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: 5825|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 * G9 ?2 R- T; I

9 _) ]5 S+ F+ m8 q4 _+ MODULE_NAME=syslink
, B$ l) `- U/ W4 R8 r+ }) P4 o+ lsmod. ^  g9 q, U4 ?+ ?7 i3 X1 Y) _9 V
+ grep syslink
5 s3 |. P, N/ G: G6 A+ '[' 0 -ne 0 ']': c8 j8 u) g/ f# H. `; L
+ ./slaveloader startup DSP ../dsp/bin/debug/server_dsp.xe674/ K8 t# q1 v' O" E
Attached to slave procId 0.& ]- u8 s& S/ y6 I# i' M$ n
Loading procId 0./ o9 b5 \; X* h- c) [
Loaded file ../dsp/bin/debug/server_dsp.xe674 on slave procId 0.; v' O% [$ t# O/ B0 u3 o4 G% z
Started slave procId 0.$ n2 \2 T* b# v5 i( u
+ ../host/host_app -qws
7 \+ x5 o1 l1 _4 L/ n1 U[TRACE|resource_sync_pair_wait@resource_sync.c,68] try sync
) u$ u: I! Y1 b1 j: s[TRACE|resource_sync_pair_wait@resource_sync.c,68] try sync
0 L4 w& I0 k: p[TRACE|resource_sync_pair_wait@resource_sync.c,68] try sync
! [2 r- @( e2 A9 o/ L- s[TRACE|resource_sync_pair_wait@resource_sync.c,68] try sync
: g: ?) z. a1 ?2 A/ E( Z$ N[TRACE|resource_sync_pair_wait@resource_sync.c,68] try sync3 m9 T! P% ?/ f4 u
[TRACE|resource_sync_pair_wait@resource_sync.c,68] try sync5 \# O* d1 N7 p/ ~& W5 V, C' m
[TRACE|resource_sync_pair_wait@resource_sync.c,68] try sync; Z  K, c  E# _1 F; A$ k3 P" t
[TRACE|resource_sync_pair_wait@resource_sync.c,68] try sync
$ H8 u, ^5 T/ k# k$ q[TRACE|resource_sync_pair_wait@resource_sync.c,68] try sync% w# p% w* s: u4 G/ d! ?
[TRACE|resource_sync_pair_wait@resource_sync.c,68] try sync
8 F( E4 j2 x6 Z$ M- h  A[TRACE|resource_sync_pair_wait@resource_sync.c,68] try sync6 S0 v, Z0 f5 n# V1 V
[TRACE|resource_sync_pair_wait@resource_sync.c,68] try sync, o6 G" ~. f, _) A. f5 Q) q, X
[TRACE|resource_sync_pair_wait@resource_sync.c,68] try sync
1 S4 S# a, B( o9 N% g% d' C; c[TRACE|resource_sync_pair_wait@resource_sync.c,68] try sync
7 ?1 _* g4 ~0 g# v0 P9 H" ?- M! Y: E[TRACE|resource_sync_pair_wait@resource_sync.c,68] try sync
0 V4 R! C# A2 K8 H[TRACE|resource_sync_pair_wait@resource_sync.c,68] try sync
! T/ `8 E& t# m- q[DEBUG|resource_sync_wait@resource_sync.c,86] wait resource 1
1 n8 C8 @4 T  z, n0 M! ?( w[DEBUG|resource_sync_event_handle@resource_sync.c,45] resource 0 had ready% _8 |; x8 s8 |6 Q& o" b" {
[DEBUG|resource_sync_event_handle@resource_sync.c,45] resource 1 had ready! ~5 w) {9 Y8 ^3 Z- l. d
[DEBUG|resource_sync_post@resource_sync.c,96] post resource 2 had ready! ^# O& @" j. d$ W0 I, u
Camera-Camera
% B0 P5 d2 [% L, K' R1 u[   76.366400] host_app: page allocation failure: order:10, mode:0xd0" R2 P$ I: F9 W( R; O1 [( F
