* Re: Installing RTnet
2020-02-10 13:10 Installing RTnet Kloock, Lennard
@ 2020-02-10 13:27 ` Jan Kiszka
2020-02-10 14:08 ` AW: " Kloock, Lennard
2020-02-11 9:45 ` Lange Norbert
2020-02-11 16:59 ` g.strobbe
2 siblings, 1 reply; 6+ messages in thread
From: Jan Kiszka @ 2020-02-10 13:27 UTC (permalink / raw)
To: Kloock, Lennard, xenomai
On 10.02.20 14:10, Kloock, Lennard via Xenomai wrote:
> Hello all,
>
> i have succesfully installed Xenomai 3.0.5 with linux 4.9.90, but I am having trouble installing RTnet on an i218-lm.
I would always recommend using the latest version when trying something
new, both for Xenomai and the kernel. But in this case...
>
> I followed these steps:
> 1) ifconfig eth0 down
> 2) rmmod e1000e
> 3) configured /usr/xenomai/etc/rtnet.conf according to https://gitlab.denx.de/Xenomai/xenomai/-/wikis/RTnet
> 4) modprobe rtpacket
> 5) modprobe rtnet
> 6) modprobe rt_e1000e
>
> But now if I try to run rtnet with ./rtnet start I get the following errors:
>
> ioctl: No such device
> ioctl: No such device
> ioctl: No such device
> ioctl: No such device
> ioctl (add): No such device
> ioctl (add): No such device
> ioctl (add): No such device
> ioctl (add): No such device
> vnic0: ERROR while getting interface flags: No such device
> SIOCSIFADDR: No such device
> vnic0: ERROR while getting interface flags: No such device
> SIOCSIFNETMASK: No such device
> Waiting for all slaves...ioctl: No such device
> ioctl: No such device
>
> ./rtifconfig only show the local loopback but not rteth0
>
> Dmesg shows that rtnet and the driver are being loaded
>
> [ 391.184595]
> *** RTnet for Xenomai v3.0.5 ***
>
> [ 391.184596] RTnet: initialising real-time networking
> [ 400.034853] rt_e1000e: Intel(R) PRO/1000 Network Driver - 1.5.1-k-rt
> [ 400.034854] rt_e1000e: Copyright(c) 1999 - 2011 Intel Corporation.
>
> But with lspci -knn it shows that the NIC doesn't pick up the real time driver:
>
> 00:1f.6 Ethernet controller [0200]: Intel Corporation Ethernet Connection I219-LM [8086:156f] (rev 21)
> Subsystem: Gigabyte Technology Co., Ltd Ethernet Connection I219-LM [1458:e000]
> Kernel modules: e1000e
>
> Did I do something wrong or is my I219-LM NIC not supported by RTnet?
...it won't help as that NIC is not supported. There was some update of
the driver shared a while ago, but I'm also not sure if that would have
helped - it was using an old kernel as baseline, too.
Jan
--
Siemens AG, Corporate Technology, CT RDA IOT SES-DE
Corporate Competence Center Embedded Linux
^ permalink raw reply [flat|nested] 6+ messages in thread
* AW: Installing RTnet
2020-02-10 13:27 ` Jan Kiszka
@ 2020-02-10 14:08 ` Kloock, Lennard
2020-02-10 14:13 ` Jan Kiszka
0 siblings, 1 reply; 6+ messages in thread
From: Kloock, Lennard @ 2020-02-10 14:08 UTC (permalink / raw)
To: Jan Kiszka, xenomai
Hey,
Thank you.
Do you know if the I218-V is supported on Xenomai 3.x?
Lennard Kloock
On 10.02.20 14:28 Kiszka, Jan wrote:
> ...it won't help as that NIC is not supported. There was some update of the driver shared a while ago, but I'm also not sure if that would have helped - it was using an old kernel as baseline, too.
>
> Jan
>
> --
> Siemens AG, Corporate Technology, CT RDA IOT SES-DE Corporate Competence Center Embedded Linux
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: Installing RTnet
2020-02-10 14:08 ` AW: " Kloock, Lennard
@ 2020-02-10 14:13 ` Jan Kiszka
0 siblings, 0 replies; 6+ messages in thread
From: Jan Kiszka @ 2020-02-10 14:13 UTC (permalink / raw)
To: Kloock, Lennard, xenomai
On 10.02.20 15:08, Kloock, Lennard wrote:
> Hey,
>
> Thank you.
> Do you know if the I218-V is supported on Xenomai 3.x?
A first indication is the presence of the PCI ID (or their symbolic
value) in a Xenomai driver. Wait... E1000_DEV_ID_PCH_LPT_I217_V is
present, thus worth a try.
Jan
>
> Lennard Kloock
>
> On 10.02.20 14:28 Kiszka, Jan wrote:
>
>> ...it won't help as that NIC is not supported. There was some update of the driver shared a while ago, but I'm also not sure if that would have helped - it was using an old kernel as baseline, too.
>>
>> Jan
>>
>> --
>> Siemens AG, Corporate Technology, CT RDA IOT SES-DE Corporate Competence Center Embedded Linux
--
Siemens AG, Corporate Technology, CT RDA IOT SES-DE
Corporate Competence Center Embedded Linux
^ permalink raw reply [flat|nested] 6+ messages in thread
* RE: Installing RTnet
2020-02-10 13:10 Installing RTnet Kloock, Lennard
2020-02-10 13:27 ` Jan Kiszka
@ 2020-02-11 9:45 ` Lange Norbert
2020-02-11 16:59 ` g.strobbe
2 siblings, 0 replies; 6+ messages in thread
From: Lange Norbert @ 2020-02-11 9:45 UTC (permalink / raw)
To: Kloock, Lennard, Xenomai (xenomai@xenomai.org)
> -----Original Message-----
> From: Xenomai <xenomai-bounces@xenomai.org> On Behalf Of Kloock,
> Lennard via Xenomai
> Sent: Montag, 10. Februar 2020 14:11
> To: xenomai@xenomai.org
> Subject: Installing RTnet
>
> NON-ANDRITZ SOURCE: BE CAUTIOUS WITH CONTENT, LINKS OR
> ATTACHMENTS.
>
>
> Hello all,
>
> i have succesfully installed Xenomai 3.0.5 with linux 4.9.90, but I am having
> trouble installing RTnet on an i218-lm.
>
> I followed these steps:
> 1) ifconfig eth0 down
> 2) rmmod e1000e
> 3) configured /usr/xenomai/etc/rtnet.conf according to
> https://gitlab.denx.de/Xenomai/xenomai/-/wikis/RTnet
> 4) modprobe rtpacket
> 5) modprobe rtnet
> 6) modprobe rt_e1000e
>
> But now if I try to run rtnet with ./rtnet start I get the following errors:
>
> ioctl: No such device
> ioctl: No such device
> ioctl: No such device
> ioctl: No such device
> ioctl (add): No such device
> ioctl (add): No such device
> ioctl (add): No such device
> ioctl (add): No such device
> vnic0: ERROR while getting interface flags: No such device
> SIOCSIFADDR: No such device
> vnic0: ERROR while getting interface flags: No such device
> SIOCSIFNETMASK: No such device
> Waiting for all slaves...ioctl: No such device
> ioctl: No such device
>
> ./rtifconfig only show the local loopback but not rteth0
>
> Dmesg shows that rtnet and the driver are being loaded
>
> [ 391.184595]
> *** RTnet for Xenomai v3.0.5 ***
>
> [ 391.184596] RTnet: initialising real-time networking [ 400.034853]
> rt_e1000e: Intel(R) PRO/1000 Network Driver - 1.5.1-k-rt [ 400.034854]
> rt_e1000e: Copyright(c) 1999 - 2011 Intel Corporation.
