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Lenovo Ultra Dock Firmware
let the computer idle such that power saving blank screen time elapses 2. Two are connected via DisplayPort and one via DVI. Lenovo T440s. Two external > monitors on DP2-1 (DVI dock port, I think; I'm not at the office today) and > DP2-2 (HDMI port or actual DisplayPort port, to DVI on monitor via navigate here
Comment 74 Marek Novotny 2015-11-23 02:52:40 EST (In reply to Marek Novotny from comment #69) > (In reply to Jeff Peeler from comment #67) > > I've been running 4.3.0-1.fc24.x86_64 a Thanks, Comment 66 John Dennis 2015-11-16 10:51:31 EST I've been running the 4.3 kernel on my F23 workstation for 6 days now and I have not seen any problems with the Comment 91 Vincent S. Setup is primary and secondary monitor connected to display-ports on the dock It is the same monitor that does not turn on every time. https://forums.lenovo.com/t5/ThinkPad-T400-T500-and-newer-T/T440s-Ultra-Dock-Dual-Display-issues/td-p/3387421
Lenovo Ultra Dock Firmware
I've updated the Intel Haswell drivers using the Intel Graphics installer for Linux, but the problem is still here. Now the strange thing is that I had to revert kernel 4.3.0 because it caused other issues. At work I use only laptop (no external monitor or docking). I run the system with its Lid closed and with two external monitors (one is horizontal and the other is vertical).
Home | New | Search | [?] | Reports | Requests | Help | NewAccount | Log In [x] | Forgot Password Login: [x] | Report Bugzilla Bug Legal FAQ Forum My setup: T440p i7 4700mq Geforce 730m Windows 8.1 I've installed the latest WHQL drivers from nvidia, latest intel chipset drivers via Lenovo update, and latest bios Any input would be Comment 99 Tom Fonteyne 2016-01-15 04:04:06 EST 4.3.3-300.fc23.x86_64 .... Thinkpad Pro Dock 3 Monitors I did lots of screen locking and also suspending/waking up > and both external screens are waking up on first attempt.
Not sure if this is valid, or just random/unrelated, but perhaps it points to a slow leak somewhere... Lenovo Thinkpad Docking Station Dual Monitor Setup OS is Windows 7 64 Enterprise.I two identical Dell LCDs connected to the dock. Dual monitors and usually only one wakes up, but not always. https://support.lenovo.com/us/en/documents/pd029622 Any idea what my issue may be?
The problem with the workarounds, at least for me is that every time I "tickle" the display properties to make the monitor wake up Gnome Shell trashes my carefully laid out Lenovo Docking Station 3 Monitors Also, it is now seemingly random which monitor will turn on and which one will stay asleep. But it simply does not wake up. Gradually, ever time I unlock my screen, the probability that this happens increases.
- Switched to a surface pro 3.
- I have had a problem with the secondary display (mine is HDMI) intermittently flashing.
- If, on the other hand, I just press enter to resume work, only the Notebook monitor wakes up.
Lenovo Thinkpad Docking Station Dual Monitor Setup
Share This Page Tweet Your name or email address: Do you already have an account? http://forum.thinkpads.com/viewtopic.php?t=114783 Comment 58 Marek Novotny 2015-11-11 03:12:48 EST (In reply to Dave Airlie from comment #56) > Please test a 4.3 kernel from > > https://kojipkgs.fedoraproject.org/packages/kernel/4.3.0/1.fc24/ > > or even a 4.4-rc1 Lenovo Ultra Dock Firmware Unfortunately, I'm using DVI and DisplayPort, so I can't minimize usage of the dock. Lenovo Docking Station Dual Monitor Problems Linux DP implementation still has serious trouble with DP monitor connectivity, up to the latest kernel versions (I'm on 4.8-rc4).
The time now is 05:18 AM. http://itsolutionsmarter.com/docking-station/lenovo-t530-docking-station-3-monitors.html The only way to fix this is either > suspend/shutdown the system or > xrandr --output DP2-1 --off ; xrandr --output DP2-1 --auto You're not. Still have the small delay (couple of seconds) on the 2nd docked display (DVI). With older kernels, such as 3.13 that is shipped with Ubuntu 14.04, a workaround is available. Thinkpad Pro Dock 40a1
Comment 53 Rostislav Svoboda 2015-11-04 07:35:44 EST I see it on Fedora 23 and saw this problem on Fedora 22 during last 2-3 weeks - updating usually twice a week. Comment 26 Jeff Peeler 2015-05-04 12:19:03 EDT Tomas - please report back the result of the firmware upgrade. Happens to me. his comment is here Solved!
Ever since upgrading to F23, usually only one wakes up. Lenovo Thinkpad Docking Station Monitor Not Working Remote SSH troubleshooting > shows journalctl: > > Feb 28 12:51:52 gnome-settings-: could not find device: property match > 'XRANDR_name'='DisplayPort-0' does not exist > Feb 28 12:51:52 gnome-settings-: could not I have a docked lenovo t540p and am using the laptop open in addition to both the displayport and the dvi port.
Comment 90 Jon Thomas 2016-01-05 18:27:50 EST I solved the problem with two monitors by using one on the vga on the laptop and one on dp on the dock.
Comment 82 Tom Herbert 2015-12-03 19:33:11 EST I am running T440S with the docking station and a single external DP monitor. Format For Printing -XML -Clone This Bug -Top of page First Last Prev Next This bug is not in your last search results. Comment 100 Brad Hubbard 2016-01-15 05:51:37 EST No worse, but no better. Thinkpad Pro Dock Multiple Monitors The magic values are slightly different for each model though.
Comment 27 Jon Thomas 2015-05-20 15:44:02 EDT Same/similar problem. I have also tried undocking and re-docking and both monitors come back to life. Over HDMI, everything works nicely, even super high res stuff. weblink Switching the display connection to Display Port from HDMI made the problem go away with the external monitor seeming much more stable.
As I said earlier, I wasn't able to verify since the dock upgrade failed for me (or it bailed out because I'm already running the latest firmware). Another positive with this kernel is for the first time since I received my Lenovo W541 the disk encryption GUI came up when booting, it used to be you would only I am using two external monitors VGA and DVI plus the laptop screen. It's very annoying (primarily because the workarounds to bring the monitor back to life causes the window manager to completely rearrange all your windows and workspaces which then have to be
But I'm going to try the approach in the other thread and start using Optimus, maybe it l work that way. I just sometimes solve it by opening laptop lid or open it and close it again and the second screen wake up. Comment 40 John Dennis 2015-06-19 08:27:25 EDT Same problem, same symptoms. The only way I've found around this is to force a power-off or remote reboot via SSH. -Brian Comment 124 Brian 2017-02-28 16:13:16 EST (In reply to Brian from comment #123)