I have the latest IdeaPad 5 Pro with 5800H and the relevant wifi module. The mod…ule works just fine, however after resuming from sleep I lose wifi with many error outputs to the kernel log. Output from `sudo dmesg | grep rtw89`: > [ 349.403734] rtw89_pci 0000:03:00.0: can't change power state from D3hot to D0 (config space inaccessible) [ 351.483789] WARNING: CPU: 14 PID: 2059 at /home/albert/rtw89/pci.c:1454 rtw89_dbi_read8.constprop.0+0xdf/0xf0 [rtw89pci] [ 351.483808] Modules linked in: ccm uinput snd_seq_dummy snd_hrtimer snd_seq snd_seq_device rfcomm hid_logitech_hidpp cmac algif_hash algif_skcipher af_alg hid_logitech_dj bnep joydev mousedev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 btusb videobuf2_common btrtl btbcm intel_rapl_msr btintel videodev intel_rapl_common hid_sensor_custom mc bluetooth snd_hda_codec_realtek ecdh_generic snd_hda_codec_generic rtw89pci(OE) ecc hid_sensor_hub hid_multitouch edac_mce_amd usbhid crc16 wmi_bmof ledtrig_audio rtw89core(OE) snd_hda_codec_hdmi amdgpu snd_hda_intel kvm_amd snd_intel_dspcfg mac80211 gpu_sched snd_intel_sdw_acpi vfat i2c_algo_bit fat drm_ttm_helper kvm cfg80211 snd_hda_codec ideapad_laptop ttm platform_profile irqbypass snd_hda_core sparse_keymap crct10dif_pclmul snd_hwdep drm_kms_helper crc32_pclmul ghash_clmulni_intel snd_pcm aesni_intel ucsi_acpi cec snd_timer ccp typec_ucsi syscopyarea crypto_simd snd sysfillrect typec sp5100_tco cryptd snd_rn_pci_acp3x rfkill [ 351.483991] RIP: 0010:rtw89_dbi_read8.constprop.0+0xdf/0xf0 [rtw89pci] [ 351.484056] rtw89_pci_resume+0x14b/0x1d0 [rtw89pci] [ 351.484456] WARNING: CPU: 14 PID: 2059 at /home/albert/rtw89/pci.c:1454 rtw89_dbi_read8.constprop.0+0xdf/0xf0 [rtw89pci] [ 351.484466] Modules linked in: ccm uinput snd_seq_dummy snd_hrtimer snd_seq snd_seq_device rfcomm hid_logitech_hidpp cmac algif_hash algif_skcipher af_alg hid_logitech_dj bnep joydev mousedev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 btusb videobuf2_common btrtl btbcm intel_rapl_msr btintel videodev intel_rapl_common hid_sensor_custom mc bluetooth snd_hda_codec_realtek ecdh_generic snd_hda_codec_generic rtw89pci(OE) ecc hid_sensor_hub hid_multitouch edac_mce_amd usbhid crc16 wmi_bmof ledtrig_audio rtw89core(OE) snd_hda_codec_hdmi amdgpu snd_hda_intel kvm_amd snd_intel_dspcfg mac80211 gpu_sched snd_intel_sdw_acpi vfat i2c_algo_bit fat drm_ttm_helper kvm cfg80211 snd_hda_codec ideapad_laptop ttm platform_profile irqbypass snd_hda_core sparse_keymap crct10dif_pclmul snd_hwdep drm_kms_helper crc32_pclmul ghash_clmulni_intel snd_pcm aesni_intel ucsi_acpi cec snd_timer ccp typec_ucsi syscopyarea crypto_simd snd sysfillrect