From: Erik D. R. <eri...@ce...> - 2006-12-12 21:53:03
|
I don't really have a suitable answer for that one. I configured this image myself and installed ubuntu into it using VMWare Workstation 5. I will poke around and see what I can determine. If you have any hints, that would be useful. Erik=20 -----Original Message----- From: gum...@li... [mailto:gum...@li...] On Behalf Of Chris Danis Sent: Tuesday, December 12, 2006 1:43 PM To: General mailing list for gumstix users. Subject: Re: [Gumstix-users] Communicating with Gumstix On 12/12/06, Erik D. Rodriguez <eri...@ce...> wrote: > I don't know why this seems to be such a moving target, but here we go. The > Buildroot has been downloaded, and configured for I2C communications within > my Ubuntu VMWare environment. I have been able to communicate with my > Gumstix via USBNet within my VMWare system using SSH. I can also communicate > with the Gum using Hyperterm on my windows host system. But, for some lame > fracking reason, I cant communicate with my Gum using ckermit (Hence cant > update the file system and such). Here are my settings in my .kermrc file: Erik, Is your VMware image explicitly configured to redirect one of your system's serial ports to a serial port inside the VMware instance? best, -chris ------------------------------------------------------------------------ - 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= DEVDE V _______________________________________________ gumstix-users mailing list gum...@li... https://lists.sourceforge.net/lists/listinfo/gumstix-users |
From: Erik D. R. <eri...@ce...> - 2006-12-13 00:40:56
|
That was the trick. You have to actually shut down the VM before you can add the serial, but it did the trick. Thank you. Erik=20 -----Original Message----- From: gum...@li... [mailto:gum...@li...] On Behalf Of Alexandre Pereira Nunes Sent: Tuesday, December 12, 2006 4:10 PM To: General mailing list for gumstix users. Subject: Re: [Gumstix-users] Communicating with Gumstix Erik D. Rodriguez wrote: > > I don't know why this seems to be such a moving target, but here we=20 > go. The Buildroot has been downloaded, and configured for I2C=20 > communications within my Ubuntu VMWare environment. I have been able=20 > to communicate with my Gumstix via USBNet within my VMWare system=20 > using SSH. I can also communicate with the Gum using Hyperterm on my=20 > windows host system. But, for some lame fracking reason, I cant=20 > communicate with my Gum using ckermit (Hence cant update the file=20 > system and such). Here are my settings in my .kermrc file: > Another user pointed out recently that there's a configuration on=20 vmware's virtual serial port (something about "polling i/o mode") that=20 is disabled by default, enabling that allowed him to use kermit along=20 with the gumstix. Try that and good luck! - Alexandre ------------------------------------------------------------------------ - 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= DEVDE V _______________________________________________ gumstix-users mailing list gum...@li... https://lists.sourceforge.net/lists/listinfo/gumstix-users |
From: Erik D. R. <eri...@ce...> - 2006-12-13 01:01:41
|
Well, almost the trick. I can now communicate using Kermit (Thanks again), but when I follow the instructions for "Replacing the filesystem-image", I get as far as the send, where I get nothing but errors. I have confirmed the settings posted on the wiki. Suggestions? Erik -----Original Message----- From: gum...@li... [mailto:gum...@li...] On Behalf Of Erik D. Rodriguez Sent: Tuesday, December 12, 2006 4:40 PM To: General mailing list for gumstix users. Subject: Re: [Gumstix-users] Communicating with Gumstix That was the trick. You have to actually shut down the VM before you can add the serial, but it did the trick. Thank you. Erik=20 -----Original Message----- From: gum...@li... [mailto:gum...