I have a serial cable and have connected two computers with it, but I haven't been able to figure out how to obtain Genode's boot output. I am currently using the fiasco kernel but I will probably later use fiasco.oc and possibly nova. I heard something about telling the kernel which port to use for the serial output. What do I need to do to look at Genode's boot output over serial?
Hello Ben,
On 11/10/2014 04:44 AM, Nobody III wrote:
I have a serial cable and have connected two computers with it, but I haven't been able to figure out how to obtain Genode's boot output. I am currently using the fiasco kernel but I will probably later use fiasco.oc and possibly nova. I heard something about telling the kernel which port to use for the serial output. What do I need to do to look at Genode's boot output over serial?
personally, I'm using the 'picocom' program on Linux like this:
picocom -b 115200 /dev/ttyS0
If your serial cable is a USB-to-serial one, the device would probably be /dev/ttyUSB0 instead. Depending on your Linux distribution it might also be necessary to add your username to a group which allows access to the serial device or to run the program as super user.
Christian
Thanks. I'll try that. On Nov 11, 2014 6:14 AM, "Christian Prochaska" < christian.prochaska@...1...> wrote:
Hello Ben,
On 11/10/2014 04:44 AM, Nobody III wrote:
I have a serial cable and have connected two computers with it, but I haven't been able to figure out how to obtain Genode's boot output. I am currently using the fiasco kernel but I will probably later use fiasco.oc and possibly nova. I heard something about telling the kernel which port
to
use for the serial output. What do I need to do to look at Genode's boot output over serial?
personally, I'm using the 'picocom' program on Linux like this:
picocom -b 115200 /dev/ttyS0
If your serial cable is a USB-to-serial one, the device would probably be /dev/ttyUSB0 instead. Depending on your Linux distribution it might also be necessary to add your username to a group which allows access to the serial device or to run the program as super user.
Christian
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It's not working. Do you have any suggestions? Is there something else I need to do? On Nov 11, 2014 6:14 AM, "Christian Prochaska" < christian.prochaska@...1...> wrote:
Hello Ben,
On 11/10/2014 04:44 AM, Nobody III wrote:
I have a serial cable and have connected two computers with it, but I haven't been able to figure out how to obtain Genode's boot output. I am currently using the fiasco kernel but I will probably later use fiasco.oc and possibly nova. I heard something about telling the kernel which port
to
use for the serial output. What do I need to do to look at Genode's boot output over serial?
personally, I'm using the 'picocom' program on Linux like this:
picocom -b 115200 /dev/ttyS0
If your serial cable is a USB-to-serial one, the device would probably be /dev/ttyUSB0 instead. Depending on your Linux distribution it might also be necessary to add your username to a group which allows access to the serial device or to run the program as super user.
Christian
Comprehensive Server Monitoring with Site24x7. Monitor 10 servers for $9/Month. Get alerted through email, SMS, voice calls or mobile push notifications. Take corrective actions from your mobile device.
http://pubads.g.doubleclick.net/gampad/clk?id=154624111&iu=/4140/ostg.cl... _______________________________________________ genode-main mailing list genode-main@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/genode-main
Hello Ben,
On Wed, Nov 12, 2014 at 01:59:25AM +0000, Nobody III wrote:
It's not working. Do you have any suggestions? Is there something else I need to do?
I'd suggest you run Linux on both computers and try out if the serial connection is working using the commands Christian Prochaska recommended. In case you're using USB-to-serial, please make sure you connect the serial connector to the COM port of the destined test machine. Also you should make sure that the BIOS settings of the test machine activate the UART/COM.
Greets
-
Christian Helmuth -
Christian Prochaska -
Nobody III