From: Demetris <fgc...@cy...> - 2006-12-21 16:28:15
|
Hi guys, i made a custom board with the Robostix features and the = Tweener features in the same board and plugged Gumstix on it. Now Gumstix starts up but Right after "Please press any Key" it stops = with GUM> console on bootargs as if i pressed the key, and then just = hangs there, i can't type anything. Why is this happening how could i fix this? I was making the schematics from the reference scematics on the web so i = souldn't of connected some pins or should i disconnect some ? |
From: Demetris <fgc...@cy...> - 2006-12-21 16:48:14
|
HEHEHE, never mind, i fixed it, it was a resistor i forgot to solder, = man this board is so complicated :) ----- Original Message -----=20 From: Demetris=20 To: Gumstix Mail List=20 Sent: Thursday, December 21, 2006 6:27 PM Subject: [Gumstix-users] Custom Breake out booting Problem Hi guys, i made a custom board with the Robostix features and the = Tweener features in the same board and plugged Gumstix on it. Now Gumstix starts up but Right after "Please press any Key" it stops = with GUM> console on bootargs as if i pressed the key, and then just = hangs there, i can't type anything. Why is this happening how could i fix this? I was making the schematics from the reference scematics on the web so = i souldn't of connected some pins or should i disconnect some ? -------------------------------------------------------------------------= ----- = -------------------------------------------------------------------------= Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to = share your opinions on IT & business topics through brief surveys - and earn cash = http://www.techsay.com/default.php?page=3Djoin.php&p=3Dsourceforge&CID=3D= DEVDEV -------------------------------------------------------------------------= ----- _______________________________________________ gumstix-users mailing list gum...@li... https://lists.sourceforge.net/lists/listinfo/gumstix-users |
From: Demetris <fgc...@cy...> - 2006-12-21 16:58:17
|
Ok, it boots now but for some reason i can't talk to the console, after = the boot is complete i can't type in the console. How can i fix this guys? |
From: Dave H. <dhy...@gm...> - 2006-12-21 17:39:42
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Hi Demtris, > Ok, it boots now but for some reason i can't talk to the console, after the > boot is complete i can't type in the console. > > How can i fix this guys? What does your u-boot environment look like? In particular, what does bootargs look like? What behaviour do you get if you use a Tweener? Do you have schematics? -- Dave Hylands Vancouver, BC, Canada http://www.DaveHylands.com/ |
From: Craig H. <cr...@gu...> - 2006-12-21 19:04:49
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On Dec 21, 2006, at 8:57 AM, Demetris wrote: > Ok, it boots now but for some reason i can't talk to the console, > after the boot is complete i can't type in the console. > > How can i fix this guys? How big/small of a tie-high resistor do you have on the Rx line (that is Rx from the gumstix perspective)? If the resistor's too small, it could be that the line never goes low when data's being sent, so the gumstix never sees your "keypress"es C |
From: Demetris Z. <fgc...@cy...> - 2006-12-21 20:52:22
|
it's 10K Demetris Z. ----- Original Message -----=20 From: Craig Hughes=20 To: General mailing list for gumstix users.=20 Sent: Thursday, December 21, 2006 9:04 PM Subject: Re: [Gumstix-users] Custom Breake out booting Problem On Dec 21, 2006, at 8:57 AM, Demetris wrote: Ok, it boots now but for some reason i can't talk to the console, = after the boot is complete i can't type in the console. How can i fix this guys? How big/small of a tie-high resistor do you have on the Rx line (that = is Rx from the gumstix perspective)? If the resistor's too small, it = could be that the line never goes low when data's being sent, so the = gumstix never sees your "keypress"es C -------------------------------------------------------------------------= ----- = -------------------------------------------------------------------------= Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to = share your opinions on IT & business topics through brief surveys - and earn cash = http://www.techsay.com/default.php?page=3Djoin.php&p=3Dsourceforge&CID=3D= DEVDEV -------------------------------------------------------------------------= ----- _______________________________________________ gumstix-users mailing list gum...@li... https://lists.sourceforge.net/lists/listinfo/gumstix-users |
From: Craig H. <cr...@gu...> - 2006-12-21 21:03:01
|
Well, that should be fine. Do you have a scope with which you can watch that line to see if it is wiggling while your comms program "talks"? C On Dec 21, 2006, at 12:52 PM, Demetris Zavorotnichenko wrote: > it's 10K > > > Demetris Z. > > > ----- Original Message ----- > From: Craig Hughes > To: General mailing list for gumstix users. > Sent: Thursday, December 21, 2006 9:04 PM > Subject: Re: [Gumstix-users] Custom Breake out booting Problem > > On Dec 21, 2006, at 8:57 AM, Demetris wrote: > >> Ok, it boots now but for some reason i can't talk to the console, >> after the boot is complete i can't type in the console. >> >> How can i fix this guys? > > How big/small of a tie-high resistor do you have on the Rx line > (that is Rx from the gumstix perspective)? If the resistor's too > small, it could be that the line never goes low when data's being > sent, so the gumstix never sees your "keypress"es > > C > > > > ---------------------------------------------------------------------- > --- > Take Surveys. Earn Cash. Influence the Future of IT > Join SourceForge.net's Techsay panel and you'll get the chance to > share your > opinions on IT & business topics through brief surveys - and earn cash > http://www.techsay.com/default.php? > page=join.php&p=sourceforge&CID=DEVDEV > > > _______________________________________________ > gumstix-users mailing list > gum...@li... > https://lists.sourceforge.net/lists/listinfo/gumstix-users > ---------------------------------------------------------------------- > --- > Take Surveys. Earn Cash. Influence the Future of IT > Join SourceForge.net's Techsay panel and you'll get the chance to > share your > opinions on IT & business topics through brief surveys - and earn cash > http://www.techsay.com/default.php? > page=join.php&p=sourceforge&CID=DEVDEV________________________________ > _______________ > gumstix-users mailing list > gum...@li... > https://lists.sourceforge.net/lists/listinfo/gumstix-users |