[Bug 1733557] Re: Login screen showing Authentication Failure Switch to greeter...
Same here, Ubuntu 16.04.4. If I close the lid to put my DELL E6230 into sleep, upon opening the lid and bringing it out of sleep, it says 'Switch to greeter' message, same as OP. Last system updates I actioned was installing security updates for the Wayland Compositor (Binary utilities & dev files). It also installed updates for Avahi (client library, common data files, common library & GObject library). -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1733557 Title: Login screen showing Authentication Failure Switch to greeter... To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/unity/+bug/1733557/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1723174] Re: Intel graphics problems on kernel 4.10.0-37-generic
As per the last comment by Emanuele Cisbani (cisba), I re-installed 4.10.0-37 (the original source of video problems with synaptic. Then did: sudo apt install --reinstall i915-4.11.6-4.10.0-dkms And the problem is now fixed. :-) I also ran the intel Graphics Update which didn't perform any actual updates - none needed, [SOLVED] -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1723174 Title: Intel graphics problems on kernel 4.10.0-37-generic To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1723174/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1723174] Re: Intel graphics problems on kernel 4.10.0-37-generic
If it's any use, I booted with the 4.10.0-37 kernel again and run the intel Graphics Update Tool which reported this: Checking if Intel graphics card available... • checking for i915 module in /sys/module • module NOT found, checking for upgraded variant(s) • no active i915 card detected, skipping driver update Checking if Intel graphics card available... OK Retrieving information from 01.org... ... Note that the i915 module was not found. I run the rest of the intel updater but it didn't install anything. If I boot with the 4.10.0-35 kernel it says this; Checking if Intel graphics card available... • checking for i915 module in /sys/module • i915 module found Checking if Intel graphics card available... OK Retrieving information from 01.org... ... And with this -35 kernel the video is smooth and fast. Matt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1723174 Title: Intel graphics problems on kernel 4.10.0-37-generic To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1723174/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1723174] Re: Intel graphics problems on kernel 4.10.0-37-generic
Installed linux-headers...all, linux-headers...generic amd64, image amd64 and image-extra using dpgk -i *.deb this time instead of using the software centre I used to install the previous images. Started Ubuntu with 4.10.0-36-generic. This slow video problem is now present. But wifi now works. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1723174 Title: Intel graphics problems on kernel 4.10.0-37-generic To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1723174/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1723174] Re: Intel graphics problems on kernel 4.10.0-37-generic
linux-image-4.10.0-37-generic Commit b1943b80d393d40a75c7fd0679f51d6f998d28d5 fixed the problem. Wifi not working again though. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1723174 Title: Intel graphics problems on kernel 4.10.0-37-generic To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1723174/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1723174] Re: Intel graphics problems on kernel 4.10.0-37-generic
I can confirm that linux-image-4.10.0-37-generic Commit 8b1a7b0607a840e73e9b6fd15cc01d800742fe43 fixed the problem. Wifi not working though. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1723174 Title: Intel graphics problems on kernel 4.10.0-37-generic To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1723174/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1723174] Re: Intel graphics problems on kernel 4.10.0-37-generic
I can confirm that linux-image-4.10.0-36-generic Commit ae95914a9a3cd5060dcd1d0a9d02906f97bc56d1 fixed the problem. Wifi not working though. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1723174 Title: Intel graphics problems on kernel 4.10.0-37-generic To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1723174/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1723174] Re: Intel graphics problems on kernel 4.10.0-37-generic
I can confirm that linux-image-4.10.0-36-generic Commit111757e7b6de9 fixed the problem. Wifi not working though. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1723174 Title: Intel graphics problems on kernel 4.10.0-37-generic To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1723174/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1723174] Re: Intel graphics problems on kernel 4.10.0-37-generic
@Joseph: Can also confirm that 4.10.0-35 fixed it. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1723174 Title: Intel graphics problems on kernel 4.10.0-37-generic To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1723174/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1723174] Re: Intel graphics problems on kernel 4.10.0-37-generic
I can confirm that booting with the 4.10.0-36-generic_4.10.0-36.40 kernel from your link cured the slow graphics fault, everything ran smooth, back to normal. I did lose wifi though :-) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1723174 Title: Intel graphics problems on kernel 4.10.0-37-generic To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1723174/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
