[Bug 1901505] Re: upgrade to 20.10 broke haswell laptop (no regular boot, no /dev/dri/card0)
I was able to build 5.8.0-25-generic with this patch and is working excellent with Ubuntu (Gnome-shell) For some reason i can't get the source of latest Ubuntu Kernel 5.8.0-26-generic because is unavailable in unsigned version... so I get previous which is available and do compiling. So for me with Intel Pentium G3258 CPU - Haswell Generation this fix things. Patch is referenced in my previous message. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1901505 Title: upgrade to 20.10 broke haswell laptop (no regular boot, no /dev/dri/card0) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1901505/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1901505] Re: upgrade to 20.10 broke haswell laptop (no regular boot, no /dev/dri/card0)
It result in hang and freeze of graphic system during animation in gnome shell when I click on icon to launch an application from left side menu, but I can switch to VT. switching to VT and when looking at dmesg I see i915 GPU HANG... I will try to apply patch to the current ubuntu 5.8 kernel from Chris Wilson(@ickle) at intel for 5.7+ Kernels form this bug report https://gitlab.freedesktop.org/drm/intel/-/issues/2024 This is the patch https://patchwork.freedesktop.org/patch/395580/?series=82783&rev=1 And will report back. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1901505 Title: upgrade to 20.10 broke haswell laptop (no regular boot, no /dev/dri/card0) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1901505/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1901505] Re: upgrade to 20.10 broke haswell laptop (no regular boot, no /dev/dri/card0)
Please test latest mainline kernel: https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.10-rc2/amd64/ ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1901505 Title: upgrade to 20.10 broke haswell laptop (no regular boot, no /dev/dri/card0) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1901505/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1901505] Re: upgrade to 20.10 broke haswell laptop (no regular boot, no /dev/dri/card0)
As I said in previous post i'm not sure that this is the same problem as with me, but look very similar because of the Haswell Processor and I'm unable to get a working Desktop environment. Same computer works just fine with Ubuntu 20.04, which have older kernel. My experience with Ubuntu 20.10 live is that it cannot boot every time and its locks up, but it boots fine in safe gfx mode. In safe gfx mode I installed it on clean disk, and when try boot it - sometimes just log into gnome shell and it locks up. Error in dmesg is i915 GPU hang. In wayland it works better so I can click on menus but sometimes it freeze for few seconds and continue( GPU reset) and when you run program that use xwayland it got a total lock up. I installed cinnamon desktop and it locks immediately after login, Cinnamon with software rendering works just fine. I tried Xubuntu it hang as well. With "nomodeset" kernel parameter it works fine but only in 1024x768, tested it with Ubuntu, Cinnamon and Xubuntu. So I search for solution and find this thread over FDO, with a lot of people with Haswell GT1 video having the same problem since kernel 5.6 I think. https://gitlab.freedesktop.org/drm/intel/-/issues/2024 Other peoples with same problem, also there are several threads over Arch linux forums https://bugzilla.redhat.com/show_bug.cgi?id=1843274 https://bugzilla.redhat.com/show_bug.cgi?id=1886438 My Processor is Intel Pentium G3258 AE and is Desktop CPU. Other components I think doesn't really matter in this case. and my errors from DMESG [ 31.037041] i915 :00:02.0: [drm] GPU HANG: ecode 7:1:8edcfc79, in gnome-shell [1441] [ 31.037044] GPU hangs can indicate a bug anywhere in the entire gfx stack, including userspace. [ 31.037045] Please file a _new_ bug report at https://gitlab.freedesktop.org/drm/intel/issues/new. [ 31.037047] Please see https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs for details. [ 31.037048] drm/i915 developers can then reassign to the right component if it's not a kernel issue. [ 31.037049] The GPU crash dump is required to analyze GPU hangs, so please always attach it. [ 31.037050] GPU crash dump saved to /sys/class/drm/card0/error [ 31.037859] i915 :00:02.0: [drm] Resetting chip for stopped heartbeat on rcs0 [ 31.140859] i915 :00:02.0: [drm] gnome-shell[1441] context reset due to GPU hang [ 34.080734] i915 :00:02.0: [drm] GPU HANG: ecode 7:1:8edcfc79, in Xorg [1290] [ 34.080924] i915 :00:02.0: [drm] Resetting chip for stopped heartbeat on rcs0 [ 34.183350] i915 :00:02.0: [drm] Xorg[1290] context reset due to GPU hang [ 39.819821] i915 :00:02.0: [drm] GPU HANG: ecode 7:1:8edcfc79, in gnome-shell [1441] [ 39.821530] i915 :00:02.0: [drm] Resetting chip for stopped heartbeat on rcs0 [ 39.924378] i915 :00:02.0: [drm] gnome-shell[1441] context reset due to GPU hang [ 45.912749] i915 :00:02.0: [drm] GPU HANG: ecode 7:1:8edcfc79, in gnome-shell [1441] [ 45.912822] i915 :00:02.0: [drm] Resetting chip for stopped heartbeat on rcs0 [ 46.014840] i915 :00:02.0: [drm] gnome-shell[1441] context reset due to GPU hang I can attach crash dump ass well. ** Bug watch added: gitlab.freedesktop.org/drm/intel/-/issues #2024 https://gitlab.freedesktop.org/drm/intel/-/issues/2024 ** Bug watch added: Red Hat Bugzilla #1843274 https://bugzilla.redhat.com/show_bug.cgi?id=1843274 ** Bug watch added: Red Hat Bugzilla #1886438 https://bugzilla.redhat.com/show_bug.cgi?id=1886438 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1901505 Title: upgrade to 20.10 broke haswell laptop (no regular boot, no /dev/dri/card0) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1901505/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1901505] Re: upgrade to 20.10 broke haswell laptop (no regular boot, no /dev/dri/card0)
I have similar or same problem and I have haswell too... I will explain my problem at large in next post but first try these things. First when boot and it hangs, try go switch to different VT - ctrl+alt + F3 or F4 then enter sudo dmesg at the bottom you will ikely find this... i915 :00:02.0: [drm] GPU HANG Then try another one - boot kernel with "nomodeset" parameter (without quotes) - for me it produce a working system but only with 1024x768 resolution And third one - can you specify what Haswell processor you have? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1901505 Title: upgrade to 20.10 broke haswell laptop (no regular boot, no /dev/dri/card0) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1901505/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1901505] Re: upgrade to 20.10 broke haswell laptop (no regular boot, no /dev/dri/card0)
Unable to provide the logs, because when the bug hits, I cannot get to a login prompt. If there is a way to get some logs, I'd like to try to help, but I need further instructions. ** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1901505 Title: upgrade to 20.10 broke haswell laptop (no regular boot, no /dev/dri/card0) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1901505/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1901505] Re: upgrade to 20.10 broke haswell laptop (no regular boot, no /dev/dri/card0)
Given that it boots to the kernel, but the kernel can't setup the drm device, I'm inclined to believe this is a kernel bug. ** Package changed: grub2 (Ubuntu) => linux (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1901505 Title: upgrade to 20.10 broke haswell laptop (no regular boot, no /dev/dri/card0) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1901505/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1901505] Re: upgrade to 20.10 broke haswell laptop (no regular boot, no /dev/dri/card0)
** Package changed: ubuntu => grub2 (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1901505 Title: upgrade to 20.10 broke haswell laptop (no regular boot, no /dev/dri/card0) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/1901505/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1901505] Re: upgrade to 20.10 broke haswell laptop (no regular boot, no /dev/dri/card0)
Maybe getting closer to it... issue is with the gfxmode line in the grub boot entry. If I remove it, or if I force a gfxmode text, then the system boots regularly. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1901505 Title: upgrade to 20.10 broke haswell laptop (no regular boot, no /dev/dri/card0) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/1901505/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1901505] Re: upgrade to 20.10 broke haswell laptop (no regular boot, no /dev/dri/card0)
It is not the kernel. Before doing the upgrade, I tested 20.10 (and its kernel) using the live image as I usually do and everything went fine, while now I have a system that does not work right regardless of the kernel. Hence, my hypothesis is that something went wrong with the upgrade either wrt the initial initrd or with the grub kernel parameters, or with some configuration file. The problem is that I am finding trouble in trying to identify what is wrong in my system right now. I have tried a few things like re-installing the kernel, but with no result. I am not even 100% sure that the hang that I see when attempting a regular boot, the lack of the splash screen and the lack of /dev/dri both originate from the same issue. Before I try reinstalling the system from scratch with 20.10, I'd like to spend some more time in attempting a rescue, but I do not have many ideas about where to look. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1901505 Title: upgrade to 20.10 broke haswell laptop (no regular boot, no /dev/dri/card0) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/1901505/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1901505] Re: upgrade to 20.10 broke haswell laptop (no regular boot, no /dev/dri/card0)
Does it boot previous kernel? Then this is bug in package linux. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1901505 Title: upgrade to 20.10 broke haswell laptop (no regular boot, no /dev/dri/card0) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/1901505/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs