console issue

Smith, Albert Albert.Smith at genexservices.com
Wed Jul 27 16:39:29 UTC 2005


> -----Original Message-----
> From: redhat-install-list-bounces at redhat.com 
> [mailto:redhat-install-list-bounces at redhat.com] On Behalf Of 
> Rick Stevens
> Sent: Wednesday, July 27, 2005 12:37 PM
> To: Getting started with Red Hat Linux
> Subject: Re: console issue
> 
> Smith, Albert wrote:
> > Try modifing the grub.conf file and at the end of the kernel line 
> > append with the following information:
> > 
> > console=ttyS0 console=tty0
> > 
> > This should help you as long as your console are at 0
> 
> Albert, we prefer bottom-posting on this list.
> 
> Don't forget to give the serial port settings you want as well,
> 
> 	console=ttyS0,9600n8 console=tty0
> 
> The serial port stuff is "portname,BBBBPN", where "BBBB" is 
> the baud rate, P is the parity (e, o, n) and N is the number 
> of bits to use.  "9600n8" is 9600 baud, 8 data bits, no 
> parity (and is the default).  "115200e7" is 115,200 baud, 7 
> data bits, even parity.
> 
> >>-----Original Message-----
> >>From: redhat-install-list-bounces at redhat.com
> >>[mailto:redhat-install-list-bounces at redhat.com] On Behalf 
> Of Cindy H. 
> >>Wang
> >>Sent: Tuesday, July 26, 2005 4:01 PM
> >>To: Getting started with Red Hat Linux
> >>Subject: Re: console issue
> >>
> >>--- karlp at ourldsfamily.com wrote:
> >>
> >>
> >>>>Hi all,
> >>>>
> >>>>I am having issues with my serial console.  The
> >>>
> >>>system
> >>>
> >>>>is a Rackable running Phoenix BIOS.  Console
> >>>>redirection is set in the BIOS settings.   All
> >>>>required elements are also configured in
> >>>
> >>>grub.conf.
> >>>
> >>>>When system powered on, I can see the POST and all
> >>>
> >>>the
> >>>
> >>>>way until grub menu.  After I selected the kernel
> >>>
> >>>I
> >>>
> >>>>wish to boot, nothing shows up on the console, not even a login 
> >>>>prompt.  Can there be any incompatibilities between the
> >>
> >>BIOS and the
> >>
> >>>>OS.
> >>>>Because if I moved the hard disk to another
> >>>
> >>>Rackable
> >>>
> >>>>not using Phoenix BIOS, serial console works fine.
> >>>>
> >>>>Does anyone has any other ideas?
> >>>
> >>>You didn't mention if the non-Phoenix BIOS system(s) have a BIOS 
> >>>setting to redirect the console. If not, then I would recommend 
> >>>turning that feature off in the Phoenix BIOS as well, then see...
> >>>
> >>>Karl
> >>>
> >>
> >>Karl,
> >>
> >>Thank you very much for the reply.  The non-Phoenix BIOS have BIOS 
> >>setting to redirect the console and we have tried both to 
> turn on and 
> >>off the feature in
> >>Phoenix BIOS.   Unfortunately, that does seen to help
> >>at all.
> >>
> >>Thanks.
> >>Cindy
> >>
> >>
> >>>>Thanks in advance.
> >>>>
> >>>>Cindy
> >>>>
> >>>>_______________________________________________
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> >>>>
> >>>
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> >>
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> >>>
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> >>>
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> >>>>
> >>>
> >>>
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> > 
> > 
> > 
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> 
> --
> ----------------------------------------------------------------------
> - Rick Stevens, Senior Systems Engineer     rstevens at vitalstream.com -
> - VitalStream, Inc.                       http://www.vitalstream.com -
> -                                                                    -
> - Life:  That which happens while you search for the remote control. -
> ----------------------------------------------------------------------
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> 

Rick,

  Not to split hairs but didn't you just do the same thing you asked me
not to do?



Albert Smith
Sr. Unix Systems Administrator
HPCSA, RHCT
Genex Services
440 E. Swedesford Rd.
Wayne, PA 19087
albert.smith at genexservices.com
(610) 964-5154





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