加载android4.0老是重启
串口调试信息如下：
[ 4.601946] asoc: WM8976 HiFi <-> s3c64xx-i2s mapping ok
[ 4.606797] ************************wangyulu wm8976_add_widgets************************
[ 4.614915] Entered s5pv210_wm8976_init
[ 4.618440] set_scenario_endpoints(); 0
[ 4.623468] set_scenario_endpoints(); 2
[ 4.628285] bus: 'platform': really_probe: bound device soc-audio to driver soc-audio
[ 4.633869] speaker_scan_init();
[ 4.637068] headphone is not insert
[ 4.943869] smdkv2xx_audio_init done
[ 4.943903] ALSA device list:
[ 4.943932] #0: smdk (WM8580)
[ 4.943961] #1: smdk (WM8976)
[ 4.944013] GACT probability NOT on
[ 4.944052] Mirror/redirect action on
[ 4.944088] u32 classifier
[ 4.944139] Actions configured
[ 4.947539] Netfilter messages via NETLINK v0.30.
[ 4.952273] nf_conntrack version 0.5.0 (5647 buckets, 22588 max)
[ 4.958343] CONFIG_NF_CT_ACCT is deprecated and will be removed soon. Please use
[ 4.965564] nf_conntrack.acct=1 kernel parameter, acct=1 nf_conntrack module option or
[ 4.973444] sysctl net.netfilter.nf_conntrack_acct=1 to enable it.
[ 4.980260] ctnetlink v0.93: registering with nfnetlink.
[ 4.985000] xt_time: kernel timezone is -0000
[ 4.991396] ip_tables: (C) 2000-2006 Netfilter Core Team
[ 4.994600] arp_tables: (C) 2002 David S. Miller
[ 4.999158] TCP cubic registered
[ 5.002336] NET: Registered protocol family 10
[ 5.008643] lo: Disabled Privacy Extensions
[ 5.015833] Mobile IPv6
[ 5.015860] IPv6 over IPv4 tunneling driver
[ 5.019002] sit0: Disabled Privacy Extensions
[ 5.024788] ip6tnl0: Disabled Privacy Extensions
[ 5.027840] NET: Registered protocol family 17
[ 5.030821] NET: Registered protocol family 15
[ 5.035335] Bluetooth: L2CAP ver 2.14
[ 5.038874] Bluetooth: L2CAP socket layer initialized
[ 5.043923] Bluetooth: SCO (Voice Link) ver 0.6
[ 5.048403] Bluetooth: SCO socket layer initialized
[ 5.053325] Bluetooth: RFCOMM TTY layer initialized
[ 5.058121] Bluetooth: RFCOMM socket layer initialized
[ 5.063230] Bluetooth: RFCOMM ver 1.11
[ 5.066948] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 5.072232] Bluetooth: BNEP filters: protocol multicast
[ 5.077433] Bluetooth: HIDP (Human Interface Emulation) ver 1.2
[ 5.083399] L2TP core driver, V2.0
[ 5.086722] PPPoL2TP kernel driver, V2.0
[ 5.090606] L2TP IP encapsulation support (L2TPv3)
[ 5.095381] L2TP netlink interface
[ 5.098782] L2TP ethernet pseudowire support (L2TPv3)
[ 5.103797] L2TP debugfs support
[ 5.106983] lib80211: common routines for IEEE802.11 drivers
[ 5.112625] ThumbEE CPU extension supported.
[ 5.116982] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 2
[ 5.125275] G-Sensor driver: init
[ 5.127925] bus: 'i2c': really_probe: probing driver gsensor_i2c with device 0-0018
[ 5.135566] i2c_master_send return -6
[ 5.139050] gsensor_i2c_probe gsensor: Error
[ 5.143280] bus: 'i2c': really_probe: bound device 0-0018 to driver gsensor_i2c
[ 5.150581] bus: 'i2c': really_probe: probing driver gsensor_i2c with device 0-003d
[ 5.158309] msg _i2c_write i2c read error: -6
[ 5.162630] msg _i2c_write i2c read error: -6
[ 5.166869] gsensor_i2c_probe gsensor2: Error, code = 1
[ 5.172062] Kernel panic - not syncing: error.
