On 14/04/2020 17:31, Alexandre Bencz wrote:
> Here is the result of this commands:
>
> bencz@debian-sparc64:~$ ip link show
> 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode
> DEFAULT
> group default qlen 1000
> link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
> 2: enp2s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state
> UNKNOWN
> mode DEFAULT group default qlen 1000
> link/ether 52:54:00:12:34:56 brd ff:ff:ff:ff:ff:ff
>
> bencz@debian-sparc64:~$ ip addr show
> 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group
> default
> qlen 1000
> link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
> inet 127.0.0.1/8 scope host lo
> valid_lft forever preferred_lft forever
> inet6 ::1/128 scope host
> valid_lft forever preferred_lft forever
> 2: enp2s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state
> UNKNOWN
> group default qlen 1000
> link/ether 52:54:00:12:34:56 brd ff:ff:ff:ff:ff:ff
> inet 10.0.2.15/24 brd 10.0.2.255 scope global enp2s0
> valid_lft forever preferred_lft forever
> inet6 fe80::5054:ff:fe12:3456/64 scope link
> valid_lft forever preferred_lft forever
>
> I tried several other options on the q-emu to access the internet but all
> failed
> What I find strange is that during the installation, the IP was detected and
> obtained
> the date and time information ... but, now that the system is installed, I
> have no
> connection ...
>
> Alexandre S. Bencz
> +55 {15} 991-707-384
>
> On 05/03/2020 12:52, Anatoly Pugachev wrote:
>> On Thu, Mar 5, 2020 at 5:03 PM Alexandre Bencz <alebe...@gmail.com> wrote:
>>> Inside /etc/network/interfaces
>>>
>>> # This file describes the network interfaces available on your system
>>> # and how to activate them. For more information, see interfaces(5).
>>>
>>> source /etc/network/interfaces.d/*
>>>
>>> # The loopback network interface
>>> auto lo
>>> iface lo inet loopback
>>>
>>> # The primary network interface
>>> allow-hotplug enp2s0
>>> iface enp2s0 inet dhcp
>>>
>>> The dmesg log:
>>>
>>> $ dmesg
>>> [ 0.001496] PROMLIB: Sun IEEE Boot Prom 'OBP 3.10.24 1999/01/01 01:01'
>> ...
>>> [ 11.300463] ne2k-pci.c:v1.03 9/22/2003 D. Becker/P. Gortmaker
>>> [ 11.403802] ne2k-pci 0000:02:00.0 eth0: RealTek RTL-8029 found at
>>> 0x1fe02800000, IRQ 8, 52:54:00:12:34:56.
>>> [ 12.636822] ne2k-pci 0000:02:00.0 enp2s0: renamed from eth0
>> First, dmesg shows that driver for network card is loaded, you could
>> check with "ip link show" to see is there enp2s0 available.
>>
>> Second, check with "ip addr show" does your enp2s0 gets an IP address...
What version of QEMU are you using? The default network card for sun4u has been
sunhme (Happy Meal Ethernet) for quite some time, so my guess is that you're
ending
up with 2 NICs plugged into your virtual machine which is causing the confusion.
Take a look at the wiki documentation at
https://wiki.qemu.org/Documentation/Platforms/SPARC for more information and
check
your command line to make sure you're not trying to override the default NIC
with
ne2k_pci.
ATB,
Mark.
