I've also seen this with kernel 5.3.0-40-generic (Default with 19.10 and 18.04.04 LTS). Lenovo X1 with Intel i7-10710u and AC 9560
[ 2.861512] iwlwifi 0000:00:14.3: enabling device (0000 -> 0002) [ 2.886678] iwlwifi 0000:00:14.3: TLV_FW_FSEQ_VERSION: FSEQ Version: 43.2.23.17 [ 2.886992] iwlwifi 0000:00:14.3: loaded firmware version 48.4fa0041f.0 op_mode iwlmvm [ 2.957792] iwlwifi 0000:00:14.3: Detected Intel(R) Wireless-AC 9560 160MHz, REV=0x354 [ 3.993914] iwlwifi 0000:00:14.3: Collecting data: trigger 15 fired. [ 3.993992] iwlwifi 0000:00:14.3: Start IWL Error Log Dump: [ 3.993994] iwlwifi 0000:00:14.3: Status: 0x00000000, count: -1882382615 [ 3.993995] iwlwifi 0000:00:14.3: Loaded firmware version: 48.4fa0041f.0 [ 3.993996] iwlwifi 0000:00:14.3: 0xDBCE3CFD | ADVANCED_SYSASSERT [ 3.993997] iwlwifi 0000:00:14.3: 0xBD97B500 | trm_hw_status0 [ 3.993998] iwlwifi 0000:00:14.3: 0xD7117653 | trm_hw_status1 [ 3.993998] iwlwifi 0000:00:14.3: 0xF5F2EB57 | branchlink2 [ 3.993999] iwlwifi 0000:00:14.3: 0x9B39FEF9 | interruptlink1 [ 3.994000] iwlwifi 0000:00:14.3: 0xB2A3CEE9 | interruptlink2 [ 3.994000] iwlwifi 0000:00:14.3: 0xCA222955 | data1 [ 3.994001] iwlwifi 0000:00:14.3: 0xF44FBCC7 | data2 [ 3.994002] iwlwifi 0000:00:14.3: 0xEE8D27D9 | data3 [ 3.994002] iwlwifi 0000:00:14.3: 0xAFC8456A | beacon time [ 3.994003] iwlwifi 0000:00:14.3: 0x9AB5BE48 | tsf low [ 3.994004] iwlwifi 0000:00:14.3: 0xF38BEF03 | tsf hi [ 3.994004] iwlwifi 0000:00:14.3: 0x39BDB17C | time gp1 [ 3.994005] iwlwifi 0000:00:14.3: 0xC1A8E7FD | time gp2 [ 3.994005] iwlwifi 0000:00:14.3: 0x4D1F50A7 | uCode revision type [ 3.994006] iwlwifi 0000:00:14.3: 0x73AEC515 | uCode version major [ 3.994007] iwlwifi 0000:00:14.3: 0x1CE1133D | uCode version minor [ 3.994007] iwlwifi 0000:00:14.3: 0x7BC1ED24 | hw version [ 3.994008] iwlwifi 0000:00:14.3: 0x79824309 | board version [ 3.994009] iwlwifi 0000:00:14.3: 0xC1BFAA89 | hcmd [ 3.994009] iwlwifi 0000:00:14.3: 0xADE45947 | isr0 [ 3.994010] iwlwifi 0000:00:14.3: 0xA25E02D6 | isr1 [ 3.994010] iwlwifi 0000:00:14.3: 0x833363D2 | isr2 [ 3.994011] iwlwifi 0000:00:14.3: 0x1AC562DF | isr3 [ 3.994012] iwlwifi 0000:00:14.3: 0xE80F3DF6 | isr4 [ 3.994012] iwlwifi 0000:00:14.3: 0xE602AE3E | last cmd Id [ 3.994013] iwlwifi 0000:00:14.3: 0xC2989879 | wait_event [ 3.994014] iwlwifi 0000:00:14.3: 0x43276623 | l2p_control [ 3.994014] iwlwifi 0000:00:14.3: 0xF885020C | l2p_duration [ 3.994015] iwlwifi 0000:00:14.3: 0x80B661F2 | l2p_mhvalid [ 3.994015] iwlwifi 0000:00:14.3: 0x95039050 | l2p_addr_match [ 3.994016] iwlwifi 0000:00:14.3: 0x16C3FB52 | lmpm_pmg_sel [ 3.994017] iwlwifi 0000:00:14.3: 0x786AD9A2 | timestamp [ 3.994017] iwlwifi 0000:00:14.3: 0xFEB64616 | flow_handler [ 3.994051] iwlwifi 0000:00:14.3: Start IWL Error