[Ubuntu-x-swat] [Bug 1632165] Re: modesetting driver unbearably slow on intel graphics

Ubuntu 16.10 (yakkety) reached end-of-life on July 20, 2017. If anyone still experiences similar issues in a more recent release then please open a new bug. ** Changed in: xorg-server (Ubuntu) Status: Confirmed => Won't Fix -- You received this bug notification because you are a member

[Ubuntu-x-swat] [Bug 1632165] Re: modesetting driver unbearably slow on intel graphics

someone seriously handle this coz its killing me and i love ubuntu and i dont wanna change -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg-server in Ubuntu. https://bugs.launchpad.net/bugs/1632165 Title: modesetting driver unbearably

[Ubuntu-x-swat] [Bug 1632165] Re: modesetting driver unbearably slow on intel graphics

I saw your reference to the log from #2 and took a deeper look at it, and saw this line: [ 76855.829] (**) modeset(0): Option "AccelMethod" "glamor" In my xorg.conf, I had Option "AccelMethod" "None" and hadn't thought too hard about it because graphical acceleration worked with it set to "None"

[Ubuntu-x-swat] [Bug 1632165] Re: modesetting driver unbearably slow on intel graphics

Hmm, maybe not. The log from the original reporter in comment #2 does not show the same messages. -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg-server in Ubuntu. https://bugs.launchpad.net/bugs/1632165 Title: modesetting driver

[Ubuntu-x-swat] [Bug 1632165] Re: modesetting driver unbearably slow on intel graphics

Ouch, I think the log in comment #19 is pretty definitive. Does everyone/most people have those log messages in Xorg.0.log?... [ 8.690] (II) AIGLX: Screen 0 is not DRI2 capable [ 8.690] (EE) AIGLX: reverting to software rendering -- You received this bug notification because you are a member

[Ubuntu-x-swat] [Bug 1632165] Re: modesetting driver unbearably slow on intel graphics

When I raised this back in August, I could not resolve the performance either with Ubuntu drivers or Intel. It just seemed upping the kernel from 4.6 upwards stopped the performance. You don't have to upgrade to 16.10 to see the issue. Any way tried to upgrade 4 weeks ago incase the issue

[Ubuntu-x-swat] [Bug 1632165] Re: modesetting driver unbearably slow on intel graphics

When I raised this back in August, I could not resolve the performance either with Ubuntu drivers or Intel. It just seemed upping the kernel from 4.6 upwards stopped the performance. You don't have to upgrade to 16.10 to see the issue. Any way tried to upgrade 4 weeks ago incase the issue

[Ubuntu-x-swat] [Bug 1632165] Re: modesetting driver unbearably slow on intel graphics

I ran into this issue as well, and switching from the modesetting driver back to the intel driver in xorg.conf has helped tremendously. I went from 15.10 through 16.04 (which was entirely broken for me, something involving compiz I think) to 16.10, which worked, but had terrible graphical

[Ubuntu-x-swat] [Bug 1632165] Re: modesetting driver unbearably slow on intel graphics

I tried ubuntu-gnome live, looks fine on my BDW with 3200x1800 screen.. -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg-server in Ubuntu. https://bugs.launchpad.net/bugs/1632165 Title: modesetting driver unbearably slow on intel graphics

[Ubuntu-x-swat] [Bug 1632165] Re: modesetting driver unbearably slow on intel graphics

both logs look just fine, nothing in there I don't know what could be wrong. Mind trying stock ubuntu yak live- image? -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg-server in Ubuntu. https://bugs.launchpad.net/bugs/1632165 Title:

[Ubuntu-x-swat] [Bug 1632165] Re: modesetting driver unbearably slow on intel graphics

The last two logs are for my user session using modesetting driver and with the video group and accel config removed. The first with the session started via lightdm, the second started using gdm3. On my system, /usr/sbin/gdm3 and gdm-session-worker runs as root, while the rest of the GDM

[Ubuntu-x-swat] [Bug 1632165] Re: modesetting driver unbearably slow on intel graphics

** Attachment added: "Xorg log started from GDM" https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1632165/+attachment/4759706/+files/Xorg.0.log-gdm -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg-server in Ubuntu.