[   76.377606] Backtrace: : r9 E- w, n, r. G
[   76.380222] [<c000c580>] (dump_backtrace+0x0/0x114) from [<c0419474>] (dump_stack+0x18/0x1c)9 G$ k4 a' V" E! {- X
[   76.397060]  r7:00000000 r6:0000000a r5:000000d0 r4:000000011 r2 J4 @% H8 p0 C
[   76.403249] [<c041945c>] (dump_stack+0x0/0x1c) from [<c0061e0c>] (warn_alloc_failed+0xf8/0x11c)
4 I/ [: b. }# T" @) w3 R2 j9 ?[   76.412099] [<c0061d14>] (warn_alloc_failed+0x0/0x11c) from [<c006237c>] (__alloc_pages_nodemask+0x54c/0x590)! T/ Y7 P  K+ V  K. n' ~4 e
[   76.425768]  r3:00000000 r2:00000000
7 h3 n4 J" I. c6 {[   76.429410]  r7:00000040 r6:00000035 r5:000000d0 r4:00000000
* c+ p5 V5 [  N) H0 u[   76.436700] [<c0061e30>] (__alloc_pages_nodemask+0x0/0x590) from [<c000e030>] (__dma_alloc+0xec/0x2fc)1 A; z4 F% t9 N: t  }& \% w
[   76.448512] [<c000df44>] (__dma_alloc+0x0/0x2fc) from [<c000e2d0>] (dma_alloc_coherent+0x5c/0x68)
' P% x+ @3 E& F, n[   76.459091] [<c000e274>] (dma_alloc_coherent+0x0/0x68) from [<c02e2a4c>] (__videobuf_mmap_mapper+0xac/0x188)
9 _% ?4 i1 @/ L$ F" X[   76.470521]  r7:c1bded90 r6:c1113b80 r5:c12d1b00 r4:c1113be43 L" k6 N0 N8 S9 D) c2 L1 h, ]
[   76.476678] [<c02e29a0>] (__videobuf_mmap_mapper+0x0/0x188) from [<c02e0724>] (videobuf_mmap_mapper+0xd4/0x114)
; D  i3 v+ J" [. {* @[   76.489213]  r8:b52dc000 r7:c1113380 r6:c12d1b00 r5:c1bded90 r4:c12d1b00& ~1 ^! N5 X; b% D6 n
[   76.496486] [<c02e0650>] (videobuf_mmap_mapper+0x0/0x114) from [<c02eb1fc>] (vpif_mmap+0x40/0x50)
: A9 a+ h+ O/ m+ C7 G' S[   76.507848]  r5:c12d1b00 r4:c1bdec00
; ^5 p/ x: e# y6 p) v: {" j[   76.511602] [<c02eb1bc>] (vpif_mmap+0x0/0x50) from [<c02d20e4>] (v4l2_mmap+0x70/0x90)2 E# U3 m/ m6 v# v
[   76.521828]  r5:c1bffe00 r4:c1113380- H- y+ X2 J2 a2 ~$ U, N% ?
[   76.526209] [<c02d2074>] (v4l2_mmap+0x0/0x90) from [<c007a8f0>] (mmap_region+0x25c/0x494)' \5 N# }8 u  c! c' [( i2 j8 R/ `# |
[   76.536792]  r7:c1113380 r6:000000ff r5:c12d1b00 r4:00000000
8 I  x* V" l+ w1 a9 u8 n$ g[   76.542984] [<c007a694>] (mmap_region+0x0/0x494) from [<c007adec>] (do_mmap_pgoff+0x2c4/0x324)' b6 \. ]& l$ x5 `, P/ v2 E
[   76.551694] [<c007ab28>] (do_mmap_pgoff+0x0/0x324) from [<c007aeec>] (sys_mmap_pgoff+0xa0/0xd0)2 D" `. B: h% O" j6 g; s0 t$ G' S
[   76.563987] [<c007ae4c>] (sys_mmap_pgoff+0x0/0xd0) from [<c0009440>] (ret_fast_syscall+0x0/0x2c)
7 Z% g6 Y% Y6 o, h7 g$ L[   76.574327] Mem-info:
5 S7 h+ w5 L$ N9 M1 R[   76.576657] DMA per-cpu:
8 m/ ?1 K6 x; E+ G- |[   76.579223] CPU    0: hi:    0, btch:   1 usd:   0
