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Opened 5 years ago

Closed 5 years ago

#13069 closed defect (not_a_bug)

VFS: Cannot open root device "31:03" or unknown-block(31,3): error -6

Reported by: anonymous Owned by: developers
Priority: normal Milestone:
Component: kernel Version: Trunk
Keywords: Cc:

Description

There is no profile for dir-632 (AP101). Compilation by default for Atheros 71xx (724x).
It doesn't create mtd partitions...
But -

mtdparts=ar7240-nor0:256k(u-boot),64k(nvram),1984k(linux),5568k(rootfs),64k(MAC),192k(LP),64k(ART) mem=32M rootfstype=squashfs,jffs2 noinitrd
## Booting image at 9f050000 ...
   Image Name:   MIPS OpenWrt Linux-3.7.9
   Created:      2013-02-25  14:16:25 UTC
   Image Type:   MIPS Linux Kernel Image (lzma compressed)
   Data Size:    1030377 Bytes = 1006.2 kB
   Load Address: 80060000
   Entry Point:  80060000
   Verifying Checksum ... OK
   Uncompressing Kernel Image ... OK
No initrd
## Transferring control to Linux (at address 80060000) ...
## Giving linux memsize in bytes, 33554432

Starting kernel ...

[    0.000000] Linux version 3.7.9 (fnord@tschunk) (gcc version 4.6.4 20121210 (prerelease) (Linaro GCC 4.6-2012.12) ) #1 Mon Feb 18 18:59:34 UTC 2013
[    0.000000] bootconsole [early0] enabled
[    0.000000] CPU revision is: 00019374 (MIPS 24Kc)
[    0.000000] SoC: Atheros AR7242 rev 1
[    0.000000] Clocks: CPU:400.000MHz, DDR:400.000MHz, AHB:200.000MHz, Ref:5.000MHz
[    0.000000] Determined physical RAM map:
[    0.000000]  memory: 02000000 @ 00000000 (usable)
[    0.000000] User-defined physical RAM map:
[    0.000000]  memory: 02000000 @ 00000000 (usable)
[    0.000000] Initrd not found or empty - disabling initrd
[    0.000000] Zone ranges:
[    0.000000]   Normal   [mem 0x00000000-0x01ffffff]
[    0.000000] Movable zone start for each node
[    0.000000] Early memory node ranges
[    0.000000]   node   0: [mem 0x00000000-0x01ffffff]
[    0.000000] Primary instruction cache 64kB, VIPT, 4-way, linesize 32 bytes.
[    0.000000] Primary data cache 32kB, 4-way, VIPT, cache aliases, linesize 32 bytes
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 8128
[    0.000000] Kernel command line:   console=ttyS0,115200 root=31:03 rootfstype=squashfs init=/sbin/init mtdparts=ar7240-nor0:256k(u-boot),64k(nvram),1984k(linux),5568k(rootfs),64k(MAC),192k(LP),64k(ART) mem=32M rootfstype=squashfs,jffs2 noinitrd
[    0.000000] PID hash table entries: 128 (order: -3, 512 bytes)
[    0.000000] Dentry cache hash table entries: 4096 (order: 2, 16384 bytes)
[    0.000000] Inode-cache hash table entries: 2048 (order: 1, 8192 bytes)
[    0.000000] __ex_table already sorted, skipping sort
[    0.000000] Writing ErrCtl register=00000000
[    0.000000] Readback ErrCtl register=00000000
[    0.000000] Memory: 28788k/32768k available (2232k kernel code, 3980k reserved, 587k data, 248k init, 0k highmem)
[    0.000000] SLUB: Genslabs=9, HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[    0.000000] NR_IRQS:51
[    0.000000] Calibrating delay loop... 265.42 BogoMIPS (lpj=1327104)
[    0.080000] pid_max: default: 32768 minimum: 301
[    0.080000] Mount-cache hash table entries: 512
[    0.090000] NET: Registered protocol family 16
[    0.100000] MIPS: machine is Generic AR71XX/AR724X/AR913X based board
[    0.110000] bio: create slab <bio-0> at 0
[    0.120000] Switching to clocksource MIPS
[    0.130000] NET: Registered protocol family 2
[    0.130000] TCP established hash table entries: 1024 (order: 1, 8192 bytes)
[    0.130000] TCP bind hash table entries: 1024 (order: 0, 4096 bytes)
[    0.140000] TCP: Hash tables configured (established 1024 bind 1024)
[    0.140000] TCP: reno registered
[    0.150000] UDP hash table entries: 256 (order: 0, 4096 bytes)
[    0.150000] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
[    0.160000] NET: Registered protocol family 1
[    0.180000] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    0.190000] jffs2: version 2.2 (NAND) (SUMMARY) (LZMA) (RTIME) (CMODE_PRIORITY) (c) 2001-2006 Red Hat, Inc.
[    0.200000] msgmni has been set to 56
[    0.200000] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 253)
[    0.210000] io scheduler noop registered
[    0.210000] io scheduler deadline registered (default)
[    0.220000] Serial: 8250/16550 driver, 16 ports, IRQ sharing enabled
[    0.250000] serial8250.0: ttyS0 at MMIO 0x18020000 (irq = 11) is a 16550A
[    0.260000] console [ttyS0] enabled, bootconsole disabled
[    0.260000] console [ttyS0] enabled, bootconsole disabled
[    0.280000] TCP: cubic registered
[    0.280000] NET: Registered protocol family 17
[    0.290000] Bridge firewalling registered
[    0.290000] 8021q: 802.1Q VLAN Support v1.8
[    0.300000] VFS: Cannot open root device "31:03" or unknown-block(31,3): error -6
[    0.310000] Please append a correct "root=" boot option; here are the available partitions:
[    0.310000] Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(31,3)

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Change History (2)

comment:1 Changed 5 years ago by anonymous

comment:2 Changed 5 years ago by nbd

  • Resolution set to not_a_bug
  • Status changed from new to closed

anybody interested in supporting this device should work on getting patches accepted to OpenWrt svn, as described in https://dev.openwrt.org/wiki/SubmittingPatches

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