Log Dump: [ 3.994052] iwlwifi 0000:00:14.3: Status: 0x00000000, count: 7 [ 3.994053] iwlwifi 0000:00:14.3: 0x201013F1 | ADVANCED_SYSASSERT [ 3.994053] iwlwifi 0000:00:14.3: 0x00000000 | umac branchlink1 [ 3.994054] iwlwifi 0000:00:14.3: 0xC008CF5C | umac branchlink2 [ 3.994055] iwlwifi 0000:00:14.3: 0x00000000 | umac interruptlink1 [ 3.994055] iwlwifi 0000:00:14.3: 0x00000000 | umac interruptlink2 [ 3.994056] iwlwifi 0000:00:14.3: 0x00000003 | umac data1 [ 3.994056] iwlwifi 0000:00:14.3: 0x20000302 | umac data2 [ 3.994057] iwlwifi 0000:00:14.3: 0x01300202 | umac data3 [ 3.994058] iwlwifi 0000:00:14.3: 0x00000030 | umac major [ 3.994058] iwlwifi 0000:00:14.3: 0x4FA0041F | umac minor [ 3.994059] iwlwifi 0000:00:14.3: 0x00005D0F | frame pointer [ 3.994060] iwlwifi 0000:00:14.3: 0xC0887F58 | stack pointer [ 3.994060] iwlwifi 0000:00:14.3: 0x00000000 | last host cmd [ 3.994061] iwlwifi 0000:00:14.3: 0x00000000 | isr status reg [ 3.994079] iwlwifi 0000:00:14.3: Fseq Registers: [ 3.994082] iwlwifi 0000:00:14.3: 0x00000003 | FSEQ_ERROR_CODE [ 3.994084] iwlwifi 0000:00:14.3: 0x00000000 | FSEQ_TOP_INIT_VERSION [ 3.994086] iwlwifi 0000:00:14.3: 0x2DE993BB | FSEQ_CNVIO_INIT_VERSION [ 3.994088] iwlwifi 0000:00:14.3: 0x0000A384 | FSEQ_OTP_VERSION [ 3.994090] iwlwifi 0000:00:14.3: 0x51BA0460 | FSEQ_TOP_CONTENT_VERSION [ 3.994093] iwlwifi 0000:00:14.3: 0x0140B0CE | FSEQ_ALIVE_TOKEN [ 3.994095] iwlwifi 0000:00:14.3: 0xF7FBE573 | FSEQ_CNVI_ID [ 3.994097] iwlwifi 0000:00:14.3: 0x601005B0 | FSEQ_CNVR_ID [ 3.994099] iwlwifi 0000:00:14.3: 0x20000302 | CNVI_AUX_MISC_CHIP [ 3.994104] iwlwifi 0000:00:14.3: 0x01300202 | CNVR_AUX_MISC_CHIP [ 3.994108] iwlwifi 0000:00:14.3: 0x0000485B | CNVR_SCU_SD_REGS_SD_REG_DIG_DCDC_VTRIM [ 3.994142] iwlwifi 0000:00:14.3: 0xA5A5A5A2 | CNVR_SCU_SD_REGS_SD_REG_ACTIVE_VDIG_MIRROR [ 3.994171] iwlwifi 0000:00:14.3: SecBoot CPU1 Status: 0x5c6f, CPU2 Status: 0x3 [ 3.994172] iwlwifi 0000:00:14.3: Failed to start RT ucode: -110 [ 3.994174] iwlwifi 0000:00:14.3: Firmware not running - cannot dump error [ 4.006002] iwlwifi 0000:00:14.3: Failed to run INIT ucode: -110 -- 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/1833065 Title: Intel WiFi (CNVi) module has no function on Comet Lake [8086:02f0] Status in HWE Next: Fix Released Status in linux package in Ubuntu: Won't Fix Status in linux-firmware package in Ubuntu: Fix Committed Status in linux-hwe package in Ubuntu: Confirmed Status in linux-oem-osp1 package in Ubuntu: Fix Released Status in linux source package in Bionic: Won't Fix Status in linux-firmware source package in Bionic: Fix Released Status in linux-hwe source package in Bionic: Confirmed Status in linux-oem-osp1 source package in Bionic: Fix Released Status in linux source package in