typec sp5100_tco cryptd snd_rn_pci_acp3x rfkill [ 351.484621] RIP: 0010:rtw89_dbi_read8.constprop.0+0xdf/0xf0 [rtw89pci] [ 351.484682] rtw89_pci_resume+0x166/0x1d0 [rtw89pci] [ 351.485005] WARNING: CPU: 14 PID: 2059 at /home/albert/rtw89/pci.c:1454 rtw89_dbi_read8.constprop.0+0xdf/0xf0 [rtw89pci] [ 351.485015] Modules linked in: ccm uinput snd_seq_dummy snd_hrtimer snd_seq snd_seq_device rfcomm hid_logitech_hidpp cmac algif_hash algif_skcipher af_alg hid_logitech_dj bnep joydev mousedev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 btusb videobuf2_common btrtl btbcm intel_rapl_msr btintel videodev intel_rapl_common hid_sensor_custom mc bluetooth snd_hda_codec_realtek ecdh_generic snd_hda_codec_generic rtw89pci(OE) ecc hid_sensor_hub hid_multitouch edac_mce_amd usbhid crc16 wmi_bmof ledtrig_audio rtw89core(OE) snd_hda_codec_hdmi amdgpu snd_hda_intel kvm_amd snd_intel_dspcfg mac80211 gpu_sched snd_intel_sdw_acpi vfat [ 351.485249] RIP: 0010:rtw89_dbi_read8.constprop.0+0xdf/0xf0 [rtw89pci] [ 351.485290] rtw89_pci_link_cfg+0x89/0xc0 [rtw89pci] [ 351.485296] rtw89_pci_resume+0x172/0x1d0 [rtw89pci] [ 351.485354] rtw89_pci 0000:03:00.0: failed to set CLKREQ_L1, ret=-5 [ 353.486193] rtw89_pci 0000:03:00.0: [ERR] Polling timeout [ 353.486200] rtw89_pci 0000:03:00.0: [ERR] addr: 5, 5 [ 353.486204] rtw89_pci 0000:03:00.0: [ERR] val: FF, 0 [ 355.486357] rtw89_pci 0000:03:00.0: [ERR] Polling timeout [ 355.486363] rtw89_pci 0000:03:00.0: [ERR] addr: 5, 5 [ 355.486367] rtw89_pci 0000:03:00.0: [ERR] val: FF, 0 [ 357.486979] rtw89_pci 0000:03:00.0: [ERR] Polling timeout [ 357.486999] rtw89_pci 0000:03:00.0: [ERR] addr: 5, 5 [ 357.487003] rtw89_pci 0000:03:00.0: [ERR] val: FF, 0 [ 359.487205] rtw89_pci 0000:03:00.0: [ERR] Polling timeout [ 359.487213] rtw89_pci 0000:03:00.0: [ERR] addr: 5, 5 [ 359.487217] rtw89_pci 0000:03:00.0: [ERR] val: FF, 0 [ 359.487220] rtw89_pci 0000:03:00.0: mac init fail, ret:-16 [ 359.487341] Modules linked in: ccm uinput snd_seq_dummy snd_hrtimer snd_seq snd_seq_device rfcomm hid_logitech_hidpp cmac algif_hash algif_skcipher af_alg hid_logitech_dj bnep joydev mousedev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 btusb videobuf2_common btrtl btbcm intel_rapl_msr btintel videodev intel_rapl_common hid_sensor_custom mc bluetooth snd_hda_codec_realtek ecdh_generic snd_hda_codec_generic rtw89pci(OE) ecc hid_sensor_hub hid_multitouch edac_mce_amd usbhid crc16 wmi_bmof ledtrig_audio rtw89core(OE) snd_hda_codec_hdmi amdgpu snd_hda_intel kvm_amd snd_intel_dspcfg mac80211 gpu_sched snd_intel_sdw_acpi vfat i2c_algo_bit fat drm_ttm_helper kvm cfg80211 snd_hda_codec ideapad_laptop ttm