* How to make the image to get the IP (over DHCP) and listen for ssh connections?
@ 2020-01-22 19:17 yuri
2020-01-22 19:41 ` [poky] " Khem Raj
0 siblings, 1 reply; 5+ messages in thread
From: yuri @ 2020-01-22 19:17 UTC (permalink / raw)
To: poky
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I've built the image for Altera cyclone5 based De10-Nano board. But it doesn't get the IP address, and is also very small, only 43MB.
Is it documented how to enable networking/DHCP/ssh?
Thanks,
Yuri
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^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [poky] How to make the image to get the IP (over DHCP) and listen for ssh connections?
2020-01-22 19:17 How to make the image to get the IP (over DHCP) and listen for ssh connections? yuri
@ 2020-01-22 19:41 ` Khem Raj
2020-01-23 5:07 ` Yuri
0 siblings, 1 reply; 5+ messages in thread
From: Khem Raj @ 2020-01-22 19:41 UTC (permalink / raw)
To: yuri; +Cc: poky
On Wed, Jan 22, 2020 at 11:17 AM <yuri@rawbw.com> wrote:
>
> I've built the image for Altera cyclone5 based De10-Nano board. But it doesn't get the IP address, and is also very small, only 43MB.
>
> Is it documented how to enable networking/DHCP/ssh?
>
which image have you built ? and also check
ifconfig -a
and see if it shows the network interface you are expecting. It could
be that the device itself is not initialized due to
perhaps driver issues or some such.
>
> Thanks,
> Yuri
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [poky] How to make the image to get the IP (over DHCP) and listen for ssh connections?
2020-01-22 19:41 ` [poky] " Khem Raj
@ 2020-01-23 5:07 ` Yuri
2020-01-23 6:16 ` Khem Raj
0 siblings, 1 reply; 5+ messages in thread
From: Yuri @ 2020-01-23 5:07 UTC (permalink / raw)
To: Khem Raj; +Cc: poky
On 2020-01-22 11:41, Khem Raj wrote:
> which image have you built ? and also check
MACHINE=cyclone5
kernel linux-altera
UBOOT_CONFIG="de0-nano-soc"
Linux cyclone5 5.4.0-altera #1 SMP Wed Jan 22 03:07:47 UTC 2020 armv7l
GNU/Linux
> ifconfig -a
>
> and see if it shows the network interface you are expecting. It could
> be that the device itself is not initialized due to
> perhaps driver issues or some such.
# ifconfig -a
can0 Link encap:UNSPEC HWaddr
00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00
NOARP MTU:16 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:10
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
Interrupt:28
eth0 Link encap:Ethernet HWaddr 7A:A5:58:54:1E:3C
inet addr:192.168.5.110 Bcast:192.168.5.255 Mask:255.255.255.0
inet6 addr: fe80::78a5:58ff:fe54:2e3e/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:1184 errors:0 dropped:0 overruns:0 frame:0
TX packets:187 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:88695 (86.6 KiB) TX bytes:45370 (44.3 KiB)
Interrupt:33 Base address:0xe000
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:65536 Metric:1
RX packets:16 errors:0 dropped:0 overruns:0 frame:0
TX packets:16 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:1576 (1.5 KiB) TX bytes:1576 (1.5 KiB)
sit0 Link encap:IPv6-in-IPv4
NOARP MTU:1480 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
Routing table:
# route -n
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use
Iface
192.168.5.0 0.0.0.0 255.255.255.0 U 0 0 0 eth0
No kernel modules.
But pings don't go through. wireshark on the ping's target machine on
LAN doesn't register ping packets. TCP connections also aren't
established: No route to host
Something is wrong with the network interface.
Another problem: how to increase the disk size in the image so that a
larger portion of the sdcard is available? Currently the root device is
only 18MB.
Also how to install opkg?
Yuri
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [poky] How to make the image to get the IP (over DHCP) and listen for ssh connections?
2020-01-23 5:07 ` Yuri
@ 2020-01-23 6:16 ` Khem Raj
2020-01-23 6:59 ` Yuri
0 siblings, 1 reply; 5+ messages in thread
From: Khem Raj @ 2020-01-23 6:16 UTC (permalink / raw)
To: Yuri; +Cc: poky
On Wed, Jan 22, 2020 at 9:07 PM Yuri <yuri@rawbw.com> wrote:
>
> On 2020-01-22 11:41, Khem Raj wrote:
> > which image have you built ? and also check
>
>
> MACHINE=cyclone5
>
> kernel linux-altera
>
> UBOOT_CONFIG="de0-nano-soc"
>
> Linux cyclone5 5.4.0-altera #1 SMP Wed Jan 22 03:07:47 UTC 2020 armv7l
> GNU/Linux
>
>
> > ifconfig -a
> >
> > and see if it shows the network interface you are expecting. It could
> > be that the device itself is not initialized due to
> > perhaps driver issues or some such.