[Ubuntu-x-swat] [Bug 1632165] Re: modesetting driver unbearably slow on intel graphics

** Attachment added: "Xorg log with session started from lightdm" https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1632165/+attachment/4759705/+files/Xorg.0.log-lightdm -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg-server in

[Ubuntu-x-swat] [Bug 1632165] Re: modesetting driver unbearably slow on intel graphics

with systemd magic installing xserver-xorg-legacy is enough to see if the permissions have anything to do with this -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg-server in Ubuntu. https://bugs.launchpad.net/bugs/1632165 Title:

[Ubuntu-x-swat] [Bug 1632165] Re: modesetting driver unbearably slow on intel graphics

If gdm runs with user permissions how does/should Gnome Shell get access to /dev/dri/* etc? I assume it's not broken for everyone... -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg-server in Ubuntu. https://bugs.launchpad.net/bugs/1632165

[Ubuntu-x-swat] [Bug 1632165] Re: modesetting driver unbearably slow on intel graphics

btw, gdm probably runs with user permissions? Try another dm -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg-server in Ubuntu. https://bugs.launchpad.net/bugs/1632165 Title: modesetting driver unbearably slow on intel graphics To manage

[Ubuntu-x-swat] [Bug 1632165] Re: modesetting driver unbearably slow on intel graphics

modesetting works just fine on my broadwell with a 3200x1800 screen, so hidpi is not to blame -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg-server in Ubuntu. https://bugs.launchpad.net/bugs/1632165 Title: modesetting driver unbearably

[Ubuntu-x-swat] [Bug 1632165] Re: modesetting driver unbearably slow on intel graphics

also, you are not supposed to be on the video group, and glamor should be enabled by default. so attach xorg log without those "tweaks" -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg-server in Ubuntu.

[Ubuntu-x-swat] [Bug 1632165] Re: modesetting driver unbearably slow on intel graphics

Alright then... Does gdm let you log in to Unity7 (is it installed)? If so try that and see if it's any smoother (which would make part of the problem the Gnome compositor). -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg-server in Ubuntu.

[Ubuntu-x-swat] [Bug 1632165] Re: modesetting driver unbearably slow on intel graphics

** No longer affects: lightdm (Ubuntu) -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg-server in Ubuntu. https://bugs.launchpad.net/bugs/1632165 Title: modesetting driver unbearably slow on intel graphics To manage notifications about

Re: [Ubuntu-x-swat] [Bug 1632165] Re: modesetting driver unbearably slow on intel graphics

On Tue, Oct 11, 2016 at 2:35 PM, Daniel van Vugt wrote: > I have two theories at least: > 1. modesetting can't deal with hiDPI very well; or > 2. compiz/unity7 is falling back to software rendering under the > modesetting driver. > > Can you please test #2? Just

[Ubuntu-x-swat] [Bug 1632165] Re: modesetting driver unbearably slow on intel graphics

Status changed to 'Confirmed' because the bug affects multiple users. ** Changed in: lightdm (Ubuntu) Status: New => Confirmed -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg-server in Ubuntu. https://bugs.launchpad.net/bugs/1632165

[Ubuntu-x-swat] [Bug 1632165] Re: modesetting driver unbearably slow on intel graphics

I have two theories at least: 1. modesetting can't deal with hiDPI very well; or 2. compiz/unity7 is falling back to software rendering under the modesetting driver. Can you please test #2? Just tap the Super key to open the Unity7 dash. Is it translucent or solid coloured? Also, failure to set

[Ubuntu-x-swat] [Bug 1632165] Re: modesetting driver unbearably slow on intel graphics

** Summary changed: - modesetting driver unbearably slow on MacBookPro12,1 + modesetting driver unbearably slow on intel graphics ** Tags added: performance regression -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg-server in Ubuntu.