On Tue, Sep 9, 2014 at 5:37 AM, Mandeep Sandhu <mandeepsandhu.chd@xxxxxxxxx> wrote: > Anyone? are you really seriously expecting an answer within 2 hours of posting your question, and that too a question not related to any kernel problem ? > > On Mon, Sep 8, 2014 at 3:30 PM, Mandeep Sandhu > <mandeepsandhu.chd@xxxxxxxxx> wrote: >> Hi All, >> >> I'm having a strange problem of loosing stdout output over serial console. >> >> I'm booting a kernel (3.14.16) on a x86_64 based board with a serial >> port. The board has Grub and Linux (with a minimal initrd) installed >> on a SATA HDD and starts linux with the following cmdline parameters >> from GRUB: >> >> console=tty0 console=ttyS0,115200n8 init=/bin/bash >> >> Grub loads the kernel fine and I can see the various debug messages on minicom. >> >> However, once the kernel starts init (i.e bash), I stop seeing any >> output. There's no error, no crash anywhere. It just looks like the >> stdin/stdout of the application (in this case bash) is not connected >> to the serial console. this is a configuration issue . check if you have a file /etc/inittab . usually the setting will be there - but it again depends on the filesystem you are using. thanks sudip >> >> I'm sure it's a config issue, but I can't fathom what I need to >> change? Any hints? >> >> Thanks, >> -mandeep > > _______________________________________________ > Kernelnewbies mailing list > Kernelnewbies@xxxxxxxxxxxxxxxxx > http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies _______________________________________________ Kernelnewbies mailing list Kernelnewbies@xxxxxxxxxxxxxxxxx http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies
