On Fri, 18 Apr 2008 10:04:05 +0800 (CST) [EMAIL PROTECTED] wrote: > Hi guys, >
Hi LYS, just for curiosity, what is your full name? Please be patient, don't send multiple mails for the same question, answers will come as soon as we have some time :) > Firstly, thanks for AO's great help! AO help me some basic issue 'cause > I'm a new guy to openEZX. Now I'm moving forward. > > After serverl day's study about NFSRoot, today I tried but failed to set up > USBNET on my A1200. I got the below error information: > So you decided to use NFSroot rather than having your rootfs on MMC card, ok, fine. > usb 1-3: new full speed USB device using pxa27x-ohci and address 2 > usb 1-3: device descriptor read/64, error -62 > usb 1-3: device descriptor read/64, error -62 You can ignore these errors for now. > Here is my step for setting up USBNet: > Keep in mind that setting up usbnet and setting up nfsroot can be done in two separate steps. You want usbnet also if you do not use nfsroot :) Let's look at usbnet first: > 2) My cmdline : CONFIG_CMDLINE="console=tty1 root=/dev/nfs > nfsroot=192.168.16.1:/root/nfs > ip=192.168.16.2:192.168.16.1:192.168.16.1:255.255.255.0:ezx:usb0:off > mem=32M@ 0xA0000000" > That looks ok. Did you configure usb0 on the host system? For example I have this on my desktop machine (debian sid) in /etc/network/interfaces: allow-hotplug usb0 iface usb0 inet static address 192.168.0.200 netmask 255.255.255.0 network 192.168.0.0 post-up /sbin/route add -host 192.168.0.202/32 dev usb0 post-up iptables -A POSTROUTING -t nat -j MASQUERADE -s 192.168.0.0/24 post-up echo 1 > /proc/sys/net/ipv4/ip_forward post-up iptables -P FORWARD ACCEPT iptables rules are to access the Internet from the phone, yes, they could have been more strict, I know. > 1) Add Root file system on NFS support in kernel > See also defconfig-a910 for that, I use nfsroot for a910. > 3) Set NFS server in linux host PC ( add /root/nfs > *(rw,no_root_squash,async) to /etc/exports and run 'exportfs -rv') > > Any problem for my procedure of setting USBNET? > > Highly look forward to your suggestion /advise! > Check you host setup and let us know if you still have problems. Bye, Antonio -- A: Because it messes up the order in which people normally read text. Q: Why is top-posting such a bad thing? A: Top-posting. Q: What is the most annoying thing in e-mail? Web site: http://www.studenti.unina.it/~ospite Public key: http://www.studenti.unina.it/~ospite/aopubkey.asc
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