[Bug 1851054] Re: suspend fails - previous kernel works

2020-02-26 Thread khitschler
With kernel 5.3.0-40 for me the suspend problem is solved. Still I face a resume problem. But that is another game. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1851054 Title: suspend fails - previ

[Bug 1851054] Re: suspend fails - previous kernel works

2020-02-08 Thread khitschler
I verified my guess through providing a kernel parameter at startup xhci-hcd.quirks=0x0002 where the bit set is along xhci.h: #define XHCI_SLOW_SUSPEND BIT_ULL(17) This quirk provide nearly the same as the patch mentioned in #5. With kernel 5.3.0-28 and this parameter set the machin

[Bug 1851054] Re: suspend fails - previous kernel works

2020-02-08 Thread khitschler
I think the bug is related to https://lkml.org/lkml/2019/11/4/13 since the CPU of my computer is a Raven Ridge model. If there is a kernel available with the patch applied I'm willing to test the patch. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subsc

[Bug 1851054] Re: suspend fails - previous kernel works

2020-02-01 Thread khitschler
Then I compared to the behavior with the kernel 5.0.0-29-generic #31~18.04.1-Ubuntu with the proper suspend behavior from a user's view. There the computer also shows the kernel oops with * RIP: 0010:irq_startup+0xe1/0xf0 but i ends with a proper suspend. I've attached the snippet of this suspen

[Bug 1851054] Re: suspend fails - previous kernel works

2020-02-01 Thread khitschler
I've done some effort to get more information about the bug. 1. BIOS updates with the Lenovo tools are a bit confusing. I still stuck at the BIOS Version O3TKT46A from 07/21/2019. I've opened a support thread at https://forums.lenovo.com/t5/Lenovo-Desktop-Towers/V530-15ARR- Desktop-Tower-BIOS-upda

[Bug 1851054] Re: suspend fails - previous kernel works

2019-11-24 Thread khitschler
The bug propagates through all kernel updates up to 5.0.0-36. I still stuck with 5.0.0-29. Meanwhile and additionally I tried some BIOS updates from Lenovo without luck. The last BIOS update was o4dj* from 10.2019. -- You received this bug notification because you are a member of Ubuntu Bugs, wh