Cosmic: Won't Fix Status in linux-firmware source package in Cosmic: Fix Released Status in linux-hwe source package in Cosmic: Confirmed Status in linux-oem-osp1 source package in Cosmic: Fix Committed Status in linux source package in Disco: Won't Fix Status in linux-firmware source package in Disco: Fix Released Status in linux-hwe source package in Disco: Confirmed Status in linux-oem-osp1 source package in Disco: Fix Released Status in linux-oem-osp1 source package in Eoan: Fix Released Bug description: [Impact] Intel Wireless-AC 9560 requires additional driver support as well as new firmware blobs to function. Without them iwlwifi cannot correctly recognize the device on systems with Comet Lake cpu. [Fix] These changes are cherry-picked from either mainline kernel or backport-iwlwifi. Firmware blob iwlwifi-QuZ-a0-jf-b0-*.ucode is also necessary. [Test] Verified on hardware 02f0:4234 with fw rev 48. [Regression Potential] Low. These changes includes only necessary changes to enable Intel Wireless-AC 9560. ====== Original Bug Description ====== Wireless module not detected by the system with the following error messages in the log: 00:14.3 Network controller [0280]: Intel Corporation Device [8086:02f0] Subsystem: Intel Corporation Device [8086:4030] ... [ 4.195232] iwlwifi 0000:00:14.3: enabling device (0000 -> 0002) [ 4.207011] iwlwifi 0000:00:14.3: loaded firmware version 43.95eb4e97.0 op_mode iwlmvm [ 4.286392] iwlwifi 0000:00:14.3: Detected Intel(R) Dual Band Wireless AC 9560, REV=0x354 [ 9.355720] iwlwifi 0000:00:14.3: Failed to load firmware chunk! [ 9.355722] iwlwifi 0000:00:14.3: iwlwifi transaction failed, dumping registers [ 9.355723] iwlwifi 0000:00:14.3: iwlwifi device config registers: [ 9.355759] iwlwifi 0000:00:14.3: 00000000: 02f08086 00100406 02800000 00800000 c2218004 00000000 00000000 00000000 [ 9.355761] iwlwifi 0000:00:14.3: 00000020: 00000000 00000000 00000000 40308086 00000000 000000c8 00000000 000001ff [ 9.355761] iwlwifi 0000:00:14.3: iwlwifi device memory mapped registers: [ 9.355792] iwlwifi 0000:00:14.3: 00000000: 18489004 00000040 00000000 00000000 00000000 00000000 00000000 00000000 [ 9.355793] iwlwifi 0000:00:14.3: 00000020: 00000011 0c040005 00000351 d55555d5 d55555d5 d55555d5 80008040 001f0040 [ 9.355822] iwlwifi 0000:00:14.3: Could not load the [0] uCode section [ 9.355825] iwlwifi 0000:00:14.3: Failed to start INIT ucode: -110 [ 9.355827] iwlwifi 0000:00:14.3: Collecting data: trigger 15 fired. [ 9.576115] iwlwifi 0000:00:14.3: Failing on timeout while stopping DMA channel 8 [0x0bad1122] [ 9.588329] iwlwifi 0000:00:14.3: Failed to run INIT ucode: -110 To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1833065/+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
