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
点击跳转“创龙科技服务通”

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: 6389|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
" p, C  [9 u5 c; h; Y$ N7 {; |7 `9 Z3 M
+ MODULE_NAME=syslink
* n' K3 u: r" e& W! k& c; |+ lsmod- F; j" Y- f  e% f5 K$ c
+ grep syslink# P& l0 u! w4 v- u
+ '[' 0 -ne 0 ']'0 V2 W2 N: r* C. L
+ ./slaveloader startup DSP ../dsp/bin/debug/server_dsp.xe6748 g4 L  C( ^* C, [. N, v
Attached to slave procId 0.
& e4 {* Z, g* v' j3 V+ VLoading procId 0.1 U2 i8 K' |& v* g( t3 T. a
Loaded file ../dsp/bin/debug/server_dsp.xe674 on slave procId 0.
& B/ w- N! n6 ~- g  C% {' DStarted slave procId 0.
$ g% c( c7 W4 U5 t+ ../host/host_app -qws0 L) G( n& Z3 C/ m
[TRACE|resource_sync_pair_wait@resource_sync.c,68] try sync0 B% v8 Y. b. g: K2 d6 e
[TRACE|resource_sync_pair_wait@resource_sync.c,68] try sync' c8 w' x+ N* g' L" e2 ^& O( t2 O
[TRACE|resource_sync_pair_wait@resource_sync.c,68] try sync8 {  [5 @$ G8 ~) |! H: }: y6 T
[TRACE|resource_sync_pair_wait@resource_sync.c,68] try sync4 k+ m8 B& |) j" Z, }
[TRACE|resource_sync_pair_wait@resource_sync.c,68] try sync
. V- Y! J( r  w' o% J[TRACE|resource_sync_pair_wait@resource_sync.c,68] try sync
, T0 H4 P+ c# R! ^3 S% S9 @[TRACE|resource_sync_pair_wait@resource_sync.c,68] try sync0 E6 a- ?4 }0 e3 J8 W( a! V) j
[TRACE|resource_sync_pair_wait@resource_sync.c,68] try sync# S: T9 b! B6 ]6 h5 o; D" w
[TRACE|resource_sync_pair_wait@resource_sync.c,68] try sync
6 s  ~, V' U7 R5 x4 Z" I[TRACE|resource_sync_pair_wait@resource_sync.c,68] try sync
! e0 @- N/ J* N) x3 o% s[TRACE|resource_sync_pair_wait@resource_sync.c,68] try sync
9 t2 w' x# N5 W# w[TRACE|resource_sync_pair_wait@resource_sync.c,68] try sync
1 L; s6 \" ]0 U; I) _& L. x[TRACE|resource_sync_pair_wait@resource_sync.c,68] try sync
2 r& |1 I6 J5 z' _0 E[TRACE|resource_sync_pair_wait@resource_sync.c,68] try sync
& c( y3 C  l( @[TRACE|resource_sync_pair_wait@resource_sync.c,68] try sync
# S# e3 ?+ n! m" Q: D0 t- e[TRACE|resource_sync_pair_wait@resource_sync.c,68] try sync
) _. T& S% @" v8 l3 K4 Y  L[DEBUG|resource_sync_wait@resource_sync.c,86] wait resource 1
, ^5 n  r; O4 v) o' u[DEBUG|resource_sync_event_handle@resource_sync.c,45] resource 0 had ready
% q5 o+ M) c) Z# K* R/ T' J[DEBUG|resource_sync_event_handle@resource_sync.c,45] resource 1 had ready
8 H1 }$ s( Q" k$ d- ^% e[DEBUG|resource_sync_post@resource_sync.c,96] post resource 2 had ready
$ y/ W) s: Q+ {' ECamera-Camera$ [; A6 V( r  v& s
[   76.366400] host_app: page allocation failure: order:10, mode:0xd0
/ S! T$ p' c  O; m6 C+ M' X[   76.377606] Backtrace:
1 O- w2 X& n* ]" A/ T% p& q8 c[   76.380222] [<c000c580>] (dump_backtrace+0x0/0x114) from [<c0419474>] (dump_stack+0x18/0x1c); ^$ {& h, A8 x- v8 G
[   76.397060]  r7:00000000 r6:0000000a r5:000000d0 r4:00000001  x7 z* f# Q9 G$ ]3 h5 }/ X) Q2 ?
[   76.403249] [<c041945c>] (dump_stack+0x0/0x1c) from [<c0061e0c>] (warn_alloc_failed+0xf8/0x11c)
5 K& t6 J( K: j' Q[   76.412099] [<c0061d14>] (warn_alloc_failed+0x0/0x11c) from [<c006237c>] (__alloc_pages_nodemask+0x54c/0x590). V, B3 i7 D( i6 j
[   76.425768]  r3:00000000 r2:00000000
  ?3 `& [) ?" ?+ H: Z[   76.429410]  r7:00000040 r6:00000035 r5:000000d0 r4:00000000. k/ j% }# }" O4 k# ~
[   76.436700] [<c0061e30>] (__alloc_pages_nodemask+0x0/0x590) from [<c000e030>] (__dma_alloc+0xec/0x2fc)
$ }/ ^* m: I( T, H2 ?- |/ D2 k[   76.448512] [<c000df44>] (__dma_alloc+0x0/0x2fc) from [<c000e2d0>] (dma_alloc_coherent+0x5c/0x68)
- }' T( W( S9 Z% [# C[   76.459091] [<c000e274>] (dma_alloc_coherent+0x0/0x68) from [<c02e2a4c>] (__videobuf_mmap_mapper+0xac/0x188)2 a. g2 q$ Y' e3 P! F
[   76.470521]  r7:c1bded90 r6:c1113b80 r5:c12d1b00 r4:c1113be4
' C. v' Z1 j4 I( F[   76.476678] [<c02e29a0>] (__videobuf_mmap_mapper+0x0/0x188) from [<c02e0724>] (videobuf_mmap_mapper+0xd4/0x114)
! U) k! p3 H) P6 r6 R[   76.489213]  r8:b52dc000 r7:c1113380 r6:c12d1b00 r5:c1bded90 r4:c12d1b00
9 U1 ^" X# B& B* o4 C$ M# N[   76.496486] [<c02e0650>] (videobuf_mmap_mapper+0x0/0x114) from [<c02eb1fc>] (vpif_mmap+0x40/0x50)
! [  E" c2 ?" t$ B0 P  ^- s[   76.507848]  r5:c12d1b00 r4:c1bdec00- I3 D8 B; ?0 W9 M4 V5 P
[   76.511602] [<c02eb1bc>] (vpif_mmap+0x0/0x50) from [<c02d20e4>] (v4l2_mmap+0x70/0x90)3 S/ i9 M1 I8 z/ L0 M' g$ C
[   76.521828]  r5:c1bffe00 r4:c1113380+ k3 F. E7 ?6 w; |* M3 S5 T
[   76.526209] [<c02d2074>] (v4l2_mmap+0x0/0x90) from [<c007a8f0>] (mmap_region+0x25c/0x494)
8 Y& t9 `; {* V! j6 [) q$ r[   76.536792]  r7:c1113380 r6:000000ff r5:c12d1b00 r4:000000004 a# Z! n( v8 \/ a5 q+ x
[   76.542984] [<c007a694>] (mmap_region+0x0/0x494) from [<c007adec>] (do_mmap_pgoff+0x2c4/0x324)/ b. ?5 y- w$ Q- C" Z$ o( _
[   76.551694] [<c007ab28>] (do_mmap_pgoff+0x0/0x324) from [<c007aeec>] (sys_mmap_pgoff+0xa0/0xd0)$ x" |5 W7 I( {; V
[   76.563987] [<c007ae4c>] (sys_mmap_pgoff+0x0/0xd0) from [<c0009440>] (ret_fast_syscall+0x0/0x2c)  [; i# [/ D& W* B2 @1 Y2 P
[   76.574327] Mem-info:
$ s; T" s/ L3 T) Y- ~/ n% c[   76.576657] DMA per-cpu:* E  o6 j7 `! N8 H/ k& O1 f
[   76.579223] CPU    0: hi:    0, btch:   1 usd:   0
) F4 ^. V  E* x& n2 a- ^; Q* K[   76.587174] active_anon:1430 inactive_anon:35 isolated_anon:0! U% K- M- d7 T/ @( o% J' o
[   76.587198]  active_file:867 inactive_file:896 isolated_file:0* ^  T" ^8 g. o, B
[   76.587216]  unevictable:0 dirty:0 writeback:0 unstable:0! D: v9 K/ x$ W% T3 A, q
[   76.587232]  free:258 slab_reclaimable:286 slab_unreclaimable:789% i% C6 [4 y2 X, I
[   76.587251]  mapped:1276 shmem:132 pagetables:122 bounce:0
" R1 R2 s1 P! a2 E! l0 Q3 f[   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? no
" d- C$ K5 A: @- w- ]; c+ {, p' E! M$ ][   76.661444] lowmem_reserve[]: 0 0 0# u4 ]: b: S6 O0 C
[   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
6 b0 J7 b# K) v# j, b6 l8 ~8 {- e[   76.677034] 1884 total pagecache pages
+ [) T& r1 W, T[   76.680817] 0 pages in swap cache
2 M0 |8 }. c7 J8 {/ r4 Y( \$ t[   76.687285] Swap cache stats: add 0, delete 0, find 0/0
' n. b# ?/ b5 q+ w0 N) P+ Z[   76.693996] Free swap  = 0kB& I5 d7 B- P1 t+ ^% M3 U
[   76.696926] Total swap = 0kB9 {% f9 g- I' ?# E8 l6 X
[   76.701578] 8192 pages of RAM
% @* J) R% M  |; t; U$ n7 ^4 h[   76.707668] 405 free pages
0 W+ b1 [' Q1 D) G7 N& O- W& R8 c[   76.710418] 1555 reserved pages
' f" ?9 s8 \- {" |( j$ ^, L: R. C[   76.715882] 838 slab pages0 l. {+ J: _* H7 }2 ^
[   76.718631] 1851 pages shared# Q( a3 q( ^& P  [0 a8 \4 v( k  \
[   76.721620] 0 pages swap cached
0 p' O: m1 ]0 u; l% i9 H& p% v[   76.728009] vpif_capture vpif_capture: dma_alloc_coherent size 4149248 failed0 `4 T4 [4 `! R9 b3 s- |9 F
Cannot mmap = 0 buffer3 I. Z" I! z/ z
VIDIOC_STREAMON
) g0 J& R  |) O8 F. _5 |: Input/output error" q7 `+ u0 `" g4 m( l4 ~4 Q* e
[ERROR|start@capturer.cpp,27] fail to start capture/ a3 q6 k! S2 ^: k/ @5 y) u1 L, b( l
QThread::start: Thread creation error: Resource temporarily unavailable
2 k- a- o( [* \[DEBUG|start@playbacker.cpp,25] it's about to start playback4 H! R. M  _+ q, D7 e0 H( \/ y$ G9 e

+ d- Z2 U, J8 a; F  |% `用led双核可以，这个demo就不行了，怎么解决啊9 R0 R* M) Q4 ]8 m

" ]! h1 O3 |) {$ B& U; u
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；0 [$ Q  P/ a2 b# X) x( u! {
1.vpif capture模式选择，vpif_capture_format值：/ W9 r8 ~3 J" R/ j6 v7 x; G. _
HDTV：预留8 S6 v& c; r. a1 H) `$ C/ T0 p2 _
SDTV: TL5147% m1 B8 n1 g4 f+ d/ A0 Z1 b
RAW:TL2640
; k5 \* x; H. ?2 m5 ]( `: T2.（ov2640配置分辨率为640*480 = 640*480*2 = 614400）- `" n9 z, V- U
vpif_capture.ch0_bufsize=614400
& @: L$ v  S' g例如：
; l5 k; Y" g' ?( m- vU-Boot >      setenv optargs  ${optargs} vpif_capture_format=RAW vpif_capture.ch0_bufsize=614400
+ g) p6 v: N$ k2 K" c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! T5 x( x  a: \; E& X% ~
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=TL070A
8 f. U, @1 }3 v6 remac-mode=mii$ r0 Z- Y5 d: J8 ~* q& \, E- }  i
ethact=DaVinci-EMAC
: o1 U! i; v+ J' T( Z0 Nethaddr=16:01:c0:17:45:e5, U* m, v7 c+ j
hwconfig=dsp:wake=yes
) ]) W* |; u# z- x8 G  B3 w1 U' Gipaddr=10.3.2.99
0 l' T) N' `+ H& K/ j' s8 vloadaddr=0xc0700000! Q  e4 Y2 {- Z+ D" l8 {  {( s
loadbootscr=fatload mmc ${mmcdev} ${scraddr} ${bootscr}% c. c" ^# d  J; D
loadimage=fatload mmc ${mmcdev} ${loadaddr} ${bootfile}
( P! t  W2 c7 ymem_args=mem=32M@0xc0000000 mem=64M@0xc40000002 N. i4 g' q2 i0 p9 X
mmcargs=setenv bootargs ${commonargs} root=${mmcroot} rootfstype=${mmcrootfstype}8 k) S/ H' _. a2 P, Q) X2 S+ W
mmcboot=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 ${loadaddr}; fi; fi;
: d! s0 b& }9 g2 K8 `2 K8 _3 ammcdev=0" B+ u4 w$ @, T  s
mmcroot=/dev/mmcblk0p2 rw* Q. k/ e7 u/ D5 l
mmcrootfstype=ext3 rootwait
$ s5 I; }8 R* ^2 N1 H8 omtddevname=env
2 `3 n. u& H3 y, V' Umtddevnum=0
. {# d5 `( p6 V3 Emtdids=nand0=davinci_nand.0+ z% m" v0 m+ r" e1 L5 P7 F+ A
mtdparts=mtdparts=davinci_nand.0:128k(env),512k(spl),512k(u-boot),4m(kernel),-(filesystem)
# I; Y4 Y7 p0 x+ I6 Snandargs=setenv bootargs ${commonargs} root=${nandroot} rootfstype=${nandrootfstype}! U0 c! }( N7 t5 ?
nandboot=if nboot ${nandbootpart}; then echo Booting from nand ...; run nandargs; bootm ${loadaddr}; fi;1 l% m& l# h$ p1 Z
nandbootpart=kernel% `% r+ r% Y6 b; G4 U
nanddev=0
$ l0 A; n4 ^( u$ k3 ?* unandroot=ubi0_0 ubi.mtd=4,2048/ J* c. k' S) [/ J. t
nandrootfstype=ubifs
7 u4 a+ y: r5 a- Anetmask=255.255.255.0
, q; H$ Y; b  P' rnfsargs=setenv bootargs ${commonargs} ip=dhcp root=/dev/nfs nfsroot=${serverip}{nfspath},nolock rw
2 Z$ W% I( g/ m8 r# uoptargs=vpif_capture_format=SDTV vpif_capture.ch0_bufsize=614400
/ x- N1 @) _" o& l# gpartition=nand0,0
0 q" O# C' J5 Z; F3 a7 c. }. b2 j0 dscraddr=0xc0600000" L5 |/ E) n& x9 N5 Z# e
serverip=10.3.2.1759 U" h1 U+ g0 B0 c& b
spiboot=if sf probe ${spidev}; then sf read ${loadaddr} ${spibootaddr} ${spibootsize}; run nandargs; bootm ${loadaddr}; fi;
' ~; M' g, {# V6 _& [spibootaddr=0x100000
- E# P: i* c$ b9 ?spibootsize=0x400000
6 s5 q; l% `4 Bspidev=0
+ j1 I# t8 E: ^" E4 }stderr=serial
7 K3 y8 W0 v" z/ J/ T; Mstdin=serial. g: B$ J- S# G/ u& y
stdout=serial
) C5 ?- v+ r3 K6 @2 Iver=U-Boot 2012.04.01-00059-g7363edf (Apr 21 2015 - 18:15:15)
) ]9 Z+ ~% `9 A: [: @' y; j; I- p; ]2 g: i  _

" c  }  S$ d# v5 \8 t还是不行( z  }+ {0 D& z4 h4 f# A/ h

9 E8 B, X9 l0 l& q
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.
# u3 y9 }5 i" ?' \& {. y: u+ ../host/host_app -qws+ \) Y0 h! B3 a5 ], D
[TRACE|resource_sync_pair_wait@resource_sync.c,68] try sync
. m, U/ |& a6 _4 r[DEBUG|resource_sync_wait@resource_sync.c,86] wait resource 18 Y" B6 T4 Q& f% j
[DEBUG|resource_sync_event_handle@resource_sync.c,45] resource 0 had ready$ G$ V5 b3 o8 [7 c
[DEBUG|resource_sync_event_handle@resource_sync.c,45] resource 1 had ready7 {5 Y, h1 s  p; \- _
[DEBUG|resource_sync_post@resource_sync.c,96] post resource 2 had ready$ }/ j7 r, L6 s  _7 |' g8 C
Camera-Camera: f5 Y: D4 C' s$ z2 ]2 B' Q5 a5 d) `
[   34.616261] host_app: page allocation failure: order:10, mode:0xd04 x4 w! x5 a- R. f1 Z6 w! y7 A# I
[   34.627157] Backtrace: $ B+ V" v4 A5 ?  [( j
[   34.630203] [<c000c580>] (dump_backtrace+0x0/0x114) from [<c0419474>] (dump_stack+0x18/0x1c)3 e0 J5 s7 S) j: ?
[   34.652340]  r7:00000000 r6:0000000a r5:000000d0 r4:000000014 T3 p* O0 C. _
[   34.658528] [<c041945c>] (dump_stack+0x0/0x1c) from [<c0061e0c>] (warn_alloc_failed+0xf8/0x11c)" y2 s/ E4 C; p+ p% b  r, l4 K6 H, {
[   34.669739] [<c0061d14>] (warn_alloc_failed+0x0/0x11c) from [<c006237c>] (__alloc_pages_nodemask+0x54c/0x590)* c" K9 t6 H! \: w; g( ~
[   34.681238]  r3:00000000 r2:00000000% j5 t  A8 A' Y0 s) b
[   34.685216]  r7:00000040 r6:00000035 r5:000000d0 r4:00000000' y2 h9 s8 I: |8 R5 o! g
[   34.691084] [<c0061e30>] (__alloc_pages_nodemask+0x0/0x590) from [<c000e030>] (__dma_alloc+0xec/0x2fc)
& H/ t0 J0 e% G# f* K6 k3 ~' L1 D1 K[   34.703957] [<c000df44>] (__dma_alloc+0x0/0x2fc) from [<c000e2d0>] (dma_alloc_coherent+0x5c/0x68)$ O+ _$ L3 k, j6 c
[   34.714824] [<c000e274>] (dma_alloc_coherent+0x0/0x68) from [<c02e2a4c>] (__videobuf_mmap_mapper+0xac/0x188)) {5 c+ A; F: [
[   34.726242]  r7:c1bded90 r6:c1371700 r5:c12bd688 r4:c13717649 X3 J/ w4 H7 R* O; e6 c* R" a
[   34.732056] [<c02e29a0>] (__videobuf_mmap_mapper+0x0/0x188) from [<c02e0724>] (videobuf_mmap_mapper+0xd4/0x114)
% M& m$ x$ U& ^: |+ V[   34.744717]  r8:b5317000 r7:c1371280 r6:c12bd688 r5:c1bded90 r4:c12bd688
' {$ y2 ^5 h  m$ q. y: u[   34.751646] [<c02e0650>] (videobuf_mmap_mapper+0x0/0x114) from [<c02eb1fc>] (vpif_mmap+0x40/0x50)& J7 R6 o# @& T  u* [( N
[   34.763159]  r5:c12bd688 r4:c1bdec004 v- ]" P5 Q+ l5 H/ C
[   34.766879] [<c02eb1bc>] (vpif_mmap+0x0/0x50) from [<c02d20e4>] (v4l2_mmap+0x70/0x90)1 C1 r8 A- O8 J" d7 S" o' }6 l
[   34.777146]  r5:c1bffe00 r4:c1371280
- s4 w( M0 Y; S* \% V% p[   34.780857] [<c02d2074>] (v4l2_mmap+0x0/0x90) from [<c007a8f0>] (mmap_region+0x25c/0x494)6 a+ Y- d! A# }0 v. `, A6 ]. z
[   34.791444]  r7:c1371280 r6:000000ff r5:c12bd688 r4:00000000" h6 e1 `) I7 v( L
[   34.797615] [<c007a694>] (mmap_region+0x0/0x494) from [<c007adec>] (do_mmap_pgoff+0x2c4/0x324)0 W# n- V- h+ T8 \7 A1 G