@li...] On Behalf Of Alexandre Pereira Nunes Sent: Tuesday, December 12, 2006 4:10 PM To: General mailing list for gumstix users. Subject: Re: [Gumstix-users] Communicating with Gumstix Erik D. Rodriguez wrote: > > I don't know why this seems to be such a moving target, but here we=20 > go. The Buildroot has been downloaded, and configured for I2C=20 > communications within my Ubuntu VMWare environment. I have been able=20 > to communicate with my Gumstix via USBNet within my VMWare system=20 > using SSH. I can also communicate with the Gum using Hyperterm on my=20 > windows host system. But, for some lame fracking reason, I cant=20 > communicate with my Gum using ckermit (Hence cant update the file=20 > system and such). Here are my settings in my .kermrc file: > Another user pointed out recently that there's a configuration on=20 vmware's virtual serial port (something about "polling i/o mode") that=20 is disabled by default, enabling that allowed him to use kermit along=20 with the gumstix. Try that and good luck! - Alexandre ------------------------------------------------------------------------ - 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= DEVDE V _______________________________________________ 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=3Djoin.php&p=3Dsourceforge&CID=3D= DEVDE V _______________________________________________ gumstix-users mailing list gum...@li... https://lists.sourceforge.net/lists/listinfo/gumstix-users |
From: Appleby, R. <Ric...@ds...> - 2006-12-13 17:06:30
|
Hi Erik, =20 I had this problem also. You need to go into your VMWare settings for the serial port and there is a check box which yeilds the CPU on polling or some such. Check that, and you should then be able to flash using kermit. =20 Cheers, Richard ________________________________ From: gum...@li... [mailto:gum...@li...] On Behalf Of Erik D. Rodriguez Sent: Wednesday, December 13, 2006 8:08 AM To: General mailing list for gumstix users. Subject: [Gumstix-users] Communicating with Gumstix I don't know why this seems to be such a moving target, but here we go. The Buildroot has been downloaded, and configured for I2C communications within my Ubuntu VMWare environment. I have been able to communicate with my Gumstix via USBNet within my VMWare system using SSH. I can also communicate with the Gum using Hyperterm on my windows host system. But, for some lame fracking reason, I cant communicate with my Gum using ckermit (Hence cant update the file system and such). Here are my settings in my .kermrc file: set line /dev/ttyS1 set flow-control none set carrier-watch off set speed 115200 set reliable fast set parity none robust set prefixing all set file type bin set rec pack 4096 set send pack 4096 set window 5 connect =20 I have tried /dev/ttyUSB0 along with ttyS1 - ttyS4 with similar results.... Nothing. |
From: Erik D. R. <eri...@ce...> - 2006-12-13 17:59:59
|
That did the trick. The image is moving over like there is no tomorrow. Thanks for the help, Richard. =20 Perhaps a Wiki page discussing using VM, and the required settings? ________________________________ From: gum...@li... [mailto:gum...@li...] On Behalf Of Appleby, Richard Sent: Tuesday, December 12, 2006 3:49 PM To: General mailing list for gumstix users. Subject: Re: [Gumstix-users] Communicating with Gumstix =20 Hi Erik, =20 I had this problem also. You need to go into your VMWare settings for the serial port and there is a check box which yeilds the CPU on polling or some such. Check that, and you should then be able to flash using kermit. =20 Cheers, Richard =20 ________________________________ From: gum...@li... [mailto:gum...@li...] On Behalf Of Erik D. Rodriguez Sent: Wednesday, December 13, 2006 8:08 AM To: General mailing list for gumstix users. Subject: [Gumstix-users] Communicating with Gumstix I don't know why this seems to be such a moving target, but here we go. The Buildroot has been downloaded, and configured for I2C communications within my Ubuntu VMWare environment. I have been able to communicate with my Gumstix via USBNet within my VMWare system using SSH. I can also communicate with the Gum using Hyperterm on my windows host system. But, for some lame fracking reason, I cant communicate with my Gum using ckermit (Hence cant update the file system and such). Here are my settings in my .kermrc file: set line /dev/ttyS1 set flow-control none set carrier-watch off set speed 115200 set reliable fast set parity none robust set prefixing all set file type bin set rec pack 4096 set send pack 4096 set window 5 connect =20 I have tried /dev/ttyUSB0 along with ttyS1 - ttyS4 with similar results.... Nothing. |
