Re: [U-Boot] [PATCH v2 00/22] x86: Add ACPI S3 resume support

2017-04-26 Thread Bin Meng
Hi Stefan, On Wed, Apr 26, 2017 at 1:24 PM, Stefan Roese wrote: > Hi Bin, > > > On 26.04.2017 06:21, Bin Meng wrote: >> >> On Tue, Apr 25, 2017 at 7:11 PM, Stefan Roese wrote: >>> >>> Hi Bin, >>> >>> On 25.04.2017 11:34, Bin Meng wrote: >>> >>> >>> >> What do you mean by "display >> sta

Re: [U-Boot] [PATCH v2 00/22] x86: Add ACPI S3 resume support

2017-04-25 Thread Stefan Roese
Hi Bin, On 26.04.2017 06:21, Bin Meng wrote: On Tue, Apr 25, 2017 at 7:11 PM, Stefan Roese wrote: Hi Bin, On 25.04.2017 11:34, Bin Meng wrote: What do you mean by "display stays in power safe mode"? Is it a black screen, or is it just U-Boot's video output screen? Blank screen and the m

Re: [U-Boot] [PATCH v2 00/22] x86: Add ACPI S3 resume support

2017-04-25 Thread Bin Meng
Hi Stefan, On Tue, Apr 25, 2017 at 7:11 PM, Stefan Roese wrote: > Hi Bin, > > On 25.04.2017 11:34, Bin Meng wrote: > > > What do you mean by "display stays in power safe mode"? Is it a black screen, or is it just U-Boot's video output screen? >>> >>> Blank screen and the monitor d

Re: [U-Boot] [PATCH v2 00/22] x86: Add ACPI S3 resume support

2017-04-25 Thread Stefan Roese
Hi Bin, On 25.04.2017 11:34, Bin Meng wrote: >>> What do you mean by "display >>> stays in power safe mode"? Is it a black screen, or is it just >>> U-Boot's video output screen? >> >> Blank screen and the monitor does not wake up from power-safe >> mode. I see the log on the serial console, si

Re: [U-Boot] [PATCH v2 00/22] x86: Add ACPI S3 resume support

2017-04-25 Thread Bin Meng
Hi Stefan, On Tue, Apr 25, 2017 at 4:51 PM, Stefan Roese wrote: > Hi Bin, > > On 25.04.2017 10:02, Bin Meng wrote: > > > >>> Booting Ubuntu 16.04 (kernel 4.4) with graphical interface seems to >>> have some (rare) problems though. When I boot into Ubuntu with the >>> correct "console=" configura

Re: [U-Boot] [PATCH v2 00/22] x86: Add ACPI S3 resume support

2017-04-25 Thread Stefan Roese
Hi Bin, On 25.04.2017 10:02, Bin Meng wrote: >> Booting Ubuntu 16.04 (kernel 4.4) with graphical interface seems to >> have some (rare) problems though. When I boot into Ubuntu with the >> correct "console=" configuration (log via serial console), suspend >> / resume seems to work fine as well

Re: [U-Boot] [PATCH v2 00/22] x86: Add ACPI S3 resume support

2017-04-25 Thread Bin Meng
Hi Stefan, On Mon, Apr 24, 2017 at 5:28 PM, Stefan Roese wrote: > Hi Bin, > > On 21.04.2017 16:24, Bin Meng wrote: >> >> This adds ACPI S3 (suspend to ram) resume capability in U-Boot. >> With S3 support within U-Boot, the board wakes up and resumes to >> OS very quickly. >> >> This so far is ena

Re: [U-Boot] [PATCH v2 00/22] x86: Add ACPI S3 resume support

2017-04-24 Thread Stefan Roese
Hi Bin, On 21.04.2017 16:24, Bin Meng wrote: This adds ACPI S3 (suspend to ram) resume capability in U-Boot. With S3 support within U-Boot, the board wakes up and resumes to OS very quickly. This so far is enabled and tested on Intel MinnowMax board. Please check README.x86 for how to test it w

[U-Boot] [PATCH v2 00/22] x86: Add ACPI S3 resume support

2017-04-21 Thread Bin Meng
This adds ACPI S3 (suspend to ram) resume capability in U-Boot. With S3 support within U-Boot, the board wakes up and resumes to OS very quickly. This so far is enabled and tested on Intel MinnowMax board. Please check README.x86 for how to test it with a plain Linux kernel. Linux (w/ or w/o SeaBI