Created attachment 282041 attachment-7631-0.html What blows my mind is they used Linpus Linux (fedora spin) for specific laptops that come default on the laptop. They surely already have a team, I don't they write their own BIOS which appears to be the problem to me. Missing data in the IVRS tables is the only issue I have. Otherwise everything works great. I can try to locate the contact and send him another email to let him know the situation has improved, because I too seems to have great suspend resume support now after the BIOS update. Maybe the correct thing to do would be complain to linpus.com support?
On Tue, Mar 26, 2019, 08:55 <bugzilla-dae...@bugzilla.kernel.org> wrote: > https://bugzilla.kernel.org/show_bug.cgi?id=200087 > > --- Comment #127 from bakarichar...@gmail.com --- > There should be some improvement because using the new BIOS, the > suspend-resume > cycle works much better for me. 41G > > Darksurf you have that proper Acer support contact where they tried to help > you/us. Would you not like to send them a lovely mail asking if they could > delegate a little team for Linux kernel support/development as the biggest > Notebook manufacturer in EU and one of the biggest in the USA. This should > be a > must have. > > -- > You are receiving this mail because: > You are on the CC list for the bug. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-firmware in Ubuntu. https://bugs.launchpad.net/bugs/1776563 Title: Acer Aspire A315 IOAPIC failure on Ubuntu 18.04, kernel hangs, can't load, kernel freeze (AMD Ryzen 5/Radeon/Raven) / AMDGPU Hybrid crash Status in amd: Fix Released Status in Linux: Incomplete Status in linux package in Ubuntu: Triaged Status in linux-firmware package in Ubuntu: Confirmed Bug description: CPU: Ryzen 5 2500U VGA: Radeon 535 Notebook: Acer Aspire A315 This is a brand new notebook on the market with Ryzen 5/Radeon. The default kernel of Ubuntu(18.04) hangs at loading with message: tsc: Refined TSC clocksource calibration: 1996.250 MHz clocksource: tsc: mask: 0xffffffffffffffff max_cycles: (...), max_idle_ns: (...) Soft lockup Using pci=noacpi kernel parameter kernel loads without any problem but my notebook produces more heat than on Win10. If I know right Acer notebooks need ACPI to the correct power management. The same thing happens on mainline 4.17,4.18rc1-2. BIOS upgrade to the latest version: 1.08 hasn't helped This problem has been reported upstream: https://bugzilla.kernel.org/show_bug.cgi?id=200087 The latest correctly working kernel was 4.13.* but the heat problem was present with this too. To manage notifications about this bug go to: https://bugs.launchpad.net/amd/+bug/1776563/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
