• State TI Thinks Resolved
  • Locked Locked
  • Replies 2 replies
  • Subscribers 97 subscribers
  • Views 356 views
  • Users 0 members are here
Support feedback
Options
Options
Related

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

decode demo is dead!

YJ Liu
Expert 1675 points

hi,

these are output:

[root@victa /opt]# ./loadmodules.sh 

CMEMK module: built on Jul  8 2010 at 02:22:33

  Reference Linux version 2.6.32

  File /home/lyj/dm355/dvsdk/dvsdk_3_10_00_16/linuxutils_2_25_01_06/packages/ti/sdo/linuxutils/cmem/src/module/cmemk.c

allocated heap buffer 0xc7000000 of size 0x45b000

cmemk initialized

IRQK module: built on Jul  8 2010 at 02:22:48

  Reference Linux version 2.6.32

  File /home/lyj/dm355/dvsdk/dvsdk_3_10_00_16/linuxutils_2_25_01_06/packages/ti/sdo/linuxutils/irq/src/module/irqk.c

irqk initialized

EDMAK module: built on Jul  8 2010 at 02:22:44

  Reference Linux version 2.6.32

  File /home/lyj/dm355/dvsdk/dvsdk_3_10_00_16/linuxutils_2_25_01_06/packages/ti/sdo/linuxutils/edma/src/module/edmak.c

[root@victa /opt]# ./decode -v data/videos/pal.mpeg4 

Decode demo started.

davinci_v4l2 davinci_v4l2.1: Before finishing with S_FMT:

layer.pix_fmt.bytesperline = 1440,

 layer.pix_fmt.width = 720, 

 layer.pix_fmt.height = 480, 

 layer.pix_fmt.sizeimage =1382400

davinci_v4l2 davinci_v4l2.1: pixfmt->width = 720,

 layer->layer_info.config.line_length= 1440

 

///////////and no output anymore ,the console can not operate too. the tvout has no video.

My command is :

Kernel command line: mem=96M console=ttyS0,115200n8 root=/dev/nfs rw nfsroot=192.168.98.138:/tftpboot/newfs ip=192.168.98.69:192.168.98.138:192.168.98.1:255.255.255.0:dm355:eth0:off video=davincifb:vid0=OFF:vid1=OFF:osd0=720x576x16,2025K

what happen?

  • 0
    Expert 1675 points

    it seems the kernel is not stable,here are some :

    ***********1******** boot fail:

    ## Booting kernel from Legacy Image at 80700000 ...

       Image Name:   Linux-2.6.32-rc2-davinci1

       Image Type:   ARM Linux Kernel Image (uncompressed)

       Data Size:    1673400 Bytes =  1.6 MB

       Load Address: 80008000

       Entry Point:  80008000

       Verifying Checksum ... OK

       Loading Kernel Image ... OK

    OK

     

    Starting kernel ...

    Uncompressing Linux..............................................................................................................

     

    crc error

     -- System halted

     

    ***********2******** nfs crash

     

    ***********3******** kernel crash when booting or i type normal command, such as "ls /proc" "reboot" ...

    console [ttyS0] enabled

    serial8250.0: ttyS1 at MMIO 0x1c20400 (irq = 41) is a 16550A

    serial8250.0: ttyS2 at MMIO 0x1e06000 (irq = 14) is a 16550A

    brd: module loaded

    nbd: registered device at major 43

    Unable to handle kernel paging request at virtual address 46bb6f5c

    pgd = c0004000

    [46bb6f5c] *pgd=00000000

    Internal error: Oops: 5 [#1] PREEMPT

    Modules linked in:

    CPU: 0    Not tainted  (2.6.32-rc2-davinci1 #15)

