face_detect双核通信 - OMAP-L138 - 嵌入式开发者社区 - 51ele.net
设为首页收藏本站
开启辅助访问 切换到宽版

嵌入式开发者社区

 找回密码
 立即注册

QQ登录

只需一步，快速开始

快捷导航
搜索
嵌入式开发者社区»社区首页 › TI C6000 ARM+DSP › OMAP-L138 › face_detect双核通信
返回列表 发新帖
查看: 5090|回复: 6
打印 上一主题 下一主题

face_detect双核通信

[复制链接]
robinluo123

4

主题

9

帖子

1052

积分

金牌会员

Rank: 6Rank: 6

积分
1052
跳转到指定楼层
楼主
发表于 2015-11-2 15:59:33 | 只看该作者 回帖奖励 |倒序浏览 |阅读模式
root@tl:/face_detect/run# ./run.sh
5 ]3 Y; k: x6 P1 }! Y. _/ J# I" W0 J& J+ d
+ MODULE_NAME=syslink( W6 ?/ F$ [* j6 ?$ @7 u
+ lsmod8 s3 z: @6 G9 S  N/ t7 `6 z
+ grep syslink
. K$ [. l( l1 }% R0 l: `+ '[' 0 -ne 0 ']'
6 z- }5 ?* l0 y1 G1 Q  u  e+ ./slaveloader startup DSP ../dsp/bin/debug/server_dsp.xe674
  a$ r( m2 j0 ?, _! m/ {Attached to slave procId 0.
! W" ]0 j4 a' }4 l8 dLoading procId 0.
  Y( W0 {5 l* P: x- mLoaded file ../dsp/bin/debug/server_dsp.xe674 on slave procId 0.
" N9 F" g  O+ `$ _Started slave procId 0.
  L: K1 h1 C3 ^$ D2 B0 O* ^- c+ ../host/host_app -qws
" `0 X; W" K* z& A) [( v[TRACE|resource_sync_pair_wait@resource_sync.c,68] try sync
' ~7 F9 }5 g8 U- D. U6 l- O) U[TRACE|resource_sync_pair_wait@resource_sync.c,68] try sync5 w/ h0 ^( e2 O8 z
[TRACE|resource_sync_pair_wait@resource_sync.c,68] try sync
9 o/ W$ L6 o# f[TRACE|resource_sync_pair_wait@resource_sync.c,68] try sync
; M1 T% Y% x% w* l% U- w/ F[TRACE|resource_sync_pair_wait@resource_sync.c,68] try sync
, y) A/ d' F, x8 X: s& [' @[TRACE|resource_sync_pair_wait@resource_sync.c,68] try sync
  F9 E0 T6 |- [* H' z: v7 [[TRACE|resource_sync_pair_wait@resource_sync.c,68] try sync; W, H; w6 {/ P: j
[TRACE|resource_sync_pair_wait@resource_sync.c,68] try sync5 H- M: M( \# K/ \  C
[TRACE|resource_sync_pair_wait@resource_sync.c,68] try sync  h1 x5 c. k! u; B- w2 D+ T
[TRACE|resource_sync_pair_wait@resource_sync.c,68] try sync
2 G( J9 I* s+ @  v4 d[TRACE|resource_sync_pair_wait@resource_sync.c,68] try sync# K" D  N5 l+ _
[TRACE|resource_sync_pair_wait@resource_sync.c,68] try sync
+ D2 `& W) q+ O3 P' ?: V$ m[TRACE|resource_sync_pair_wait@resource_sync.c,68] try sync
  x! p% E+ b: S7 M" v9 U$ x! [4 K6 q[TRACE|resource_sync_pair_wait@resource_sync.c,68] try sync- l' D0 r3 n' r" A/ A) O
[TRACE|resource_sync_pair_wait@resource_sync.c,68] try sync
2 a; ?' Y3 p# m1 J9 z[TRACE|resource_sync_pair_wait@resource_sync.c,68] try sync
& M( m$ w; `# t7 ^9 h$ z' j; H# _9 y[DEBUG|resource_sync_wait@resource_sync.c,86] wait resource 1& C' `6 k$ v" f' ^
[DEBUG|resource_sync_event_handle@resource_sync.c,45] resource 0 had ready
! C) y) u/ U' ~8 q' a[DEBUG|resource_sync_event_handle@resource_sync.c,45] resource 1 had ready
7 {& w! q) v8 S: R. L' n[DEBUG|resource_sync_post@resource_sync.c,96] post resource 2 had ready+ H- }; ]( Z. j5 Y
Camera-Camera/ l/ r4 ^( g, C$ T! W. i4 r$ U; R
[   76.366400] host_app: page allocation failure: order:10, mode:0xd0$ C. A; Z2 O" {( [: ?" Y4 m
[   76.377606] Backtrace: 6 w. F# _. t( W, H* l8 x& s
[   76.380222] [<c000c580>] (dump_backtrace+0x0/0x114) from [<c0419474>] (dump_stack+0x18/0x1c)
9 f& i3 i! j7 m/ I4 \[   76.397060]  r7:00000000 r6:0000000a r5:000000d0 r4:00000001
7 p! A9 a8 l! \) @[   76.403249] [<c041945c>] (dump_stack+0x0/0x1c) from [<c0061e0c>] (warn_alloc_failed+0xf8/0x11c)0 z/ r3 c% r3 T- m  C; B
[   76.412099] [<c0061d14>] (warn_alloc_failed+0x0/0x11c) from [<c006237c>] (__alloc_pages_nodemask+0x54c/0x590)
- x+ {! D! `" I( `[   76.425768]  r3:00000000 r2:00000000
5 r* w& _6 n% G[   76.429410]  r7:00000040 r6:00000035 r5:000000d0 r4:00000000& N! H/ g. N" b. r/ X, ^, G
[   76.436700] [<c0061e30>] (__alloc_pages_nodemask+0x0/0x590) from [<c000e030>] (__dma_alloc+0xec/0x2fc)
5 V1 g9 M" X" u4 j[   76.448512] [<c000df44>] (__dma_alloc+0x0/0x2fc) from [<c000e2d0>] (dma_alloc_coherent+0x5c/0x68)
1 x/ c, `: `* Y, \[   76.459091] [<c000e274>] (dma_alloc_coherent+0x0/0x68) from [<c02e2a4c>] (__videobuf_mmap_mapper+0xac/0x188)# O5 O) I4 t, `! N- }
[   76.470521]  r7:c1bded90 r6:c1113b80 r5:c12d1b00 r4:c1113be4- j* S4 {' g" m0 {. G: v, W
[   76.476678] [<c02e29a0>] (__videobuf_mmap_mapper+0x0/0x188) from [<c02e0724>] (videobuf_mmap_mapper+0xd4/0x114)
/ G  G9 K" U" r/ i- k2 W  J[   76.489213]  r8:b52dc000 r7:c1113380 r6:c12d1b00 r5:c1bded90 r4:c12d1b00& x7 E$ j2 Z1 @- {
[   76.496486] [<c02e0650>] (videobuf_mmap_mapper+0x0/0x114) from [<c02eb1fc>] (vpif_mmap+0x40/0x50)
3 i- @( a( Y# c5 M[   76.507848]  r5:c12d1b00 r4:c1bdec00
# ^" U+ A9 p3 m& r[   76.511602] [<c02eb1bc>] (vpif_mmap+0x0/0x50) from [<c02d20e4>] (v4l2_mmap+0x70/0x90)
5 g! z; I+ H1 o7 u! Q4 O[   76.521828]  r5:c1bffe00 r4:c1113380
; l0 e* v' ]/ v[   76.526209] [<c02d2074>] (v4l2_mmap+0x0/0x90) from [<c007a8f0>] (mmap_region+0x25c/0x494)3 m" {( K6 D( T
[   76.536792]  r7:c1113380 r6:000000ff r5:c12d1b00 r4:00000000  K& F' c  A* O5 u
[   76.542984] [<c007a694>] (mmap_region+0x0/0x494) from [<c007adec>] (do_mmap_pgoff+0x2c4/0x324)! f& T. Y: N0 _0 c) F/ f
[   76.551694] [<c007ab28>] (do_mmap_pgoff+0x0/0x324) from [<c007aeec>] (sys_mmap_pgoff+0xa0/0xd0)2 \: z9 c) R) W0 b1 M# d
[   76.563987] [<c007ae4c>] (sys_mmap_pgoff+0x0/0xd0) from [<c0009440>] (ret_fast_syscall+0x0/0x2c)
9 s$ \) G$ s% r. O) J[   76.574327] Mem-info:
