Hallo zusammen,
gestern wollte ich den Dell Latitude 6430W meiner Frau von Windows auf Leap 15.1 umstellen. Eine Probe mit dem Live-System sah erfolgversprechend aus. Auch die Installation lief erfolgreich ab. Ich habe dabei die gesamte Platte plattgemacht, von Windows ist also nichts mehr zu sehen, Während der Installation habe ich bereits das WLAN aktiviert und es funktionierte problemlos. Auch nach dem ersten Boot konnte ich mich problemlos mit dem WLAN verbinden. Doch beim Runterfahren blieb der Rechner hängen (> 3 Minuten) und ließ sich dann nur hart ausschalten.
Beim erneuten Starten gibt es ein Kernel Oops im WLAN Treiber. Ich bitte deshalb die WLAN- und Kernel-Experten hier, mir einen Tipp zu geben. Hier die bisher gesammelten Indizien:
linux-lg13:~ # uname -a
Linux linux-lg13 4.12.14-lp151.28.13-default #1 SMP Wed Aug 7 07:20:16 UTC 2019 (0c09ad2) x86_64 x86_64 x86_64 GNU/Linux
Logmeldungen betreffend wlan:
linux-lg13:~ # journalctl -b 0 | grep -E "(wlan)|(wifi)"
Aug 17 07:20:44 linux-lg13 kernel: iwlwifi 0000:02:00.0: enabling device (0100 -> 0102)
Aug 17 07:20:44 linux-lg13 kernel: iwlwifi 0000:02:00.0: can't disable ASPM; OS doesn't have ASPM control
Aug 17 07:20:44 linux-lg13 kernel: iwlwifi 0000:02:00.0: loaded firmware version 18.168.6.1 op_mode iwldvm
Aug 17 07:20:44 linux-lg13 kernel: iwlwifi 0000:02:00.0: CONFIG_IWLWIFI_DEBUG enabled
Aug 17 07:20:44 linux-lg13 kernel: iwlwifi 0000:02:00.0: CONFIG_IWLWIFI_DEBUGFS enabled
Aug 17 07:20:44 linux-lg13 kernel: iwlwifi 0000:02:00.0: CONFIG_IWLWIFI_DEVICE_TRACING disabled
Aug 17 07:20:44 linux-lg13 kernel: iwlwifi 0000:02:00.0: Detected Intel(R) Centrino(R) Advanced-N 6205 AGN, REV=0xB0
Aug 17 07:20:45 linux-lg13 NetworkManager[1212]: <info> [1566019245.6581] rfkill1: found WiFi radio killswitch (at /sys/devices/pci0000:00/0000:00:1c.1/0000:02:00.0/ieee80211/phy0/rfkill1) (driver iwlwifi)
Aug 17 07:20:45 linux-lg13 NetworkManager[1212]: <info> [1566019245.7405] Loaded device plugin: NMWifiFactory (/usr/lib64/NetworkManager/libnm-device-plugin-wifi.so)
Aug 17 07:20:46 linux-lg13 NetworkManager[1212]: <info> [1566019246.0149] wifi-nl80211: (wlan0): using nl80211 for WiFi device control
Aug 17 07:20:46 linux-lg13 NetworkManager[1212]: <info> [1566019246.0153] device (wlan0): driver supports Access Point (AP) mode
Aug 17 07:20:46 linux-lg13 NetworkManager[1212]: <info> [1566019246.0183] manager: (wlan0): new 802.11 WiFi device (/org/freedesktop/NetworkManager/Devices/3)
Aug 17 07:20:46 linux-lg13 NetworkManager[1212]: <info> [1566019246.0197] device (wlan0): state change: unmanaged -> unavailable (reason 'managed', sys-iface-state: 'external')
Aug 17 07:20:46 linux-lg13 kernel: IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
Aug 17 07:20:46 linux-lg13 kernel: iwlwifi 0000:02:00.0: Radio type=0x1-0x2-0x0
Aug 17 07:20:46 linux-lg13 kernel: iwlwifi 0000:02:00.0: Radio type=0x1-0x2-0x0
Aug 17 07:20:46 linux-lg13 kernel: IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
Aug 17 07:20:46 linux-lg13 NetworkManager[1212]: <info> [1566019246.4301] device (wlan0): set-hw-addr: set MAC address to 82:2C:7B:D6:E5:46 (scanning)
Aug 17 07:20:46 linux-lg13 kernel: iwlwifi 0000:02:00.0: Radio type=0x1-0x2-0x0
Aug 17 07:20:46 linux-lg13 kernel: iwlwifi 0000:02:00.0: Radio type=0x1-0x2-0x0
Aug 17 07:20:46 linux-lg13 kernel: IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
Aug 17 07:20:46 linux-lg13 NetworkManager[1212]: <info> [1566019246.9098] device (wlan0): supplicant interface state: init -> starting
Aug 17 07:20:46 linux-lg13 NetworkManager[1212]: <info> [1566019246.9748] sup-iface[0x5588e4fde800,wlan0]: supports 5 scan SSIDs
Aug 17 07:20:46 linux-lg13 NetworkManager[1212]: <info> [1566019246.9760] device (wlan0): supplicant interface state: starting -> ready
Aug 17 07:20:46 linux-lg13 NetworkManager[1212]: <info> [1566019246.9760] device (wlan0): state change: unavailable -> disconnected (reason 'supplicant-available', sys-iface-state: 'managed')
Aug 17 07:20:46 linux-lg13 kernel: IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
Aug 17 07:20:50 linux-lg13 NetworkManager[1212]: <info> [1566019250.1695] device (wlan0): Activation: starting connection 'FamilieWinter' (cbb66f0d-7a5a-45cb-a7e5-672b74fe9ad0)
Aug 17 07:20:50 linux-lg13 NetworkManager[1212]: <info> [1566019250.1699] device (wlan0): state change: disconnected -> prepare (reason 'none', sys-iface-state: 'managed')
Aug 17 07:20:50 linux-lg13 NetworkManager[1212]: <info> [1566019250.1842] device (wlan0): set-hw-addr: reset MAC address to 6C:88:14:DB:14:C0 (preserve)
Aug 17 07:20:50 linux-lg13 kernel: iwlwifi 0000:02:00.0: Radio type=0x1-0x2-0x0
Aug 17 07:20:50 linux-lg13 kernel: iwlwifi 0000:02:00.0: Radio type=0x1-0x2-0x0
Aug 17 07:20:50 linux-lg13 NetworkManager[1212]: <info> [1566019250.5813] device (wlan0): supplicant interface state: ready -> disabled
Aug 17 07:20:50 linux-lg13 kernel: IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
Aug 17 07:20:50 linux-lg13 NetworkManager[1212]: <info> [1566019250.5818] device (wlan0): state change: prepare -> config (reason 'none', sys-iface-state: 'managed')
Aug 17 07:20:50 linux-lg13 NetworkManager[1212]: <info> [1566019250.5821] device (wlan0): Activation: (wifi) access point 'FamilieWinter' has security, but secrets are required.
