On 07/09/12 12:22, Marc Zyngier wrote: > On 07/09/12 10:15, Jessica Allison wrote: >> Hi, I'm trying to get guest networking to function on the Cortex-A15x2 >> FastModel. > [...] > >> My only idea would be that the guest kernel device tree does not include >> the SMC device? Or does anyone have another idea why the lan9118 network >> card does not seem to show up in the guest? Has anyone ever managed to >> get guest networking to function? > Works well enough for me: > > <demo> > root@linaro:~# dmesg|grep smsc > [ 0.827410] smsc911x: Driver version 2008-10-21 > [ 0.835281] libphy: smsc911x-mdio: probed > [ 0.838724] smsc911x 1a000000.ethernet: eth0: attached PHY driver [Generic PHY] (mii_bus:phy_addr=1a000000.etherne:01, irq=-1) > [ 0.850633] smsc911x 1a000000.ethernet: eth0: MAC Address: 52:54:00:12:34:56 > [ 1.065648] smsc911x 1a000000.ethernet: eth0: SMSC911x/921x identified at 0xf0060000, IRQ: 47 > root@linaro:~# ifconfig eth0 > eth0 Link encap:Ethernet HWaddr 52:54:00:12:34:56 > inet addr:10.0.2.15 Bcast:10.0.2.255 Mask:255.255.255.0 > UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 > RX packets:16 errors:0 dropped:0 overruns:0 frame:0 > TX packets:19 errors:0 dropped:0 overruns:0 carrier:0 > collisions:0 txqueuelen:1000 > RX bytes:3394 (3.3 KB) TX bytes:2942 (2.9 KB) > Interrupt:47 > > root@linaro:~# ping -c3 10.0.2.2 > PING 10.0.2.2 (10.0.2.2) 56(84) bytes of data. > 64 bytes from 10.0.2.2: icmp_req=1 ttl=255 time=1.47 ms > 64 bytes from 10.0.2.2: icmp_req=2 ttl=255 time=1.34 ms > 64 bytes from 10.0.2.2: icmp_req=3 ttl=255 time=1.38 ms > > --- 10.0.2.2 ping statistics --- > 3 packets transmitted, 3 received, 0% packet loss, time 2002ms > rtt min/avg/max/mdev = 1.343/1.403/1.478/0.063 ms > root@linaro:~# wget http://www.google.com > --2012-09-07 11:19:20-- http://www.google.com/ > Resolving www.google.com... 173.194.78.106, 173.194.78.104, 173.194.78.105, ... > Connecting to www.google.com|173.194.78.106|:80... connected. > HTTP request sent, awaiting response... 302 Found > Location: http://www.google.co.uk/ [following] > --2012-09-07 11:19:22-- http://www.google.co.uk/ > Resolving www.google.co.uk... 173.194.78.94, 2a00:1450:400c:c05::5e > Connecting to www.google.co.uk|173.194.78.94|:80... connected. > HTTP request sent, awaiting response... 200 OK > Length: unspecified [text/html] > Saving to: `index.html' > > [ <=> ] 11,010 --.-K/s in 0s > > 2012-09-07 11:19:26 (85.6 MB/s) - `index.html' saved [11010] > </demo> > > Slow, but it does work. > > So the question is about the DT you're using... My gut feeling is that > you're using the same DT as the model, which is the wrong thing to do. > > I use vexpress-v2f-2xv6-ca15x2.dts, which is a good match for what QEMU > emulates. > > M. Yes, you're right. I used the same DT as for the host system. With the other one you mention it boots up properly. Thanks. Jess _______________________________________________ kvmarm mailing list kvmarm@xxxxxxxxxxxxxxxxxxxxx https://lists.cs.columbia.edu/cucslists/listinfo/kvmarm