platform_profile irqbypass snd_hda_core sparse_keymap crct10dif_pclmul snd_hwdep drm_kms_helper crc32_pclmul ghash_clmulni_intel snd_pcm aesni_intel ucsi_acpi cec snd_timer ccp typec_ucsi syscopyarea crypto_simd snd sysfillrect typec sp5100_tco cryptd snd_rn_pci_acp3x rfkill [ 359.488159] Modules linked in: ccm uinput snd_seq_dummy snd_hrtimer snd_seq snd_seq_device rfcomm hid_logitech_hidpp cmac algif_hash algif_skcipher af_alg hid_logitech_dj bnep joydev mousedev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 btusb videobuf2_common btrtl btbcm intel_rapl_msr btintel videodev intel_rapl_common hid_sensor_custom mc bluetooth snd_hda_codec_realtek ecdh_generic snd_hda_codec_generic rtw89pci(OE) ecc hid_sensor_hub hid_multitouch edac_mce_amd usbhid crc16 wmi_bmof ledtrig_audio rtw89core(OE) snd_hda_codec_hdmi amdgpu snd_hda_intel kvm_amd snd_intel_dspcfg mac80211 gpu_sched snd_intel_sdw_acpi vfat i2c_algo_bit fat drm_ttm_helper kvm cfg80211 snd_hda_codec ideapad_laptop ttm platform_profile irqbypass snd_hda_core sparse_keymap crct10dif_pclmul snd_hwdep drm_kms_helper crc32_pclmul ghash_clmulni_intel snd_pcm aesni_intel ucsi_acpi cec snd_timer ccp typec_ucsi syscopyarea crypto_simd snd sysfillrect typec sp5100_tco cryptd snd_rn_pci_acp3x rfkill [ 359.488996] Modules linked in: ccm uinput snd_seq_dummy snd_hrtimer snd_seq snd_seq_device rfcomm hid_logitech_hidpp cmac algif_hash algif_skcipher af_alg hid_logitech_dj bnep joydev mousedev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 btusb videobuf2_common btrtl btbcm intel_rapl_msr btintel videodev intel_rapl_common hid_sensor_custom mc bluetooth snd_hda_codec_realtek ecdh_generic snd_hda_codec_generic rtw89pci(OE) ecc hid_sensor_hub hid_multitouch edac_mce_amd usbhid crc16 wmi_bmof ledtrig_audio rtw89core(OE) snd_hda_codec_hdmi amdgpu snd_hda_intel kvm_amd snd_intel_dspcfg mac80211 gpu_sched snd_intel_sdw_acpi vfat i2c_algo_bit fat drm_ttm_helper kvm cfg80211 snd_hda_codec ideapad_laptop ttm platform_profile irqbypass snd_hda_core sparse_keymap crct10dif_pclmul snd_hwdep drm_kms_helper crc32_pclmul ghash_clmulni_intel snd_pcm aesni_intel ucsi_acpi cec snd_timer ccp typec_ucsi syscopyarea crypto_simd snd sysfillrect typec sp5100_tco cryptd snd_rn_pci_acp3x rfkill [ 361.769352] rtw89_pci 0000:03:00.0: [ERR] Polling timeout [ 361.769359] rtw89_pci 0000:03:00.0: [ERR] addr: 5, 5 [ 361.769363] rtw89_pci 0000:03:00.0: [ERR] val: FF, 0 [ 363.769690] rtw89_pci 0000:03:00.0: [ERR] Polling timeout [ 363.769697] rtw89_pci 0000:03:00.0: [ERR] addr: 5, 5 [ 363.769702] rtw89_pci 0000:03:00.0: [ERR] val: FF, 0 [ 365.769716] rtw89_pci 0000:03:00.0: [ERR] Polling