[Kernel-packages] [Bug 1621719] Re: Black screen when resuming laptop from sleep

*** This bug is a duplicate of bug 1542939 *** https://bugs.launchpad.net/bugs/1542939 ** Tags added: cscc -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1621719 Title: Black

[Kernel-packages] [Bug 1621719] Re: Black screen when resuming laptop from sleep

*** This bug is a duplicate of bug 1542939 *** https://bugs.launchpad.net/bugs/1542939 Based on the original report's JournalErrors.txt showing: "vblank wait timed out on crtc 0" marking this as a duplicate of the master bug #1542939 ** This bug has been marked a duplicate of bug 1542939

[Kernel-packages] [Bug 1621719] Re: Black screen when resuming laptop from sleep

Hi Chiron, Matt is an elementary volunteer. His findings show that the issue has been fixed in newer kernel versions. The fact that you are not seeing it in other distros might simply be luck. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed

Re: [Kernel-packages] [Bug 1621719] Re: Black screen when resuming laptop from sleep

No one at Elementary seems to care. They classified it as an "Ubuntu" bug except I dont have this problem with Ubuntu of any flavor, or any other distribution I've tried. On Nov 9, 2016 9:42 PM, "Cody" wrote: > I have the same problem, I believe. I am running Loki on a

[Kernel-packages] [Bug 1621719] Re: Black screen when resuming laptop from sleep

I have the same problem, I believe. I am running Loki on a Toshiba Satelite L755-s5112. When logging in after suspend or sleep it will freeze and or go to black screen. No matter how long I wait it doesn't come out of it. -- You received this bug notification because you are a member of Kernel

[Kernel-packages] [Bug 1621719] Re: Black screen when resuming laptop from sleep

I also can confirm that the only thing needed to reproduce this bug is, as chiron wrote, to lock the laptop and try to login, although it doesn't happen every time. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1621719] Re: Black screen when resuming laptop from sleep

Confirming this bug on elementary OS 0.4 (Loki). I am unfortunately not able to apport-collect, but would gladly contribute to the solution by providing additional info. ** Changed in: elementaryos Status: New => Confirmed ** Changed in: elementaryos Status: Confirmed => New **

[Kernel-packages] [Bug 1621719] Re: Black screen when resuming laptop from sleep

Evidently the bug I filed is a duplicate of this (1634242), also with T420s laptops. But I don't even have to put them machines to sleep or even wait. All I have to do is lock the laptop and it crashes. FYI, I don't get this with Ubuntu, Ubuntu Gnome, or any other derivatives. I tried a newer

[Kernel-packages] [Bug 1621719] Re: Black screen when resuming laptop from sleep

The attached JournalErrors.txt file shows the kernel call trace for the error that occurs. ** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1621719] Re: Black screen when resuming laptop from sleep

Built a custom linux 4.8-rc8 kernel and I have not seen this problem since. This is most likely a kernel bug. ** Also affects: linux (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to