[   34.808680] [<c007ab28>] (do_mmap_pgoff+0x0/0x324) from [<c007aeec>] (sys_mmap_pgoff+0xa0/0xd0)& W0 H$ e5 b* l0 \' V; B. o
[   34.823582] [<c007ae4c>] (sys_mmap_pgoff+0x0/0xd0) from [<c0009440>] (ret_fast_syscall+0x0/0x2c)* {( u, D* r. G+ G
[   34.842578] Mem-info:
; D# L8 t1 l$ f8 [* @8 `- ~[   34.844908] DMA per-cpu:
5 ^2 Y! |' m' i[   34.847474] CPU    0: hi:    0, btch:   1 usd:   06 p$ p8 \2 o+ q9 I0 k- S. d
[   34.852369] active_anon:1439 inactive_anon:35 isolated_anon:0
- v9 d9 O6 l* d2 c[   34.852388]  active_file:718 inactive_file:601 isolated_file:0/ }  L$ c! ~3 {0 F# D
[   34.852404]  unevictable:0 dirty:0 writeback:0 unstable:0; W+ K0 a9 F7 ^0 X2 }' {: I
[   34.852420]  free:665 slab_reclaimable:289 slab_unreclaimable:815& y  B* Z3 ]" C. V2 D4 D% X
[   34.852437]  mapped:1087 shmem:132 pagetables:122 bounce:0% v% [" I& J9 e
[   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? no6 @& Y1 K5 k: d3 ]) Q  |
[   35.023590] lowmem_reserve[]: 0 0 0* e( A9 h0 @5 t  U. l3 b8 v
[   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# O" L2 q8 z9 J' u. h5 S3 r6 c
[   35.054676] 214 total pagecache pages9 G" W* p$ {" x! E' {+ [- @0 [
[   35.058399] 0 pages in swap cache- U( {+ \9 ]( I, }0 Z3 T% t. [
[   35.061743] Swap cache stats: add 0, delete 0, find 0/0
5 B) ^# B/ J$ T[   35.081983] Free swap  = 0kB
3 q+ r- {7 l% v( t) u% s7 v[   35.085058] Total swap = 0kB
" B9 _- `! P- |* y" s/ @$ I[   35.089678] 8192 pages of RAM
% M; ~0 ]4 P) ]6 v9 Y* ^1 u[   35.103088] 2019 free pages
5 _, X- Y! d+ M) Q[   35.105926] 1555 reserved pages! n. M( D4 y! W6 j
[   35.109090] 869 slab pages! c5 o" D9 ~9 I
[   35.111813] 161 pages shared' h0 Q3 g* ]6 i' C: U
[   35.132854] 0 pages swap cached4 K. o6 ]8 ?9 T) Y1 }
[   35.136068] vpif_capture vpif_capture: dma_alloc_coherent size 4149248 failed4 F  j* {0 ]. U& f
Cannot mmap = 0 buffer7 w$ s/ R  u# y
VIDIOC_STREAMON$ Q/ Y7 L/ w* P# i! G
: Input/output error( {% n: U2 Y8 N5 [2 \
[ERROR|start@capturer.cpp,27] fail to start capture
; y9 X' ~) {9 F2 b! ]$ @  ?/ Q& }! DQThread::start: Thread creation error: Resource temporarily unavailable
6 U9 B$ J9 n/ `; Q[DEBUG|start@playbacker.cpp,25] it's about to start playback
, L0 G' H$ ~$ W' |
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# free! ?+ t) E: N7 O" ?+ _
             total       used       free     shared    buffers     cached
% v, v8 t+ y$ F" n0 xMem:         26548      19728       6820          0          0       2884
- {' G7 x8 Q. c2 y/ C-/+ buffers/cache:      16844       9704
. e/ b+ ]6 A, P) L$ ^, iSwap:            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

点击跳转“创龙科技服务通”

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

GMT+8, 2026-3-1 04:32 , Processed in 0.049804 second(s), 25 queries .

Powered by Discuz! X3.2

© 2001-2015 Comsenz Inc.

快速回复 返回顶部 返回列表