Hi AO, Please help to check whether my setup has problem.
Kernel Cmdline as follows: 1) Kernel boot option: CONFIG_CMDLINE="root=/dev/nfs nfsroot=192.168.1.1:/root/lys ip=192.168.1.2:192.168.1.1:192.168.1.1:255.255.255.0:ezx:usb0:off [EMAIL PROTECTED] [EMAIL PROTECTED]" 2) Enable CONFIG_USB_USBNET 2. Linux Host setup 1) insmod usbnet.ko (/lib/modules/2.6.0-1/kernel/drivers/usb/net/usbnet.ko) 2) modify /etc/sysconfig/network-scripts/ifcfg-usb0 as follows: DEVICE=usb0 BOOTPROTO=static IPADDR=192.168.1.1 NETMASK=255.255.255.0 NETWORK=192.168.1.0 ONBOOT=yes 3) Create NFS share folder (/root/lys) under Linux host a. Modify /etc/exports /root/lys 192.168.1.2(rw,no_root_squash,sync) b. run 'exportfs -rv' 3. Boot kernel with boot_usb and after a while, check usb0 interface is ready, then ping 192.168.1.2 is ok. 4. Telnet 192.168.1.2, there was connection refused message. Thanks LYS ----原邮件内容如下---- 发件人："Antonio Ospite" <[EMAIL PROTECTED]> [EMAIL PROTECTED] 日期：Fri, 18 Apr 2008 16:35:54 +0800 (CST) 主题：Re: USBNet doesn't work on A1200 (offical 2. 6.24.4 kernel + openezx 2.6.24.x patches) > 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 > 快来用音乐为奥运加油得奥运会、演唱会门票