    PC is at zone_watermark_ok+0x54/0xa8

    LR is at get_page_from_freelist+0x98/0x528

    pc : [<c00726ec>]    lr : [<c0074738>]    psr: 60000013

    sp : c4025ea8  ip : 00000000  fp : c4025ebc

    r10: 00000001  r9 : c4024000  r8 : 00000000

    r7 : c0300381  r6 : c407e500  r5 : 00000001  r4 : c406e788

    r3 : 46bb6f50  r2 : c407f180  r1 : e0ad21f2  r0 : 65686372

    Flags: nZCv  IRQs on  FIQs on  Mode SVC_32  ISA ARM  Segment kernel

    Control: 0005317f  Table: 80004000  DAC: 00000017

    Process swapper (pid: 1, stack limit = 0xc4024270)

    Stack: (0xc4025ea8 to 0xc4026000)

    5ea0:                   00000000 c4052064 c4025f24 c4025ec0 c0074738 c00726a8 

    5ec0: 00000000 00000000 c0300381 00000001 c407e514 e0ad21f2 c46b431c fffffffe 

    5ee0: 00000002 00000001 c4004608 c034f804 c4025f1c c406e788 c0130dc0 00000000 

    5f00: c4052064 c407e500 c0300381 00000000 00000000 00000000 c4025f44 c4025f28 

    5f20: c0074fd0 c00746b0 c034f92c 00000000 c034f968 00000047 c4025f54 c4025f48 

    5f40: c0172d94 c0130f58 c4025f7c c4025f58 c0172eb8 c0172d88 c034f92c 00000000 

    5f60: c0019604 00000001 00000000 00000000 c4025f94 c4025f80 c01922ac c0172e40 

    5f80: c0020e20 00000000 c4025fac c4025f98 c0019618 c0192284 c0020e20 00000000 

    5fa0: c4025fdc c4025fb0 c002734c c0019614 00000000 00000000 c4025fdc c4025fc8 

    5fc0: c0020e20 00000000 00000000 00000000 c4025ff4 c4025fe0 c00085f4 c00272f8 

    5fe0: 00000000 00000000 00000000 c4025ff8 c003f9e8 c0008568 34080124 6deaa6bf 

    Backtrace: 

    [<c0072698>] (zone_watermark_ok+0x0/0xa8) from [<c0074738>] (get_page_from_freelist+0x98/0x528)

     r5:c4052064 r4:00000000

    [<c00746a0>] (get_page_from_freelist+0x0/0x528) from [<c0074fd0>] (__alloc_pages_nodemask+0x28c/0x4fc)

    [<c0130f48>] (kset_find_obj+0x0/0x9c) from [<c0172d94>] (driver_find+0x1c/0x28)

     r7:00000047 r6:c034f968 r5:00000000 r4:c034f92c

    [<c0172d78>] (driver_find+0x0/0x28) from [<c0172eb8>] (driver_register+0x88/0x13c)

    [<c0172e30>] (driver_register+0x0/0x13c) from [<c01922ac>] (phy_driver_register+0x38/0x68)

     r9:00000000 r8:00000000 r7:00000001 r6:c0019604 r5:00000000

    r4:c034f92c

    [<c0192274>] (phy_driver_register+0x0/0x68) from [<c0019618>] (lxt_init+0x14/0x44)

     r5:00000000 r4:c0020e20

    [<c0019604>] (lxt_init+0x0/0x44) from [<c002734c>] (do_one_initcall+0x64/0x1c4)

     r5:00000000 r4:c0020e20

    [<c00272e8>] (do_one_initcall+0x0/0x1c4) from [<c00085f4>] (kernel_init+0x9c/0x118)

     r7:00000000 r6:00000000 r5:00000000 r4:c0020e20

    [<c0008558>] (kernel_init+0x0/0x118) from [<c003f9e8>] (do_exit+0x0/0x684)

     r5:00000000 r4:00000000

    Code: e2823003 a1a03002 e0422143 e0843101 (e593300c) 

    ---[ end trace b51df4cec7556c94 ]---

    note: swapper[1] exited with preempt_count 2

    Kernel panic - not syncing: Attempted to kill init!

