2010-04-09 07:08:59     bug when bringing ethernet interface up (bf527)

Document created by Aaronwu Employee on Aug 21, 2013
Version 1Show Document
  • View in full screen mode

2010-04-09 07:08:59     bug when bringing ethernet interface up (bf527)

Stefan Wanja (GERMANY)

Message: 88259   

 

Hello,

 

when having debugging options enabled I see a strange info concerning the ethernet interface.

 

U-Boot 2008.10 (ADI-2009R1-rc3) (Feb 25 2010 - 22:59:26)

 

CPU:   ADSP bf527-0.0 (Detected Rev: 0.0) (parallel flash boot)

Board: DSpecialists Gateway X8

Clock: VCO: 525 MHz, Core: 525 MHz, System: 131.250 MHz

RAM:   64 MB

Flash:  4 MB

In:    serial

Out:   serial

Err:   serial

Net:   Blackfin EMAC

MAC:   00:E0:22:FE:BC:04

Hit any key to stop autoboot:  0

## Booting kernel from Legacy Image at 20040000 ...

   Image Name:   Linux-2.6.28.10-ADI-2009R1.1-svn

   Created:      2010-04-09  10:44:51 UTC

   Image Type:   Blackfin Linux Kernel Image (gzip compressed)

   Data Size:    982579 Bytes = 959.5 kB

   Load Address: 00001000

   Entry Point:  0023b528

   Verifying Checksum ... OK

   Uncompressing Kernel Image ... OK

Starting Kernel at = 0023b528

Linux version 2.6.28.10-ADI-2009R1.1-svn8364 (stefan@Erich) (gcc version 4.1.2 (ADI svn)) #30 PREEMPT Fri Apr 9 12:44:45 CEST 2010

bootconsole [early_shadow0] enabled

bootconsole [early_BFuart0] enabled

early printk enabled on early_BFuart0

Board Memory: 64MB

Kernel Managed Memory: 64MB

Memory map:

  fixedcode = 0x00000400-0x00000490

  text      = 0x00001000-0x00130fc0

  rodata    = 0x00130fc0-0x0018f7ec

  bss       = 0x00190000-0x0021e400

  data      = 0x0021e400-0x00230000

    stack   = 0x0022e000-0x00230000

  init      = 0x00230000-0x0024e000

  available = 0x0024e000-0x03dff000

  DMA Zone  = 0x03e00000-0x04000000

Hardware Trace Active and Enabled

Boot Mode: 1

Blackfin support (C) 2004-2009 Analog Devices, Inc.

Compiled for ADSP-BF527 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

Instruction Cache Enabled for CPU0

Data Cache Enabled for CPU0 (write-back)

Built 1 zonelists in Zone order, mobility grouping off.  Total pages: 15747

Kernel command line: root=/dev/mtdblock2 rw rootfstype=jffs2 mtdparts=physmap-flash.0:256k(Bootloader)ro,1024k(Kernel),2816k(RootFS) debuglevel=9 clkin_hz=25000000 earlyprintk=serial,uart1,57600 console=tty0 console=ttyBF0,57600

RCU-based detection of stalled CPUs is enabled.

Configuring Blackfin Priority Driven Interrupts

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

console [ttyBF0] enabled, bootconsole disabled

console [ttyBF0] enabled, bootconsole disabled

------------------------

| Locking API testsuite:

----------------------------------------------------------------------------

                                 | spin |wlock |rlock |mutex | wsem | rsem |

  --------------------------------------------------------------------------

                     A-A deadlock:failed|failed|  ok  |failed|failed|failed|

                 A-B-B-A deadlock:failed|failed|  ok  |failed|failed|failed|

             A-B-B-C-C-A deadlock:failed|failed|  ok  |failed|failed|failed|

             A-B-C-A-B-C deadlock:failed|failed|  ok  |failed|failed|failed|

         A-B-B-C-C-D-D-A deadlock:failed|failed|  ok  |failed|failed|failed|

         A-B-C-D-B-D-D-A deadlock:failed|failed|  ok  |failed|failed|failed|

         A-B-C-D-B-C-D-A deadlock:failed|failed|  ok  |failed|failed|failed|

                    double unlock:  ok  |  ok  |failed|  ok  |failed|failed|

                  initialize held:failed|failed|failed|failed|failed|failed|

                 bad unlock order:  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |

  --------------------------------------------------------------------------

              recursive read-lock:             |  ok  |             |failed|

           recursive read-lock #2:             |  ok  |             |failed|

            mixed read-write-lock:             |failed|             |failed|

            mixed write-read-lock:             |failed|             |failed|

  --------------------------------------------------------------------------

     hard-irqs-on + irq-safe-A/12:failed|failed|  ok  |

     soft-irqs-on + irq-safe-A/12:failed|failed|  ok  |

     hard-irqs-on + irq-safe-A/21:failed|failed|  ok  |

     soft-irqs-on + irq-safe-A/21:failed|failed|  ok  |

       sirq-safe-A => hirqs-on/12:failed|failed|  ok  |

       sirq-safe-A => hirqs-on/21:failed|failed|  ok  |

         hard-safe-A + irqs-on/12:failed|failed|  ok  |

         soft-safe-A + irqs-on/12:failed|failed|  ok  |

         hard-safe-A + irqs-on/21:failed|failed|  ok  |

         soft-safe-A + irqs-on/21:failed|failed|  ok  |

    hard-safe-A + unsafe-B #1/123:failed|failed|  ok  |

    soft-safe-A + unsafe-B #1/123:failed|failed|  ok  |

    hard-safe-A + unsafe-B #1/132:failed|failed|  ok  |

    soft-safe-A + unsafe-B #1/132:failed|failed|  ok  |

    hard-safe-A + unsafe-B #1/213:failed|failed|  ok  |

    soft-safe-A + unsafe-B #1/213:failed|failed|  ok  |

    hard-safe-A + unsafe-B #1/231:failed|failed|  ok  |

    soft-safe-A + unsafe-B #1/231:failed|failed|  ok  |

    hard-safe-A + unsafe-B #1/312:failed|failed|  ok  |

    soft-safe-A + unsafe-B #1/312:failed|failed|  ok  |

    hard-safe-A + unsafe-B #1/321:failed|failed|  ok  |

    soft-safe-A + unsafe-B #1/321:failed|failed|  ok  |

    hard-safe-A + unsafe-B #2/123:failed|failed|  ok  |

    soft-safe-A + unsafe-B #2/123:failed|failed|  ok  |

    hard-safe-A + unsafe-B #2/132:failed|failed|  ok  |

    soft-safe-A + unsafe-B #2/132:failed|failed|  ok  |

    hard-safe-A + unsafe-B #2/213:failed|failed|  ok  |

    soft-safe-A + unsafe-B #2/213:failed|failed|  ok  |

    hard-safe-A + unsafe-B #2/231:failed|failed|  ok  |

    soft-safe-A + unsafe-B #2/231:failed|failed|  ok  |

    hard-safe-A + unsafe-B #2/312:failed|failed|  ok  |

    soft-safe-A + unsafe-B #2/312:failed|failed|  ok  |

    hard-safe-A + unsafe-B #2/321:failed|failed|  ok  |

    soft-safe-A + unsafe-B #2/321:failed|failed|  ok  |

      hard-irq lock-inversion/123:failed|failed|  ok  |

      soft-irq lock-inversion/123:failed|failed|  ok  |

      hard-irq lock-inversion/132:failed|failed|  ok  |

      soft-irq lock-inversion/132:failed|failed|  ok  |

      hard-irq lock-inversion/213:failed|failed|  ok  |

      soft-irq lock-inversion/213:failed|failed|  ok  |

      hard-irq lock-inversion/231:failed|failed|  ok  |

      soft-irq lock-inversion/231:failed|failed|  ok  |

      hard-irq lock-inversion/312:failed|failed|  ok  |

      soft-irq lock-inversion/312:failed|failed|  ok  |

      hard-irq lock-inversion/321:failed|failed|  ok  |

      soft-irq lock-inversion/321:failed|failed|  ok  |

      hard-irq read-recursion/123:  ok  |

      soft-irq read-recursion/123:  ok  |

      hard-irq read-recursion/132:  ok  |

      soft-irq read-recursion/132:  ok  |

      hard-irq read-recursion/213:  ok  |

      soft-irq read-recursion/213:  ok  |

      hard-irq read-recursion/231:  ok  |

      soft-irq read-recursion/231:  ok  |

      hard-irq read-recursion/312:  ok  |

      soft-irq read-recursion/312:  ok  |

      hard-irq read-recursion/321:  ok  |

      soft-irq read-recursion/321:  ok  |

--------------------------------------------------------

142 out of 218 testcases failed, as expected. |

----------------------------------------------------

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

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

Memory available: 60556k/65536k RAM, (120k init code, 1215k kernel code, 1021k data, 2048k dma, 572k reserved)

