* [PATCH] sysvinit_2.86.bb: add possibility to use USB Serial Console with only rx/tx.
@ 2010-11-26 16:54 matteo.facchinetti
2010-11-26 17:23 ` Koen Kooi
0 siblings, 1 reply; 5+ messages in thread
From: matteo.facchinetti @ 2010-11-26 16:54 UTC (permalink / raw)
To: openembedded-devel; +Cc: Matteo Facchinetti
From: Matteo Facchinetti <engineering@sirius-es.it>
There are many evaluationboard that use mini-usb port like as
a serial port + power supply. Using it as serial console have
to force getty with no need for carrier detect.
Signed-off-by: Matteo Facchinetti <engineering@sirius-es.it>
---
recipes/sysvinit/sysvinit_2.86.bb | 5 +++++
1 files changed, 5 insertions(+), 0 deletions(-)
diff --git a/recipes/sysvinit/sysvinit_2.86.bb b/recipes/sysvinit/sysvinit_2.86.bb
index 6ab5290..c34cbc9 100644
--- a/recipes/sysvinit/sysvinit_2.86.bb
+++ b/recipes/sysvinit/sysvinit_2.86.bb
@@ -65,6 +65,11 @@ do_install () {
install -m 0644 ${WORKDIR}/inittab ${D}${sysconfdir}/inittab
if [ ! -z "${SERIAL_CONSOLE}" ]; then
echo "S:2345:respawn:${base_sbindir}/getty ${SERIAL_CONSOLE}" >> ${D}${sysconfdir}/inittab
+ else
+
+ if [ ! -z "${USB_SERIAL_CONSOLE}" ]; then
+ echo "S:2345:respawn:${base_sbindir}/getty -L ${USB_SERIAL_CONSOLE}" >> ${D}${sysconfdir}/inittab
+ fi
fi
if [ "${USE_VT}" = "1" ]; then
cat <<EOF >>${D}${sysconfdir}/inittab
--
1.7.0.4
^ permalink raw reply related [flat|nested] 5+ messages in thread* Re: [PATCH] sysvinit_2.86.bb: add possibility to use USB Serial Console with only rx/tx.
2010-11-26 16:54 [PATCH] sysvinit_2.86.bb: add possibility to use USB Serial Console with only rx/tx matteo.facchinetti
@ 2010-11-26 17:23 ` Koen Kooi
2010-12-02 13:38 ` Matteo Facchinetti
0 siblings, 1 reply; 5+ messages in thread
From: Koen Kooi @ 2010-11-26 17:23 UTC (permalink / raw)
To: openembedded-devel
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
Where's the patch that adds this new var to the usermanual?
On 26-11-10 17:54, matteo.facchinetti@sirius-es.it wrote:
> From: Matteo Facchinetti <engineering@sirius-es.it>
>
> There are many evaluationboard that use mini-usb port like as
> a serial port + power supply. Using it as serial console have
> to force getty with no need for carrier detect.
>
> Signed-off-by: Matteo Facchinetti <engineering@sirius-es.it>
> ---
> recipes/sysvinit/sysvinit_2.86.bb | 5 +++++
> 1 files changed, 5 insertions(+), 0 deletions(-)
>
> diff --git a/recipes/sysvinit/sysvinit_2.86.bb b/recipes/sysvinit/sysvinit_2.86.bb
> index 6ab5290..c34cbc9 100644
> --- a/recipes/sysvinit/sysvinit_2.86.bb
> +++ b/recipes/sysvinit/sysvinit_2.86.bb
> @@ -65,6 +65,11 @@ do_install () {
> install -m 0644 ${WORKDIR}/inittab ${D}${sysconfdir}/inittab
> if [ ! -z "${SERIAL_CONSOLE}" ]; then
> echo "S:2345:respawn:${base_sbindir}/getty ${SERIAL_CONSOLE}" >> ${D}${sysconfdir}/inittab
> + else
> +
> + if [ ! -z "${USB_SERIAL_CONSOLE}" ]; then
> + echo "S:2345:respawn:${base_sbindir}/getty -L ${USB_SERIAL_CONSOLE}" >> ${D}${sysconfdir}/inittab
> + fi
> fi
> if [ "${USE_VT}" = "1" ]; then
> cat <<EOF >>${D}${sysconfdir}/inittab
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Version: GnuPG v1.4.5 (Darwin)
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=JSd7
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^ permalink raw reply [flat|nested] 5+ messages in thread* Re: [PATCH] sysvinit_2.86.bb: add possibility to use USB Serial Console with only rx/tx.
