On Fri, Nov 18, 2011 at 00:32, McClintock Matthew-B29882
b29...@freescale.com wrote:
On Thu, Nov 17, 2011 at 6:29 PM, Otavio Salvador
ota...@ossystems.com.br wrote:
I see your point but add more must be online requirements is wrong
IMO.
It must be online though in this case?
The code you
On Sat, Nov 19, 2011 at 8:29 AM, Otavio Salvador
ota...@ossystems.com.br wrote:
It must be online though in this case?
The code you add needs to be running on target and doesn't work at
rootfs built time. This is bad and adds more complications to
read-only-fs support.
This works *perfectly*
On Sat, 2011-11-19 at 18:59 +, McClintock Matthew-B29882 wrote:
On Sat, Nov 19, 2011 at 8:29 AM, Otavio Salvador
ota...@ossystems.com.br wrote:
It must be online though in this case?
The code you add needs to be running on target and doesn't work at
rootfs built time. This is bad and
On Sat, Nov 19, 2011 at 1:12 PM, Phil Blundell ph...@gnu.org wrote:
This works *perfectly* with a read only fs. Each time it boots removes
the non-working serial ports. One could argue that it does NOT work
completely as expected with a writable file system.
Um, the patch you sent seems to
On Sat, Nov 19, 2011 at 16:59, McClintock Matthew-B29882
b29...@freescale.com wrote:
On Sat, Nov 19, 2011 at 8:29 AM, Otavio Salvador
ota...@ossystems.com.br wrote:
It must be online though in this case?
The code you add needs to be running on target and doesn't work at
rootfs built time.
Op 19 nov. 2011, om 19:59 heeft McClintock Matthew-B29882 het volgende
geschreven:
On Sat, Nov 19, 2011 at 8:29 AM, Otavio Salvador
ota...@ossystems.com.br wrote:
It must be online though in this case?
The code you add needs to be running on target and doesn't work at
rootfs built time.
On Sat, Nov 19, 2011 at 1:36 PM, Otavio Salvador
ota...@ossystems.com.br wrote:
This will not work as a post rootfs hook as I've explained before. Let
me give you a more concrete example: We have a root file stored in
flash. We use it to boot from on a system with 4 serial ports. We use
the
On Fri, 2011-11-18 at 00:23 +, McClintock Matthew-B29882 wrote:
I'm mostly soliciting ideas for how we detect if a serial port is
actually present besides 'dmesg'
I guess the obvious one is to try opening it. Something like:
if [ true /dev/ttyS0 ]; then
echo present
else
echo not
On Fri, Nov 18, 2011 at 2:07 AM, Phil Blundell ph...@gnu.org wrote:
if [ true /dev/ttyS0 ]; then
This test returns 0 if the serial node is in my device tree or not
(e.g. there or not).
-M
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On Fri, 2011-11-18 at 17:54 +, McClintock Matthew-B29882 wrote:
On Fri, Nov 18, 2011 at 2:07 AM, Phil Blundell ph...@gnu.org wrote:
if [ true /dev/ttyS0 ]; then
This test returns 0 if the serial node is in my device tree or not
(e.g. there or not).
That sounds like a shell bug to me.
This will prevent error message that pop up when the serial
port is not present
---
This seems quite hacky to me, but we have an issue where if we remove
a serial port from the device tree the serial port won't work.
It seems link it's still in /dev/ttySN but it's not configured properly.
I
NACK!
This enforces online use so won't work for read-only-fs.
Please use SERIAL_CONSOLE value to write iniitab but supporting offline use
On Thu, Nov 17, 2011 at 20:47, Matthew McClintock m...@freescale.com wrote:
This will prevent error message that pop up when the serial
port is not
On Thu, Nov 17, 2011 at 6:08 PM, Otavio Salvador
ota...@ossystems.com.br wrote:
This enforces online use so won't work for read-only-fs.
Online use is sort of the point here - I think it should be configurable though.
Please use SERIAL_CONSOLE value to write iniitab but supporting offline use
On Thu, Nov 17, 2011 at 22:23, McClintock Matthew-B29882
b29...@freescale.com wrote:
On Thu, Nov 17, 2011 at 6:08 PM, Otavio Salvador
ota...@ossystems.com.br wrote:
This enforces online use so won't work for read-only-fs.
Online use is sort of the point here - I think it should be
On Thu, Nov 17, 2011 at 6:29 PM, Otavio Salvador
ota...@ossystems.com.br wrote:
I see your point but add more must be online requirements is wrong
IMO.
It must be online though in this case?
This could be done with a specific package that could mangle the
image at first boot if really need
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