Calibrating delay loop... 1036.28 BogoMIPS (lpj=518144)

Mount-cache hash table entries: 512

khelper used greatest stack depth: 7020 bytes left

Blackfin Scratchpad data SRAM: 4 KB

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

Blackfin L1 Data B SRAM: 32 KB (32 KB free)

Blackfin L1 Instruction SRAM: 48 KB (32 KB free)

net_namespace: 340 bytes

NET: Registered protocol family 16

Blackfin DMA Controller

ezkit_init(): registering device resources

khelper used greatest stack depth: 6644 bytes left

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: 3, 40960 bytes)

TCP: Hash tables configured (established 2048 bind 2048)

TCP reno registered

NET: Registered protocol family 1

JFFS2 version 2.2. (NAND) © 2001-2006 Red Hat, Inc.

msgmni has been set to 118

io scheduler noop registered

io scheduler anticipatory registered (default)

io scheduler cfq registered

bfin-otp: initialized

Serial: Blackfin serial driver

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

bfin_mii_bus: probed

bfin_mac: attached PHY driver [Generic PHY] (mii_bus:phy_addr=0:03, irq=-1, mdc_clk=2500000Hz(mdc_div=25)@sclk=131MHz)

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

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.

3 cmdlinepart partitions found on MTD device physmap-flash.0

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

0x00000000-0x00040000 : "Bootloader"

0x00040000-0x00140000 : "Kernel"

0x00140000-0x00400000 : "RootFS"

TCP cubic registered

NET: Registered protocol family 17

VFS: Mounted root (jffs2 filesystem).

Freeing unused kernel memory: 120k freed

dma_alloc_init: dma_page @ 0x0024a000 - 512 pages at 0x03e00000

hostname used greatest stack depth: 6332 bytes left

mount used greatest stack depth: 6104 bytes left

ifconfig used greatest stack depth: 5760 bytes left

sh used greatest stack depth: 5624 bytes left

/ # ifconfig eth0 up

BUG: sleeping function called from invalid context at mm/slab.c:3044

in_atomic(): 1, irqs_disabled(): 1, pid: 102, name: ifconfig

Hardware Trace:

