When I reboot my laptop, after showing all the logs, it gets stuck on a black screen. Sometimes it also gets stuck at the log and does not show the login screen. Then I need to hard reset by pushing the power button for a while and then it boots normally.
Feb 07 12:15:55 friday kernel: DMAR: [Firmware Bug]: No firmware reserved region can cover this RMRR [0x0000000078800000-0x000000007cffffff], contact BIOS vendor for fixes
Feb 07 12:15:55 friday kernel: x86/cpu: SGX disabled by BIOS.
sudo journalctl --boot=-2 --priority=3
Feb 07 12:05:51 friday kernel: DMAR: [Firmware Bug]: No firmware reserved region can cover this RMRR [0x0000000078800000-0x000000007cffffff], contact BIOS vendor for fixes
Feb 07 12:05:51 friday kernel: x86/cpu: SGX disabled by BIOS.
Feb 07 12:05:52 friday kernel:
Feb 07 12:05:52 friday kernel: usb 1-4: Failed to query (GET_INFO) UVC control 3 on unit 1: -32 (exp. 1).
Feb 07 12:05:53 friday kernel: Bluetooth: hci0: unexpected event for opcode 0xfc2f
Feb 07 12:05:57 friday gnome-session-binary[1025]: GLib-GIO-CRITICAL: g_bus_get_sync: assertion 'error == NULL || *error == NULL' failed
Feb 07 12:05:57 friday gnome-session-binary[1025]: GLib-GIO-CRITICAL: g_bus_get_sync: assertion 'error == NULL || *error == NULL' failed
Feb 07 12:06:03 friday gdm-password][1390]: gkr-pam: unable to locate daemon control file
Feb 07 12:06:09 friday gnome-session-binary[1025]: GLib-CRITICAL: g_hash_table_foreach_remove_or_steal: assertion 'version == hash_table->version' failed
Feb 07 12:06:10 friday gdm-launch-environment][825]: GLib-GObject: g_object_unref: assertion 'G_IS_OBJECT (object)' failed
Feb 07 12:14:03 friday gdm[780]: Gdm: Failed to contact accountsservice: Error calling StartServiceByName for org.freedesktop.Accounts: Refusing activation, D-Bus is shutting down.
Feb 07 12:14:03 friday pulseaudio[1606]: Lost I/O connection in module "module-gsettings"
Feb 07 12:14:04 friday pulseaudio[1606]: Error opening PCM device front:0: No such file or directory
Feb 07 12:14:04 friday pulseaudio[1606]: Error opening PCM device front:0: No such file or directory
Feb 07 12:15:34 friday kernel: watchdog: watchdog0: watchdog did not stop!
sudo journalctl --boot=-3 --priority=3
Feb 06 21:16:11 friday kernel: DMAR: [Firmware Bug]: No firmware reserved region can cover this RMRR [0x0000000078800000-0x000000007cffffff], contact BIOS vendor for fixes
Feb 06 21:16:11 friday kernel: x86/cpu: SGX disabled by BIOS.
Feb 06 21:16:11 friday kernel:
Feb 06 21:16:12 friday kernel: usb 1-4: Failed to query (GET_INFO) UVC control 3 on unit 1: -32 (exp. 1).
Feb 06 21:16:17 friday gnome-session-binary[1031]: GLib-GIO-CRITICAL: g_bus_get_sync: assertion 'error == NULL || *error == NULL' failed
Feb 06 21:16:17 friday gnome-session-binary[1031]: GLib-GIO-CRITICAL: g_bus_get_sync: assertion 'error == NULL || *error == NULL' failed
Feb 06 21:17:25 friday gdm-password][1395]: gkr-pam: unable to locate daemon control file
Feb 06 21:17:31 friday gdm-launch-environment][815]: GLib-GObject: g_object_unref: assertion 'G_IS_OBJECT (object)' failed
Feb 07 01:31:05 friday gdm[777]: Gdm: Failed to list cached users: GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The name :1.8 was not provided by any .service files
also, there was something about nvidia that I took a picture of.
Maybe Iâm mistaken, Iâm not even slightly competent in deciphering stack traces never mind fluent, but I do see USB and/or Bluetooth errors. So maybe theyâre related?
Edit:
As I donât know which branch youâre on, Iâm just going to leave this for you:
Going through the error log, I think the issue is with either Gnome or GDM
Feb 07 12:23:22 friday gdm-launch-environment][664]: GLib-GObject: g_object_unref: assertion 'G_IS_OBJECT (object)' failed
Feb 07 12:23:31 friday gdm-password][1342]: gkr-pam: unable to locate daemon control file
Feb 07 12:23:37 friday gdm-launch-environment][964]: GLib-GObject: g_object_unref: assertion 'G_IS_OBJECT (object)' failed
Feb 07 12:06:03 friday gdm-password][1390]: gkr-pam: unable to locate daemon control file
Feb 07 12:06:10 friday gdm-launch-environment][825]: GLib-GObject: g_object_unref: assertion 'G_IS_OBJECT (object)' failed
Feb 07 12:14:03 friday gdm[780]: Gdm: Failed to contact accountsservice: Error calling StartServiceByName for org.freedesktop.Accounts: Refusing activation, D-Bus is shutting down.
Feb 06 21:17:25 friday gdm-password][1395]: gkr-pam: unable to locate daemon control file
Feb 06 21:17:31 friday gdm-launch-environment][815]: GLib-GObject: g_object_unref: assertion 'G_IS_OBJECT (object)' failed
Feb 07 01:31:05 friday gdm[777]: Gdm: Failed to list cached users: GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The name :1.8 was not provided by any .service files
Feb 09 04:21:00 friday gdm-password][1527]: gkr-pam: unable to locate daemon control file
Feb 09 04:21:07 friday gdm-launch-environment][759]: GLib-GObject: g_object_unref: assertion 'G_IS_OBJECT (object)' failed
Feb 08 21:39:15 friday gdm-password][1535]: gkr-pam: unable to locate daemon control file
Feb 08 21:39:21 friday gdm-launch-environment][771]: GLib-GObject: g_object_unref: assertion 'G_IS_OBJECT (object)' failed
Feb 09 04:18:50 friday gdm[732]: Gdm: Failed to contact accountsservice: Error calling StartServiceByName for org.freedesktop.Accounts: Refusing activation, D-Bus is shutting down.
Feb 08 22:31:46 friday gdm-password][1565]: gkr-pam: unable to locate daemon control file
Feb 08 16:31:53 friday gdm-launch-environment][801]: GLib-GObject: g_object_unref: assertion 'G_IS_OBJECT (object)' failed
Feb 08 18:42:56 friday gdm[761]: Gdm: Failed to list cached users: GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The name :1.8 was not provided by any .service files
I have seen there was a problem introduced for the dash to dock plugin with the update. So not using Gnome, all I can recommend is you disable all plugins from chroot and see if that helps:
gsettings set org.gnome.shell disable-user-extensions true
If it does and you can log back in, enable the plug-ins one-by-one again. But, obviously not dash to dock.
For that error there was another update yesterday, with the fix for it, apparently. So update and try the dance again.
I have successfully removed Linux from the boot menu. I was seeing this intel sgx stuff in the error message, so I figured I should just enable that from the bios. And now I donât see bootloader or anything.
I have the kernel.sysrq turned on. But somehow it never works for me. My laptop doesnât have a sysrq key. So I tried the Fn+Alt+PrtScr. Then released the Fn and PrtScr while holding down Alt. And then pressed all the buttons 3 to 5 seconds apart.