[Buildroot] No proc mounted

Naitik Amin Naitik.Amin at ametek.com
Wed Oct 23 17:21:15 UTC 2013


Manually works.

$ mount -t proc proc /proc
mount: mounting proc on /proc failed: No such file or directory
$ mkdir /proc
$ mount -t proc proc /proc
$ cd /proc/
$ ls
1              341            8              interrupts     partitions
10             4              9              iomem          self
11             403            buddyinfo      ioports        slabinfo
12             454            bus            irq            softirqs
13             488            cgroups        kallsyms       stat
14             494            cmdline        key-users      swaps
15             5              config.gz      kmsg           sys
16             514            consoles       kpagecount     sysrq-trigger
17             523            cpu            kpageflags     sysvipc
18             538            cpuinfo        loadavg        timer_list
198            547            crypto         locks          tty
2              548            device-tree    meminfo        uptime
200            556            devices        misc           version
218            565            diskstats      modules        vmallocinfo
3              569            driver         mounts         vmstat
327            572            execdomains    mtd            zoneinfo
328            6              filesystems    net
335            7              fs             pagetypeinfo




From:   Arnout Vandecappelle <arnout at mind.be>
To:     Naitik Amin <Naitik.Amin at ametek.com>, 
Cc:     Peter Korsgaard <jacmet at uclibc.org>, buildroot at busybox.net, Naitik 

Amin <naitik.amin at gmail.com>, Peter Korsgaard <jacmet at gmail.com>, 
buildroot at uclibc.org
Date:   10/23/2013 01:17 PM
Subject:        Re: [Buildroot] No proc mounted



On 23/10/13 14:56, Naitik Amin wrote:
> Hi Peter,
>
> Here it is,
>
> BR2_arm=y
> BR2_cortex_a9=y
> BR2_TOOLCHAIN_EXTERNAL=y
> BR2_TOOLCHAIN_EXTERNAL_PREINSTALLED=y
> 
BR2_TOOLCHAIN_EXTERNAL_PATH="/opt/gcc-linaro-arm-linux-gnueabihf-4.7-2012.11-20121123_linux"
> BR2_TARGET_GENERIC_HOSTNAME="tr3000"
> BR2_TARGET_GENERIC_ROOT_PASSWD="root"
> BR2_TARGET_GENERIC_GETTY_BAUDRATE_57600=y
> BR2_PACKAGE_BUSYBOX_SHOW_OTHERS=y
> BR2_PACKAGE_USERAPPS=y
> BR2_TARGET_ROOTFS_CPIO=y
> BR2_TARGET_ROOTFS_EXT2=y
> BR2_TARGET_ROOTFS_EXT2_3=y
> BR2_TARGET_ROOTFS_JFFS2=y
> BR2_TARGET_UBOOT=y
> BR2_TARGET_UBOOT_BOARDNAME="socfpga_cyclone5"
> BR2_TARGET_UBOOT_CUSTOM_GIT=y
> BR2_TARGET_UBOOT_CUSTOM_GIT_REPO_URL="
http://git.rocketboards.org/u-boot-socfpga.git"
> BR2_TARGET_UBOOT_CUSTOM_GIT_VERSION="rel_13.02 _RC10"
> BR2_TARGET_UBOOT_FORMAT_IMG=y
> BR2_TARGET_UBOOT_SPL=y
> BR2_TARGET_UBOOT_SPL_NAME="spl/u-boot-spl.bin"
> BR2_LINUX_KERNEL=y
> BR2_LINUX_KERNEL_CUSTOM_GIT=y
> BR2_LINUX_KERNEL_CUSTOM_GIT
> _REPO_URL="http://git.rocketboards.org/linux-socfpga.git"
> BR2_LINUX_KERNEL_CUSTOM_GIT _VERSION="rel_13.07_RC0"
> BR2_LINUX_KERNEL_DEFCONFIG="socfpga"
> BR2_LINUX_KERNEL_UIMAGE_LOADADDR="0x8000"
> BR2_LINUX_KERNEL_DTS_SUPPORT=y
> BR2_LINUX_KERNEL_INTREE_DTS_NAME="socfpga_cyclone5"

  Nothing suspicious here... Is there any mount error reported on the 
console? Can you log in to the system? If so, can you try to mount /proc 
manually?

  Regards,
  Arnout

-- 
Arnout Vandecappelle                          arnout at mind be
Senior Embedded Software Architect            +32-16-286500
Essensium/Mind                                http://www.mind.be
G.Geenslaan 9, 3001 Leuven, Belgium           BE 872 984 063 RPR Leuven
LinkedIn profile: http://www.linkedin.com/in/arnoutvandecappelle
GPG fingerprint:  7CB5 E4CC 6C2E EFD4 6E3D A754 F963 ECAB 2450 2F1F



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