Aug 17 07:20:50 linux-lg13 NetworkManager[1212]: <info> [1566019250.5821] device (wlan0): state change: config -> need-auth (reason 'none', sys-iface-state: 'managed')
Aug 17 07:20:50 linux-lg13 NetworkManager[1212]: <info> [1566019250.5822] sup-iface[0x5588e4fde800,wlan0]: wps: type pbc start...
Aug 17 07:20:50 linux-lg13 NetworkManager[1212]: <warn> [1566019250.5840] device (wlan0): No agents were available for this request.
Aug 17 07:20:50 linux-lg13 NetworkManager[1212]: <info> [1566019250.6143] device (wlan0): supplicant interface state: disabled -> inactive
Aug 17 07:20:50 linux-lg13 NetworkManager[1212]: <info> [1566019250.6202] device (wlan0): supplicant interface state: inactive -> scanning
Aug 17 07:21:20 linux-lg13 NetworkManager[1212]: <info> [1566019280.9388] device (wlan0): state change: need-auth -> failed (reason 'no-secrets', sys-iface-state: 'managed')
Aug 17 07:21:20 linux-lg13 NetworkManager[1212]: <warn> [1566019280.9395] device (wlan0): Activation: failed for connection 'FamilieWinter'
Aug 17 07:21:20 linux-lg13 NetworkManager[1212]: <info> [1566019280.9401] device (wlan0): state change: failed -> disconnected (reason 'none', sys-iface-state: 'managed')
Aug 17 07:21:20 linux-lg13 kernel: IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
Aug 17 07:21:22 linux-lg13 kernel: iwlwifi 0000:02:00.0: Error sending REPLY_SCAN_ABORT_CMD: time out after 2000ms.
Aug 17 07:21:22 linux-lg13 kernel: iwlwifi 0000:02:00.0: Current CMD queue read_ptr 44 write_ptr 45
Aug 17 07:21:22 linux-lg13 kernel: IP: iwl_trans_pcie_read32+0xe/0x20 [iwlwifi]
Aug 17 07:21:22 linux-lg13 kernel: RIP: 0010:iwl_trans_pcie_read32+0xe/0x20 [iwlwifi]
Aug 17 07:21:22 linux-lg13 kernel: iwl_trans_sync_nmi+0xbf/0x1e0 [iwlwifi]
Aug 17 07:21:22 linux-lg13 kernel: iwl_trans_pcie_send_hcmd+0x3e9/0x4f0 [iwlwifi]
Aug 17 07:21:22 linux-lg13 kernel: iwl_trans_send_cmd+0x5e/0xc0 [iwlwifi]
Aug 17 07:21:22 linux-lg13 kernel: snd_hda_codec snd_hda_core snd_hwdep iwldvm snd_pcm mac80211 ppdev iTCO_wdt iTCO_vendor_support dell_laptop snd_timer iwlwifi aesni_intel ledtrig_audio dell_wmi dell_smbios aes_x86_64 dell_smm_hwmon snd dcdbas crypto_simd glue_helper cryptd mei_me joydev sparse_keymap parport_pc e1000e dell_wmi_descriptor pcspkr i2c_i801 wmi_bmof lpc_ich cfg80211 soundcore ptp pps_core mei parport thermal battery dell_rbtn rfkill ac sdhci_pci cqhci sdhci mmc_core crc32c_intel i915 i2c_algo_bit xhci_pci xhci_hcd ehci_pci ehci_hcd serio_raw drm_kms_helper syscopyarea ahci libahci sysfillrect sysimgblt fb_sys_fops usbcore drm drm_panel_orientation_quirks wmi video button sg dm_multipath dm_mod scsi_dh_rdac scsi_dh_emc scsi_dh_alua efivarfs
Aug 17 07:21:22 linux-lg13 kernel: RIP: 0010:iwl_trans_pcie_read32+0xe/0x20 [iwlwifi]
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