908386] iwlwifi 0000:3c:00.0: Microcode SW error detected. Restarting 0x2000000. [ 1056.908546] iwlwifi 0000:3c:00.0: Start IWL Error Log Dump: [ 1056.908552] iwlwifi 0000:3c:00.0: Status: 0x00000100, count: 6 [ 1056.908558] iwlwifi 0000:3c:00.0: Loaded firmware version: 34.0.1 [ 1056.908565] iwlwifi 0000:3c:00.0: 0x00000071 | ADVANCED_SYSASSERT [ 1056.908570] iwlwifi 0000:3c:00.0: 0x000002F0 | trm_hw_status0 [ 1056.908575] iwlwifi 0000:3c:00.0: 0x00000000 | trm_hw_status1 [ 1056.908581] iwlwifi 0000:3c:00.0: 0x00023FDC | branchlink2 [ 1056.908586] iwlwifi 0000:3c:00.0: 0x0003915A | interruptlink1 [ 1056.908591] iwlwifi 0000:3c:00.0: 0x0003915A | interruptlink2 [ 1056.908596] iwlwifi 0000:3c:00.0: 0x00000000 | data1 [ 1056.908602] iwlwifi 0000:3c:00.0: 0x00001000 | data2 [ 1056.908607] iwlwifi 0000:3c:00.0: 0x07830000 | data3 [ 1056.908612] iwlwifi 0000:3c:00.0: 0x01419617 | beacon time [ 1056.908618] iwlwifi 0000:3c:00.0: 0x0ED741E2 | tsf low [ 1056.908623] iwlwifi 0000:3c:00.0: 0x0000000D | tsf hi [ 1056.908628] iwlwifi 0000:3c:00.0: 0x00000000 | time gp1 [ 1056.908634] iwlwifi 0000:3c:00.0: 0x39CCC22B | time gp2 [ 1056.908639] iwlwifi 0000:3c:00.0: 0x00000001 | uCode revision type [ 1056.908644] iwlwifi 0000:3c:00.0: 0x00000022 | uCode version major [ 1056.908649] iwlwifi 0000:3c:00.0: 0x00000000 | uCode version minor [ 1056.908654] iwlwifi 0000:3c:00.0: 0x00000230 | hw version [ 1056.908660] iwlwifi 0000:3c:00.0: 0x00489000 | board version [ 1056.908665] iwlwifi 0000:3c:00.0: 0x0000001C | hcmd [ 1056.908670] iwlwifi 0000:3c:00.0: 0x00022000 | isr0 [ 1056.908676] iwlwifi 0000:3c:00.0: 0x00800000 | isr1 [ 1056.908681] iwlwifi 0000:3c:00.0: 0x08001802 | isr2 [ 1056.908686] iwlwifi 0000:3c:00.0: 0x00417CC1 | isr3 [ 1056.908691] iwlwifi 0000:3c:00.0: 0x00000001 | isr4 [ 1056.908696] iwlwifi 0000:3c:00.0: 0x0A59001C | last cmd Id [ 1056.908701] iwlwifi 0000:3c:00.0: 0x00000000 | wait_event [ 1056.908706] iwlwifi 0000:3c:00.0: 0x00000000 | l2p_control [ 1056.908711] iwlwifi 0000:3c:00.0: 0x00000000 | l2p_duration [ 1056.908717] iwlwifi 0000:3c:00.0: 0x0000003F | l2p_mhvalid [ 1056.908722] iwlwifi 0000:3c:00.0: 0x000000CE | l2p_addr_match [ 1056.908727] iwlwifi 0000:3c:00.0: 0x0000000D | lmpm_pmg_sel [ 1056.908733] iwlwifi 0000:3c:00.0: 0x30101345 | timestamp [ 1056.908738] iwlwifi 0000:3c:00.0: 0x0034E0F0 | flow_handler [ 1056.908815] iwlwifi 0000:3c:00.0: Start IWL Error Log Dump: [ 1056.908821] iwlwifi 0000:3c:00.0: Status: 0x00000100, count: 7 [ 1056.908826] iwlwifi 0000:3c:00.0: 0x00100116 | ADVANCED_SYSASSERT [ 1056.908831] iwlwifi 0000:3c:00.0: 0x00000000 | umac branchlink1 [ 1056.908837] iwlwifi 0000:3c:00.0: 0xC0086964 | umac branchlink2 [ 1056.908842] iwlwifi 0000:3c:00.0: 0xC0083A94 | umac interruptlink1 [ 1056.908847] iwlwifi 0000:3c:00.0: 0x00000000 | umac interruptlink2 [ 1056.908852] iwlwifi 0000:3c:00.0: 0xDEADBEEF | umac data1 [ 1056.908858] iwlwifi 0000:3c:00.0: 0xDEADBEEF | umac data2 [ 1056.908863] iwlwifi 0000:3c:00.0: 0xDEADBEEF | umac data3 [ 1056.908868] iwlwifi 0000:3c:00.0: 0x00000022 | umac major [ 1056.908873] iwlwifi 0000:3c:00.0: 0x00000000 | umac minor [ 1056.908878] iwlwifi 0000:3c:00.0: 0xC0887F60 | frame pointer [ 1056.908884] iwlwifi 0000:3c:00.0: 0xC0887F60 | stack pointer [ 1056.908889] iwlwifi 0000:3c:00.0: 0x0029019C | last host cmd [ 1056.908894] iwlwifi 0000:3c:00.0: 0x00000020 | isr status reg 3c:00.0 Network controller: Intel Corporation Wireless 8265 / 8275 (rev 78) ubuntu@ubuntu-Inspiron-7577:~$ dmesg | grep iwl [ 3.487385] iwlwifi 0000:3c:00.0: enabling device (0000 -> 0002) [ 3.508532] iwlwifi 0000:3c:00.0: loaded firmware version 34.0.1 op_mode iwlmvm [ 3.576632] iwlwifi 0000:3c:00.0: Detected Intel(R) Dual Band Wireless AC 8265, REV=0x230 [ 3.636579] iwlwifi 0000:3c:00.0: base HW address: a0:af:bd:5a:64:69 [ 3.748769] ieee80211 phy0: Selected rate control algorithm 'iwl-mvm-rs' [ 3.929400] iwlwifi 0000:3c:00.0 wlp60s0: renamed from wlan0 ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: linux-image-4.15.0-22-generic 4.15.0-22.24 ProcVersionSignature: User Name 4.15.0-22.24-generic 4.15.17 Uname: Linux 4.15.0-22-generic x86_64 ApportVersion: 2.20.9-0ubuntu7 Architecture: amd64 CurrentDesktop: ubuntu:GNOME Date: Wed May 30 11:27:14 2018 InstallationDate: Installed on 2018-05-29 (0 days ago) InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Release amd64 (20180426) SourcePackage: linux-signed UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-signed/+bug/1774099/+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