>
> But with lspci -knn it shows that the NIC doesn't pick up the real time driver:
>
> 00:1f.6 Ethernet controller [0200]: Intel Corporation Ethernet Connection
> I219-LM [8086:156f] (rev 21)
> Subsystem: Gigabyte Technology Co., Ltd Ethernet Connection I219-
> LM [1458:e000]
> Kernel modules: e1000e
>
> Did I do something wrong or is my I219-LM NIC not supported by RTnet?
Cant tell if your device is supported, but rtnet will never *replace* a linux driver automatically,
you need to make sure the hardware is not bound to a driver, or manually un/bind
to the rtnet driver.
# kick out kernel modules
modprobe -r e1000e
modprobe rtnet
modprobe rt_e1000e
# manuall rebind, look in th e1000e folder for the correct name
echo "00:1f.6" > /sys/bus/pci/drivers/e1000e/unbind
echo "00:1f.6" > /sys/bus/pci/drivers/rt_e1000e/bind
Norbert
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^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: Installing RTnet
2020-02-10 13:10 Installing RTnet Kloock, Lennard
2020-02-10 13:27 ` Jan Kiszka
2020-02-11 9:45 ` Lange Norbert
@ 2020-02-11 16:59 ` g.strobbe
2 siblings, 0 replies; 6+ messages in thread
From: g.strobbe @ 2020-02-11 16:59 UTC (permalink / raw)
To: Kloock, Lennard; +Cc: xenomai
----- On Feb 10, 2020, at 2:10 PM, xenomai xenomai@xenomai.org wrote:
> Hello all,
>
> i have succesfully installed Xenomai 3.0.5 with linux 4.9.90, but I am having
> trouble installing RTnet on an i218-lm.
>
> I followed these steps:
> 1) ifconfig eth0 down
> 2) rmmod e1000e
> 3) configured /usr/xenomai/etc/rtnet.conf according to
> https://gitlab.denx.de/Xenomai/xenomai/-/wikis/RTnet
> 4) modprobe rtpacket
> 5) modprobe rtnet
> 6) modprobe rt_e1000e
>
> But now if I try to run rtnet with ./rtnet start I get the following errors:
>
> ioctl: No such device
> ioctl: No such device
> ioctl: No such device
> ioctl: No such device
> ioctl (add): No such device
> ioctl (add): No such device
> ioctl (add): No such device
> ioctl (add): No such device
> vnic0: ERROR while getting interface flags: No such device
> SIOCSIFADDR: No such device
> vnic0: ERROR while getting interface flags: No such device
> SIOCSIFNETMASK: No such device
> Waiting for all slaves...ioctl: No such device
> ioctl: No such device
>
> ./rtifconfig only show the local loopback but not rteth0
>
> Dmesg shows that rtnet and the driver are being loaded
>
> [ 391.184595]
> *** RTnet for Xenomai v3.0.5 ***
>
> [ 391.184596] RTnet: initialising real-time networking
> [ 400.034853] rt_e1000e: Intel(R) PRO/1000 Network Driver - 1.5.1-k-rt
> [ 400.034854] rt_e1000e: Copyright(c) 1999 - 2011 Intel Corporation.
>
> But with lspci -knn it shows that the NIC doesn't pick up the real time driver:
>
> 00:1f.6 Ethernet controller [0200]: Intel Corporation Ethernet Connection
> I219-LM [8086:156f] (rev 21)
> Subsystem: Gigabyte Technology Co., Ltd Ethernet Connection I219-LM [1458:e000]
> Kernel modules: e1000e
>
> Did I do something wrong or is my I219-LM NIC not supported by RTnet?
>
> Many Thanks
>
> Lennard Kloock
Hey Lennard,
I had the same problem but with an Intel I219-V Ethernet Controller.
See https://www.mail-archive.com/xenomai@xenomai.org/msg16000.html
It runs nice now on my setup.
I checked my /xenomai/kernel/drivers/net/drivers/e1000e/hw.h and your device is in as well so it should be supported.
#define E1000_DEV_ID_PCH_SPT_I219_LM 0x156F /* SPT PCH */
Best regards,
Gino
^ permalink raw reply [flat|nested] 6+ messages in thread