[ 5.176480] Backtrace:
[ 5.178913] [<c071dfb8>] (dump_backtrace+0x0/0x110) from [<c0b9844c>] (dump_stack+0x18/0x1c)
[ 5.187322] r6:c0e15a98 r5:00000001 r4:c0dfbce4 r3:00000002
[ 5.192939] [<c0b98434>] (dump_stack+0x0/0x1c) from [<c0b984c8>] (panic+0x78/0xf8)
[ 5.200494] [<c0b98450>] (panic+0x0/0xf8) from [<c0b94400>] (alpu05_i2c_probe+0x104/0x130)
[ 5.208723] r3:00000000 r2:00000000 r1:60000093 r0:c0d812c6
[ 5.214346] [<c0b942fc>] (alpu05_i2c_probe+0x0/0x130) from [<c09c7464>] (i2c_device_probe+0x7c/0xa4)
[ 5.223453] r7:00000000 r6:c0e15bd0 r5:c0b942fc r4:efc87000
[ 5.229081] [<c09c73e8>] (i2c_device_probe+0x0/0xa4) from [<c0914c90>] (driver_probe_device+0xd0/0x1f0)
[ 5.238446] r5:c0e15bd0 r4:efc87020
[ 5.242001] [<c0914bc0>] (driver_probe_device+0x0/0x1f0) from [<c0914e18>] (__driver_attach+0x68/0x8c)
[ 5.251268] r6:c0e15bd0 r5:efc87054 r4:efc87020
[ 5.255853] [<c0914db0>] (__driver_attach+0x0/0x8c) from [<c0914468>] (bus_for_each_dev+0x50/0x84)
[ 5.264785] r6:c0914db0 r5:00000000 r4:c0e15bd0 r3:00000002
[ 5.270411] [<c0914418>] (bus_for_each_dev+0x0/0x84) from [<c0914ad4>] (driver_attach+0x20/0x28)
[ 5.279174] r6:c0e242e0 r5:eec7a080 r4:c0e15bd0
[ 5.283756] [<c0914ab4>] (driver_attach+0x0/0x28) from [<c0913d3c>] (bus_add_driver+0xa4/0x224)
[ 5.292441] [<c0913c98>] (bus_add_driver+0x0/0x224) from [<c091512c>] (driver_register+0xb0/0x140)
[ 5.301363] [<c091507c>] (driver_register+0x0/0x140) from [<c09c82d8>] (i2c_register_driver+0x48/0x94)
[ 5.310631] r8:00000000 r7:c0e242e0 r6:c0e15ba8 r5:c00083d4 r4:c0e24280
[ 5.317112] r3:efc19180
[ 5.319725] [<c09c8290>] (i2c_register_driver+0x0/0x94) from [<c0018c20>] (alpu05_init+0x6c/0x90)
[ 5.328571] r7:00000013 r6:00000001 r5:c00083d4 r4:c0018bb4
[ 5.334196] [<c0018bb4>] (alpu05_init+0x0/0x90) from [<c07193bc>] (do_one_initcall+0x64/0x1b4)
[ 5.342788] [<c0719358>] (do_one_initcall+0x0/0x1b4) from [<c0008484>] (kernel_init+0xb0/0x170)
[ 5.351444] r9:00000000 r8:00000000 r6:c074135c r5:c00083d4 r4:c002bd38
[ 5.358110] [<c00083d4>] (kernel_init+0x0/0x170) from [<c074135c>] (do_exit+0x0/0x5f0)
[ 5.366004] r4:00000000 r3:00000000
[ 5.369543] Rebooting in 5 seconds.
找不到原因，加载WINCE6.0没有问题，加载android4.0就出现这种问题，用的是SD卡烧写，也用USB烧写过也是存在这种问题 Android?4.0 ?三星S5PV210
[解决办法]
在内核里把gsensor驱动去掉就OK了
