Messages in this thread | | | Date | Tue, 7 Aug 2012 10:36:51 +0200 | Subject | Re: A question on serial driver | From | richard -rw- weinberger <> |
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On Tue, Aug 7, 2012 at 10:22 AM, Shashidhar Hiremath <shashidharh@vayavyalabs.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
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