Date: Thu, 21 Feb 2013 09:03:45 -0000 From: "Steven Hartland" <killing@multiplay.co.uk> To: "Daniel O'Connor" <doconnor@gsoft.com.au> Cc: hackers@freebsd.org, Paul Schenkeveld <freebsd@psconsult.nl> Subject: Re: IPMI console [Re: Chicken and egg, encrypted root FS on remote server] Message-ID: <EC509004881E4F2B9D3E48BA12378952@multiplay.co.uk> References: <20130220065810.GA25027@psconsult.nl> <C69A03DB-D861-4400-96B4-2DF5925CB4FC@DataIX.net> <20130220074655.GA59952@psconsult.nl> <BB9AA8EB-442E-4041-9CF2-92B16B8C9D2D@my.gd> <20130220111339.GA65661@psconsult.nl> <8C2980B2-3B2C-4081-9287-39EFB47ABC3D@gsoft.com.au> <20130220203148.GA1803@psconsult.nl> <1BC5F51A18464B83BA79890CC349128C@multiplay.co.uk> <AAB178E5-9D35-42D4-85A2-F525DA4D46F2@gsoft.com.au>
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----- Original Message ----- From: "Daniel O'Connor" > On 21/02/2013, at 9:06, "Steven Hartland" <killing@multiplay.co.uk> wrote: >>> If I change the console redirect to com1, my screen stays blank. Would >>> you perhaps know how to use com1 for redirect and connect to it using >>> ipmi-console (or ipmi-tool)? >> >> We use the following on Supermicro servers works fine:- >> http://blog.multiplay.co.uk/2012/12/freebsd-serial-over-lan/ > > > Nice! > > BTW do you know what flag 0x20 does for UART? 0x10 is documented but 0x20 is not. > > I had a quick look at the code and AFAIK it doesn't do anything (on 9.1 anyway). > > Actually at a guess I would say it's a hangover from sio(4) where 0x20 forced the > device in question to be the console. According to the handbook, where I got the settings from, 0x20: "Forces this unit to be the console (unless there is another higher priority console), regardless of the -h option discussed below. The flag 0x20 must be used together with the 0x10 flag." Regards Steve ================================================ This e.mail is private and confidential between Multiplay (UK) Ltd. and the person or entity to whom it is addressed. In the event of misdirection, the recipient is prohibited from using, copying, printing or otherwise disseminating it or any information contained in it. In the event of misdirection, illegible or incomplete transmission please telephone +44 845 868 1337 or return the E.mail to postmaster@multiplay.co.uk.
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