[Kernel-packages] [Bug 1870971] Re: [amdgpu] (X)ubuntu 20.04 boots to black screen on Lenovo Ideapad L340-17API when in battery mode

2021-11-02 Thread Foo Bar
I noticed this bug on an Lenovo Ideapad S340-14API. The system runs Mint 20.2 with Kernel 5.4.0.89, but I upgraded, because I had the problem with the previous Mint version as well. Plugging in power supply lets the system boot into graphics mode. It also helps to boot into the rescue mode via

[Kernel-packages] [Bug 1870971] Re: [amdgpu] (X)ubuntu 20.04 boots to black screen on Lenovo Ideapad L340-17API when in battery mode

2021-07-14 Thread Jeffrey Walton
Add an Acer Aspire 5 Laptop (https://www.amazon.com/gp/product/B07RF1XD36) to the list of problem platforms. The machine was just upgraded to Linux Mint 20.2. Mint 20.1 was OK. Linux Mint 20 is based on Ubuntu 20.04 LTS. - $ dmesg | grep -i error [0.755376] RAS: Correctable Errors

[Kernel-packages] [Bug 1870971] Re: [amdgpu] (X)ubuntu 20.04 boots to black screen on Lenovo Ideapad L340-17API when in battery mode

2021-01-30 Thread asgard2
Addition to #38. 20.10, it is booting on a fresh install to black screen. The workaround is not fixing that (alone), the solution was install all updates. But it is kind off difficult on terminal with no ethernet, no wifi driver + config ... I hope the next release will solve that issue. -- You

[Kernel-packages] [Bug 1870971] Re: [amdgpu] (X)ubuntu 20.04 boots to black screen on Lenovo Ideapad L340-17API when in battery mode

2021-01-27 Thread asgard2
I installed 20.10, the workaround from #20 not working, it boots into black screen any time. Checked grup params, "quiet splash iommu=soft" is aligned as described. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1870971] Re: [amdgpu] (X)ubuntu 20.04 boots to black screen on Lenovo Ideapad L340-17API when in battery mode

2021-01-05 Thread asgard2
The workaround in #20 is working for me too. -- 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/1870971 Title: [amdgpu] (X)ubuntu 20.04 boots to black screen on Lenovo Ideapad L340-17API

[Kernel-packages] [Bug 1870971] Re: [amdgpu] (X)ubuntu 20.04 boots to black screen on Lenovo Ideapad L340-17API when in battery mode

2021-01-05 Thread asgard2
I can confirm this bug on HP 15s-eq0355ng with Ryzen 5 3500U. Fresh install from xubuntu 20.04.1 iso with all updates (kernel 5.4.0-59). -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1870971] Re: [amdgpu] (X)ubuntu 20.04 boots to black screen on Lenovo Ideapad L340-17API when in battery mode

2020-12-03 Thread the_wolfman
FWIW, I am running xubuntu 20.04.1 on a Lenovo e495 with Ryzen 7 and Vega 8. Based on discussions like this I opted to install the 5.6 OEM kernel from the standard repositories for some tests. I have not had any issues in this context since then and plan to stick with it. It works standalone, on

[Kernel-packages] [Bug 1870971] Re: [amdgpu] (X)ubuntu 20.04 boots to black screen on Lenovo Ideapad L340-17API when in battery mode

2020-09-06 Thread betteropensource
After a few restarts, upon successful login (again without the battery charger inserted) the message indicating a problem found on /usr/bin/gdm3 appeared. These are some data of the report. I hope it will help resolve the bug soon. package: gdm3.3.34.1-1ubuntu1 problemType: crash title:

[Kernel-packages] [Bug 1870971] Re: [amdgpu] (X)ubuntu 20.04 boots to black screen on Lenovo Ideapad L340-17API when in battery mode

2020-09-06 Thread betteropensource
It occurs also on my new Lenovo thinkpad e495 with Ubuntu 20.04 fresh install, only when it boot without the power plugged in. In that case the CTRL+ALT+F* doesn't work. To restart I suggest to use REISUB command instead of pressing the power button ;) https://it.wikipedia.org/wiki/Magic_Sys_Req

[Kernel-packages] [Bug 1870971] Re: [amdgpu] (X)ubuntu 20.04 boots to black screen on Lenovo Ideapad L340-17API when in battery mode

2020-08-17 Thread Edward Viesel
I had difficulties installing Kernel 5.8-rc3. But I tested 5.8.1: https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.8.1/ Lenovo Ideapad L340-17API (81LY000KGE): No black screen in 6 attempts. The notebook also booted much faster. Before, there had always been a kind of "pause", during which it

[Kernel-packages] [Bug 1870971] Re: [amdgpu] (X)ubuntu 20.04 boots to black screen on Lenovo Ideapad L340-17API when in battery mode

