I think my i915-unleashed.service is unnecessarily dirty, any competent sysadmin will be probably triggered by it: https://codeberg.org/Breadly/.dotfiles/commit/a3b0807f2ec78415c39c78b7d47274385d630bd8

But it is working as intended  

(If you do have any tip to do it more properly it would be welcome tho)

#Linux #i915

Replaced the sysfs drm path · a3b0807f2e

Less likely to fail because the cardX number can change after a reboot

Codeberg.org

@chesheer Yep! I'm using #X11 since the same time and saw:

- Kernel panic because of #Nvidia drivers

- Strange glitches and system freeze because of #intel #i915 drivers (in combination with #Libreboot and probably dying #GPU )

– Lagging interface in ~2006, because I've just installed #Radeon drivers and didn't configure 3D accel in #xorgconf

- #XServer ? Lol, it just works all the time  Even when manual xorg.conf configuration were replaced by HAL, then by evdev...

Friday seems like a good day to see if I can build #i915 drivers into my #arm64 kernel. #nativecontext #testing

Finally got my hardware brightness buttons to work in #BunsenLabs.

1. With root permission, append this string:
acpi_backlight=native
Between the quotes in the line:
GRUB_CMDLINE_DEFAULT=" "
Which is found in the file:
/etc/default/grub

2. Run in terminal:
sudo update grub

3. Reboot

4. Use hardware backlight keys as normal.

This took me over a week of scorched retinae to unearth. Now i post it here.

#Linux #Debian #Debian12 #CrunchBang #CrunchBangPlusPlus #oldlaptop #i915 #acpi #grub

Further testing @elementary I am very happy I eventually could fix the annoying "hanging screen" bug, which was due to a bug of the #i915 graphics driver. Now the whole experience is a lot better thanks to the great hint of @mikael I only read by chance.
https://github.com/elementary/gala/issues/2023

Now I hope the remaining glitches of the very important #AppCenter and #SoftwareUpdates parts are fixed before release of #OS8, because they don't seem stable enough to me right now.

Thinkpad X280 and i915 driver: Screen freezes for seconds occasionally · Issue #2023 · elementary/gala

What Happened? Using the current OS 8 preview/daily, Wayland session, ThinkPad X280, Intel graphics, I observe a complete freeze of the whole screen (including the mouse pointer) for seconds. Durin...

GitHub
@yngmar I have (had?)the #i915 “random” freezing issue in #Fedora, on my old x260, but no need to disable speedstep. Just turn off Panel Self Refresh, and that should be it. Add `i915.enable_psr=0` to your kernel settings in Grub as per https://bbs.archlinux.org/viewtopic.php?id=246841&p=2 .
ThinkPad X260 screen freezes for a few seconds (Page 2) / Newbie Corner / Arch Linux Forums

This is the source for #intel #i915 #sriov support using #dkms . Just wish support was in the OOTB kernels - not yet.

Even though the host is seemingly working, it's a bit fragile as will need rebuilding for each kernel update (pinned for now)

Anyone gone through this with the #n100 ? Surely there must be others?

Prior to this I tried full GPU passthrough (ie full device passthrough, not virtual gpu) , but couldn't get it to work reliably.

I don’t really understand the cause and effect here but I finally got rid of “GPU HANG” issue with #i915, i.e.

Jul 02 21:20:50 suppilovahvero kernel: i915 0000:03:00.0: [drm] GPU HANG: ecode 12:1:84dfd7f7, in ChaosGate.exe > Jul 02 21:20:50 suppilovahvero kernel: i915 0000:03:00.0: [drm] ChaosGate.exe[40919] context reset due to GPU ha>

I did the following:

  • Teared my machine into parts.
  • Cleaned up everything
  • Put some new cooling paste.
  • Bought and switched a new PSU.
  • Created /etc/modprobe.d/i915.conf and run sudo dracut --force (in Fedora).
  • The contents of /etc/modprobe.d/i915.conf are the following:

    options i915 enable_guc=3 options i915 enable_fbc=1

    I put these there because I found multiple forum posts etc. where this was the suggested solution but obviously I have zero idea what they’re doing 🤷 I’ve played Chaos Gate as a test without hangs, and it used to hang within just few minutes.

    It is still a bit weird that #Fedora 40 with its default settings gives such crap results on Intel Arc A770.

    #linux #kernel #intel #graphics

    Can someone tell me, why #i915 fails with #DRM issues, and starts with a black screen after #Grub - sometimes? Sending the system to sleep (standby) and waking resolves the black-screen.

    Full dmesg: https://gist.github.com/AliveDevil/742f355ba24b80e7a19a3503c7e04b69

    Ruling out hardware failure, because:
    - Leap 15.5 didn't have this issue (5.14 kernel).
    - Leap 15.6 started having this issue (6.4 kernel).
    - Fedora 40 didn't have this issue (6.8, I guess?)

    #Linux #Fedora #OpenSuse #Debian

    dmesg filtered for i915

    GitHub Gist: instantly share code, notes, and snippets.

    Gist

    The fight of an #Optimus driven Notebook is one between the collective idiocy of the #nvidia ko and #i915 ko writers.

    My dmesg is spammed with non-stop LSCON errors, and despite back and forth between both #nvidia and #intel DRM/KMS people, there is no solution. #linux.