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Hi
My laptop is connected to a dock. After boot, my ethernet is not recognized. I have to unplug the power from the dock, plug it in again, and then ethernet connects immediately.
I compated lspci and lsusb before and after unplugging the dock, with no difference. Output show the following:
lsusb:
Bus 002 Device 007: ID 17ef:3054 Lenovo
Bus 002 Device 006: ID 17ef:1019 Lenovo
Bus 002 Device 005: ID 17ef:1018 Lenovo USB3.0 Hub
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 009: ID 138a:0090 Validity Sensors, Inc. VFS7500 Touch Fingerprint Sensor
Bus 001 Device 006: ID 04f2:b531 Chicony Electronics Co., Ltd Integrated Camera
Bus 001 Device 004: ID 8087:0a2b Intel Corp. Bluetooth wireless interface
Bus 001 Device 016: ID 046d:c52b Logitech, Inc. Unifying Receiver
Bus 001 Device 014: ID 05e3:0608 Genesys Logic, Inc. Hub
Bus 001 Device 015: ID 17ef:3055 Lenovo USB2.0 Hub
Bus 001 Device 013: ID 17ef:1019 Lenovo
Bus 001 Device 012: ID 17ef:1018 Lenovo USB2.0 Hub
Bus 001 Device 002: ID 12d1:15c1 Huawei Technologies Co., Ltd. ME906s LTE M.2 Module
Bus 001 Device 011: ID 056a:503f Wacom Co., Ltd Pen and multitouch sensor
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hublspci:
00:00.0 Host bridge: Intel Corporation Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor Host Bridge/DRAM Registers (rev 08)
00:02.0 VGA compatible controller: Intel Corporation Skylake GT2 [HD Graphics 520] (rev 07)
00:08.0 System peripheral: Intel Corporation Xeon E3-1200 v5/v6 / E3-1500 v5 / 6th/7th/8th Gen Core Processor Gaussian Mixture Model
00:13.0 Non-VGA unclassified device: Intel Corporation Sunrise Point-LP Integrated Sensor Hub (rev 21)
00:14.0 USB controller: Intel Corporation Sunrise Point-LP USB 3.0 xHCI Controller (rev 21)
00:14.2 Signal processing controller: Intel Corporation Sunrise Point-LP Thermal subsystem (rev 21)
00:16.0 Communication controller: Intel Corporation Sunrise Point-LP CSME HECI #1 (rev 21)
00:1c.0 PCI bridge: Intel Corporation Sunrise Point-LP PCI Express Root Port #1 (rev f1)
00:1c.2 PCI bridge: Intel Corporation Sunrise Point-LP PCI Express Root Port #3 (rev f1)
00:1c.4 PCI bridge: Intel Corporation Sunrise Point-LP PCI Express Root Port #5 (rev f1)
00:1f.0 ISA bridge: Intel Corporation Sunrise Point-LP LPC Controller (rev 21)
00:1f.2 Memory controller: Intel Corporation Sunrise Point-LP PMC (rev 21)
00:1f.3 Audio device: Intel Corporation Sunrise Point-LP HD Audio (rev 21)
00:1f.4 SMBus: Intel Corporation Sunrise Point-LP SMBus (rev 21)
00:1f.6 Ethernet controller: Intel Corporation Ethernet Connection I219-LM (rev 21)
02:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS525A PCI Express Card Reader (rev 01)
04:00.0 Network controller: Intel Corporation Wireless 8260 (rev 3a)
05:00.0 Non-Volatile memory controller: Samsung Electronics Co Ltd NVMe SSD Controller SM951/PM951 (rev 01)This is the output of dmesg --level_crit,err,warn:
[ 0.152424] MDS CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/mds.html for more details.
[ 0.152424] TAA CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/tsx_async_abort.html for more details.
[ 0.152424] #3
[ 0.157773] ENERGY_PERF_BIAS: Set to 'normal', was 'performance'
[ 0.707342] usb: port power management may be unreliable
[ 1.434235] systemd-journald[222]: File /var/log/journal/84f17bbbbb3647909194e6f0326a949c/system.journal corrupted or uncleanly shut down, renaming and replacing.
[ 1.574234] acpi PNP0C14:01: duplicate WMI GUID 05901221-D566-11D1-B2F0-00A0C9062910 (first instance was on PNP0C14:00)
[ 1.574337] acpi PNP0C14:02: duplicate WMI GUID 05901221-D566-11D1-B2F0-00A0C9062910 (first instance was on PNP0C14:00)
[ 1.574420] acpi PNP0C14:03: duplicate WMI GUID 05901221-D566-11D1-B2F0-00A0C9062910 (first instance was on PNP0C14:00)
[ 1.711997] resource sanity check: requesting [mem 0xfed10000-0xfed15fff], which spans more than pnp 00:01 [mem 0xfed10000-0xfed13fff]
[ 1.712005] caller snb_uncore_imc_init_box+0x74/0xb0 [intel_uncore] mapping multiple BARs
[ 1.791218] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
[ 1.857495] iwlwifi 0000:04:00.0: Direct firmware load for iwl-debug-yoyo.bin failed with error -2
[ 1.888186] mei_wdt 0000:00:16.0-05b79a6f-4628-4d7f-899d-a91514cb32ab: Could not reg notif event ret=-22
[ 1.888569] mei_wdt: probe of 0000:00:16.0-05b79a6f-4628-4d7f-899d-a91514cb32ab failed with error -22
[ 2.171722] thermal thermal_zone3: failed to read out thermal zone (-61)
[ 8.756827] kauditd_printk_skb: 2 callbacks suppressed
[ 14.998090] iwlwifi 0000:04:00.0: FW already configured (0) - re-configuring
[ 15.276846] iwlwifi 0000:04:00.0: FW already configured (0) - re-configuring
[ 20.446317] kauditd_printk_skb: 38 callbacks suppressed
[ 30.844404] kauditd_printk_skb: 14 callbacks suppressedIn journalctl I have the following message in regards to the Network:
eth0: Failed to rename network interface 6 from 'eth0' to 'enp0s20f0u4u1u3c2': Invalid argumentAny ideas how I can make my ethernet work without having to unplug the dock first?
I use a Lenovo OneLink+ Dock with the following laptop:
Machine: Type: Convertible System: LENOVO product: 20FRS05B00 v: ThinkPad X1 Carbon 4th serial: <superuser/root required>
Mobo: LENOVO model: 20FRS05B00 v: SDK0J40697 WIN serial: <superuser/root required> UEFI: LENOVO v: N1FET71W (1.45 )
date: 12/10/2019
Battery: ID-1: BAT0 charge: 41.4 Wh condition: 41.5/52.1 Wh (80%)
CPU: Dual Core: Intel Core i7-6600U type: MT MCP speed: 666 MHz min/max: 400/3400 MHz
Graphics: Device-1: Intel Skylake GT2 [HD Graphics 520] driver: i915 v: kernel
Device-2: Chicony Integrated Camera type: USB driver: uvcvideo
Display: x11 server: X.org 1.20.8 driver: modesetting resolution: <xdpyinfo missing>
Message: Unable to show advanced data. Required tool glxinfo missing.
Network: Device-1: Intel Ethernet I219-LM driver: e1000e
Device-2: Intel Wireless 8260 driver: iwlwifi
Device-3: Huawei ME906s LTE M.2 Module type: USB driver: cdc_ether,option,option1
Device-4: Lenovo type: USB driver: cdc_etherOffline
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