2020-08-17 Thread Edward Viesel
... further to # 30: it would have been nice, but actually the Lenovo Ideapad L340-17API (81LY000KGE) still occasionally gets a "black screen". Weird: after numerous positive attempts (something like 10), the odd boot goes to black screen. Then a "series" of black screens seems to start. -- You

[Kernel-packages] [Bug 1870971] Re: [amdgpu] (X)ubuntu 20.04 boots to black screen on Lenovo Ideapad L340-17API when in battery mode

2020-08-17 Thread Edward Viesel
I have experienced the problem with the black screen in battery mode in all my (fairly new) AMD notebooks (bought this year; all AMD Ryzen 5 3500U), running Kubuntu 20.04. As of today the status is as follows: - Lenovo Ideapad L340-17API (81LY000KGE) (possibly identical to the one in #21). Kernel

[Kernel-packages] [Bug 1870971] Re: [amdgpu] (X)ubuntu 20.04 boots to black screen on Lenovo Ideapad L340-17API when in battery mode

2020-08-16 Thread Luc Stroobant
I'm also affected by this bug on a Lenovo X395 and can confirm the workaround in #20 works. -- 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/1870971 Title: [amdgpu] (X)ubuntu 20.04 boots

[Kernel-packages] [Bug 1870971] Re: [amdgpu] (X)ubuntu 20.04 boots to black screen on Lenovo Ideapad L340-17API when in battery mode

2020-08-15 Thread morph027
Using iommu=soft workaround is working. Just tested latest mainline kernel https://kernel.ubuntu.com/~kernel- ppa/mainline/v5.8.1/ without iommu=soft seems to work for my Acer Swift 3 with 3500u. -- You received this bug notification because you are a member of Kernel Packages, which is

[Kernel-packages] [Bug 1870971] Re: [amdgpu] (X)ubuntu 20.04 boots to black screen on Lenovo Ideapad L340-17API when in battery mode

2020-08-13 Thread Hugo
Same here on Ubuntu Mate 20.04. We have 50 laptops Lenovo V155-15API Ryzen 3 3500u unable to start in battery mode. -- 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/1870971 Title:

[Kernel-packages] [Bug 1870971] Re: [amdgpu] (X)ubuntu 20.04 boots to black screen on Lenovo Ideapad L340-17API when in battery mode

2020-07-10 Thread C-alexandre-pires
I've installed https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.8-rc3/ and the problem seems to have been solved. My laptop is a HP-Pavilion- Laptop-15-cw1xxx, CPU: AMD Ryzen 5 3500U with Radeon Vega Mobile Gfx. -- You received this bug notification because you are a member of Kernel Packages,

[Kernel-packages] [Bug 1870971] Re: [amdgpu] (X)ubuntu 20.04 boots to black screen on Lenovo Ideapad L340-17API when in battery mode

2020-06-30 Thread Katan Maier
@franzheinz: I didn't notice any negative side effects with the workaround in #20. -- 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/1870971 Title: [amdgpu] (X)ubuntu 20.04 boots to black

[Kernel-packages] [Bug 1870971] Re: [amdgpu] (X)ubuntu 20.04 boots to black screen on Lenovo Ideapad L340-17API when in battery mode

2020-06-29 Thread Kai-Heng Feng
Please test latest mainline kernel: https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.8-rc3/ If mainline kernel doesn't work, please file an upstream bug at https://gitlab.freedesktop.org/drm/amd/issues -- You received this bug notification because you are a member of Kernel Packages, which is

[Kernel-packages] [Bug 1870971] Re: [amdgpu] (X)ubuntu 20.04 boots to black screen on Lenovo Ideapad L340-17API when in battery mode

2020-06-29 Thread Franz Heinz
@Katan Maier (katastic): Did you encounter any problems with the GRUB configuration mentioned in post #20? And does this fix the problems with VLC, too? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1870971] Re: [amdgpu] (X)ubuntu 20.04 boots to black screen on Lenovo Ideapad L340-17API when in battery mode

2020-06-29 Thread Sebastian Ramacher
VDPAU is only useful if you have a NVIDIA GPU. ** Changed in: vlc (Ubuntu) Status: New => Invalid -- 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/1870971 Title: [amdgpu]

[Kernel-packages] [Bug 1870971] Re: [amdgpu] (X)ubuntu 20.04 boots to black screen on Lenovo Ideapad L340-17API when in battery mode

2020-06-29 Thread Franz Heinz
** Summary changed: - [amdgpu] (X)ubuntu 20.04 boots to black screen on Lenovo Ideapad L340-17API + [amdgpu] (X)ubuntu 20.04 boots to black screen on Lenovo Ideapad L340-17API when in battery mode ** Tags added: battery -- You received this bug notification because you are a member of Kernel