>
>
> # ifconfig -a
> can0 Link encap:UNSPEC HWaddr
> 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00
> NOARP MTU:16 Metric:1
> RX packets:0 errors:0 dropped:0 overruns:0 frame:0
> TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
> collisions:0 txqueuelen:10
> RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
> Interrupt:28
>
> eth0 Link encap:Ethernet HWaddr 7A:A5:58:54:1E:3C
> inet addr:192.168.5.110 Bcast:192.168.5.255 Mask:255.255.255.0
> inet6 addr: fe80::78a5:58ff:fe54:2e3e/64 Scope:Link
> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
> RX packets:1184 errors:0 dropped:0 overruns:0 frame:0
> TX packets:187 errors:0 dropped:0 overruns:0 carrier:0
> collisions:0 txqueuelen:1000
> RX bytes:88695 (86.6 KiB) TX bytes:45370 (44.3 KiB)
> Interrupt:33 Base address:0xe000
>
> lo Link encap:Local Loopback
> inet addr:127.0.0.1 Mask:255.0.0.0
> inet6 addr: ::1/128 Scope:Host
> UP LOOPBACK RUNNING MTU:65536 Metric:1
> RX packets:16 errors:0 dropped:0 overruns:0 frame:0
> TX packets:16 errors:0 dropped:0 overruns:0 carrier:0
> collisions:0 txqueuelen:1000
> RX bytes:1576 (1.5 KiB) TX bytes:1576 (1.5 KiB)
>
> sit0 Link encap:IPv6-in-IPv4
> NOARP MTU:1480 Metric:1
> RX packets:0 errors:0 dropped:0 overruns:0 frame:0
> TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
> collisions:0 txqueuelen:1000
> RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
>
>
> Routing table:
>
> # route -n
> Kernel IP routing table
> Destination Gateway Genmask Flags Metric Ref Use
> Iface
> 192.168.5.0 0.0.0.0 255.255.255.0 U 0 0 0 eth0
>
>
> No kernel modules.
>
>
> But pings don't go through. wireshark on the ping's target machine on
> LAN doesn't register ping packets. TCP connections also aren't
> established: No route to host
>
> Something is wrong with the network interface.
>
what happens if you run udhcpc -ietth0
>
> Another problem: how to increase the disk size in the image so that a
> larger portion of the sdcard is available? Currently the root device is
> only 18MB.
>
> Also how to install opkg?
>
>
> Yuri
>
>
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [poky] How to make the image to get the IP (over DHCP) and listen for ssh connections?
2020-01-23 6:16 ` Khem Raj
@ 2020-01-23 6:59 ` Yuri
0 siblings, 0 replies; 5+ messages in thread
From: Yuri @ 2020-01-23 6:59 UTC (permalink / raw)
To: Khem Raj; +Cc: poky
On 2020-01-22 22:16, Khem Raj wrote:
> what happens if you run udhcpc -ietth0
It fails:
# udhcpc -ieth0
udhcpc: started, v1.31.0
udhcpc: sending discover
udhcpc: sending discover
udhcpc: sending discover
udhcpc: sending discover
udhcpc: sending discover
udhcpc: sending discover
udhcpc: sending discover
Wireshark doesn't sense any DHCP packets.
ping says that it sent packets, but wireshark doesn't sense any ARP or
ICMP packets.
# dmesg | grep eth0
[ 3.047724] socfpga-dwmac ff702000.ethernet eth0: PHY [stmmac-0:01]
driver [Micrel KSZ9031 Gigabit PHY]
[ 3.064284] socfpga-dwmac ff702000.ethernet eth0: No Safety Features
support found
[ 3.072053] socfpga-dwmac ff702000.ethernet eth0: registered PTP clock
[ 3.078583] socfpga-dwmac ff702000.ethernet eth0: configuring for
phy/rgmii link mode
[ 7.285624] socfpga-dwmac ff702000.ethernet eth0: Link is Up -
1Gbps/Full - flow control rx/tx
[ 7.294215] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
Yuri
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2020-01-23 6:59 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-01-22 19:17 How to make the image to get the IP (over DHCP) and listen for ssh connections? yuri
2020-01-22 19:41 ` [poky] " Khem Raj
2020-01-23 5:07 ` Yuri
2020-01-23 6:16 ` Khem Raj
2020-01-23 6:59 ` Yuri
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