timeout [ 365.769723] rtw89_pci 0000:03:00.0: [ERR] addr: 5, 5 [ 365.769727] rtw89_pci 0000:03:00.0: [ERR] val: FF, 0 [ 367.770975] rtw89_pci 0000:03:00.0: [ERR] Polling timeout [ 367.770983] rtw89_pci 0000:03:00.0: [ERR] addr: 5, 5 [ 367.770987] rtw89_pci 0000:03:00.0: [ERR] val: FF, 0 [ 367.770990] rtw89_pci 0000:03:00.0: mac init fail, ret:-16 [ 369.775363] rtw89_pci 0000:03:00.0: [ERR] Polling timeout [ 369.775371] rtw89_pci 0000:03:00.0: [ERR] addr: 5, 5 [ 369.775375] rtw89_pci 0000:03:00.0: [ERR] val: FF, 0 [ 371.776044] rtw89_pci 0000:03:00.0: [ERR] Polling timeout [ 371.776051] rtw89_pci 0000:03:00.0: [ERR] addr: 5, 5 [ 371.776056] rtw89_pci 0000:03:00.0: [ERR] val: FF, 0 [ 373.776938] rtw89_pci 0000:03:00.0: [ERR] Polling timeout [ 373.776941] rtw89_pci 0000:03:00.0: [ERR] addr: 5, 5 [ 373.776943] rtw89_pci 0000:03:00.0: [ERR] val: FF, 0 [ 375.777539] rtw89_pci 0000:03:00.0: [ERR] Polling timeout [ 375.777546] rtw89_pci 0000:03:00.0: [ERR] addr: 5, 5 [ 375.777551] rtw89_pci 0000:03:00.0: [ERR] val: FF, 0 [ 375.777554] rtw89_pci 0000:03:00.0: mac init fail, ret:-16 [ 377.778682] rtw89_pci 0000:03:00.0: [ERR] Polling timeout [ 377.778690] rtw89_pci 0000:03:00.0: [ERR] addr: 5, 5 [ 377.778694] rtw89_pci 0000:03:00.0: [ERR] val: FF, 0 [ 379.779687] rtw89_pci 0000:03:00.0: [ERR] Polling timeout [ 379.779694] rtw89_pci 0000:03:00.0: [ERR] addr: 5, 5 [ 379.779698] rtw89_pci 0000:03:00.0: [ERR] val: FF, 0 [ 381.780763] rtw89_pci 0000:03:00.0: [ERR] Polling timeout [ 381.780771] rtw89_pci 0000:03:00.0: [ERR] addr: 5, 5 [ 381.780775] rtw89_pci 0000:03:00.0: [ERR] val: FF, 0 [ 383.781066] rtw89_pci 0000:03:00.0: [ERR] Polling timeout [ 383.781074] rtw89_pci 0000:03:00.0: [ERR] addr: 5, 5 [ 383.781078] rtw89_pci 0000:03:00.0: [ERR] val: FF, 0 [ 383.781082] rtw89_pci 0000:03:00.0: mac init fail, ret:-16 [ 385.783236] rtw89_pci 0000:03:00.0: [ERR] Polling timeout [ 385.783243] rtw89_pci 0000:03:00.0: [ERR] addr: 5, 5 [ 385.783247] rtw89_pci 0000:03:00.0: [ERR] val: FF, 0 [ 387.784305] rtw89_pci 0000:03:00.0: [ERR] Polling timeout [ 387.784313] rtw89_pci 0000:03:00.0: [ERR] addr: 5, 5 [ 387.784317] rtw89_pci 0000:03:00.0: [ERR] val: FF, 0 [ 389.784360] rtw89_pci 0000:03:00.0: [ERR] Polling timeout [ 389.784367] rtw89_pci 0000:03:00.0: [ERR] addr: 5, 5 [ 389.784372] rtw89_pci 0000:03:00.0: [ERR] val: FF, 0 [ 391.784523] rtw89_pci 0000:03:00.0: [ERR] Polling timeout [ 391.784531] rtw89_pci 0000:03:00.0: [ERR] addr: 5, 5 [ 391.784535] rtw89_pci 0000:03:00.0: [ERR] val: FF, 0 [ 391.784539] rtw89_pci 0000:03:00.0: mac init fail, ret:-16 In order to have Wifi again I have to reboot, at which point it works fine.