   0 Target : <0x00005034> { _dump_stack + 0x0 }

     Source : <0x0000b786> { ___might_sleep + 0xbe } CALL pcrel

   1 Target : <0x0000b782> { ___might_sleep + 0xba }

     Source : <0x000129e6> { _printk + 0x16 } RTS

   2 Target : <0x000129e2> { _printk + 0x12 }

     Source : <0x0001330c> { _vprintk + 0x180 } RTS

   3 Target : <0x000132f0> { _vprintk + 0x164 }

     Source : <0x000132e2> { _vprintk + 0x156 } IF CC JUMP

   4 Target : <0x000132da> { _vprintk + 0x14e }

     Source : <0x00013428> { _vprintk + 0x29c } JUMP.S

   5 Target : <0x00013428> { _vprintk + 0x29c }

     Source : <0x00012c88> { _release_console_sem + 0x1c0 } RTS

   6 Target : <0x00012c82> { _release_console_sem + 0x1ba }

     Source : <0x0001284c> { _wake_up_klogd + 0x24 } RTS

   7 Target : <0x00012828> { _wake_up_klogd + 0x0 }

     Source : <0x00012c7e> { _release_console_sem + 0x1b6 } CALL pcrel

   8 Target : <0x00012c7e> { _release_console_sem + 0x1b6 }

     Source : <0x00012c74> { _release_console_sem + 0x1ac } IF !CC JUMP

   9 Target : <0x00012c70> { _release_console_sem + 0x1a8 }

     Source : <0x00130d32> { __spin_unlock_irqrestore + 0x3a } RTS

  10 Target : <0x00130d18> { __spin_unlock_irqrestore + 0x20 }

     Source : <0x00130d0a> { __spin_unlock_irqrestore + 0x12 } IF CC JUMP

  11 Target : <0x00130d04> { __spin_unlock_irqrestore + 0xc }

     Source : <0x000bbb86> { __raw_spin_unlock + 0x4e } RTS

  12 Target : <0x000bbb38> { __raw_spin_unlock + 0x0 }

     Source : <0x00130d00> { __spin_unlock_irqrestore + 0x8 } CALL pcrel

  13 Target : <0x00130cf8> { __spin_unlock_irqrestore + 0x0 }

     Source : <0x00012c6c> { _release_console_sem + 0x1a4 } CALL pcrel

  14 Target : <0x00012c62> { _release_console_sem + 0x19a }

     Source : <0x0002726e> { _up + 0x32 } RTS

  15 Target : <0x00027268> { _up + 0x2c }

     Source : <0x00130d32> { __spin_unlock_irqrestore + 0x3a } RTS

Stack info:

SP: [0x039a3c5c] <0x039a3c5c> /* kernel dynamic memory */

FP: (0x039a3c60)

Memory from 0x039a3c50 to 039a4000

039a3c50: 00003e58  039a3c5c  039a2000 [00000001](039a3c84)<0000b78a> 03df5de0  039a2000

039a3c70:<00016d58> 00000001  00000001  00000066  03c29028 (039a3ca0)<00046960> 00191070

039a3c90:<000170b8> 00000006  001c8874  0398aa8c (039a3cc8)<0000908a> 03ddb3b0  00191070

039a3cb0: 00003e58  00003e58  03d8f0a0  00003e58  03d8f0a0 <00130a9a>(039a3cec)<000096ee>

039a3cd0: 039a2000  0000ffff  00003e58  0398aa94  03df5480  0000006c  00000098 (039a3d10)

039a3cf0:<0000983c> 03d8f0a0  00003e58  00003e58  03d8f1e0  00000000  ffa00c92  039a3d24

039a3d10:(039a3d28)<00009864> 00000041  00008050  00000000  00000000 (039a3d4c)<000d863a>

039a3d30: 00000041  00001002  039a3d64 <0013099c> 03d8f0a0  00000000  03d8f194 (039a3d7c)

039a3d50:<000ee666> 03d8f0a0  03d8f0d0  00000000  00000041  00001002  00001043  03d8f0a0

039a3d70: 03d8f0a0  0022959c  039dfc70 (039a3d98)<000ed866> 03d8f0a0  00000000 <000ec166>

039a3d90: 039a3da8 <000f60ec>(039a3dec)<00121a2a> 039a3dbc  00000000  039dfc70  00008914

039a3db0: 0398aa94  03df5480  0398aa8c  30687465  00000000  00000000  00000000  039d1043

039a3dd0: 039a5168  039dfea4  039dfdc0  039d1043  039a5168  039dfea4  039dfdc0 (039a3e1c)

039a3df0:<00121f0e> 03916628  039dfc70  039b9940  039dfc70  00008914  039dfc70  00008914

039a3e10: 039b9940  fffffdfd  00008913 (039a3e30)<000e2f1a> 0000003f  039a3e3c <0006c948>

039a3e30:(039a3e58)<000532b2> 0398aa94  039dfc70  039dfc70  00008914  039a3e60 <00130c88>

039a3e50: 038ebb84  039a3e6c (039a3ebc)<00053348> 0398aa94  00000004  00000004  039a3e98

039a3e70:<00130a9a> 03deb8b4  00000149  00000004  039a3e98 <00130c88> 00000004 <000e1f96>

039a3e90: 039a3ed4  00000003  039a3eb0 <00047992> 00000000  001705cc  039a3ed8 <000e2082>

039a3eb0: 039a3ed8 <000e2090> 000e2bf8 (039a3ef4)<00053674> 0005364c  00000036  039b9940

039a3ed0: 0398aa94  00000004  039dfc70  00008914  00000000  ffffe000  039a4ebc  039dfc70