4 E& x4 U: P: B& @! p, W[   76.587174] active_anon:1430 inactive_anon:35 isolated_anon:0
7 c- R  n  O3 ^. m( t[   76.587198]  active_file:867 inactive_file:896 isolated_file:0$ b. ]1 N' g( V; N+ y
[   76.587216]  unevictable:0 dirty:0 writeback:0 unstable:0
2 D& w5 w# |+ u+ [[   76.587232]  free:258 slab_reclaimable:286 slab_unreclaimable:7899 X& `# O" T5 }! U" j: O6 {
[   76.587251]  mapped:1276 shmem:132 pagetables:122 bounce:0
2 a+ v- J& s7 {# Y: z; M) J[   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? no9 C: U4 G! {9 k2 X+ p  f: C% {
[   76.661444] lowmem_reserve[]: 0 0 0) E0 q+ _) L/ p
[   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
! G* \7 I* G) x, n+ K' L% I[   76.677034] 1884 total pagecache pages
! v: a( D) m* q[   76.680817] 0 pages in swap cache4 O+ H9 O* D+ V( V. W9 c
[   76.687285] Swap cache stats: add 0, delete 0, find 0/0
4 w' O- k* L; }1 i: h[   76.693996] Free swap  = 0kB+ F# `9 ~; a5 K+ r1 Z
[   76.696926] Total swap = 0kB
& X* i# _) c3 \$ `$ ^: q5 ~3 h[   76.701578] 8192 pages of RAM! u1 @/ f$ K4 Z# K: m; m
[   76.707668] 405 free pages! L" {4 f9 m/ X; z
[   76.710418] 1555 reserved pages' r) r, Z% ^0 X. p  c* q8 u. B
[   76.715882] 838 slab pages
! |6 |! d; {* V* g4 |[   76.718631] 1851 pages shared/ V/ k- {. Q* u. l  l
[   76.721620] 0 pages swap cached1 K- }- X8 m- D, r5 `/ T) I
[   76.728009] vpif_capture vpif_capture: dma_alloc_coherent size 4149248 failed
4 y; k) y+ A8 i+ e  [9 NCannot mmap = 0 buffer
( W: N! U( ^  wVIDIOC_STREAMON  N7 `% m2 X& F  X6 a
: Input/output error
% I9 G+ d' E* o' o[ERROR|start@capturer.cpp,27] fail to start capture; o# ^: b& Q* K+ F, B) O
QThread::start: Thread creation error: Resource temporarily unavailable- I$ G! c* S6 z) ~: H/ o
[DEBUG|start@playbacker.cpp,25] it's about to start playback( E: p- F5 I3 f. K0 M7 ~) T- R
/ z1 h& {7 \  D0 d9 b; z
用led双核可以，这个demo就不行了，怎么解决啊
4 }# ]+ Z  ~1 Z) Z/ k4 a, w) ?: \; M, s" |) T8 D
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；
; o9 R; a* N$ [' K9 g  H* O: `  C  f3 {1.vpif capture模式选择，vpif_capture_format值：4 d/ O( T& r$ N  \9 b4 q
HDTV：预留: A; [0 n, b. O" f3 ]$ q. f+ y4 q
SDTV: TL5147# z8 }! R0 G# r' U" S" B8 B+ i* B
RAW:TL26402 E- W& j7 E* s
2.（ov2640配置分辨率为640*480 = 640*480*2 = 614400）( N: G7 q4 [  O0 K' x
vpif_capture.ch0_bufsize=614400: e" L! `6 i+ ~% G; R
例如：- R1 _' T& k/ y0 R: R/ q
U-Boot >      setenv optargs  ${optargs} vpif_capture_format=RAW vpif_capture.ch0_bufsize=614400' A' A6 w& T9 t4 q. y) j# J6 N
说明：optargs变量为参数添加变量，主要给需要添加参数传递给内核。
5 @& s* Z, G8 J; X6 H; B$ g 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
! ^! B7 l0 ~7 H9 w) t3 z' femac-mode=mii
* a) I9 a) [4 }) N1 _* `7 Kethact=DaVinci-EMAC; v5 a2 ^' q3 `. l5 p4 F
ethaddr=16:01:c0:17:45:e5
+ k- [5 k! ~9 l; y4 {7 ?hwconfig=dsp:wake=yes
8 T9 t, {$ B5 Q) l; ?) qipaddr=10.3.2.99
& X6 {; p0 h/ sloadaddr=0xc0700000! O2 L, r& u; P5 E1 M( P! @& L
loadbootscr=fatload mmc ${mmcdev} ${scraddr} ${bootscr}
+ Y0 A6 K( J$ g+ F. M* Yloadimage=fatload mmc ${mmcdev} ${loadaddr} ${bootfile}8 A/ l' v* k- H. E1 |9 @8 o% k  C
mem_args=mem=32M@0xc0000000 mem=64M@0xc4000000& T: Z/ P% h3 h  Y
mmcargs=setenv bootargs ${commonargs} root=${mmcroot} rootfstype=${mmcrootfstype}' G3 Q' N7 G9 R! c
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 ${loadaddr}; fi; fi;9 E0 f$ q( l& Q  q1 _8 J
mmcdev=0
0 d$ d  ~+ p0 v& Rmmcroot=/dev/mmcblk0p2 rw# I. W- H  P1 |7 ^/ e4 X. s+ M# C0 e7 ^
mmcrootfstype=ext3 rootwait, z/ S! O, T" J) H
mtddevname=env
: ]% ^( ~( y4 Y/ N$ P* r, g) Cmtddevnum=0- O" n8 {( o8 r/ d# `* V- K9 P6 Z
mtdids=nand0=davinci_nand.0
) a4 f0 e1 h" ~, Hmtdparts=mtdparts=davinci_nand.0:128k(env),512k(spl),512k(u-boot),4m(kernel),-(filesystem)' {3 j: P4 m- `/ Y* ^
nandargs=setenv bootargs ${commonargs} root=${nandroot} rootfstype=${nandrootfstype}) [5 l" J4 \) ^8 K; u
nandboot=if nboot ${nandbootpart}; then echo Booting from nand ...; run nandargs; bootm ${loadaddr}; fi;
0 u6 z4 J, _- P" Q( ^" Nnandbootpart=kernel
7 w" h) `% D# x, Rnanddev=0
% c1 e7 ^& c; w8 Wnandroot=ubi0_0 ubi.mtd=4,2048
3 s" [) {2 }: f/ H8 Dnandrootfstype=ubifs
* a8 a& Q" Q, N" I5 ^1 Bnetmask=255.255.255.0
4 l2 D( C+ Z6 _0 |nfsargs=setenv bootargs ${commonargs} ip=dhcp root=/dev/nfs nfsroot=${serverip}{nfspath},nolock rw
8 z% h% U  k7 Q! Z# ?* f9 Aoptargs=vpif_capture_format=SDTV vpif_capture.ch0_bufsize=6144006 k  S0 Z* J: @) a7 e! `
partition=nand0,0
4 F$ |6 C# n2 `0 ^0 P+ e% Pscraddr=0xc06000009 s0 _% x5 j2 A% j  l7 g
serverip=10.3.2.175
. q, o, o! T( T6 s5 @) D, t  yspiboot=if sf probe ${spidev}; then sf read ${loadaddr} ${spibootaddr} ${spibootsize}; run nandargs; bootm ${loadaddr}; fi;
7 s: L; `' u' f+ b" X4 nspibootaddr=0x100000
7 Z6 `' x) k* ispibootsize=0x400000! i$ A$ \; n1 g( I9 \8 y' H# f
spidev=02 G; g( |- K" `1 M- Q; @
stderr=serial5 [( e$ r5 o7 u! }; a" @
stdin=serial
+ L; |& N0 G$ v: d  V- qstdout=serial; l: V+ `" l" [7 L
ver=U-Boot 2012.04.01-00059-g7363edf (Apr 21 2015 - 18:15:15)4 H0 c6 s3 \+ Y, E
5 [8 m3 W& h, g3 R

, u; T1 }* A6 V! ~还是不行
0 |& z8 w, y$ k
' x" _" V) _# J& _% j% w- c6 L
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.
' E4 m- |( \, j1 E6 I  O  v6 N+ ../host/host_app -qws9 Z6 d$ Y, |4 g3 Y" A" F
[TRACE|resource_sync_pair_wait@resource_sync.c,68] try sync4 w& L" O9 j# m4 E
[DEBUG|resource_sync_wait@resource_sync.c,86] wait resource 1/ q* a- m0 o: s" {# T
[DEBUG|resource_sync_event_handle@resource_sync.c,45] resource 0 had ready
" h( m5 _# j; z7 g% s( R  Q[DEBUG|resource_sync_event_handle@resource_sync.c,45] resource 1 had ready/ x  x" K3 E9 x
[DEBUG|resource_sync_post@resource_sync.c,96] post resource 2 had ready3 @1 M8 O( X6 S! v1 a
Camera-Camera
/ q0 D- A: b/ f* J* p[   34.616261] host_app: page allocation failure: order:10, mode:0xd0
+ b; c# O, J( n0 e) T; M; O$ k- G5 N' F[   34.627157] Backtrace:
8 e2 k5 U; q; Q[   34.630203] [<c000c580>] (dump_backtrace+0x0/0x114) from [<c0419474>] (dump_stack+0x18/0x1c)
/ D$ e- v- Q1 G/ I( O& I[   34.652340]  r7:00000000 r6:0000000a r5:000000d0 r4:00000001( O3 Y; W/ {9 L* ^6 q2 ^0 l/ p
[   34.658528] [<c041945c>] (dump_stack+0x0/0x1c) from [<c0061e0c>] (warn_alloc_failed+0xf8/0x11c)3 Y8 y$ I8 _/ U
[   34.669739] [<c0061d14>] (warn_alloc_failed+0x0/0x11c) from [<c006237c>] (__alloc_pages_nodemask+0x54c/0x590)
/ q  s5 g) \8 U' E8 I$ M[   34.681238]  r3:00000000 r2:00000000
& u' ?7 O) q% `2 [/ j( P[   34.685216]  r7:00000040 r6:00000035 r5:000000d0 r4:00000000
1 }/ W3 s; T, H# ]7 Y2 \[   34.691084] [<c0061e30>] (__alloc_pages_nodemask+0x0/0x590) from [<c000e030>] (__dma_alloc+0xec/0x2fc)2 |4 c; P% @! B; ~) R& F' ~
[   34.703957] [<c000df44>] (__dma_alloc+0x0/0x2fc) from [<c000e2d0>] (dma_alloc_coherent+0x5c/0x68): K9 o1 t& _2 |( h7 i8 ^
[   34.714824] [<c000e274>] (dma_alloc_coherent+0x0/0x68) from [<c02e2a4c>] (__videobuf_mmap_mapper+0xac/0x188): ?/ m, m3 |" |
[   34.726242]  r7:c1bded90 r6:c1371700 r5:c12bd688 r4:c1371764. ]  Z' c- g& [
[   34.732056] [<c02e29a0>] (__videobuf_mmap_mapper+0x0/0x188) from [<c02e0724>] (videobuf_mmap_mapper+0xd4/0x114)7 ]! b8 m8 J2 |' ?6 H
[   34.744717]  r8:b5317000 r7:c1371280 r6:c12bd688 r5:c1bded90 r4:c12bd688
  B4 E7 u: f# m( T9 I[   34.751646] [<c02e0650>] (videobuf_mmap_mapper+0x0/0x114) from [<c02eb1fc>] (vpif_mmap+0x40/0x50)
) l0 O# T7 S* H( @[   34.763159]  r5:c12bd688 r4:c1bdec00
# I# I3 t9 I  U/ X2 N+ u[   34.766879] [<c02eb1bc>] (vpif_mmap+0x0/0x50) from [<c02d20e4>] (v4l2_mmap+0x70/0x90)
+ I$ b# {- S- }4 `- R" _' \[   34.777146]  r5:c1bffe00 r4:c1371280: ^, l7 l; l8 }
[   34.780857] [<c02d2074>] (v4l2_mmap+0x0/0x90) from [<c007a8f0>] (mmap_region+0x25c/0x494)0 C' F5 U7 c4 V2 u# g, s. ^  W% L8 `8 i
[   34.791444]  r7:c1371280 r6:000000ff r5:c12bd688 r4:00000000& k6 L  D+ }. ^1 Z2 j
[   34.797615] [<c007a694>] (mmap_region+0x0/0x494) from [<c007adec>] (do_mmap_pgoff+0x2c4/0x324)
