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Date: Tue, 7 Aug 2012 14:19:54 +0530 From: Shashidhar Hiremath <shashidharh@...avyalabs.com> To: richard -rw- weinberger <richard.weinberger@...il.com> Cc: lkml <linux-kernel@...r.kernel.org> Subject: Re: A question on serial driver Hi Richard, I am new to serial framework. Can you please elaborate on what you mean by implementing a hangup ? On Tue, Aug 7, 2012 at 2:06 PM, richard -rw- weinberger <richard.weinberger@...il.com> wrote: > On Tue, Aug 7, 2012 at 10:22 AM, Shashidhar Hiremath > <shashidharh@...avyalabs.com> wrote: >> Hi, >> I have written a console driver where I also do the serial driver >> registration and handling. The driver seems to work fine till the >> login point(reads and writes). The driver for some reason does not >> print the content I type on console after login prompt. Any reason >> why this might be happening ? > > login and getty do a lot of TTY black magic, maybe you forgot to implement > something like hangup()... > Use strace to find out what the login programs are doing. > > -- > Thanks, > //richard -- regards, Shashidhar Hiremath -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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