: c! L7 @+ S: d7 r5 i" f4 p[   76.576657] DMA per-cpu:9 Z- m( r% s# t$ P1 D. \. A9 ~3 w
[   76.579223] CPU    0: hi:    0, btch:   1 usd:   0
! s6 A4 ^$ ^3 t0 x/ q7 l2 Y% Z[   76.587174] active_anon:1430 inactive_anon:35 isolated_anon:0
5 g5 z6 ]2 c$ l- [( W/ j[   76.587198]  active_file:867 inactive_file:896 isolated_file:0& }* `0 F/ C& R' ?1 y6 I% h% {, b
[   76.587216]  unevictable:0 dirty:0 writeback:0 unstable:0
# [$ ]. c0 P: W  N[   76.587232]  free:258 slab_reclaimable:286 slab_unreclaimable:789; \' x# t/ X- F& T
[   76.587251]  mapped:1276 shmem:132 pagetables:122 bounce:0
& }7 Z2 c# b, Z5 l[   76.620851] DMA free:1032kB min:720kB low:900kB high:1080kB active_anon:5720kB inactive_anon:140kB active_file:3468kB inactive_file:3584kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:32512kB mlocked:0kB dirty:0kB writeback:0kB mapped:5104kB shmem:528kB slab_reclaimable:1144kB slab_unreclaimable:3156kB kernel_stack:536kB pagetables:488kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no4 N3 l4 R; T+ Z' u6 u% `
[   76.661444] lowmem_reserve[]: 0 0 0
7 l' s* {- q( ?, ?9 D! }[   76.665355] DMA: 81*4kB 8*8kB 1*16kB 1*32kB 0*64kB 1*128kB 0*256kB 1*512kB 0*1024kB 0*2048kB 0*4096kB = 1076kB: }! [- P6 C% F3 y
[   76.677034] 1884 total pagecache pages
5 B, f) E- S$ P1 G$ n' i* w4 Z[   76.680817] 0 pages in swap cache5 ~" E( h( ]" C3 t$ }0 A
[   76.687285] Swap cache stats: add 0, delete 0, find 0/0
3 q+ {: ~" Z9 |+ H& A! s7 P[   76.693996] Free swap  = 0kB1 M" d* @+ H. d- t& r
[   76.696926] Total swap = 0kB4 r, ~3 p9 P. h3 a9 S) j- C
[   76.701578] 8192 pages of RAM* c2 V- T: B0 D8 w  h( F6 C1 m/ @
[   76.707668] 405 free pages: E) B/ H! j; U/ ?: }3 c* E
[   76.710418] 1555 reserved pages# \" p: N5 A- \. n7 {! e
[   76.715882] 838 slab pages1 H% Q& J+ T0 C
[   76.718631] 1851 pages shared: C9 `: ?4 P9 t% P0 m
[   76.721620] 0 pages swap cached# {6 w" ~% \% |: L
[   76.728009] vpif_capture vpif_capture: dma_alloc_coherent size 4149248 failed8 V& {" H2 m& z7 y& ]
Cannot mmap = 0 buffer
2 u& o4 S1 ]; IVIDIOC_STREAMON
8 W/ j4 X" p+ [( ]# \: Input/output error% u# n: f( F' w! A0 H3 t
[ERROR|start@capturer.cpp,27] fail to start capture' H" C; x! i6 i3 M  q
QThread::start: Thread creation error: Resource temporarily unavailable  d5 h) j8 b& i& p% Y4 e, o
[DEBUG|start@playbacker.cpp,25] it's about to start playback
& H9 e, Y& |" _9 K8 B
0 u5 P9 i; ?, K; t3 T" s, Y2 F用led双核可以，这个demo就不行了，怎么解决啊# b5 g8 w- I* Y7 L( Y  C' W9 ?  z. D; w
4 W8 e1 H/ ~' E4 P$ q8 o
分享到:  QQ好友和群QQ好友和群 QQ空间QQ空间 腾讯微博腾讯微博 腾讯朋友腾讯朋友
收藏收藏 分享淘帖
回复

使用道具 举报

teddy

0

主题

161

帖子

1093

积分

创龙

Rank: 8Rank: 8

积分
1093
沙发
发表于 2015-11-3 09:14:02 | 只看该作者
需要配置vpif的缓存；* b" ~- I. S/ ^( z
1.vpif capture模式选择，vpif_capture_format值：& t( `, m9 O$ d8 z2 R$ U
HDTV：预留4 J. _! f. L& u+ @  s- ^# j6 p
SDTV: TL51475 `% s, A! E8 ]2 ^
RAW:TL26404 y0 Z" t- A" `% c3 {/ h, f+ q
2.（ov2640配置分辨率为640*480 = 640*480*2 = 614400）8 `0 o7 K1 ~; v
vpif_capture.ch0_bufsize=614400; I7 y- d2 g6 d6 \
例如：
2 v/ m; ?4 a5 NU-Boot >      setenv optargs  ${optargs} vpif_capture_format=RAW vpif_capture.ch0_bufsize=614400
5 z4 }! P7 |- [6 E说明：optargs变量为参数添加变量，主要给需要添加参数传递给内核。
# n. F8 E4 J" w( Q- ^& H setenv optargs  ${optargs} vpif_capture_format=SDTV vpif_capture.ch0_bufsize=614400
回复 支持 反对

使用道具 举报

robinluo123

4

主题

9

帖子

1052

积分

金牌会员

Rank: 6Rank: 6

积分
1052
板凳
 楼主| 发表于 2015-11-3 10:22:28 | 只看该作者
da850-panel=TL070A9 D" r% y4 w( D$ U: l/ C
emac-mode=mii, P/ W* @9 q* A) E' Y9 M) _
ethact=DaVinci-EMAC
# y1 }- _& e% y& X; M. kethaddr=16:01:c0:17:45:e5  _# y& j  R; ]3 q  \
hwconfig=dsp:wake=yes
, V' A( c! Z, _. L: _2 }4 h3 |  \ipaddr=10.3.2.99
. ], t7 ^6 Q0 R1 D/ l0 U! _loadaddr=0xc0700000& m# g, [$ T/ K7 \
loadbootscr=fatload mmc ${mmcdev} ${scraddr} ${bootscr}
2 l' s/ {5 z/ H. z% Q1 J9 `  Lloadimage=fatload mmc ${mmcdev} ${loadaddr} ${bootfile}& l1 P1 d1 i" K8 D& k
mem_args=mem=32M@0xc0000000 mem=64M@0xc4000000: l$ B% V9 Z& Z8 ?' |
mmcargs=setenv bootargs ${commonargs} root=${mmcroot} rootfstype=${mmcrootfstype}
3 E5 [* ?, V" ]$ c" Cmmcboot=mmc dev ${mmcdev}; if mmc rescan; then if run loadbootscr; then echo Loaded bootscript from ${bootscr}; source ${scraddr}; fi; if run loadimage; then echo Booting from mmc${mmcdev} ...; run mmcargs; bootm ${loadaddr}; fi; fi;* p3 a# V" E6 a! \6 F  h
mmcdev=01 ^: C0 k- A  G& |: m: _
mmcroot=/dev/mmcblk0p2 rw% ?2 s/ i$ P4 _7 l$ D! m
mmcrootfstype=ext3 rootwait0 f1 h3 _; [5 f/ X% y1 ^: u5 g
mtddevname=env
7 j1 Z/ v4 e% a; ?3 ^$ @mtddevnum=0
6 k. b2 R3 K0 @# J3 smtdids=nand0=davinci_nand.0
/ X) G) S1 Z* L+ f+ z& _6 j4 B7 omtdparts=mtdparts=davinci_nand.0:128k(env),512k(spl),512k(u-boot),4m(kernel),-(filesystem)
- T8 [0 Z0 o( G4 Bnandargs=setenv bootargs ${commonargs} root=${nandroot} rootfstype=${nandrootfstype}
: @9 F7 F( `' r3 m1 P' Rnandboot=if nboot ${nandbootpart}; then echo Booting from nand ...; run nandargs; bootm ${loadaddr}; fi;6 L5 b$ z1 h/ T! b
nandbootpart=kernel0 j; ?' e' ?/ t# H8 y7 q
nanddev=0
. j; o+ v" M3 _7 |' i/ anandroot=ubi0_0 ubi.mtd=4,2048: g: H! {; U3 R
nandrootfstype=ubifs
7 [% P& J, Z/ T( z: l% M' \6 e3 N' _netmask=255.255.255.09 h! n: o0 F2 v  m
nfsargs=setenv bootargs ${commonargs} ip=dhcp root=/dev/nfs nfsroot=${serverip}{nfspath},nolock rw
, K% O- H2 V2 toptargs=vpif_capture_format=SDTV vpif_capture.ch0_bufsize=614400
# s% Y% X  A7 }+ \partition=nand0,0
- |1 P8 E2 f; H  Y* @scraddr=0xc0600000! n: \( _1 c- o2 f1 g
serverip=10.3.2.175& F( [! f% r3 t$ N4 m9 U
spiboot=if sf probe ${spidev}; then sf read ${loadaddr} ${spibootaddr} ${spibootsize}; run nandargs; bootm ${loadaddr}; fi;: z3 u: h# R9 [6 h- J. Z/ @
spibootaddr=0x1000005 V+ |# s4 F3 f; j
spibootsize=0x4000007 J* ?# M) m% `. q4 F
spidev=0  q) t8 Z, b; Q) Z0 I
stderr=serial
5 \" g$ U0 {$ v; u3 N4 R( s' w3 mstdin=serial
" x# j  L# W8 S' ]0 dstdout=serial
, c8 I3 B# i' w! W. c+ Cver=U-Boot 2012.04.01-00059-g7363edf (Apr 21 2015 - 18:15:15)
7 v5 a$ Z- U; I/ a9 V7 u# n& x1 L" v9 _, O: K$ [: R

: b/ R) P; W3 e还是不行
) G! j" u) |- w* q. P) [, y- C) i$ V2 U; {% b
回复 支持 反对

使用道具 举报

robinluo123

4

主题

9

帖子

1052

积分

金牌会员

Rank: 6Rank: 6

积分
1052
地板
 楼主| 发表于 2015-11-3 10:23:08 | 只看该作者
Started slave procId 0.- R- w9 ^' F0 H  m* ?% \
+ ../host/host_app -qws
# q+ |* @. G" x2 [; {/ m( D% ?[TRACE|resource_sync_pair_wait@resource_sync.c,68] try sync
1 k/ `3 i; w. v[DEBUG|resource_sync_wait@resource_sync.c,86] wait resource 1. A* ?: p' ~4 F
[DEBUG|resource_sync_event_handle@resource_sync.c,45] resource 0 had ready0 s  c1 V9 c+ B" }' c, G
[DEBUG|resource_sync_event_handle@resource_sync.c,45] resource 1 had ready7 k# W) a& J) _8 J
[DEBUG|resource_sync_post@resource_sync.c,96] post resource 2 had ready: ~6 n, {  P. L5 g/ O
Camera-Camera
, y# X# E' U4 i* l8 X7 @* s[   34.616261] host_app: page allocation failure: order:10, mode:0xd0' P! K, J+ t/ Q  m( p' r
[   34.627157] Backtrace:
2 b8 ~4 S/ ]/ q; t, U[   34.630203] [<c000c580>] (dump_backtrace+0x0/0x114) from [<c0419474>] (dump_stack+0x18/0x1c)2 a1 f6 @! Y1 `6 l/ ]; ]
[   34.652340]  r7:00000000 r6:0000000a r5:000000d0 r4:00000001; P$ f, f8 S! ^. ^& p7 R
[   34.658528] [<c041945c>] (dump_stack+0x0/0x1c) from [<c0061e0c>] (warn_alloc_failed+0xf8/0x11c)
% |" u/ d4 v/ }[   34.669739] [<c0061d14>] (warn_alloc_failed+0x0/0x11c) from [<c006237c>] (__alloc_pages_nodemask+0x54c/0x590)
* T; F& i& i% H$ T% G; K* o[   34.681238]  r3:00000000 r2:00000000
+ \6 U5 b. T6 v4 P[   34.685216]  r7:00000040 r6:00000035 r5:000000d0 r4:00000000# ]  T. Y/ j! [1 j- M0 }( K8 q
[   34.691084] [<c0061e30>] (__alloc_pages_nodemask+0x0/0x590) from [<c000e030>] (__dma_alloc+0xec/0x2fc)
( l# q" L5 q& G* ^[   34.703957] [<c000df44>] (__dma_alloc+0x0/0x2fc) from [<c000e2d0>] (dma_alloc_coherent+0x5c/0x68)
4 h; A5 l, C7 o$ }* V[   34.714824] [<c000e274>] (dma_alloc_coherent+0x0/0x68) from [<c02e2a4c>] (__videobuf_mmap_mapper+0xac/0x188)- o" L8 E6 ^1 I6 \% O2 \) I
[   34.726242]  r7:c1bded90 r6:c1371700 r5:c12bd688 r4:c1371764
$ h9 p, _3 h  D1 Q, H7 m[   34.732056] [<c02e29a0>] (__videobuf_mmap_mapper+0x0/0x188) from [<c02e0724>] (videobuf_mmap_mapper+0xd4/0x114)
! \- A. z" k  T8 g  q[   34.744717]  r8:b5317000 r7:c1371280 r6:c12bd688 r5:c1bded90 r4:c12bd688. a' U& C9 ]. }" g1 h, i7 P: p
[   34.751646] [<c02e0650>] (videobuf_mmap_mapper+0x0/0x114) from [<c02eb1fc>] (vpif_mmap+0x40/0x50); m" _4 ], u+ e6 Z
[   34.763159]  r5:c12bd688 r4:c1bdec00/ n/ P* G  p  Q+ L+ E* x6 o
[   34.766879] [<c02eb1bc>] (vpif_mmap+0x0/0x50) from [<c02d20e4>] (v4l2_mmap+0x70/0x90)& Q- L# t* [# I) ?( q9 o
[   34.777146]  r5:c1bffe00 r4:c1371280) ?4 `7 w) g" Z5 r3 ^- c
[   34.780857] [<c02d2074>] (v4l2_mmap+0x0/0x90) from [<c007a8f0>] (mmap_region+0x25c/0x494)0 s2 c' ~6 y9 [' ?& s- K0 G
[   34.791444]  r7:c1371280 r6:000000ff r5:c12bd688 r4:00000000
5 v% u% r9 v6 {( I' {0 }- w5 f[   34.797615] [<c007a694>] (mmap_region+0x0/0x494) from [<c007adec>] (do_mmap_pgoff+0x2c4/0x324)) Z$ S3 o( f3 i: ^8 `# O( h; [
[   34.808680] [<c007ab28>] (do_mmap_pgoff+0x0/0x324) from [<c007aeec>] (sys_mmap_pgoff+0xa0/0xd0)% k0 q% O% X5 e5 B9 ]& }- n& F& V
[   34.823582] [<c007ae4c>] (sys_mmap_pgoff+0x0/0xd0) from [<c0009440>] (ret_fast_syscall+0x0/0x2c)
1 B) t/ F$ O+ i! V; Q8 r[   34.842578] Mem-info:3 n" f+ _9 H. `% g
[   34.844908] DMA per-cpu:) {  |; t8 f  w5 W1 Z" l0 Q/ D- d
[   34.847474] CPU    0: hi:    0, btch:   1 usd:   0& V# [; e7 G% D6 y# {8 s* w
[   34.852369] active_anon:1439 inactive_anon:35 isolated_anon:07 Q$ c: V7 X. k2 t+ b
[   34.852388]  active_file:718 inactive_file:601 isolated_file:0/ G4 L" G: I. E5 [3 O6 P# u
[   34.852404]  unevictable:0 dirty:0 writeback:0 unstable:0" _/ X6 Q& W4 f8 i% h. ]2 r
[   34.852420]  free:665 slab_reclaimable:289 slab_unreclaimable:815
# `& A! Y. q: h[   34.852437]  mapped:1087 shmem:132 pagetables:122 bounce:0* X) [4 o8 n0 a# ?; M  Z! n: [! |
[   34.932674] DMA free:7568kB min:720kB low:900kB high:1080kB active_anon:5756kB inactive_anon:140kB active_file:160kB inactive_file:156kB unevictable:0kB isolated(anon):0kB isolated(file):52kB present:32512kB mlocked:0kB dirty:0kB writeback:0kB mapped:340kB shmem:528kB slab_reclaimable:1156kB slab_unreclaimable:3260kB kernel_stack:536kB pagetables:488kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:13 all_unreclaimable? no
- B2 b; ?: G& ^4 [" o7 f[   35.023590] lowmem_reserve[]: 0 0 0
, j" T! L) s! y+ ^4 {[   35.027205] DMA: 842*4kB 329*8kB 59*16kB 4*32kB 1*64kB 0*128kB 0*256kB 1*512kB 0*1024kB 0*2048kB 0*4096kB = 7648kB
* n$ w5 l0 F) f' P[   35.054676] 214 total pagecache pages
& `' T/ ?" @$ C[   35.058399] 0 pages in swap cache; f( G2 q1 h% q- @2 d* f2 U
[   35.061743] Swap cache stats: add 0, delete 0, find 0/0; @* S: Q1 T% D" `* |
[   35.081983] Free swap  = 0kB& @: i& Z, S( T7 i: `+ V
[   35.085058] Total swap = 0kB
, [4 k* H% I9 Z' y[   35.089678] 8192 pages of RAM
2 u8 S, c. Y% O( f( n, P) y[   35.103088] 2019 free pages
4 c: V7 k+ F0 x" ^[   35.105926] 1555 reserved pages
6 S: E; ?' _% h' ?[   35.109090] 869 slab pages. A3 W& O( C0 ?+ Y+ p9 g5 q6 l
[   35.111813] 161 pages shared
3 a7 Z- t6 n1 O[   35.132854] 0 pages swap cached/ V* _$ T; _' ~/ a3 Z, n
[   35.136068] vpif_capture vpif_capture: dma_alloc_coherent size 4149248 failed
. E8 X% j+ Q( F& C" DCannot mmap = 0 buffer2 |8 s! ~' I4 O
VIDIOC_STREAMON! B5 P# k9 k' ~* M& S
: Input/output error
" m( N7 m) z$ I, D[ERROR|start@capturer.cpp,27] fail to start capture
( W* V2 j3 O( W% M) S& aQThread::start: Thread creation error: Resource temporarily unavailable
, `4 X0 I% X3 @/ {$ r  }! |[DEBUG|start@playbacker.cpp,25] it's about to start playback% E: \- n5 E: y4 ~3 V$ H* N
回复 支持 反对