2010-11-26 17:23 ` Koen Kooi
@ 2010-12-02 13:38 ` Matteo Facchinetti
2010-12-05 13:17 ` Scott Anderson
0 siblings, 1 reply; 5+ messages in thread
From: Matteo Facchinetti @ 2010-12-02 13:38 UTC (permalink / raw)
To: openembedded-devel
USB_SERIAL_CONSOLE is similar to SERIAL_CONSOLE but SERIAL_CONSOLE
variabile isn't described too.
IMHO could be need to add a new paragraph describing all kind of CONSOLE
available for machine conf file.
Where's the right place to add these variabiles in usermanual?
On 11/26/2010 06:23 PM, Koen Kooi wrote:
> -----BEGIN PGP SIGNED MESSAGE-----
> Hash: SHA1
>
> Where's the patch that adds this new var to the usermanual?
>
> On 26-11-10 17:54, matteo.facchinetti@sirius-es.it wrote:
>
>> From: Matteo Facchinetti<engineering@sirius-es.it>
>>
>> There are many evaluationboard that use mini-usb port like as
>> a serial port + power supply. Using it as serial console have
>> to force getty with no need for carrier detect.
>>
>> Signed-off-by: Matteo Facchinetti<engineering@sirius-es.it>
>> ---
>> recipes/sysvinit/sysvinit_2.86.bb | 5 +++++
>> 1 files changed, 5 insertions(+), 0 deletions(-)
>>
>> diff --git a/recipes/sysvinit/sysvinit_2.86.bb b/recipes/sysvinit/sysvinit_2.86.bb
>> index 6ab5290..c34cbc9 100644
>> --- a/recipes/sysvinit/sysvinit_2.86.bb
>> +++ b/recipes/sysvinit/sysvinit_2.86.bb
>> @@ -65,6 +65,11 @@ do_install () {
>> install -m 0644 ${WORKDIR}/inittab ${D}${sysconfdir}/inittab
>> if [ ! -z "${SERIAL_CONSOLE}" ]; then
>> echo "S:2345:respawn:${base_sbindir}/getty ${SERIAL_CONSOLE}">> ${D}${sysconfdir}/inittab
>> + else
>> +
>> + if [ ! -z "${USB_SERIAL_CONSOLE}" ]; then
>> + echo "S:2345:respawn:${base_sbindir}/getty -L ${USB_SERIAL_CONSOLE}">> ${D}${sysconfdir}/inittab
>> + fi
>> fi
>> if [ "${USE_VT}" = "1" ]; then
>> cat<<EOF>>${D}${sysconfdir}/inittab
>>
> -----BEGIN PGP SIGNATURE-----
> Version: GnuPG v1.4.5 (Darwin)
>
> iD8DBQFM7+0kMkyGM64RGpERAtPZAKCSHvZA9Eko51AqkoVR476+5tWoIQCgr1/Z
> kxtr+B+5lfr+vqIxh6o5qGA=
> =JSd7
> -----END PGP SIGNATURE-----
>
>
> _______________________________________________
> Openembedded-devel mailing list
> Openembedded-devel@lists.openembedded.org
> http://lists.linuxtogo.org/cgi-bin/mailman/listinfo/openembedded-devel
>
>
^ permalink raw reply [flat|nested] 5+ messages in thread* Re: [PATCH] sysvinit_2.86.bb: add possibility to use USB Serial Console with only rx/tx.
2010-12-02 13:38 ` Matteo Facchinetti
@ 2010-12-05 13:17 ` Scott Anderson
2010-12-06 8:53 ` Matteo Facchinetti
0 siblings, 1 reply; 5+ messages in thread
From: Scott Anderson @ 2010-12-05 13:17 UTC (permalink / raw)
To: openembedded-devel
Hi,
I apologize for coming into this late, but could you give a quick explanation of why a
new variable is needed? In other words, what is wrong with something like:
SERIAL_CONSOLE="-L /dev/ttyUSB0 115200"
SAA
On Dec 2, 2010, at 5:38 AM, Matteo Facchinetti wrote:
> USB_SERIAL_CONSOLE is similar to SERIAL_CONSOLE but SERIAL_CONSOLE variabile isn't described too.
