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Wee Kim
Asked: 2019-01-06 05:09:49 +0800 CST

帮助 Ubuntu 18.04 的 wifi 适配器

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我只是用 Gigabyte Z390 Designare 构建了一个桌面。我已经设置了双启动 Windows 10 和 Ubuntu 18.04。

我能够连接到 Windows 中的 Wifi。带有 Intel CNVi 9560 的板载 Wi-Fi 适配器。

但是，Ubuntu 没有检测到网络适配器。

我运行了代码，但没有看到无线适配器。非常感谢一些帮助，以便我可以开始使用 Linux

00:00.0 Host bridge: Intel Corporation Device 3e30 (rev 0a)
00:02.0 VGA compatible controller: Intel Corporation Device 3e98
00:12.0 Signal processing controller: Intel Corporation Device a379 (rev 10)
00:14.0 USB controller: Intel Corporation Device a36d (rev 10)
00:14.2 RAM memory: Intel Corporation Device a36f (rev 10)
00:14.3 Network controller: Intel Corporation Device a370 (rev 10)
00:16.0 Communication controller: Intel Corporation Device a360 (rev 10)
00:17.0 SATA controller: Intel Corporation Device a352 (rev 10)
00:1b.0 PCI bridge: Intel Corporation Device a340 (rev f0)
00:1c.0 PCI bridge: Intel Corporation Device a338 (rev f0)
00:1c.1 PCI bridge: Intel Corporation Device a339 (rev f0)
00:1c.4 PCI bridge: Intel Corporation Device a33c (rev f0)
00:1d.0 PCI bridge: Intel Corporation Device a330 (rev f0)
00:1f.0 ISA bridge: Intel Corporation Device a305 (rev 10)
00:1f.3 Audio device: Intel Corporation Device a348 (rev 10)
00:1f.4 SMBus: Intel Corporation Device a323 (rev 10)
00:1f.5 Serial bus controller [0c80]: Intel Corporation Device a324 (rev 10)
00:1f.6 Ethernet controller: Intel Corporation Ethernet Connection (7) I219-V (rev 10)
01:00.0 Non-Volatile memory controller: Samsung Electronics Co Ltd Device a808
03:00.0 Ethernet controller: Intel Corporation I211 Gigabit Network Connection (rev 03)

我跑了 dmesg | grep iwl

[6.130762] iwlwifi 0000:00:14.3：启用设备（0000 -> 0002）
[6.141173] iwlwifi 0000:00:14.3: 加载固件版本 34.0.0 op_mode iwlmvm
[6.183949] iwlwifi 0000:00:14.3：检测到 Intel(R) 双频无线 AC 9560，REV=0x318
[6.190560]/build/linux-vxxS7y/linux-4.15.0/drivers/net/wireless/intel/iwlwifi/pcie/rx.c:425 处的内核错误！
[ 6.190565] Modules linked in: kvm(+) snd_hda_core snd_hwdep iwlmvm(+) irqbypass snd_pcm crct10dif_pclmul crc32_pclmul ghash_clmulni_intel mac80211 pcbc snd_seq_midi snd_seq_midi_event aesni_intel snd_rawmidi btusb aes_x86_64 crypto_simd iwlwifi glue_helper cryptd input_leds btrtl snd_seq btbcm intel_cstate btintel joydev snd_seq_device intel_rapl_perf bluetooth snd_timer snd ecdh_generic wmi_bmof intel_wmi_thunderbolt soundcore cfg80211 mei_me mei shpchp intel_pch_thermal acpi_pad mac_hid sch_fq_codel parport_pc ppdev lp parport ip_tables x_tables autofs4 hid_generic usbhid hid i915 mxm_wmi drm_kms_helper igb syscopyarea sysfillrect sysimgblt dca fb_sys_fops e1000e i2c_algo_bit nvme drm ptp ahci i2c_i801 nvme_core pps_core libahci wmi video
[6.190590]RIP:0010:iwl_pcie_rxq_alloc_rbs+0x1d0/0x1f0 [iwlwifi]
[6.190604]_iwl_pcie_rx_init+0x252/0x710[iwlwifi]
[6.190607]iwl_pcie_rx_init+0x2d/0x3c0[iwlwifi]
[6.190613]？iwl_mvm_nic_config+0xeb/0x120 [iwlmvm]
[6.190617]iwl_trans_pcie_start_fw+0x2a1/0x6c0[iwlwifi]
[6.190621] iwl_mvm_load_ucode_wait_alive+0xec/0x2b0 [iwlmvm]
[6.190626]iwl_run_init_mvm_ucode+0x8e/0x330[iwlmvm]
[6.190629]？iwl_run_init_mvm_ucode+0x8e/0x330 [iwlmvm]
[6.190632]？iwl_wait_init_complete+0x20/0x20 [iwlmvm]
[6.190636]iwl_op_mode_mvm_start+0x649/0x920[iwlmvm]
[6.190639]？iwl_op_mode_mvm_start+0x649/0x920 [iwlmvm]
[6.190642]_iwl_op_mode_start.isra.10+0x4c/0xa0 [iwlwifi]
[6.190644]iwl_opmode_register+0x75/0xe0 [iwlwifi]
[6.190648]iwl_mvm_init+0x38/0x1000[iwlmvm]
[6.190692] RIP：iwl_pcie_rxq_alloc_rbs+0x1d0/0x1f0 [iwlwifi] RSP：ffffb01b4400f8a8
networking intel-wireless 18.04

1 个回答

  1. Best Answer

    这是您的无线设备：

    Network controller: Intel Corporation Device a370 (rev 10)

    我们在消息日志中注意到此错误：

    /build/linux-vxxS7y/linux-4.15.0/drivers/net/wireless/intel/iwlwifi/pcie/rx.c:425 处的内核错误！

    恭喜！你是一个官方错误的主题！https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1809483

    Red Hat 的类似错误报告表明该错误已在内核版本 4.17 et seq 中得到修复：https ://bugzilla.redhat.com/show_bug.cgi?id=1574679

    我建议您下载并尝试使用内核版本 4.18 的 Ubuntu 18.10 的实时会话，以查看是否存在错误。如果没有，并且正如我怀疑的那样，无线功能按预期工作，请安装它。

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