使用道具 举报

teddy

0

主题

161

帖子

1093

积分

创龙

Rank: 8Rank: 8

积分
1093
5#
发表于 2015-11-3 11:17:19 | 只看该作者
你可能用的是128M的内存，所以可能系统内存不够，你用free看看当前系统内存是不是不够。
回复 支持 反对

使用道具 举报

robinluo123

4

主题

9

帖子

1052

积分

金牌会员

Rank: 6Rank: 6

积分
1052
6#
 楼主| 发表于 2015-11-3 11:39:18 | 只看该作者
root@tl:~/face_detect/run# free1 ?; i9 |4 v9 g, k% K* r
             total       used       free     shared    buffers     cached
- W( {1 t( l3 r# B: bMem:         26548      19728       6820          0          0       2884, b* k, l2 R- N/ c( W# q5 V0 t  Q
-/+ buffers/cache:      16844       9704
! E7 |9 d( L  a; `; USwap:            0          0          0                              
回复 支持 反对

使用道具 举报

teddy

0

主题

161

帖子

1093

积分

创龙

Rank: 8Rank: 8

积分
1093
7#
发表于 2015-11-3 13:47:21 | 只看该作者
内存不够，先关掉一些进程，像matrix-gui，然后在运行你的双核程序。
回复 支持 反对

使用道具 举报

返回列表 发新帖
高级模式
B Color Image Link Quote Code Smilies
您需要登录后才可以回帖 登录 | 立即注册

本版积分规则

QQ|手机版|小黑屋|嵌入式开发者社区 ( 粤ICP备15055271号 ) 

GMT+8, 2024-4-28 18:41 , Processed in 0.043539 second(s), 23 queries .

Powered by Discuz! X3.2

© 2001-2015 Comsenz Inc.

快速回复 返回顶部 返回列表