>
> IMHO could be need to add a new paragraph describing all kind of CONSOLE available for machine conf file.
>
> Where's the right place to add these variabiles in usermanual?
>
>
>
> On 11/26/2010 06:23 PM, Koen Kooi wrote:
>> -----BEGIN PGP SIGNED MESSAGE-----
>> Hash: SHA1
>>
>> Where's the patch that adds this new var to the usermanual?
>>
>> On 26-11-10 17:54, matteo.facchinetti@sirius-es.it wrote:
>>
>>> From: Matteo Facchinetti<engineering@sirius-es.it>
>>>
>>> There are many evaluationboard that use mini-usb port like as
>>> a serial port + power supply. Using it as serial console have
>>> to force getty with no need for carrier detect.
>>>
>>> Signed-off-by: Matteo Facchinetti<engineering@sirius-es.it>
>>> ---
>>> recipes/sysvinit/sysvinit_2.86.bb | 5 +++++
>>> 1 files changed, 5 insertions(+), 0 deletions(-)
>>>
>>> diff --git a/recipes/sysvinit/sysvinit_2.86.bb b/recipes/sysvinit/sysvinit_2.86.bb
>>> index 6ab5290..c34cbc9 100644
>>> --- a/recipes/sysvinit/sysvinit_2.86.bb
>>> +++ b/recipes/sysvinit/sysvinit_2.86.bb
>>> @@ -65,6 +65,11 @@ do_install () {
>>> install -m 0644 ${WORKDIR}/inittab ${D}${sysconfdir}/inittab
>>> if [ ! -z "${SERIAL_CONSOLE}" ]; then
>>> echo "S:2345:respawn:${base_sbindir}/getty ${SERIAL_CONSOLE}">> ${D}${sysconfdir}/inittab
>>> + else
>>> +
>>> + if [ ! -z "${USB_SERIAL_CONSOLE}" ]; then
>>> + echo "S:2345:respawn:${base_sbindir}/getty -L ${USB_SERIAL_CONSOLE}">> ${D}${sysconfdir}/inittab
>>> + fi
>>> fi
>>> if [ "${USE_VT}" = "1" ]; then
>>> cat<<EOF>>${D}${sysconfdir}/inittab
>>>
>> -----BEGIN PGP SIGNATURE-----
>> Version: GnuPG v1.4.5 (Darwin)
>>
>> iD8DBQFM7+0kMkyGM64RGpERAtPZAKCSHvZA9Eko51AqkoVR476+5tWoIQCgr1/Z
>> kxtr+B+5lfr+vqIxh6o5qGA=
>> =JSd7
>> -----END PGP SIGNATURE-----
>>
>>
>> _______________________________________________
>> Openembedded-devel mailing list
>> Openembedded-devel@lists.openembedded.org
>> http://lists.linuxtogo.org/cgi-bin/mailman/listinfo/openembedded-devel
>>
>>
>
>
> _______________________________________________
> Openembedded-devel mailing list
> Openembedded-devel@lists.openembedded.org
> http://lists.linuxtogo.org/cgi-bin/mailman/listinfo/openembedded-devel
>
^ permalink raw reply [flat|nested] 5+ messages in thread* Re: [PATCH] sysvinit_2.86.bb: add possibility to use USB Serial Console with only rx/tx.
2010-12-05 13:17 ` Scott Anderson
@ 2010-12-06 8:53 ` Matteo Facchinetti
0 siblings, 0 replies; 5+ messages in thread
From: Matteo Facchinetti @ 2010-12-06 8:53 UTC (permalink / raw)
To: openembedded-devel
Hi,
Yes, it's true.
In practice there is no difference using SERIAL_CONSOLE with -L
parameter or USB_SERIAL_CONSOLE.
I have introduced this new variabile only for emphasize that physically
is different and works in a different way (with -L param).
When make a new conf you could save a lot of time viewing in code that
is possible to use getty with a suitable configuration for your usb
console only adding -L.
Otherwise, unless new var adding, I can use SERIAL_CONSOLE with -L
putting a comment in my machine/config file explaining that. And in a
second time we can see if is correct to introduce a new var for this scope.
