Hi Nate/ Ben, Thanks for the info.
My host is Ubuntu system and I am using "minicom" for serial messages. I will use putty with the values you mentioned. I have been trying with different Kernel parameters (in grub.cfg) while installing Ubuntu Server OS. I will update the result. Thanks, Dhanasekar On Sat, Jul 14, 2018 at 10:48 AM, You, Benjamin <[email protected]> wrote: > Hi Dhanasekar, > > The Coreboot UEFI Payload does support serial and terminal. As Nate said > below, there may be some configuration issue causing the display not > correctly > formatted through serial terminal. > > I also agree with Nate that since your board does not have a VGA > connection, > you might have to configure Ubuntu to use serial console to monitor the > boot > process. > > Thanks, > > - ben > > > -----Original Message----- > > From: edk2-devel [mailto:[email protected]] On Behalf Of > > Desimone, Nathaniel L > > Sent: Saturday, July 14, 2018 8:51 AM > > To: Dhanasekar Jaganathan <[email protected]> > > Cc: [email protected] > > Subject: Re: [edk2] Reg: Intel Rangley Support in EDK > > > > Hi Dhanasekar, > > > > I don't know very much about coreboot or the coreboot UEFI payload, so I > > won't be able to help you much with that. From what you mention in your > > message it sounds like either the coreboot UEFI payload does not include > the > > TerminalDxe driver, there is a configuration issue with it. > MinPlatformPkg is a > > pure EDK2 only implementation that does not have any coreboot > dependencies, > > but it does not support Rangley at the moment. > > > > With regard to the setup menu graphical corruption, the setup menu uses > the > > CP437 character set, since the setup menu is often displayed using VGA > text > > mode, whereas most current terminal emulators assume UTF-8 encoding. To > > make it render properly, use PuTTY and in the connection configuration > under > > Windows -> Translation change the remote character set to CP437. > > > > I suspect there are kernel parameters you will need to pass to make > Ubuntu use > > the serial port as the terminal, I suggest looking at Ubuntu > documentation or > > message boards. > > > > Thanks, > > > > Nate > > > > On 7/12/18, 10:21 PM, "edk2-devel on behalf of Dhanasekar Jaganathan" > > <[email protected] on behalf of [email protected]> > > wrote: > > > > Hi Nate, > > > > Thanks for the info. I will try this. > > > > My Rangley platform has no onboard or offboard vga support. Com Port / > Serial > > console is used for display and communication. > > I am booting the platform by coreboot with UEFI payload. I am trying to > install > > Ubuntu server OS. > > > > When I boot into Shell, I am not seeing actually shell (graphics are not > good) and > > keystroke are working properly. > > When I boot into EDK Setup, I am not getting proper setup page (graphics > are > > not good) and keystroke are not working. > > > > When I try to boot Ubuntu Server, I am getting below error, > > > > "error: no suitable video mode found. > > Booting in blind mode" > > > > It seems I am missing some video/graphics settings in UEFI payload. If > you know > > the fix, Please provide me. > > > > Thanks, > > Dhanasekar > > > > > > > > On Fri, Jul 13, 2018 at 7:14 AM, Desimone, Nathaniel L > > <[email protected]> wrote: > > Hi Dhanasekar, > > > > There is nothing pre-built and off-the-shelf ready today. But we do have > a > > generalized infrastructure for open source Intel UEFI platforms called > > MinPlatformPkg. Please see the following: > > > > https://github.com/tianocore/edk2-platforms/tree/devel- > > MinPlatform/Platform/Intel > > > > Notice that MinPlatformPkg requires a *OpenBoardPkg that supports the > > desired platform. To my knowledge no one at Intel has looked at > implementing > > a RangleyOpenBoardPkg thus far. The focus has been on recently released > > platforms, Rangley is 4 years old at this point. If you are so inclined, > you are > > welcome to try implementing a RangleyOpenBoardPkg. I would recommend > > using KabylakeOpenBoardPkg as a starting point. > > > > Thanks, > > Nate > > > > On 7/11/18, 8:52 PM, "edk2-devel on behalf of Dhanasekar Jaganathan" > <edk2- > > [email protected] on behalf of [email protected]> wrote: > > > > Hi, > > > > I have booted Intel Rangley / MohonPeak platform in coreboot with > Intel > > FSP. > > I am unable to install UEFI OS in coreboot (sometime). > > > > EDK bios will install both UEFI and Legacy OS. > > Does Open EDK supports Intel Rangley platform?. > > Is code base available for Intel Rangely platform? > > > > > > > > Thanks, > > Dhanasekar > > _______________________________________________ > > edk2-devel mailing list > > [email protected] > > https://lists.01.org/mailman/listinfo/edk2-devel > > > > > > _______________________________________________ > > edk2-devel mailing list > > [email protected] > > https://lists.01.org/mailman/listinfo/edk2-devel > _______________________________________________ edk2-devel mailing list [email protected] https://lists.01.org/mailman/listinfo/edk2-devel