From: Jim P. <jmp...@nu...> - 2006-12-14 14:29:32
|
Hi all, I have written a shell script to send/receive text over the ttyS2. Everything is set up and working correctly except for collecting the last line in the buffer. When the data is sent to my gumstix, the last line is not sent with a carriage return so the input buffer isn't flushed. This last line is just a '%', but that's what tells my script to close and process the file. While this isn't a problem with the gumstix (more a shell scripting/stty config question), I was wondering if users might have a solution for me on how to manually flush the buffer to see what additional chars might be in it. Unfortunately, adding a carriage return on the sending side is not an option. Thanks, Jim |
From: Dave H. <dhy...@gm...> - 2006-12-14 15:28:30
|
Hi Jim, > I have written a shell script to send/receive text over the ttyS2. > Everything is set up and working correctly except for collecting the last > line in the buffer. When the data is sent to my gumstix, the last line is > not sent with a carriage return so the input buffer isn't flushed. This last > line is just a '%', but that's what tells my script to close and process the > file. > > While this isn't a problem with the gumstix (more a shell scripting/stty > config question), I was wondering if users might have a solution for me on > how to manually flush the buffer to see what additional chars might be in > it. Unfortunately, I'm not sure that you'll be able to do anything from within a script. A C program can change the buffering mode from line-buffered to unbuffered, but I'm not aware of any way this can be done to the shell itself. So I think you'd need to write a little helper program. -- Dave Hylands Vancouver, BC, Canada http://www.DaveHylands.com/ |
From: Jim P. <jmp...@nu...> - 2006-12-14 16:03:18
|
thanks for the reply Dave. I figured it would come to that, but I thought it might be worth asking anyway. -jim -----Original Message----- From: gum...@li... [mailto:gum...@li...]On Behalf Of Dave Hylands Sent: Thursday, December 14, 2006 10:28 AM To: General mailing list for gumstix users. Subject: Re: [Gumstix-users] How to get last line of serial xfer in shellscript Hi Jim, > I have written a shell script to send/receive text over the ttyS2. > Everything is set up and working correctly except for collecting the last > line in the buffer. When the data is sent to my gumstix, the last line is > not sent with a carriage return so the input buffer isn't flushed. This last > line is just a '%', but that's what tells my script to close and process the > file. > > While this isn't a problem with the gumstix (more a shell scripting/stty > config question), I was wondering if users might have a solution for me on > how to manually flush the buffer to see what additional chars might be in > it. Unfortunately, I'm not sure that you'll be able to do anything from within a script. A C program can change the buffering mode from line-buffered to unbuffered, but I'm not aware of any way this can be done to the shell itself. So I think you'd need to write a little helper program. -- Dave Hylands Vancouver, BC, Canada http://www.DaveHylands.com/ ------------------------------------------------------------------------- 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 |
From: Erik D. R. <eri...@ce...> - 2006-12-13 19:55:38
|
Is it bad to have a lot of Warnings on the /etc/modprobe line during bootup? =20 Dec 31 16:00:43 modprobe: WARNING: /etc/modprobe.conf line 39: ignoring bad line starting with '-e' =20 ________________________________ From: gum...@li... [mailto:gum...@li...] On Behalf Of Erik D. Rodriguez Sent: Wednesday, December 13, 2006 9:59 AM To: General mailing list for gumstix users. Subject: Re: [Gumstix-users] Communicating with Gumstix =20 That did the trick. The image is moving over like there is no tomorrow. Thanks for the help, Richard. =20 Perhaps a Wiki page discussing using VM, and the required settings? ________________________________ From: gum...@li... [mailto:gum...