039a3ef0: 00000000 (00000000) ffa0095c  00000000  ffffe000  00000041  039dfea4  039a0188

039a3f10: 039a0188  00000000  00000002  039dfea4  00000041  0034d060  00008000  00000000

039a3f30: 00000000  039a4000  0034d060  0034d060 <039a9b80> ffa00fda  02000020  002357cf

039a3f50: 00236361  002357ce  00236354  00000000  00000000  00000000  00000000  00000000

039a3f70: 00000000  00000000  00000000  00000000  00000000  00000000  00000000  00000000

039a3f90: 00000000  00000000  00000000  00000000  00000000  00000000  00000000  039a01c0

039a3fb0: 003765b8  039dfc44  039dfc54  039a5168  039a4eb8  039b9940  039dfc7e  0034d04c

039a3fd0: 00000036  039dfc70  039dfd60  00000041  039dfea4  00000002  039dfc70  00008914

039a3ff0: 00000004  00000004  00000036  00000006

Return addresses in stack:

   frame  1 : <0x0000b78a> { ___might_sleep + 0xc2 }

    address : <0x00016d58> { ___do_softirq + 0x98 }

   frame  2 : <0x00046960> { _kmem_cache_alloc + 0xa8 }

    address : <0x000170b8> { _irq_exit + 0x4c }

   frame  3 : <0x0000908a> { __sram_alloc + 0xbe }

    address : <0x00130a9a> { __spin_lock + 0x16 }

   frame  4 : <0x000096ee> { _l1_data_A_sram_alloc + 0x3a }

   frame  5 : <0x0000983c> { _l1_data_sram_alloc + 0xc }

   frame  6 : <0x00009864> { _l1_data_sram_zalloc + 0xc }

   frame  7 : <0x000d863a> { _bfin_mac_open + 0xa6 }

    address : <0x0013099c> { __spin_lock_bh + 0x20 }

   frame  8 : <0x000ee666> { _dev_open + 0x96 }

   frame  9 : <0x000ed866> { _dev_change_flags + 0xda }

    address : <0x000ec166> { ___dev_get_by_name + 0x12 }

    address : <0x000f60ec> { _rtnl_lock + 0x10 }

   frame 10 : <0x00121a2a> { _devinet_ioctl + 0x45a }

   frame 11 : <0x00121f0e> { _inet_ioctl + 0x52 }

   frame 12 : <0x000e2f1a> { _sock_ioctl + 0x46 }

    address : <0x0006c948> { _inotify_d_instantiate + 0x34 }

   frame 13 : <0x000532b2> { _vfs_ioctl + 0x1a }

    address : <0x00130c88> { __spin_unlock + 0x8 }

   frame 14 : <0x00053348> { _do_vfs_ioctl + 0x50 }

    address : <0x00130a9a> { __spin_lock + 0x16 }

    address : <0x00130c88> { __spin_unlock + 0x8 }

    address : <0x000e1f96> { _sock_alloc_fd + 0xe }

    address : <0x00047992> { _fd_install + 0x42 }

    address : <0x000e2082> { _sock_map_fd + 0x22 }

    address : <0x000e2090> { _sock_map_fd + 0x30 }

   frame 15 : <0x00053674> { _sys_ioctl + 0x28 }

    address : <0x039a9b80> [ /bin/ifconfig + 0x1b80 ]

/ # PHY: 0:03 - Link is Up - 100/Full

 

The interface works. Is this a real bug or can I ignore that? My kernel config is attached...

 

Kind Regards,

 

Stefan Wanja

 

config

QuoteReplyEditDelete

 

 

2010-04-12 01:31:44     Re: bug when bringing ethernet interface up (bf527)

Sonic Zhang (CHINA)

Message: 88302   

 

Which debug option did you enabled?