Regards,
Matteo Facchinetti
On 12/05/2010 02:17 PM, Scott Anderson wrote:
> Hi,
>
> I apologize for coming into this late, but could you give a quick explanation of why a
> new variable is needed? In other words, what is wrong with something like:
> SERIAL_CONSOLE="-L /dev/ttyUSB0 115200"
>
> SAA
>
> On Dec 2, 2010, at 5:38 AM, Matteo Facchinetti wrote:
>
>
>> USB_SERIAL_CONSOLE is similar to SERIAL_CONSOLE but SERIAL_CONSOLE variabile isn't described too.
>>
>> IMHO could be need to add a new paragraph describing all kind of CONSOLE available for machine conf file.
>>
>> Where's the right place to add these variabiles in usermanual?
>>
>>
>>
>> On 11/26/2010 06:23 PM, Koen Kooi wrote:
>>
>>> -----BEGIN PGP SIGNED MESSAGE-----
>>> Hash: SHA1
>>>
>>> Where's the patch that adds this new var to the usermanual?
>>>
>>> On 26-11-10 17:54, matteo.facchinetti@sirius-es.it wrote:
>>>
>>>
>>>> From: Matteo Facchinetti<engineering@sirius-es.it>
>>>>
>>>> There are many evaluationboard that use mini-usb port like as
>>>> a serial port + power supply. Using it as serial console have
>>>> to force getty with no need for carrier detect.
>>>>
>>>> Signed-off-by: Matteo Facchinetti<engineering@sirius-es.it>
>>>> ---
>>>> recipes/sysvinit/sysvinit_2.86.bb | 5 +++++
>>>> 1 files changed, 5 insertions(+), 0 deletions(-)
>>>>
>>>> diff --git a/recipes/sysvinit/sysvinit_2.86.bb b/recipes/sysvinit/sysvinit_2.86.bb
>>>> index 6ab5290..c34cbc9 100644
>>>> --- a/recipes/sysvinit/sysvinit_2.86.bb
>>>> +++ b/recipes/sysvinit/sysvinit_2.86.bb
>>>> @@ -65,6 +65,11 @@ do_install () {
>>>> install -m 0644 ${WORKDIR}/inittab ${D}${sysconfdir}/inittab
>>>> if [ ! -z "${SERIAL_CONSOLE}" ]; then
>>>> echo "S:2345:respawn:${base_sbindir}/getty ${SERIAL_CONSOLE}">> ${D}${sysconfdir}/inittab
>>>> + else
>>>> +
>>>> + if [ ! -z "${USB_SERIAL_CONSOLE}" ]; then
>>>> + echo "S:2345:respawn:${base_sbindir}/getty -L ${USB_SERIAL_CONSOLE}">> ${D}${sysconfdir}/inittab
>>>> + fi
>>>> fi
>>>> if [ "${USE_VT}" = "1" ]; then
>>>> cat<<EOF>>${D}${sysconfdir}/inittab
>>>>
>>>>
>>> -----BEGIN PGP SIGNATURE-----
>>> Version: GnuPG v1.4.5 (Darwin)
>>>
>>> iD8DBQFM7+0kMkyGM64RGpERAtPZAKCSHvZA9Eko51AqkoVR476+5tWoIQCgr1/Z
>>> kxtr+B+5lfr+vqIxh6o5qGA=
>>> =JSd7
>>> -----END PGP SIGNATURE-----
>>>
>>>
>>> _______________________________________________
>>> Openembedded-devel mailing list
>>> Openembedded-devel@lists.openembedded.org
>>> http://lists.linuxtogo.org/cgi-bin/mailman/listinfo/openembedded-devel
>>>
>>>
>>>
>>
>> _______________________________________________
>> Openembedded-devel mailing list
>> Openembedded-devel@lists.openembedded.org
>> http://lists.linuxtogo.org/cgi-bin/mailman/listinfo/openembedded-devel
>>
>>
>
> _______________________________________________
> Openembedded-devel mailing list
> Openembedded-devel@lists.openembedded.org
> http://lists.linuxtogo.org/cgi-bin/mailman/listinfo/openembedded-devel
>
>
^ permalink raw reply [flat|nested] 5+ messages in thread
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2010-11-26 16:54 [PATCH] sysvinit_2.86.bb: add possibility to use USB Serial Console with only rx/tx matteo.facchinetti
2010-11-26 17:23 ` Koen Kooi
2010-12-02 13:38 ` Matteo Facchinetti
2010-12-05 13:17 ` Scott Anderson
2010-12-06 8:53 ` Matteo Facchinetti
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