[#4637] boot up default-configured kernel on bf527 and bf548 ezkit would have no rootfs to mount

Submitted By: Mingquan Pan

Open Date

2008-11-12 03:32:49 Close Date

2008-11-12 23:02:35

Priority:

Medium Assignee:

Mike Frysinger

Status:

Closed Fixed In Release:

N/A

Found In Release:

N/A Release:

Category:

N/A Board:

N/A

Processor:

N/A Silicon Revision:

Is this bug repeatable?:

Yes Resolution:

Duplicate

Uboot version or rev.:

Toolchain version or rev.:

Nov 07

App binary format:

N/A

Summary: boot up default-configured kernel on bf527 and bf548 ezkit would have no rootfs to mount

Details:

boot up default-configured kernel on bf527 and bf548 ezkit would have no rootfs to mount.

On bf527 ezkit,

Loading .text @ 0x00001000 (1194160 bytes)

Loading .rodata @ 0x001248b0 (296344 bytes)

Loading .init.rodata @ 0x0016ce48 (156 bytes)

Loading __ksymtab @ 0x0016cee4 (16680 bytes)

Loading __ksymtab_gpl @ 0x0017100c (5752 bytes)

Loading __ksymtab_strings @ 0x00172684 (50400 bytes)

Loading __init_rodata @ 0x0017eb64 (172 bytes)

Loading __param @ 0x0017ec10 (640 bytes)

Clearing .bss @ 0x0017ee90 (66876 bytes)

Loading .data @ 0x0018f3cc (68660 bytes)

Loading .init.text @ 0x001a0000 (101136 bytes)

Loading .init.data @ 0x001b8b10 (20648 bytes)

Loading .init.setup @ 0x001bdbb8 (584 bytes)

Loading .initcall.init @ 0x001bde00 (640 bytes)

Loading .con_initcall.init @ 0x001be080 (4 bytes)

Loading .init.ramfs @ 0x001be084 (2840268 bytes)

Loading .text_l1 @ 0xffa00000 (5516 bytes)

sh_addr: FFA00000, p_paddr: 00473750

Loading from: 02464000 to 00473750, size: 5516

Loading .data_l1 @ 0xff800000 (192 bytes)

sh_addr: FF800000, p_paddr: 00474CDC

Loading from: 02466000 to 00474CDC, size: 192

## Starting application at 0x001ad3d8 ...

Linux version 2.6.28-rc2-ADI-2009R1-pre-svn5679 (test@uclinux60-bf527-std) (gcc version 4.1.2 (ADI svn)) #16 Wed Nov 12 16:19:15 CST 2008

console [early_BFuart0] enabled

early printk enabled on early_BFuart0

Board Memory: 64MB

Kernel Managed Memory: 64MB

Memory map:

fixedcode = 0x00000400-0x00000490

text = 0x00001000-0x001248b0

rodata = 0x001248b0-0x0017ee90

bss = 0x0017ee90-0x0018f3cc

data = 0x0018f3cc-0x001a0000

stack = 0x0019e000-0x001a0000

init = 0x001a0000-0x00475000

available = 0x00475000-0x03eff000

DMA Zone = 0x03f00000-0x04000000

Hardware Trace Active and Enabled

Reset caused by Software reset

Compiled for ADSP-BF527 Rev 0.0

ERROR: Not running on ADSP-BF527: unknown CPUID 0x27e0 Rev 0.0

Blackfin Linux support by blackfin.uclinux.org/

Processor Speed: 525 MHz core clock and 131 MHz System Clock

NOMPU: setting up cplb tables for global access

Instruction Cache Enabled for CPU0

Data Cache Enabled for CPU0 (write-through)

Built 1 zonelists in Zone order, mobility grouping off. Total pages: 16001

Kernel command line: root=/dev/mtdblock0 rw earlyprintk=serial,uart0,57600 ip=10.100.4.50 console=tty0 console=ttyBF0,57600

Configuring Blackfin Priority Driven Interrupts

PID hash table entries: 256 (order: 8, 1024 bytes)

console handover: boot [early_BFuart0] -> real [ttyBF0]

Dentry cache hash table entries: 8192 (order: 3, 32768 bytes)

Inode-cache hash table entries: 4096 (order: 2, 16384 bytes)

Memory available: 59364k/65536k RAM, (2900k init code, 1166k kernel code, 494k data, 1024k dma, 584k reserved)

Calibrating delay loop... 1044.48 BogoMIPS (lpj=2088960)

Security Framework initialized

Mount-cache hash table entries: 512

Blackfin Scratchpad data SRAM: 4 KB

Blackfin L1 Data A SRAM: 16 KB (15 KB free)

Blackfin L1 Data B SRAM: 16 KB (16 KB free)

Blackfin L1 Instruction SRAM: 48 KB (42 KB free)