QuoteReplyEditDelete

 

 

2010-04-12 06:10:03     Re: bug when bringing ethernet interface up (bf527)

Stefan Wanja (GERMANY)

Message: 88323   

 

Hello,

 

I have attached a kernel config file. Debugging options are the following:

 

#

# Kernel hacking

#

# CONFIG_PRINTK_TIME is not set

CONFIG_ENABLE_WARN_DEPRECATED=y

CONFIG_ENABLE_MUST_CHECK=y

CONFIG_FRAME_WARN=1024

# CONFIG_MAGIC_SYSRQ is not set

# CONFIG_UNUSED_SYMBOLS is not set

CONFIG_DEBUG_FS=y

# CONFIG_HEADERS_CHECK is not set

CONFIG_DEBUG_KERNEL=y

CONFIG_DEBUG_SHIRQ=y

CONFIG_DETECT_SOFTLOCKUP=y

# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set

CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0

CONFIG_SCHED_DEBUG=y

CONFIG_SCHEDSTATS=y

CONFIG_TIMER_STATS=y

CONFIG_DEBUG_OBJECTS=y

CONFIG_DEBUG_OBJECTS_SELFTEST=y

CONFIG_DEBUG_OBJECTS_FREE=y

CONFIG_DEBUG_OBJECTS_TIMERS=y

CONFIG_DEBUG_SLAB=y

CONFIG_DEBUG_SLAB_LEAK=y

CONFIG_DEBUG_RT_MUTEXES=y

CONFIG_DEBUG_PI_LIST=y

# CONFIG_RT_MUTEX_TESTER is not set

CONFIG_DEBUG_SPINLOCK=y

CONFIG_DEBUG_MUTEXES=y

CONFIG_DEBUG_SPINLOCK_SLEEP=y

CONFIG_DEBUG_LOCKING_API_SELFTESTS=y

CONFIG_DEBUG_KOBJECT=y

CONFIG_DEBUG_BUGVERBOSE=y

CONFIG_DEBUG_INFO=y

CONFIG_DEBUG_VM=y

CONFIG_DEBUG_WRITECOUNT=y

CONFIG_DEBUG_MEMORY_INIT=y

CONFIG_DEBUG_LIST=y

CONFIG_DEBUG_SG=y

CONFIG_FRAME_POINTER=y

CONFIG_BOOT_PRINTK_DELAY=y

# CONFIG_RCU_TORTURE_TEST is not set

CONFIG_RCU_CPU_STALL_DETECTOR=y

# CONFIG_BACKTRACE_SELF_TEST is not set

# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set

# CONFIG_FAULT_INJECTION is not set

CONFIG_SYSCTL_SYSCALL_CHECK=y

 

#

# Tracers

#

# CONFIG_SCHED_TRACER is not set

# CONFIG_CONTEXT_SWITCH_TRACER is not set

# CONFIG_BOOT_TRACER is not set

CONFIG_DYNAMIC_PRINTK_DEBUG=y

# CONFIG_SAMPLES is not set

CONFIG_HAVE_ARCH_KGDB=y

# CONFIG_KGDB is not set

CONFIG_DEBUG_STACKOVERFLOW=y

CONFIG_DEBUG_STACK_USAGE=y

CONFIG_DEBUG_VERBOSE=y

CONFIG_DEBUG_MMRS=y

CONFIG_DEBUG_HWERR=y

CONFIG_EXACT_HWERR=y

CONFIG_DEBUG_DOUBLEFAULT=y

CONFIG_DEBUG_DOUBLEFAULT_PRINT=y

# CONFIG_DEBUG_DOUBLEFAULT_RESET is not set

CONFIG_DEBUG_ICACHE_CHECK=y

CONFIG_DEBUG_HUNT_FOR_ZERO=y

CONFIG_DEBUG_BFIN_HWTRACE_ON=y

CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_OFF=y

# CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_ONE is not set

# CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_TWO is not set

CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION=0

# CONFIG_DEBUG_BFIN_HWTRACE_EXPAND is not set

CONFIG_DEBUG_BFIN_NO_KERN_HWTRACE=y

CONFIG_EARLY_PRINTK=y

CONFIG_CPLB_INFO=y

CONFIG_ACCESS_CHECK=y

 

Kind regards,

 

Stefan

QuoteReplyEditDelete

 

 

2010-04-12 23:52:43     Re: bug when bringing ethernet interface up (bf527)

Sonic Zhang (CHINA)

Message: 88351   

 

I can't replicate your bug with your config file in 2009R1.1 release. Please try 2009R1.1.

QuoteReplyEditDelete

Attachments

Outcomes