On 26 Jun 2012, at 06:33, Om Prakash PAL wrote: > Hi khem, > on target, etc/ does not contain securetty.
What about /etc/inittab? Does this contain any references to tty0? > Best Regards, > Om Prakash Pal > ________________________________________ > From: Khem Raj [raj.k...@gmail.com] > Sent: Monday, June 25, 2012 8:43 PM > To: Om Prakash PAL > Cc: Bruce Ashfield; yocto@yoctoproject.org > Subject: Re: [yocto] Porting of specific Kernel/Driver into yocto. > > On Mon, Jun 25, 2012 at 7:12 AM, Om Prakash PAL > <omprakash....@stericsson.com> wrote: >> Hi Bruce, >> You can check the attached log. >> >> It does not contain /dev/tty0..its /dev/ttyAMA2. >> I am not able to get why is it opening /dev/tty0?. > > whats there in /etc/securetty on target rfs ? >> >> Best Regards, >> Om Prakash Pal >> >> -----Original Message----- >> From: Bruce Ashfield [mailto:bruce.ashfi...@windriver.com] >> Sent: Monday, June 25, 2012 7:39 PM >> To: Om Prakash PAL >> Cc: Khem Raj; yocto@yoctoproject.org >> Subject: Re: [yocto] Porting of specific Kernel/Driver into yocto. >> >> On 12-06-25 10:06 AM, Om Prakash PAL wrote: >>> Hi Bruce, >>> Yes,its arm board. >>> Yes, I have verified and kernel bootline is properly passed to the kernel >>> by bootloader. >> >> And does it (the bootline) contain /dev/tty0 ? .. because if things are >> properly configured, it really shouldn't be trying to open it. >> >> Cheers, >> >> Bruce >> >>> >>> Best Regards, >>> Om Prakash Pal >>> >>> -----Original Message----- >>> From: Bruce Ashfield [mailto:bruce.ashfi...@windriver.com] >>> Sent: Monday, June 25, 2012 6:38 PM >>> To: Om Prakash PAL >>> Cc: Khem Raj; yocto@yoctoproject.org >>> Subject: Re: [yocto] Porting of specific Kernel/Driver into yocto. >>> >>> On 12-06-25 08:53 AM, Om Prakash PAL wrote: >>>> Hi Khem, >>>> I have build core-image-core. but still this Error: >>>> ======================================================> >>>> 11.165466] EXT3-fs (mmcblk0p1): mounted filesystem with writeback data >>>> mode >>>> [ 11.172668] VFS: Mounted root (ext3 filesystem) on device 179:1. >>>> [ 11.179260] Freeing init memory: 316K >>>> INIT: version 2.88 booting >>>> Error Cannot open /dev/tty0: No such device or address >>>> mknod: /dev/console: File exists >>>> >>>> =========================================================> >>>> >>>> I have set SERIAL_CONSOLE="115200 ttyAMA2" then why its taking /dev/tty0 >>>> ?. >>> >>> I've lost some of the context on the board you are working with, but >>> from ttyAMA2, I'm assuming it is an arm board. Have you verified that your >>> bootloader can pass the kernel bootline properly to the kernel ? It is >>> (unfortunately) fairly common that it isn't properly passed. If you >>> modify your configuration to have a built in command line with your >>> configuration, you may be able to get better setup to debug the >>> problem. >>> >>> Cheers, >>> >>> Bruce >>> >>>> please help. >>>> >>>> Best Regards, >>>> Om Prakash Pal >>>> _______________________________________ >>>> From: Khem Raj [raj.k...@gmail.com] >>>> Sent: Friday, June 22, 2012 11:18 AM >>>> To: Om Prakash PAL >>>> Cc: Gary Thomas; yocto@yoctoproject.org >>>> Subject: Re: [yocto] Porting of specific Kernel/Driver into yocto. >>>> >>>> On Thu, Jun 21, 2012 at 10:37 PM, Om Prakash PAL >>>> <omprakash....@stericsson.com> wrote: >>>>> >>>>>>> and then console got stuck. >>>>>> >>>>>>> What do you have SERIAL_CONSOLE set to in your configuration? >>>>>> >>>>>> I have set SERIAL_CONSOLE="115200 ttyAMA2". As we are using ttyAMA2 for >>>>>> console. >>>>> >>>>>> What is your target device? Do you really have /dev/ttyAMA2 serial >>>>>> port??. >>>>> >>>>> Yes, I have /dev/ttyAMA2 serial port. >>>> >>>> Can you try using say poky/master and generate root file system and >>>> try that out ? >>>> another option is to try core-image-core >>>> _______________________________________________ >>>> yocto mailing list >>>> yocto@yoctoproject.org >>>> https://lists.yoctoproject.org/listinfo/yocto >>> >> > _______________________________________________ > yocto mailing list > yocto@yoctoproject.org > https://lists.yoctoproject.org/listinfo/yocto Chris Tapp opensou...@keylevel.com www.keylevel.com _______________________________________________ yocto mailing list yocto@yoctoproject.org https://lists.yoctoproject.org/listinfo/yocto