@li...] On Behalf Of Appleby, Richard Sent: Tuesday, December 12, 2006 3:49 PM To: General mailing list for gumstix users. Subject: Re: [Gumstix-users] Communicating with Gumstix =20 Hi Erik, =20 I had this problem also. You need to go into your VMWare settings for the serial port and there is a check box which yeilds the CPU on polling or some such. Check that, and you should then be able to flash using kermit. =20 Cheers, Richard =20 ________________________________ From: gum...@li... [mailto:gum...@li...] On Behalf Of Erik D. Rodriguez Sent: Wednesday, December 13, 2006 8:08 AM To: General mailing list for gumstix users. Subject: [Gumstix-users] Communicating with Gumstix I don't know why this seems to be such a moving target, but here we go. The Buildroot has been downloaded, and configured for I2C communications within my Ubuntu VMWare environment. I have been able to communicate with my Gumstix via USBNet within my VMWare system using SSH. I can also communicate with the Gum using Hyperterm on my windows host system. But, for some lame fracking reason, I cant communicate with my Gum using ckermit (Hence cant update the file system and such). Here are my settings in my .kermrc file: set line /dev/ttyS1 set flow-control none set carrier-watch off set speed 115200 set reliable fast set parity none robust set prefixing all set file type bin set rec pack 4096 set send pack 4096 set window 5 connect =20 I have tried /dev/ttyUSB0 along with ttyS1 - ttyS4 with similar results.... Nothing. |
From: Andrei R. <ar...@ya...> - 2006-12-13 20:05:05
|
On Gumstix edit /etc/modprobe.conf and remove stray -e To fix the problem permanently, on your Ubuntu point /bin/sh to /bin/bash instead of /bin/dash and rebuild Gumstix. --- "Erik D. Rodriguez" <eri...@ce...> wrote: > Is it bad to have a lot of Warnings on the > /etc/modprobe line during > bootup? > > > > Dec 31 16:00:43 modprobe: WARNING: > /etc/modprobe.conf line 39: ignoring > bad line starting with '-e' > > > > ________________________________ > > From: gum...@li... > [mailto:gum...@li...] > On Behalf Of Erik > D. Rodriguez > Sent: Wednesday, December 13, 2006 9:59 AM > To: General mailing list for gumstix users. > Subject: Re: [Gumstix-users] Communicating with > Gumstix > > > > That did the trick. The image is moving over like > there is no tomorrow. > Thanks for the help, Richard. > > > > Perhaps a Wiki page discussing using VM, and the > required settings? > > ________________________________ > > From: gum...@li... > [mailto:gum...@li...] > On Behalf Of > Appleby, Richard > Sent: Tuesday, December 12, 2006 3:49 PM > To: General mailing list for gumstix users. > Subject: Re: [Gumstix-users] Communicating with > Gumstix > > > > Hi Erik, > > > > I had this problem also. You need to go into your > VMWare settings for > the serial port and there is a check box which > yeilds the CPU on polling > or some such. Check that, and you should then be > able to flash using > kermit. > > > > Cheers, > > Richard > > > > ________________________________ > > From: gum...@li... > [mailto:gum...@li...] > On Behalf Of Erik > D. Rodriguez > Sent: Wednesday, December 13, 2006 8:08 AM > To: General mailing list for gumstix users. > Subject: [Gumstix-users] Communicating with Gumstix > > I don't know why this seems to be such a moving > target, but here we go. > The Buildroot has been downloaded, and configured > for I2C communications > within my Ubuntu VMWare environment. I have been > able to communicate > with my Gumstix via USBNet within my VMWare system > using SSH. I can also > communicate with the Gum using Hyperterm on my > windows host system. But, > for some lame fracking reason, I cant communicate > with my Gum using > ckermit (Hence cant update the file system and > such). Here are my > settings in my .kermrc file: > > set line /dev/ttyS1 > > set flow-control none > > set carrier-watch off > > set speed 115200 > > set reliable > > fast > > set parity none > > robust > > set prefixing all > > set file type bin > > set rec pack 4096 > > set send pack 4096 > > set window 5 > > connect > > > > I have tried /dev/ttyUSB0 along with ttyS1 - ttyS4 > with similar > results.... Nothing. > > > ------------------------------------------------------------------------- > 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 > |