Re: [U-Boot] [PATCH 1/2] x86: baytrail: Fix unstable ACPI S3 resume

2017-10-18 Thread Bin Meng
On Fri, Oct 13, 2017 at 7:09 PM, Stefan Roese wrote: > On 12.10.2017 14:07, Bin Meng wrote: >> >> It was observed that when booting a Ubuntu 16.04 kernel, doing ACPI >> S3 suspend/resume sometimes causes the Ubuntu kernel hang forever. >> The issue is however not reproduced with a

Re: [U-Boot] [PATCH 1/2] x86: baytrail: Fix unstable ACPI S3 resume

2017-10-13 Thread Stefan Roese
On 12.10.2017 14:07, Bin Meng wrote: It was observed that when booting a Ubuntu 16.04 kernel, doing ACPI S3 suspend/resume sometimes causes the Ubuntu kernel hang forever. The issue is however not reproduced with a kernel built from i386/ x86_64 defconfig configuration. The unstability is

[U-Boot] [PATCH 1/2] x86: baytrail: Fix unstable ACPI S3 resume

2017-10-12 Thread Bin Meng
It was observed that when booting a Ubuntu 16.04 kernel, doing ACPI S3 suspend/resume sometimes causes the Ubuntu kernel hang forever. The issue is however not reproduced with a kernel built from i386/ x86_64 defconfig configuration. The unstability is actually caused by unexpected interrupts