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#1 2015-11-06 15:18:44

tpoisot
Member
From: Canada
Registered: 2013-07-01
Posts: 8
Website

Lenovo X1 Carbon 3rd Gen + OneLink Pro Dock - no DisplayPort output

Hi all,

I just installed Arch on my Lenovo X1 Carbon v3 (99% of things worked out of the box). The only think causing me trouble is that my screen is not recognized when plugged on the dock. I used the same machine with Fedora, and it worked flawlessly, so surely I'm to blame for missing a step here.

The screen is detected just fine when plugged on the mini-display port, but since I'm efficient lazy, I'd rather only have to plug one thing in the morning.

LSPCI says

00:00.0 Host bridge: Intel Corporation Broadwell-U Host Bridge -OPI (rev 09)
00:02.0 VGA compatible controller: Intel Corporation Broadwell-U Integrated Graphics (rev 09)
00:03.0 Audio device: Intel Corporation Broadwell-U Audio Controller (rev 09)
00:14.0 USB controller: Intel Corporation Wildcat Point-LP USB xHCI Controller (rev 03)
00:16.0 Communication controller: Intel Corporation Wildcat Point-LP MEI Controller #1 (rev 03)
00:19.0 Ethernet controller: Intel Corporation Ethernet Connection (3) I218-LM (rev 03)
00:1b.0 Audio device: Intel Corporation Wildcat Point-LP High Definition Audio Controller (rev 03)
00:1c.0 PCI bridge: Intel Corporation Wildcat Point-LP PCI Express Root Port #2 (rev e3)
00:1c.1 PCI bridge: Intel Corporation Wildcat Point-LP PCI Express Root Port #3 (rev e3)
00:1d.0 USB controller: Intel Corporation Wildcat Point-LP USB EHCI Controller (rev 03)
00:1f.0 ISA bridge: Intel Corporation Wildcat Point-LP LPC Controller (rev 03)
00:1f.2 SATA controller: Intel Corporation Wildcat Point-LP SATA Controller [AHCI Mode] (rev 03)
00:1f.3 SMBus: Intel Corporation Wildcat Point-LP SMBus Controller (rev 03)
00:1f.6 Signal processing controller: Intel Corporation Wildcat Point-LP Thermal Management Controller (rev 03)
04:00.0 Network controller: Intel Corporation Wireless 7265 (rev 59)

When I plug in the monitor on the dock, strangely enough (?), dmesg says nothing.

Where do you think I should look to solve this problem?

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