for resolv.conf, maybe /etc/resolv.conf and /var/run/resolv.conf are misordered.
in 00_core: l root root 0644 /etc/resolv.conf /var/run/resolv.conf f root root 0644 /var/run/resolv.conf none if no /var/run/resolv.conf, does the first line can be success?? maybe we should change the order to: f root root 0644 /var/run/resolv.conf none l root root 0644 /etc/resolv.conf /var/run/resolv.conf On Mon, 2011-09-26 at 09:41 +0800, 倪庆亮 wrote: > I'm using ramdisk, and get some error when booting, the udhcpc can't > write resolv.conf (No space left on device) and the rpm-postinsts fail. > > my analysis: > for the former, I only find some info in ./default/volatiles/00_core, > the /etc/resolv.conf is a link to /var/run/resolv.conf, but I have no > idea about udhcpd's error. > > for the latter, rpm-postinsts, the reason is: in rpm-postinsts, all sh > files have been executed, and moved to *.done, > (through /etc/rcS.d/S98configure), but /etc/rcS.d/S98configure have not > been deleted, so it is executed again when booting, but there is no any > *.sh file, so fail. ( as expected, if the /etc/rpm-postinsts/*.sh is > moved to *.sh.done, the /etc/rcS.d/S98configure should be deleted, but > it does exist in the rootfs) > > the content of /etc/rcS.d/S98configure is: > for i in /etc/rpm-postinsts/*.sh; do > echo "Running postinst $i..." > if [ -f $i ] && sh $i; then > # rm $i > mv $i $i.done > else > echo "ERROR: postinst $i failed." > fi > done > rm -f /etc/rcS.d/S98configure > I think the for sentence is not so robust as expected when no any *.sh > files. > > > > 1. the bootargs in uboot is > root=/dev/ram rw ramdisk_size=65535 console=ttyS1,115200 > 2. the image type is > ext2.gz.u-boot > 3. the `df` after login: > root@xx~#df > Filesystem 1K-blocks Used Available Use% Mounted on > /dev/root 16275 11121 4335 72% / > devtmpfs 127664 112 127552 0% /dev > none 127664 112 127552 0% /dev > tmpfs 127664 20 127644 0% /var/volatile > tmpfs 127664 0 127664 0% /media/ram > > the rootfs size is 16M, and the ext2.gz.u-boot is 4.1M. > > 4. indeed, I have encountered one similar problem when using LTIB, that > is: > after login, I can't find the /dev/mtdX, I don't know detail of the > udev, so I checked the auto mount devfs in kernel config, and so get the > expected. > > 5. the bootlog is: > ## Booting kernel from Legacy Image at fc100000 ... > Image Name: Linux-3.0.4 > Created: 2011-09-21 8:45:32 UTC > Image Type: PowerPC Linux Kernel Image (gzip compressed) > Data Size: 2262322 Bytes = 2.2 MB > Load Address: 00000000 > Entry Point: 00000000 > Verifying Checksum ... OK > ## Loading init Ramdisk from Legacy Image at fc500000 ... > Image Name: core-image-sa735-sa735-201109230 > Created: 2011-09-23 3:35:58 UTC > Image Type: PowerPC Linux RAMDisk Image (gzip compressed) > Data Size: 4311933 Bytes = 4.1 MB > Load Address: 00000000 > Entry Point: 00000000 > Verifying Checksum ... OK > ## Flattened Device Tree blob at fc0e0000 > Booting using the fdt blob at 0xfc0e0000 > Uncompressing Kernel Image ... OK > Loading Ramdisk to 0faf5000, end 0ff11b7d ... OK > Loading Device Tree to 007fa000, end 007ff4ed ... OK > Using MPC831x RDB machine description > Linux version 3.0.4 (ll@myhost) (gcc version 4.6.1 20110627 (prerelease) > (GCC) ) #1 Wed Sep 21 16:45:26 CST 2011 > Found initrd at 0xcfaf5000:0xcff11b7d > bootconsole [udbg0] enabled > setup_arch: bootmem > mpc831x_rdb_setup_arch() > Found FSL PCI host bridge at 0x00000000e0008500. Firmware bus number: > 0->0 > PCI host bridge /pci@e0008500 (primary) ranges: > MEM 0x0000000090000000..0x000000009fffffff -> 0x0000000090000000 > MEM 0x0000000080000000..0x000000008fffffff -> 0x0000000080000000 > Prefetch > IO 0x00000000e0300000..0x00000000e03fffff -> 0x0000000000000000 > arch: exit > Zone PFN ranges: > DMA 0x00000000 -> 0x00010000 > Normal empty > Movable zone start PFN for each node > early_node_map[1] active PFN ranges > 0: 0x00000000 -> 0x00010000 > Built 1 zonelists in Zone order, mobility grouping on. Total pages: > 65024 > Kernel command line: root=/dev/ram rw ramdisk_size=65535 > console=ttyS1,115200 > PID hash table entries: 1024 (order: 0, 4096 bytes) > Dentry cache hash table entries: 32768 (order: 5, 131072 bytes) > Inode-cache hash table entries: 16384 (order: 4, 65536 bytes) > Memory: 249928k/262144k available (4392k kernel code, 12216k reserved, > 156k data, 1111k bss, 172k init) > Kernel virtual memory layout: > * 0xfffdf000..0xfffff000 : fixmap > * 0xfdefd000..0xfe000000 : early ioremap > * 0xd1000000..0xfdefd000 : vmalloc & ioremap > NR_IRQS:512 nr_irqs:512 16 > IPIC (128 IRQ sources) at d1000700 > clocksource: timebase mult[7800001] shift[22] registered > pid_max: default: 32768 minimum: 301 > Mount-cache hash table entries: 512 > devtmpfs: initialized > NET: Registered protocol family 16 > > PCI: Probing PCI hardware > bio: create slab <bio-0> at 0 > Freescale Elo / Elo Plus DMA driver > vgaarb: loaded > usbcore: registered new interface driver usbfs > usbcore: registered new interface driver hub > usbcore: registered new device driver usb > Switching to clocksource timebase > NET: Registered protocol family 2 > IP route cache hash table entries: 2048 (order: 1, 8192 bytes) > TCP established hash table entries: 8192 (order: 4, 65536 bytes) > TCP bind hash table entries: 8192 (order: 3, 32768 bytes) > TCP: Hash tables configured (established 8192 bind 8192) > TCP reno registered > UDP hash table entries: 256 (order: 0, 4096 bytes) > UDP-Lite hash table entries: 256 (order: 0, 4096 bytes) > NET: Registered protocol family 1 > RPC: Registered named UNIX socket transport module. > RPC: Registered udp transport module. > RPC: Registered tcp transport module. > RPC: Registered tcp NFSv4.1 backchannel transport module. > Trying to unpack rootfs image as initramfs... > rootfs image is not initramfs (no cpio magic); looks like an initrd > Freeing initrd memory: 4212k freed > WDT driver for MPC8xxx initialized. mode:reset timeout=65535 (32 > seconds) > fsl-elo-dma e00082a8.dma: #0 (fsl,elo-dma-channel), irq 71 > fsl-elo-dma e00082a8.dma: #1 (fsl,elo-dma-channel), irq 71 > fsl-elo-dma e00082a8.dma: #2 (fsl,elo-dma-channel), irq 71 > fsl-elo-dma e00082a8.dma: #3 (fsl,elo-dma-channel), irq 71 > JFFS2 version 2.2. (NAND) © 2001-2006 Red Hat, Inc. > msgmni has been set to 498 > io scheduler noop registered > io scheduler deadline registered > io scheduler cfq registered (default) > Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled > serial8250.0: ttyS0 at MMIO 0xe0004500 (irq = 16) is a 16550A > serial8250.0: ttyS1 at MMIO 0xe0004600 (irq = 17) is a 16550A > console [ttyS1] enabled, bootconsole disabled > console [ttyS1] enabled, bootconsole disabled > Freescale QUICC Engine