when omitting the option below, in /etc/modprobe.d/iwlwifi-opt.conf #options iwlwifi 11n_disable=1
i'm getting temporary freezes and i'm seeing the errors below: [ 201.779631] iwlwifi 0000:04:00.0: 0x2D36CBBB | umac branchlink2 [ 201.779632] iwlwifi 0000:04:00.0: 0x0094E561 | umac interruptlink1 [ 201.779633] iwlwifi 0000:04:00.0: 0x9FDF74FF | umac interruptlink2 [ 201.779633] iwlwifi 0000:04:00.0: 0x10908089 | umac data1 [ 201.779634] iwlwifi 0000:04:00.0: 0x5FE3DEDB | umac data2 [ 201.779635] iwlwifi 0000:04:00.0: 0x086211B8 | umac data3 [ 201.779635] iwlwifi 0000:04:00.0: 0x3EC28E71 | umac major [ 201.779636] iwlwifi 0000:04:00.0: 0x8C0D1423 | umac minor [ 201.779637] iwlwifi 0000:04:00.0: 0x3FFFAE3F | frame pointer [ 201.779637] iwlwifi 0000:04:00.0: 0x280AC1CC | stack pointer [ 201.779638] iwlwifi 0000:04:00.0: 0xBEDB7AED | last host cmd [ 201.779639] iwlwifi 0000:04:00.0: 0x7442DD90 | isr status reg [ 201.779658] iwlwifi 0000:04:00.0: Fseq Registers: [ 201.779727] iwlwifi 0000:04:00.0: 0xA5A5A5A2 | FSEQ_ERROR_CODE [ 201.779862] iwlwifi 0000:04:00.0: 0xA5A5A5A2 | FSEQ_TOP_INIT_VERSION [ 201.779997] iwlwifi 0000:04:00.0: 0xA5A5A5A2 | FSEQ_CNVIO_INIT_VERSION [ 201.780132] iwlwifi 0000:04:00.0: 0xA5A5A5A2 | FSEQ_OTP_VERSION [ 201.780267] iwlwifi 0000:04:00.0: 0xA5A5A5A2 | FSEQ_TOP_CONTENT_VERSION [ 201.780402] iwlwifi 0000:04:00.0: 0xA5A5A5A2 | FSEQ_ALIVE_TOKEN [ 201.780537] iwlwifi 0000:04:00.0: 0xA5A5A5A2 | FSEQ_CNVI_ID [ 201.780671] iwlwifi 0000:04:00.0: 0xA5A5A5A2 | FSEQ_CNVR_ID [ 201.780806] iwlwifi 0000:04:00.0: 0xA5A5A5A2 | CNVI_AUX_MISC_CHIP [ 201.780940] iwlwifi 0000:04:00.0: 0xA5A5A5A2 | CNVR_AUX_MISC_CHIP [ 201.781075] iwlwifi 0000:04:00.0: 0xA5A5A5A2 | CNVR_SCU_SD_REGS_SD_REG_DIG_DCDC_VTRIM [ 201.781210] iwlwifi 0000:04:00.0: 0xA5A5A5A2 | CNVR_SCU_SD_REGS_SD_REG_ACTIVE_VDIG_MIRROR [ 201.781225] iwlwifi 0000:04:00.0: Collecting data: trigger 2 fired. [ 203.979823] iwlwifi 0000:04:00.0: Queue 0 is inactive on fifo 2 and stuck for 2500 ms. SW [81, 82] HW [162, 162] FH TRB=0x0a5a5a5a2 [ 219.624871] iwlwifi 0000:04:00.0: Queue 11 is inactive on fifo 2 and stuck for 10000 ms. SW [208, 236] HW [162, 162] FH TRB=0x0a5a5a5a2 [ 230.301770] Modules linked in: rfcomm ccm cmac algif_hash algif_skcipher af_alg bnep snd_sof_pci snd_sof_intel_byt snd_sof_intel_ipc snd_sof_intel_hda_common snd_soc_hdac_hda snd_sof_xtensa_dsp snd_sof_intel_hda snd_hda_codec_hdmi snd_sof snd_soc_skl snd_soc_sst_ipc snd_soc_sst_dsp snd_hda_ext_core snd_soc_acpi_intel_match snd_hda_codec_realtek snd_soc_acpi snd_hda_codec_generic ledtrig_audio snd_soc_core intel_rapl_msr snd_compress ac97_bus snd_pcm_dmaengine snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hda_core intel_rapl_common x86_pkg_temp_thermal snd_hwdep mei_hdcp intel_powerclamp coretemp nls_iso8859_1 gpio_keys snd_pcm iwlmvm kvm_intel mac80211 snd_seq_midi snd_seq_midi_event kvm libarc4 snd_rawmidi i915 snd_seq snd_seq_device crct10dif_pclmul ghash_clmulni_intel snd_timer aesni_intel iwlwifi drm_kms_helper crypto_simd input_leds cryptd btusb cec glue_helper btrtl intel_cstate rc_core btbcm intel_rapl_perf btintel i2c_algo_bit joydev snd fb_sys_fops wmi_bmof msi_wmi mei_me [ 230.301811] Workqueue: events iwl_fw_error_dump_wk [iwlwifi] [ 230.301826] iwl_trans_pcie_release_nic_access+0x47/0x50 [iwlwifi] [ 230.301830] iwl_trans_pcie_read_mem+0x94/0xc0 [iwlwifi] [ 230.301835] iwl_fw_dump_mem.isra.0.part.0+0x50/0x90 [iwlwifi] [ 230.301839] iwl_fw_error_dump_file.isra.0+0x434/0xfd0 [iwlwifi] [ 230.301843] iwl_fw_dbg_collect_sync+0xe7/0x4c0 [iwlwifi] [ 230.301851] iwl_fw_error_dump_wk+0x60/0x90 [iwlwifi] [ 230.810636] iwlwifi 0000:04:00.0: Failing on timeout while stopping DMA channel 8 [0xa5a5a5a2] -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1906273 Title: iwlwifi - very slow for intel 9260/9560 wireless cards To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-firmware/+bug/1906273/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