9 d; X& g2 \6 c* x6 m[   34.808680] [<c007ab28>] (do_mmap_pgoff+0x0/0x324) from [<c007aeec>] (sys_mmap_pgoff+0xa0/0xd0)
) ?. o; |  U# f( H6 [% d[   34.823582] [<c007ae4c>] (sys_mmap_pgoff+0x0/0xd0) from [<c0009440>] (ret_fast_syscall+0x0/0x2c)
* a" J/ U1 }* V- n5 o( a$ y& m[   34.842578] Mem-info:! v: c3 u' r- ^
[   34.844908] DMA per-cpu:( w! t: \* i9 _8 t" b1 i+ v
[   34.847474] CPU    0: hi:    0, btch:   1 usd:   0
7 w) v( K( |) M[   34.852369] active_anon:1439 inactive_anon:35 isolated_anon:0
1 Q( m+ I4 d+ G8 l0 B( z[   34.852388]  active_file:718 inactive_file:601 isolated_file:0
! M$ Y6 J) a1 q2 K[   34.852404]  unevictable:0 dirty:0 writeback:0 unstable:0
- }& A/ ?, h9 v+ F[   34.852420]  free:665 slab_reclaimable:289 slab_unreclaimable:815
( Y- S1 ^) w& Z# B8 B  i: B! ^[   34.852437]  mapped:1087 shmem:132 pagetables:122 bounce:07 D  ^* T% q5 t" W* r  M0 o
[   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
' |! H- F9 O8 C4 X[   35.023590] lowmem_reserve[]: 0 0 0
+ I2 a, m7 j3 ^6 u. W[   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  p" Z  w, Y8 b# q
[   35.054676] 214 total pagecache pages4 d" S: I" M6 p, E7 a& Y
[   35.058399] 0 pages in swap cache7 }" L- N- P. X3 U: G
[   35.061743] Swap cache stats: add 0, delete 0, find 0/0
& z+ a% i7 E0 K5 d- Q. u. c5 s6 a[   35.081983] Free swap  = 0kB
) b3 [* f' Q- f/ i  J% F( w6 ][   35.085058] Total swap = 0kB
% {, f$ b! Y: N2 L7 D/ M[   35.089678] 8192 pages of RAM
, E, A- h" V, A1 U$ Y0 Q# x[   35.103088] 2019 free pages3 C: O9 l# T+ i/ A
[   35.105926] 1555 reserved pages
# a. G; l8 g0 g/ G+ W[   35.109090] 869 slab pages
! C: }+ [7 q" _; }4 ]' R  H" E6 f[   35.111813] 161 pages shared
5 h/ c0 Y5 y7 n( ~4 I' `  a[   35.132854] 0 pages swap cached
. {* j! t! y2 ][   35.136068] vpif_capture vpif_capture: dma_alloc_coherent size 4149248 failed4 m7 G# t* j9 }
Cannot mmap = 0 buffer
1 A; B: j5 @7 u8 L6 |/ a- ]+ ^; z8 WVIDIOC_STREAMON9 Z, F2 h# H/ e5 w
: Input/output error+ f; K. q$ K8 [( }8 m8 T
[ERROR|start@capturer.cpp,27] fail to start capture
. U4 E' ]( X( LQThread::start: Thread creation error: Resource temporarily unavailable5 Q# j+ o: N" F9 B- F9 K& q
[DEBUG|start@playbacker.cpp,25] it's about to start playback
9 h- [  |3 l0 v
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
* b7 N6 S1 n  M6 M1 z$ A2 z5 d             total       used       free     shared    buffers     cached# U. M$ R9 o5 W+ Y2 N1 d6 y3 z, T
Mem:         26548      19728       6820          0          0       2884: X$ x2 E, @/ g7 k8 n- q
-/+ buffers/cache:      16844       9704
* Y9 W& D: S- b- H# _Swap:            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, 2025-8-6 06:08 , Processed in 0.044846 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