Hello Night, could you try forcing the i915 options at your grub command line? Something like "i915.enable_guc_loading=2 i915.enable_guc_submission=2"
HuC Loads, GuC does not
6 posts / 0 new
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Oct 24, 2017 - 11:53am
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Oct 24, 2017 - 04:01pm
I actually tried the value of 2 before trying the value of 1, and my system failed to boot graphically. I was forced to edit the grub values via terminal to get back to a graphically bootable state.
I will try again, and this time I will see if I can note dmesg errors.
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Oct 24, 2017 - 05:12pm
Couldn't get to dmesg directly during the trial boot as it won't allow terminal access, but here's what I could grab from /var/log/syslog:
Oct 24 18:54:25 w00t kernel: [ 1.938875] i915 0000:00:02.0: Direct firmware load for i915/kbl_guc_ver9_14.bin failed with error -2Oct 24 18:54:25 w00t kernel: [ 1.938877] [drm] Failed to fetch valid uC firmware from i915/kbl_guc_ver9_14.bin (error -2)Oct 24 18:54:25 w00t kernel: [ 1.944000] [drm:intel_uc_init_hw [i915]] *ERROR* GuC init failedOct 24 18:54:25 w00t kernel: [ 1.944027] [drm] Falling back from GuC submission to execlist modeOct 24 18:54:25 w00t kernel: [ 1.944027] [drm] GuC firmware loading disabledOct 24 18:54:25 w00t kernel: [ 1.944049] [drm:i915_gem_init [i915]] *ERROR* Failed to initialize GPU, declaring it wedgedOct 24 18:54:25 w00t kernel: [ 1.944802] [drm] Initialized i915 1.6.0 20170619 for 0000:00:02.0 on minor 0Oct 24 18:54:25 w00t kernel: [ 1.948078] ACPI: Video Device [GFX0] (multi-head: yes rom: no post: no)Oct 24 18:54:25 w00t kernel: [ 1.948415] clocksource: Switched to clocksource tscOct 24 18:54:25 w00t kernel: [ 1.948901] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input11Oct 24 18:54:25 w00t kernel: [ 1.969370] usb 1-3: New USB device found, idVendor=0cf3, idProduct=e301Oct 24 18:54:25 w00t kernel: [ 1.969371] usb 1-3: New USB device strings: Mfr=0, Product=0, SerialNumber=0Oct 24 18:54:25 w00t kernel: [ 1.972702] psmouse serio1: synaptics: Touchpad model: 1, fw: 8.2, id: 0x1e2a1, caps: 0xf00323/0x840300/0x12e800/0x0, board id: 3038, fw id: 2375007Oct 24 18:54:25 w00t kernel: [ 2.009247] input: SynPS/2 Synaptics TouchPad as /devices/platform/i8042/serio1/input/input6Oct 24 18:54:25 w00t kernel: [ 2.046001] fbcon: inteldrmfb (fb0) is primary deviceOct 24 18:54:25 w00t kernel: [ 2.046068] Console: switching to colour frame buffer device 400x112Oct 24 18:54:25 w00t kernel: [ 2.046104] i915 0000:00:02.0: fb0: inteldrmfb frame buffer deviceOct 24 18:54:25 w00t kernel: [ 2.092079] usb 1-5: new high-speed USB device number 5 using xhci_hcdOct 24 18:54:25 w00t kernel: [ 2.095646] EXT4-fs (nvme0n1p2): mounted filesystem with ordered data mode. Opts: (null)Oct 24 18:54:25 w00t kernel: [ 2.154843] ip_tables: (C) 2000-2006 Netfilter Core TeamOct 24 18:54:25 w00t kernel: [ 2.170003] systemd[1]: systemd 234 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD -IDN2 +IDN default-hierarchy=hybrid)............................................................Oct 24 18:54:27 w00t gpu-manager[1045]: update-alternatives: error: no alternatives for x86_64-linux-gnu_gfxcore_confOct 24 18:54:27 w00t systemd[1]: Started Detect the available GPUs and deal with any system changes.Oct 24 18:54:27 w00t systemd[1]: Starting Light Display Manager...Oct 24 18:54:27 w00t systemd[1]: Started Light Display Manager.Oct 24 18:54:27 w00t systemd[1]: lightdm.service: Main process exited, code=exited, status=1/FAILUREOct 24 18:54:27 w00t systemd[1]: lightdm.service: Unit entered failed state.Oct 24 18:54:27 w00t systemd[1]: lightdm.service: Failed with result 'exit-code'.Oct 24 18:54:27 w00t systemd[1]: lightdm.service: Service hold-off time over, scheduling restart.Oct 24 18:54:27 w00t systemd[1]: Stopped Light Display Manager.Oct 24 18:54:27 w00t systemd[1]: Starting Detect the available GPUs and deal with any system changes...Oct 24 18:54:27 w00t gpu-manager[1085]: /etc/modprobe.d is not a fileOct 24 18:54:27 w00t gpu-manager[1085]: message repeated 4 times: [ /etc/modprobe.d is not a file]Oct 24 18:54:27 w00t gpu-manager[1085]: update-alternatives: error: no alternatives for x86_64-linux-gnu_gfxcore_confOct 24 18:54:27 w00t systemd[1]: Started Detect the available GPUs and deal with any system changes.Oct 24 18:54:27 w00t systemd[1]: Starting Light Display Manager...Oct 24 18:54:27 w00t systemd[1]: Started Light Display Manager.Oct 24 18:54:27 w00t systemd[1]: lightdm.service: Main process exited, code=exited, status=1/FAILUREOct 24 18:54:27 w00t systemd[1]: lightdm.service: Unit entered failed state.Oct 24 18:54:27 w00t systemd[1]: lightdm.service: Failed with result 'exit-code'.Oct 24 18:54:27 w00t wpa_supplicant[1013]: p2p-dev-wlp58s0: CTRL-EVENT-REGDOM-CHANGE init=BEACON_HINT type=UNKNOWNOct 24 18:54:28 w00t wpa_supplicant[1013]: p2p-dev-wlp58s0: CTRL-EVENT-REGDOM-CHANGE init=BEACON_HINT type=UNKNOWNOct 24 18:54:28 w00t systemd[1]: lightdm.service: Service hold-off time over, scheduling restart.Oct 24 18:54:28 w00t systemd[1]: Stopped Light Display Manager.Oct 24 18:54:28 w00t systemd[1]: Starting Detect the available GPUs and deal with any system changes...Oct 24 18:54:28 w00t gpu-manager[1114]: /etc/modprobe.d is not a fileOct 24 18:54:28 w00t gpu-manager[1114]: message repeated 4 times: [ /etc/modprobe.d is not a file]Oct 24 18:54:28 w00t gpu-manager[1114]: update-alternatives: error: no alternatives for x86_64-linux-gnu_gfxcore_confOct 24 18:54:28 w00t systemd[1]: Started Detect the available GPUs and deal with any system changes.Oct 24 18:54:28 w00t systemd[1]: Starting Light Display Manager...Oct 24 18:54:28 w00t systemd[1]: Started Light Display Manager.Oct 24 18:54:28 w00t systemd[1]: lightdm.service: Main process exited, code=exited, status=1/FAILUREOct 24 18:54:28 w00t systemd[1]: lightdm.service: Unit entered failed state.Oct 24 18:54:28 w00t systemd[1]: lightdm.service: Failed with result 'exit-code'.Oct 24 18:54:28 w00t ModemManager[807]: <info> Couldn't check support for device at '/sys/devices/pci0000:00/0000:00:1c.4/0000:3a:00.0': not supported by any pluginOct 24 18:54:28 w00t systemd[1]: lightdm.service: Service hold-off time over, scheduling restart.Oct 24 18:54:28 w00t systemd[1]: Stopped Light Display Manager.Oct 24 18:54:28 w00t systemd[1]: Starting Detect the available GPUs and deal with any system changes...Oct 24 18:54:28 w00t gpu-manager[1143]: /etc/modprobe.d is not a fileOct 24 18:54:28 w00t gpu-manager[1143]: message repeated 4 times: [ /etc/modprobe.d is not a file]Oct 24 18:54:28 w00t gpu-manager[1143]: update-alternatives: error: no alternatives for x86_64-linux-gnu_gfxcore_confOct 24 18:54:28 w00t systemd[1]: Started Detect the available GPUs and deal with any system changes.Oct 24 18:54:28 w00t systemd[1]: Starting Light Display Manager...Oct 24 18:54:28 w00t systemd[1]: Started Light Display Manager.Oct 24 18:54:29 w00t systemd[1]: lightdm.service: Main process exited, code=exited, status=1/FAILUREOct 24 18:54:29 w00t systemd[1]: lightdm.service: Unit entered failed state.Oct 24 18:54:29 w00t systemd[1]: lightdm.service: Failed with result 'exit-code'.Oct 24 18:54:29 w00t systemd[1]: lightdm.service: Service hold-off time over, scheduling restart. -
Nov 01, 2017 - 12:10pm
I can confirm, I experience exactly the same issues.!!!
And i have also a lot of tearing with my system's graphics (Wayland or Xorg, same issues)
I am on HD 620 (Lenovo T470s)
My logs also look the same!
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Nov 04, 2017 - 04:44am
Some things to add:
I had more information I tried adding here earlier, and the site tried to flag me as a spammer. So, I decided to post it elsewhere: https://bugs.launchpad.net/ubuntu/+source/initramfs-tools/+bug/1728238
There does not appear to be a way to limit post notification emails in my site profile settings, and ironcially I am the one getting flooded with hourly spam claiming there have been new posts on this topic when there have been no new posts. The only option is to completely unsubscribe, but then I would receive nothing. This is not ideal.
The information I was going to post boiled down to it being an initramfs-tools issue due to the version Ubuntu 17.10 is running and the fact that there was an upstream issue with initramfs-tools in Debian which is now fixed.
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Nov 21, 2017 - 09:45am
There's an option on the profile to change how often you want to receive updates. Does this work for you?
The steps to change the frequency are:
- Log into 01.org
- Click on the profile icon (right-top corner) or your name on the top of the website
- Click on "edit my information"
- Search for question: "How often would you like to receive email notifications? "
- Choose the desired option
- Click Save
I'm not sure exactly where to post this, but I'll try here...
I'm running Ubuntu 17.10. I recently found that the HuC nor GuC were not loaded by default despite the firmware being present. I guess I thought this was something that was done automatically with newer kernels. But even after making the necessary changes to load the HuC and GuC, the HuC loads fine, but the GuC is failing.
I add the following kernel boot parameters:
i915.enable_guc_loading=1 i915.enable_guc_submission=1I successfully ran:
update-initramfs -u -k allI then rebooted and checked again.