Date: Sun, 7 Jan 2018 12:32:13 -0800 (PST) From: "Rodney W. Grimes" <freebsd-rwg@pdx.rh.CN85.dnsmgr.net> To: Michael Gmelin <freebsd@grem.de> Cc: clutton <clutton@zoho.com>, "freebsd-current@freebsd.org" <freebsd-current@freebsd.org>, "freebsd-x11@freebsd.org" <freebsd-x11@freebsd.org>, "freebsd-mobile@freebsd.org" <freebsd-mobile@freebsd.org> Subject: Re: Running FreeBSD on the Lenovo Thinkpad T470s (success) Message-ID: <201801072032.w07KWD2V018387@pdx.rh.CN85.dnsmgr.net> In-Reply-To: <2DE656BF-161A-4A06-98CA-3B024B2263B4@grem.de>
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> > > > On 7. Jan 2018, at 20:43, clutton <clutton@zoho.com> wrote: > > > >> On Sat, 2017-12-30 at 15:58 +0100, Michael Gmelin wrote: > >> Hi, > > > > Running carbon 5th gen I can't call my setup a success. Wireless iwm > > doesn't support even N and AC is not supported at all. The wifi is much > > slower then on my old machines. I'm going to replace the wifi card in > > mean time, any suggestions which one to buy? > > > > Graphics works perfectly. NVMe SSD with OPAL wouldn't allow machine to > > resume from sleep, sometimes it does after big timeout and writing > > errors to console, sometime it just reboots. > > > > Thinkpad Thunderbolt Dock Station, here is where things get > > interesting. If I boot machine connected to dock station, peripheral > > devices would work, external monitor, keyboard, and mouse. There's no > > other way I know to make it work. Once detached - it wouldn't see > > devices again. Booting and THEN attaching - the same, machine wouldn't > > see devices. > > > > Here is the device being seen (a lot of pcib*): > > pcib5@pci0:6:0:0: class=0x060400 card=0x11112222 chip=0x15d38086 > > rev=0x02 hdr=0x01 > > vendor = 'Intel Corporation' > > device = 'JHL6540 Thunderbolt 3 Bridge (C step) [Alpine Ridge > > 4C 2016]' > > class = bridge > > subclass = PCI-PCI > > > > > > For me the main concern is Thunderbolt thought, docking station is > > amazing thing. Any ideas and thought how to make it work would be > > highly appreciated. > > In my setup, plug/unplug events for display port don't work when docking (usually I'm not using a dock though). This means: Mouse, Keyboard can be plugged/unplugged as many time as I want at any point, while displays connected over display port only work when connected before starting X (and they don't disappear after disconnecting). Note that stopping X seems to fix this (so no reboot required), but I don't have the docking station myself (this is the Ultra Dock Pro or something - the one that connects at the bottom of the laptop). > > Also, in my setup wifi didn't work without adding iwm0 explicitly to cloned interfaces (which isn't something I wouldn't expect I have to do, but in this case I had to). Did you have a wlans_iwm0="wlan0" in /etc/rc.conf? I do not know or see why putting iwm0 in cloned would do much of anything for a wlan device. Also note that is wlans as in plural, not wlan_iwm0. A mistake I often make from finger memory. -- Rod Grimes rgrimes@freebsd.org
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