UART device driver > brd: module loaded > loop: module loaded > fc000000.flash: Found 1 x16 devices at 0x0 in 16-bit bank. Manufacturer > ID 0x000089 Chip ID 0x00227e > Amd/Fujitsu Extended Query Table at 0x0040 > Amd/Fujitsu Extended Query version 1.3. > number of CFI chips: 1 > Creating 7 MTD partitions on "fc000000.flash": > 0x0000000c0000-0x0000000e0000 : "NOR (RO) Platform Version Info" > 0x0000000e0000-0x000000100000 : "NOR (RO) Device Tree Blob" > 0x000000100000-0x000000500000 : "NOR (RO) Linux Kernel Image" > 0x000000500000-0x000002000000 : "NOR (RO) Ramdisk Root File System" > 0x000002000000-0x000004000000 : "NOR (RW) JFFS2 User File System" > 0x000000000000-0x000000080000 : "NOR (RO) U-Boot Image" > 0x000000080000-0x0000000a0000 : "NOR (RO) U-Boot Environment" > Fixed MDIO Bus: probed > eth0: Gianfar Ethernet Controller Version 1.2, 04:00:00:00:00:0a > eth0: Running with NAPI enabled > eth0: RX BD ring size for Q[0]: 256 > eth0: TX BD ring size for Q[0]: 256 > eth1: Gianfar Ethernet Controller Version 1.2, 04:00:00:00:00:0b > eth1: Running with NAPI enabled > eth1: RX BD ring size for Q[0]: 256 > eth1: TX BD ring size for Q[0]: 256 > ucc_geth: QE UCC Gigabit Ethernet Controller > Freescale PowerQUICC MII Bus: probed > Freescale PowerQUICC MII Bus: probed > usbmon: debugfs is not available > ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver > i2c /dev entries driver > mpc-i2c e0003000.i2c: timeout 1000000 us > at24 0-0050: 256 byte 24c02 EEPROM, writable, 1 bytes/write > rtc-ds1374 0-0068: rtc core: registered ds1374 as rtc0 > at24 0-0051: 256 byte 24c02 EEPROM, writable, 1 bytes/write > pcf857x: probe of 0-0021 failed with error -5 > lm75 0-0048: hwmon0: sensor 'tcn75' > lm75: probe of 0-0049 failed with error -5 > usbcore: registered new interface driver usbhid > usbhid: USB HID core driver > oprofile: using timer interrupt. > TCP cubic registered > Initializing XFRM netlink socket > NET: Registered protocol family 17 > NET: Registered protocol family 15 > Registering the dns_resolver key type > rtc-ds1374 0-0068: setting system clock to 2011-09-22 12:17:13 UTC > (1316693833) > RAMDISK: gzip image found at block 0 > VFS: Mounted root (ext2 filesystem) on device 1:0. > devtmpfs: mounted > Freeing unused kernel memory: 172k init > INIT: version 2.88 booting > Starting udev > Starting Bootlog daemon: bootlogd. > Configuring network interfaces... udhcpc (v1.18.5) started > Sending discover... > PHY: mdio@e0024520:02 - Link is Up - 100/Full > Sending discover... > Sending select for 192.168.0.108... > Lease of 192.168.0.108 obtained, lease time 604800 > /etc/udhcpc.d/50default: line 63: /etc/resolv.conf: No space left on > device > adding dns 192.168.0.1 > /etc/udhcpc.d/50default: line 67: /etc/resolv.conf: No space left on > device > done. > Fri Sep 23 03:35:00 UTC 2011 > Running postinst /etc/rpm-postinsts/*.sh... > ERROR: postinst /etc/rpm-postinsts/*.sh failed. > INIT: Entering runlevel: 5 > Starting internet superserver: inetd. > Starting syslogd/klogd: done > Stopping Bootlog daemon: bootlogd. > > > -- > Yi Qingliang > [email protected] > http://niqingliang2003.wordpress.com > > -- Yi Qingliang [email protected] http://niqingliang2003.wordpress.com _______________________________________________ yocto mailing list [email protected] https://lists.yoctoproject.org/listinfo/yocto
