>-----Original Message----- >From: Hart, Darren >Sent: Friday, June 01, 2012 11:12 AM >To: Bodke, Kishore K >Cc: jfabernathy; yocto@yoctoproject.org >Subject: Re: [yocto] meta-cedartrail - serial console > >On 06/01/2012 11:03 AM, Bodke, Kishore K wrote: >> >> >>> -----Original Message----- >>> From: Hart, Darren >>> Sent: Thursday, May 31, 2012 12:43 PM >>> To: jfabernathy >>> Cc: Bodke, Kishore K; yocto@yoctoproject.org >>> Subject: Re: [yocto] meta-cedartrail - serial console >>> >>> On 05/31/2012 12:32 PM, jfabernathy wrote: >>>> On 05/31/2012 02:18 PM, Bodke, Kishore K wrote: >>>>> >>>>>> -----Original Message----- >>>>>> From: yocto-boun...@yoctoproject.org [mailto:yocto- >>>>>> boun...@yoctoproject.org] On Behalf Of jfabernathy >>>>>> Sent: Thursday, May 31, 2012 9:12 AM >>>>>> To: yocto@yoctoproject.org >>>>>> Subject: [yocto] meta-cedartrail - serial console >>>>>> >>>>>> Using a DN2800MT (Marshalltown) Intel board, I'm testing the >>>>>> meta-cedartrail using edison branch and noticed an issues with the >>>>>> serial console. >>>>>> >>>>>> The cedartrail.conf in the machine directory has the following >statements: >>>>>> >>>>>> SYSLINUX_OPTS = "serial 0 115200" >>>>>> SERIAL_CONSOLE = "115200 ttyS0" >>>>>> APPEND += "console=ttyS0,115200 console=tty0" >>>>>> >>>>> I just saw that Edison branch has ttyS3 enabled. >>>>> >>>>> SYSLINUX_OPTS = "serial 3 115200" >>>>> SERIAL_CONSOLE = "115200 ttyS3" >>>>> APPEND += "console=ttyS3,115200 console=tty3" >>>>> >>>>> Are you looking into right branch? >>>>> >>>>> Thanks >>>>> -Kishore. >>>>> >>>> >>>> So how do you get changes in the cedartrail.conf file to take affect?? >>>> I edited the file and did the bitbake again, but nothing changed. I'm >>>> guessing I need a bitbake -c cleansstate "somthing" But I don't know >>>> what to put there to make rebuild with ttyS0. >>>> >>> >>> Ah yes, this rebuild is a bit frustrating. I believe it is the >>> task_core* tasks you need to rebuild. bitbake -u depexp -g >>> core-image-base (whatever your image is) will allow you to view which >>> task_ tasks it is building, try cleansstate'ing those and rebuilding the >>> image. >> >> I had to remove the above 3 lines from cedartrail.conf and >> SERIAL_CONSOLE ?= "115200 ttyS0" line from conf/machine/include/ia32- >base.inc >> rebuild the image. >> It is disabled now. > >Did you try with SERIAL_CONSOLE="" in cedartrail.conf ?
Yes. I tried this. It is disabled. I again added back in the grub.cfg, serial console hangs. Thanks Kishore. > > >-- >Darren Hart >Intel Open Source Technology Center >Yocto Project - Linux Kernel _______________________________________________ yocto mailing list yocto@yoctoproject.org https://lists.yoctoproject.org/listinfo/yocto