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