On Wed, Apr 18, 2018 at 5:47 AM, Scott Register <sreg@xxxxxxx> wrote: > > Hello, > > After upgrading to 4.18rc1 iwlwifi is printing a FW error. There was a > previous thread with a similar > issue but they seemed to resolve it with a ucode update. I think I'm > running a newer FW and > am still having an issue. 4.13 works--I haven't gone any higher so far. Please download the firmware from https://git.kernel.org/cgit/linux/kernel/git/iwlwifi/linux-firmware.git/plain/iwlwifi-8265-36.ucode This should fix your problem. > > iwlwifi 0000:02:00.0: Microcode SW error detected. Restarting 0x2000000. > iwlwifi 0000:02:00.0: Start IWL Error Log Dump: > iwlwifi 0000:02:00.0: Status: 0x00000100, count: 6 > iwlwifi 0000:02:00.0: Loaded firmware version: 31.560484.0 > iwlwifi 0000:02:00.0: 0x00000038 | BAD_COMMAND > iwlwifi 0000:02:00.0: 0x00A002F1 | trm_hw_status0 > iwlwifi 0000:02:00.0: 0x00000000 | trm_hw_status1 > iwlwifi 0000:02:00.0: 0x0002495C | branchlink2 > iwlwifi 0000:02:00.0: 0x0003962E | interruptlink1 > iwlwifi 0000:02:00.0: 0x00000000 | interruptlink2 > iwlwifi 0000:02:00.0: 0x00000000 | data1 > iwlwifi 0000:02:00.0: 0x00000032 | data2 > iwlwifi 0000:02:00.0: 0x00000032 | data3 > iwlwifi 0000:02:00.0: 0x003B15C2 | beacon time > iwlwifi 0000:02:00.0: 0x0004EA3C | tsf low > iwlwifi 0000:02:00.0: 0x00000000 | tsf hi > iwlwifi 0000:02:00.0: 0x00000000 | time gp1 > iwlwifi 0000:02:00.0: 0x0004EA3D | time gp2 > iwlwifi 0000:02:00.0: 0x00000001 | uCode revision type > iwlwifi 0000:02:00.0: 0x0000001F | uCode version major > iwlwifi 0000:02:00.0: 0x00088D64 | uCode version minor > iwlwifi 0000:02:00.0: 0x00000230 | hw version > iwlwifi 0000:02:00.0: 0x00489000 | board version > iwlwifi 0000:02:00.0: 0x00000000 | hcmd > iwlwifi 0000:02:00.0: 0x00122080 | isr0 > iwlwifi 0000:02:00.0: 0x00000000 | isr1 > iwlwifi 0000:02:00.0: 0x28201802 | isr2 > iwlwifi 0000:02:00.0: 0x404001C0 | isr3 > iwlwifi 0000:02:00.0: 0x00000000 | isr4 > iwlwifi 0000:02:00.0: 0x802F0051 | last cmd Id > iwlwifi 0000:02:00.0: 0x00000000 | wait_event > iwlwifi 0000:02:00.0: 0x0000277E | l2p_control > iwlwifi 0000:02:00.0: 0x00000820 | l2p_duration > iwlwifi 0000:02:00.0: 0x00000000 | l2p_mhvalid > iwlwifi 0000:02:00.0: 0x00000000 | l2p_addr_match > iwlwifi 0000:02:00.0: 0x0000000D | lmpm_pmg_sel > iwlwifi 0000:02:00.0: 0x13091828 | timestamp > iwlwifi 0000:02:00.0: 0x00002838 | flow_handler > iwlwifi 0000:02:00.0: Start IWL Error Log Dump: > iwlwifi 0000:02:00.0: Status: 0x00000100, count: 7 > iwlwifi 0000:02:00.0: 0x00000034 | NMI_INTERRUPT_WDG > iwlwifi 0000:02:00.0: 0x00000000 | umac branchlink1 > iwlwifi 0000:02:00.0: 0xC0086950 | umac branchlink2 > iwlwifi 0000:02:00.0: 0xC00842BC | umac interruptlink1 > iwlwifi 0000:02:00.0: 0xC00840CC | umac interruptlink2 > iwlwifi 0000:02:00.0: 0x00000400 | umac data1 > iwlwifi 0000:02:00.0: 0xC00840CC | umac data2 > iwlwifi 0000:02:00.0: 0xDEADBEEF | umac data3 > iwlwifi 0000:02:00.0: 0x0000001F | umac major > iwlwifi 0000:02:00.0: 0x00088D64 | umac minor > iwlwifi 0000:02:00.0: 0xC08861DC | frame pointer > iwlwifi 0000:02:00.0: 0xC08861DC | stack pointer > iwlwifi 0000:02:00.0: 0x00000000 | last host cmd > iwlwifi 0000:02:00.0: 0x00004008 | isr status reg > ieee80211 phy0: Hardware restart was requested > ieee80211 phy0: Hardware restart was requested > iwlwifi 0000:02:00.0: FW Error notification: type 0x00000000 cmd_id 0x34 > iwlwifi 0000:02:00.0: FW Error notification: seq 0x0070 service 0x00000034 > iwlwifi 0000:02:00.0: FW Error notification: timestamp 0x D559 > iwlwifi 0000:02:00.0: FW error in SYNC CMD TIME_QUOTA_CMD > CPU: 7 PID: 83 Comm: kworker/7:1 Tainted: G W > 4.17.0-041700rc1-generic #201804152230 > Hardware name: LENOVO 20KHCTO1WW/20KHCTO1WW, BIOS N23ET37W (1.12 ) 02/27/2018 > > ethtool & lspci: > driver: iwlwifi > version: 4.17.0-041700rc1-generic > firmware-version: 31.560484.0 > expansion-rom-version: > bus-info: 0000:02:00.0 > supports-statistics: yes > supports-test: no > supports-eeprom-access: no > supports-register-dump: no > supports-priv-flags: no > 02:00.0 Network controller: Intel Corporation Wireless 8265 / 8275 (rev 78) > > Any ideas? > > Cheers, > Scott
