Boot very slow because of drm_kms_helper errors
Solution 1
This is a bug. To avoid delay you can use workaround. From terminal run:
sudo nano /etc/default/grub
Then add the kernel boot parameter: video=SVIDEO-1:d
, so it will look like this:
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash video=SVIDEO-1:d"
sudo update-grub
sudo reboot
Solution 2
I have still this problem after adding video=SVIDEO-1:d to grub like described above.
But I found this entry (https://bugs.archlinux.org/task/51703) with this comment:
Comment by Luis Bourgard (unnilquadium) - Friday, 26 January 2018, 19:08 GMT Still present in 4.14.14 It only happens with the xf86-video-intel package installed (running on a laptop with intel integrated graphics on an i5-2410m). Uninstalling that package fixes the issue, but it also introduces some screen tearing.
I removed the package with sudo apt-get remove xserver-xorg-video-intel. Maybe this works for us.
For screen-tearing correction, these ideas may also help (https://bbs.archlinux.org/viewtopic.php?id=233957):
Post by jaylittle - 2018-06-25 21:54:22 If you want to solve your screen tearing issue in Xfce without relying upon the broken intel xorg driver, just disable the built in Xfce compositor and run something like compton as part of your session startup. That should resolve your issue with screen tearing and allow you to use the more reputable kms driver.
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tjespe
Updated on September 18, 2022Comments
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tjespe over 1 year
I just installed 16.04 on my MacBook Air, and everything seems to work well, except booting the system. I've been going through the
dmesg
-log and found out thatdrm_kms_helper
-errors occur repeatedly and takes a lot of time each. The excact error is like this:[drm:drm_atomic_helper_commit_cleanup_done [drm_kms_helper]] *ERROR* [CRTC:26:pipe A] flip_done timed out
The
CRTC
-value and thepipe
-value varies, but otherwise all the errors are identical.What does this mean and how do I fix it? If it can't be fixed, how do I prevent it from using so much time when booting?
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mehmoodnisar125 over 5 yearsFollow this link to resolve your issue. youtube.com/watch?v=EZhOm_qYL-o
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lucacerone over 6 yearsdidn't work for me :(
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user17254 over 6 yearsWorks very well on Macbook with ElementaryOS too :)
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sdu almost 6 yearswith this boot parameter the boot time improved from about 3 Minutes to 20 seconds (ubuntu 18.04) with a Intel GM965 graphic
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Erikas almost 6 yearsExactly! Removing xf86-video-intel fixed the issue. This package is recommended to avoid everywhere!
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Erikas almost 6 yearsFixed issue on Arch Linux on Lenovo ThinkPad R61i.
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LeCanardNoir over 5 yearsDon't working on my old intel pentium dual-core 32bit with lubuntu 16
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LeCanardNoir over 5 yearsIt work on my old Intel Pentium Dual-core 32bit, lubuntu 16
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chriss over 5 yearsThis also worked on an Acer 4720Z
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mehmoodnisar125 over 5 yearsplease follow this link to resolve your issue. youtube.com/watch?v=EZhOm_qYL-o
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Yserbius over 5 yearsOn an old Dell Inspiron 1525, I was running 16, then upgraded to 18 and got this issue. I downgraded back, but it didn't fix it. This answer fixed the issue. Thanks!
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Kennet Celeste over 5 yearsworked on inspiron 1525
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lenooh about 5 yearsWorked on HP Compaq 6710b. It made the laptop usable again.... (everything was TERRIBLY slow without this).
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Pete Forsyth about 5 yearsWorked for me, vastly improved startup time! 2008 Macbook (model 4,1, white polycarbonate, 2.4 GHz model). Running Lubuntu 18.10, 64 bit version using rEFInd.
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NicolasSmith about 5 yearsWorks fine with Intel Pentium Dual T2330 (-MCP-) and Xubuntu 18.04
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Rahul Virpara almost 5 yearsWorked on Compaq 610 Intel Core2Duo and Ubuntu Mate 18.04
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FrontENG almost 5 yearsWorked on Macbook Air 1,1 and Centos 7
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Mandar Pandit over 4 yearsWorked for me on Lubuntu, version of Ubuntu 16.04 LTS.
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daniel_hck over 3 yearsWorked for MAcbook 4,1 (white ) and Debian 10. Besides boot time, also fixed problems with ethernet card