PDA for CPU0 reserved at 00180058

net_namespace: 288 bytes

NET: Registered protocol family 16

Blackfin GPIO Controller

Blackfin DMA Controller

stamp_init(): registering device resources

usbcore: registered new interface driver usbfs

usbcore: registered new interface driver hub

usbcore: registered new device driver usb

musb_hdrc: version 6.0, pio, host, debug=0

musb_hdrc: USB Host mode controller at ffc03800 using PIO, IRQ 59

musb_hdrc musb_hdrc.0: MUSB HDRC host driver

musb_hdrc musb_hdrc.0: new USB bus registered, assigned bus number 1

usb usb1: configuration #1 chosen from 1 choice

hub 1-0:1.0: USB hub found

hub 1-0:1.0: 1 port detected

NET: Registered protocol family 2

IP route cache hash table entries: 1024 (order: 0, 4096 bytes)

TCP established hash table entries: 2048 (order: 2, 16384 bytes)

TCP bind hash table entries: 2048 (order: 1, 8192 bytes)

TCP: Hash tables configured (established 2048 bind 2048)

TCP reno registered

NET: Registered protocol family 1

msgmni has been set to 115

io scheduler noop registered

io scheduler anticipatory registered (default)

io scheduler cfq registered

bfin-t350mcqb: 320x240 24-bit RGB FrameBuffer initializing...

dma_alloc_init: dma_page @ 0x0057c000 - 256 pages at 0x03f00000

bfin-otp: initialized

Serial: Blackfin serial driver

bfin-uart.1: ttyBF0 at MMIO 0xffc02000 (irq = 31) is a BFIN-UART

brd: module loaded

bfin_mac_mdio: probed

bfin_mac: attached PHY driver [Generic PHY] (mii_bus:phy_addr=0:01, irq=-1, mdc_clk=2500000Hz(mdc_div=25)@sclk=131MHz)

bfin_mac bfin_mac.0: Blackfin on-chip Ethernet MAC driver, Version 1.1

m25p80 spi0.1: m25p16 (2048 Kbytes)

Creating 2 MTD partitions on "m25p80":

0x00000000-0x00040000 : "bootloader(spi)"

0x00040000-0x00200000 : "linux kernel(spi)"

bfin-spi bfin-spi.0: Blackfin BF5xx on-chip SPI Controller Driver, Version 1.0, regs_base@ffc00500, dma channel@7

rtc-bfin rtc-bfin: rtc core: registered rtc-bfin as rtc0

bfin-wdt: initialized: timeout=20 sec (nowayout=0)

usbcore: registered new interface driver usbhid

usbhid: v2.6:USB HID core driver

TCP cubic registered

NET: Registered protocol family 17

rtc-bfin rtc-bfin: setting system clock to 2004-05-31 20:37:07 UTC (1086035827)

IP-Config: Guessing netmask 255.0.0.0

IP-Config: Complete:

device=eth0, addr=10.100.4.50, mask=255.0.0.0, gw=255.255.255.255,

host=10.100.4.50, domain=, nis-domain=(none),

bootserver=255.255.255.255, rootserver=255.255.255.255, rootpath=

List of all partitions:

1f00 256 mtdblock0 (driver?)

1f01 1792 mtdblock1 (driver?)

No filesystem could mount root, tried:

Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(31,0)

And init ramfs item has been seleted. config file for linux is attached.

on bf548 is similar:

ALSA device list:

No soundcards found.

TCP cubic registered

NET: Registered protocol family 17

rtc-bfin rtc-bfin: setting system clock to 2004-06-01 12:25:18 UTC (1086092718)

eth0: SMSC911x/921x identified at 0x24000000, IRQ: 175

eth0: link down

IP-Config: Guessing netmask 255.0.0.0

IP-Config: Complete:

device=eth0, addr=10.100.4.50, mask=255.0.0.0, gw=255.255.255.255,

host=10.100.4.50, domain=, nis-domain=(none),

bootserver=255.255.255.255, rootserver=255.255.255.255, rootpath=

VFS: Cannot open root device "mtdblock0" or unknown-block(31,0)

Please append a correct "root=" boot option; here are the available partitions:

0800 39070080 sda driver: sd

0801 8193118 sda1

0802 20482875 sda2

1f00 256 mtdblock0 (driver?)

1f01 4096 mtdblock1 (driver?)

1f02 12032 mtdblock2 (driver?)

1f03 4096 mtdblock3 (driver?)

1f04 258048 mtdblock4 (driver?)

1f05 256 mtdblock5 (driver?)

1f06 1792 mtdblock6 (driver?)

Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(31,0)

eth0: link up, 100Mbps, full-duplex, lpa 0x41E1

Follow-ups

--- Mike Frysinger 2008-11-12 06:26:47

dupe of [#4624]. you need to update your toolchain.

--- Mingquan Pan 2008-11-12 23:02:35

Yes, it is ok by using trunk head toolchain.

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