Hi, Edit the file /etc/exports and add a line which says “ /home/username… /rootfs… (rw,no_root_squash,no_all_squash,Sync)
Best regards Andy.Lu From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of 崔战伟 Sent: 2007年7月5日 5:46 PM To: [email protected] Subject: FATAL: Could not open /lib/modules/2.6.10_mvl401/modules.dep.temp for writing: Permission denied Hi all, When I boot from tftp use nfs file system ,when the kernel is starting I meet error message FATAL: Could not open /lib/modules/2.6.10_mvl401/modules.dep.temp for writing: Permission denied is any one know the reason ? below if my log The red is error massage. DaVinci EVM # DaVinci EVM # tftp 0x80000000 TFTP from server 192.168.1.121; our IP address is 192.168.1.155 Filename 'uImage'. Load address: 0x80000000 Loading: ############T ######################################T ############### ###########T ########T ####################T #################T ####T T ##### #################################T ################################ ############T #################### done Bytes transferred = 1160664 (11b5d8 hex) DaVinci EVM # bootm 0x80000000 ## Booting image at 80000000 ... Image Name: Linux-2.6.10_mvl401 Image Type: ARM Linux Kernel Image (uncompressed) Data Size: 1160600 Bytes = 1.1 MB Load Address: 80008000 Entry Point: 80008000 Verifying Checksum ... OK OK Starting kernel ... Uncompressing Linux....................................................................... .... done, booting therLinux version 2.6.10_mvl401 ([EMAIL PROTECTED]) (gcc version 3.4.3 (MontaVista 3.4.3-25.0.30.0501131 2005-07-23)) #8 Wed Jul 4 15:12:33 EDT 2007 CPU: ARM926EJ-Sid(wb) [41069265] revision 5 (ARMv5TEJ) CPU0: D VIVT write-back cache CPU0: I cache: 16384 bytes, associativity 4, 32 byte lines, 128 sets CPU0: D cache: 8192 bytes, associativity 4, 32 byte lines, 64 sets Machine: DaVinci EVM Memory policy: ECC disabled, Data cache writeback Built 1 zonelists Kernel command line: console=ttyS0,115200n8 noinitrd rw ip=dhcp root=/dev/nfs nfsroot=192.168.1.121:/root/davincifs,nolock mem=28M eth=00:0e:99:02:51:46 TI DaVinci EMAC: Kernel Boot params Eth address: 00:0e:99:02:51:46 PID hash table entries: 128 (order: 7, 2048 bytes) Console: colour dummy device 80x30 Dentry cache hash table entries: 4096 (order: 2, 16384 bytes) Inode-cache hash table entries: 2048 (order: 1, 8192 bytes) Memory: 28MB = 28MB total Memory: 25832KB available (1961K code, 438K data, 112K init) Mount-cache hash table entries: 512 (order: 0, 4096 bytes) CPU: Testing write buffer coherency: ok spawn_desched_task(00000000) desched cpu_callback 3/00000000 ksoftirqd started up. desched cpu_callback 2/00000000 desched thread 0 started up. NET: Registered protocol family 16 DaVinci I2C DEBUG: 15:00:59 Jul 4 2007 usbcore: registered new driver usbfs usbcore: registered new driver hub Initializing Cryptographic API Setting Up Clocks for DM420 OSD Console: switching to colour frame buffer device 90x30 fb0: dm_osd0_fb frame buffer device fb1: dm_vid0_fb frame buffer device fb2: dm_osd1_fb frame buffer device fb3: dm_vid1_fb frame buffer device Serial: 8250/16550 driver $Revision: 1.90 $ 2 ports, IRQ sharing disabled ttyS0 at MMIO 0x0 (irq = 40) is a 16550A io scheduler noop registered io scheduler anticipatory registered RAMDISK driver initialized: 1 RAM disks of 32768K size 1024 blocksize TI DAVINCI EMAC: Invalid or No value of link speed specified, defaulting to auto speed & auto mode. TI DaVinci EMAC: MAC address is 00:0e:99:02:51:93 TI DaVinci EMAC Linux version 3.0 - EMAC DDC version 0.5 TI DaVinci EMAC: Installed 1 instances. i2c /dev entries driver Linux video capture interface: v1.00 DM644x v4l2 capture driver V1.0 loaded Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2 ide: Assuming 50MHz system bus speed for PIO modes; override with idebus=xx hda: no response (status = 0xa1), resetting drive hda: no response (status = 0xa1) hdb: no response (status = 0xa1), resetting drive hdb: no response (status = 0xa1) Palm Chip BK3710 IDE Register Fail usbcore: registered new driver audio drivers/usb/class/audio.c: v1.0.0:USB Audio Class driver mice: PS/2 mouse device common for all mice musb_hdrc: version 2.2a/db-0.4.4 [cppi-DMA] [host] [debug=0] musb_hdrc: USB Host mode controller at e1064400, IRQ 12 musb_hdrc musb_hdrc: new USB bus registered, assigned bus number 1 hub 1-0:1.0: USB hub found hub 1-0:1.0: 1 port detected NET: Registered protocol family 2 IP: routing cache hash table of 512 buckets, 4Kbytes TCP: Hash tables configured (established 2048 bind 4096) NET: Registered protocol family 1 NET: Registered protocol family 17 Sending DHCP requests .., OK IP-Config: Got DHCP answer from 192.168.1.1, my address is 192.168.1.109 IP-Config: Complete: device=eth0, addr=192.168.1.109, mask=255.255.255.0, gw=192.168.1.1, host=192.168.1.109, domain=, nis-domain=(none), bootserver=192.168.1.1, rootserver=192.168.1.121, rootpath= Looking up port of RPC 100003/2 on 192.168.1.121 Looking up port of RPC 100005/1 on 192.168.1.121 VFS: Mounted root (nfs filesystem). Freeing init memory: 112K INIT: version 2.85 booting Mounting a tmpfs over /dev...done. Creating initial device nodes...done. Activating swap...done. Remounting root filesystem...done. Calculating module dependencies FATAL: Could not open /lib/modules/2.6.10_mvl401/modules.dep.temp for writing: Permission denied Loading modules: Starting checking all file systems: fsck fsck 1.35 (28-Feb-2004) Starting mounting local filesystems: mount nothing was mounted Setting up IP spoofing protection: rp_filter. Disable TCP/IP Explicit Congestion Notification: done. Starting network interfaces: /sbin/ifup: failed to open statefile /etc/network/ifstate: Permission denied failed (1: ). Starting hotplug subsystem: pci pci [success] usb usb [success] isapnp isapnp [success] ide ide [success] input input [success] scsi scsi [success] done. Starting portmap daemon: portmap/etc/rc.d/rcS.d/S41portmap: line 70: /var/run/portmap.pid: Permission denied failed (1: ). /etc/init.d/rcS: line 48: /etc/nologin: Permission denied cp: cannot stat `/etc/nologin': No such file or directory Cleaning: /tmp /var/lock /var/run find: ./usb: Permission denied chmod: changing permissions of `/var/run/utmp': Operation not permitted done. Setting pseudo-terminal access permissions...done. Updating /etc/motd.../etc/init.d/rcS: line 110: /etc/motd.tmp: Permission denied /etc/init.d/rcS: line 111: /etc/motd.tmp: Permission denied mv: cannot stat `/etc/motd.tmp': No such file or directory done. /etc/init.d/rcS: line 119: /var/log/dmesg: Permission denied INIT: Entering runlevel: 3 Starting system log daemon: syslogdnice: /sbin/syslogd: Input/output error /etc/rc.d/rc3.d/S10syslog: line 70: /var/run/syslogd.pid: Permission denied failed (1: ). Starting NFS common utilities: statd/etc/rc.d/rc3.d/S19nfs-common: line 70: /var/run/rpc.statd.pid: Permission denied failed (1: ). Starting internet superserver: inetd. Starting MontaVista target tools daemon: mvltdmvltd version 2.1 MontaVista Software,Inc. mvltd[934]: started on port 34577 /etc/rc.d/rc3.d/S90mvltd: line 70: /var/run/mvltd.pid: Permission denied failed (1: ). MontaVista(R) Linux(R) Professional Edition 4.0 (0501140) 192.168.1.109 login:
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