2008-09-02 07:48:07     Kobject error on BF527-EZKIT

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2008-09-02 07:48:07     Kobject error on BF527-EZKIT

Aaron Zhong (CHINA)

Message: 61534   

 

Hi all,

I update my uClinux to 08R1.5. The new kernel start with a kobject error.

Anyone could give me a clue to resolve this problem?

 

...

physmap platform flash device: 00400000 at 20000000

physmap-flash.0: Found 1 x16 devices at 0x0 in 16-bit bank

Amd/Fujitsu Extended Query Table at 0x0040

number of CFI chips: 1

cfi_cmdset_0002: Disabling erase-suspend-program due to code brokenness.

cmdlinepart partition parsing not available

RedBoot partition parsing not available

Using physmap partition information

Creating 3 MTD partitions on "physmap-flash.0":

0x00000000-0x00030000 : "uBoot"

0x00030000-0x00100000 : "Kernel"

0x00100000-0x00400000 : "RootFS"

kobject_add failed for physmap-flash.0 with -EEXIST, don't try to register things with the same name in the same directory.

Hardware Trace:

   0 Target : <0x000045ec> { _dump_stack + 0x0 }

     Source : <0x00083498> { _kobject_shadow_add + 0xd4 }

   1 Target : <0x00083498> { _kobject_shadow_add + 0xd4 }

     Source : <0x000834dc> { _kobject_shadow_add + 0x118 }

   2 Target : <0x000834dc> { _kobject_shadow_add + 0x118 }

     Source : <0x0000c85a> { _printk + 0x16 }

   3 Target : <0x0000c856> { _printk + 0x12 }

     Source : <0x0000c70c> { _vprintk + 0x1b8 }

   4 Target : <0x0000c700> { _vprintk + 0x1ac }

     Source : <0xffa00c5a> { __common_int_entry + 0xca }

   5 Target : <0xffa00bf8> { __common_int_entry + 0x68 }

     Source : <0xffa00a46> { _return_from_int + 0x4e }

   6 Target : <0xffa00a46> { _return_from_int + 0x4e }

     Source : <0xffa00a26> { _return_from_int + 0x2e }

   7 Target : <0xffa009f8> { _return_from_int + 0x0 }

     Source : <0xffa00bf4> { __common_int_entry + 0x64 }

   8 Target : <0xffa00bf2> { __common_int_entry + 0x62 }

     Source : <0xffa00398> { _asm_do_IRQ + 0x60 }

   9 Target : <0xffa00390> { _asm_do_IRQ + 0x58 }

     Source : <0x00010912> { __local_bh_enable + 0x3e }

  10 Target : <0x000108d4> { __local_bh_enable + 0x0 }

     Source : <0x00010a1c> { ___do_softirq + 0x94 }

  11 Target : <0x00010a14> { ___do_softirq + 0x8c }

     Source : <0x000109f4> { ___do_softirq + 0x6c }

  12 Target : <0x000109e8> { ___do_softirq + 0x60 }

     Source : <0x000137ec> { _run_timer_softirq + 0x84 }

  13 Target : <0x0001377c> { _run_timer_softirq + 0x14 }

     Source : <0x0001e488> { _hrtimer_run_queues + 0xc8 }

  14 Target : <0x0001e478> { _hrtimer_run_queues + 0xb8 }

     Source : <0x0001e444> { _hrtimer_run_queues + 0x84 }

  15 Target : <0x0001e440> { _hrtimer_run_queues + 0x80 }

     Source : <0x0001e47e> { _hrtimer_run_queues + 0xbe }

Stack from 03ee3ee0:

        03ee3ee4 0008349c 00193304 ffffffef 00160ed6 00174abc 0000001f 0009d57e

        0009d584 00193304 00174a50 00190904 00173c60 00174ab8 00193374 00086730

        00174af4 00174a48 00190904 00000000 00193374 000a0578 00193304 00174a48

        00190904 00000001 00000000 00000000 00000000 03d732e0 0063a3c0 00153970

        00153970 00000000 0018dd88 00193304 03ee2000 00000000 00000000 00193300

        001932f4 03ee2000 0017a654 00000000 00000000 00000000 00000000 00000000

 

Call Trace:

[<0017a5cc>] _kernel_init+0x0/0x234

[<00001496>] _kernel_thread_helper+0x6/0xc

 

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

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

 

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2008-09-02 09:29:35     Re: Kobject error on BF527-EZKIT

Mike Frysinger (UNITED STATES)

Message: 61539   

 

please read the messages in full first.  this already shows you the source of your error:

kobject_add failed for physmap-flash.0 with -EEXIST, don't try to register things with the same name in the same directory.

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