    Backtrace: 

    [<c002b7d0>] (dump_backtrace+0x0/0x114) from [<c026b924>] (dump_stack+0x18/0x1c)

     r7:c4025e60 r6:c4020000 r5:c4020000 r4:c03596d0

    [<c026b90c>] (dump_stack+0x0/0x1c) from [<c026b97c>] (panic+0x54/0x124)

    [<c026b928>] (panic+0x0/0x124) from [<c003fa5c>] (do_exit+0x74/0x684)

     r3:c0338b8c r2:c4024000 r1:c4025d10 r0:c02e7a8d

    [<c003f9e8>] (do_exit+0x0/0x684) from [<c002bb80>] (die+0x17c/0x19c)

    [<c002ba04>] (die+0x0/0x19c) from [<c002d628>] (__do_kernel_fault+0x6c/0x7c)

    [<c002d5bc>] (__do_kernel_fault+0x0/0x7c) from [<c002d808>] (do_page_fault+0x1d0/0x1e8)

     r7:00000000 r6:46bb6f5c r5:c4020000 r4:c03345f4

    [<c002d638>] (do_page_fault+0x0/0x1e8) from [<c002d8a8>] (do_translation_fault+0x18/0x80)

    [<c002d890>] (do_translation_fault+0x0/0x80) from [<c0027288>] (do_DataAbort+0x3c/0x9c)

     r7:c4025e60 r6:00000005 r5:c4025e94 r4:c03345f4

    [<c002724c>] (do_DataAbort+0x0/0x9c) from [<c0027a6c>] (__dabt_svc+0x4c/0x60)

    Exception stack(0xc4025e60 to 0xc4025ea8)

    5e60: 65686372 e0ad21f2 c407f180 46bb6f50 c406e788 00000001 c407e500 c0300381 

    5e80: 00000000 c4024000 00000001 c4025ebc 00000000 c4025ea8 c0074738 c00726ec 

    5ea0: 60000013 ffffffff                                                       

     r8:00000000 r7:c0300381 r6:c407e500 r5:c4025e94 r4:ffffffff

    [<c0072698>] (zone_watermark_ok+0x0/0xa8) from [<c0074738>] (get_page_from_freelist+0x98/0x528)

     r5:c4052064 r4:00000000

    [<c00746a0>] (get_page_from_freelist+0x0/0x528) from [<c0074fd0>] (__alloc_pages_nodemask+0x28c/0x4fc)

    [<c0130f48>] (kset_find_obj+0x0/0x9c) from [<c0172d94>] (driver_find+0x1c/0x28)

     r7:00000047 r6:c034f968 r5:00000000 r4:c034f92c

    [<c0172d78>] (driver_find+0x0/0x28) from [<c0172eb8>] (driver_register+0x88/0x13c)

    [<c0172e30>] (driver_register+0x0/0x13c) from [<c01922ac>] (phy_driver_register+0x38/0x68)

     r9:00000000 r8:00000000 r7:00000001 r6:c0019604 r5:00000000

    r4:c034f92c

    [<c0192274>] (phy_driver_register+0x0/0x68) from [<c0019618>] (lxt_init+0x14/0x44)

     r5:00000000 r4:c0020e20

    [<c0019604>] (lxt_init+0x0/0x44) from [<c002734c>] (do_one_initcall+0x64/0x1c4)

     r5:00000000 r4:c0020e20

    [<c00272e8>] (do_one_initcall+0x0/0x1c4) from [<c00085f4>] (kernel_init+0x9c/0x118)

     r7:00000000 r6:00000000 r5:00000000 r4:c0020e20

    [<c0008558>] (kernel_init+0x0/0x118) from [<c003f9e8>] (do_exit+0x0/0x684)

     r5:00000000 r4:00000000

  • 0 in reply to YJ Liu
    TI__Genius 12865 points

    Hi Liu,

    I'd suggest you download the final GA version of DVSDK 3.10 and install it (http://software-dl.ti.com/dsps/dsps_public_sw/sdo_sb/targetcontent/dvsdk/DVSDK_3_10/latest/index_FDS.html). The prebuilt kernel image should be stable out-of-box.

    Best regards,

    Vincent