Sunspark Oh, but I'm not saying we should all go back to ancient machines. T43 as well as all T's from 40 to 60 is just a little vintage passion of mine, which I also took advantage of to kindly provide this input. Obviously, I like to think it was somewhat useful. At least now we can tell them "But it's not present on older GPUs!". It's definitely something as opposed to complete ignorance we were facing earlier. Now the million dollar question is: what exactly went wrong and when?
I facing the same problem here! I used to think the problem was only mine. Thanks God i found this forum. I will try disabling dithering.
ggp110 not going to help i'm afraid. At least it never helped me nor too many people in here. Some claim they just can't disable it, though I found no issues doing that, just that it doesn't fix the eye-strain at all. The truth is, you can't really do anything about it. We have tried everything and all we have concluded so far is that a) It's non-existent on certain legacy GPUs and b) It seems to be absent if using very basic video drivers like VESA, since they don't harness the full potential of your GPU and therefore the problem is not triggered. What we could do is an in-depth research and report it to AMD, Nvidia and Linux devs in every minute detail and perhaps they could finally do something about it. I don't think we can fix it ourselves, it's just too delicate.
Hey there. I am glad to find other people with the same issue. As I am a developer I usually sit about 10 hours a day in front of my screen and the most important thing for me is: NO EYESTRAIN.
For my work I have to use a Windows 10 Machine with no issues. Privately I switched to linux but just can't use it for longer than 10 minutes which makes it useless for me even though I'd loved to use it.
I have read all posts here and can confirm everything. I also fiddled around with the mentioned settings with no luck so far. I will try to reach out the issue to the askNoah show. I am sure he will try its best to help because he supports people who are switching from Windows to Linux.
jowCode but just can't use it for longer than 10 minutes which makes it useless for me even though I'd loved to use it
Boy, I wish I had a dollar every time I heard that... welcome aboard, comrade in misfortune. Just one question: have you tried the basic VESA driver? Also, have you seen this thread: https://forums.freebsd.org/threads/eye-strain-from-certain-video-modes-drivers.53468/ ?
jowCode For my work I have to use a Windows 10 Machine with no issues. Privately I switched to linux but just can't use it for longer than 10 minutes which makes it useless for me even though I'd loved to use it.
Just to clarify - are you booting Linux on the same hardware that Windows 10 runs on without issue?
Recently my Lenovo z500 died a nvidia related death so I replaced the motherboard with an ebay one, it doesnt have an nvidia chip on it now, I swapped the same CPU over and installed Ubuntu 18.04 - was ok. Ubuntu 20.04 though? - NOT OK. Text looks fuzzy and it gives me some strain. Its better on 18.04 but that goes out of support soon. I also tried Kubuntu but this is similar.
I may try to put W10 on it but I dont think the hardware was ever supported as its quite old. (it had W8 on before the board swap) and this machine was fine for me to use with its built in and external screens on the HD4000 graphics. (but I would guess the external screens used the nvidia chip it had at the time - which it doesnt have now)
Breaking news: some folks report an absolutely strainless distro, which is ROSA Linux. Anyone cares to test it out?
Sunspark no idea, but I don't think it really matters. Probably the latest one. I also got a response from kernel.org to whom I recently addressed this issue and here's what they say:
Thank you for writing your concerns. Unfortunately, we can only offer
help with kernel.org infrastructure, not any technical aspects of the
kernel itself. I suggest you email dri-devel@lists.freedesktop.org with
your concerns.
So, I forwarded the complaint to these guys. I also provided the link to this thread in the letter.
Who are "some folks"?
People on https://www.linux.org.ru. I created a respective thread there too and turns out a handful of them are also affected by it and they also confirmed the issue being non-existent on much older hardware.
Pudentane no idea, but I don't think it really matters. Probably the latest one.
I went to that forum and looked for the thread and found it. I saw two people who said it was ok, one specified that it was 11.1 so the 5.4 kernel but neither of them specified which DE they were using. It's not really a big deal to check all of them since there's only 4. I still don't think it'll make a difference as the hardware used does matter, but I'll take a look this weekend. Hopefully the installer includes multiple languages.
(Btw, I'm not Russian, I was using computer translation.)
So, as promised, I took a look at the Rosa 11.1 spins. They are bootable off a flash drive, which if using Rufus needs to be written in DD mode not ISO.
Overall, old and no real surprises. I looked at LXQt, Plasma 5, KDE 4, XFCE. Of the four, I found Plasma 5 and XFCE to be the worst. KDE 4 was meh and the UI is atrocious now. The best one was LXQt. So the kernel is 5.4, and this was version 14.1 of LXQt being used here which uses the 5.11.2 QT libraries. The window manager it is using is the default, Openbox. (FYI, the difference between the older LXDE and LXQt is the toolkit library it is using. LXDE was GTK and also that they are separate projects with some overlap, but it is not a rewrite)
While it couldn't be changed at this time due to running off the usb flash drive, of the 4 graphics drivers that are an option for use (UXA, modesetting, i915 and VESA) I believe the stick was booting up using the i915 driver which is a clue.
Overall I was pleasantly surprised that LXQt was not awful and I will be taking another look at it again, perhaps in a different distro.
If someone wishes to take a look at Rosa's version of LXQt, grab the torrent and throw it on a usb drive. http://mirror.rosalab.ru/rosa/rosa2016.1/iso/ROSA.Fresh.R11.1/
Interesting.. I threw Fedora 33's spin of LXQt on a stick and took a look. It's using a different graphics driver compared to Rosa. The image didn't look as good. I kind of want to try OpenBSD to see how it compares visually, except for the fact that I can't boot off an external usb drive with it which is a problem since I don't have space on the internal drive right now.
The screen in Rosa lxqt of course is not as good as Windows, but it's definitely better than what I have seen elsewhere in Linux.
I have the same problem with Linux. In the last years, I work mostly on Windows Machines because of Visual Studio.
But once per while I need to change to full Linux Desktop. Yesterday I worked like 9 hours on Mint 19 with Nvidia GT1050. After 10 minutes I had enough, after 2 hours I started to take a painkiller for a headache, after 9 hours and a half bag of painkillers, I was completely wasted. I survived just to return home, take more painkillers and sleep 12 hours because of eye strain and headache.
For me it starts a few years ago with Linux, I tried to find on the internet some solutions, fonts, change drivers, dpi, etc. Nothing works in past. Today thanks for your forum - I ordered old AMD 6570 and I hope it works. I will update in next week results.
KM Not really. It's without recommendation. But I saw that other users are quite successful with old ATI.
I choose that one :
Because is 9 years old.
Fits to rest of the setup.
Has 2x DP for my Double/Triple Screen Setup.
And was easy to find/order.
I don't have a clue if it will work, that is why I will provide some feedback after.
