全志Ａ２０开发板 usb otg功能问题 usbA20全志otgadb shell 解决方案 » 免费领取超大流量手机卡，每月29元包185G流量+100分钟通话, 中国电信官方发货 在插上U盘，点击一下鼠标，串口打印的信息如下：[ 92.103634] ------------[ cut here ]------------[ 92.108792] kernel BUG at kernel/workqueue.c:1035![ 92.114128] Internal error: Oops - BUG: 0 [#1] PREEMPT SMP ARM[ 92.120623] Modules linked in: rtl8150 uvcvideo videobuf_dma_contig videobuf_core mali(O) ump(O) gpio_sunxi sun7i_ir nand(O)[ 92.133173] CPU: 0 Tainted: G O (3.4.39 #5)[ 92.139195] PC is at __queue_work+0x21c/0x2f0[ 92.144047] LR is at __queue_work+0x208/0x2f0[ 92.148899] pc : [<c0063d30>] lr : [<c0063d1c>] psr: 00000193[ 92.148905] sp : eaac7e70 ip : 00000000 fp : 00000010[ 92.161691] r10: d1d0bd00 r9 : 00000000 r8 : c075e9f8[ 92.167510] r7 : ef02cdc0 r6 : c075ef48 r5 : 20000193 r4 : d1d08440[ 92.174781] r3 : c075ef4c r2 : 00000000 r1 : ef02cdc0 r0 : d1d0bd00[ 92.182053] Flags: nzcv IRQs off FIQs on Mode SVC_32 ISA ARM Segment user[ 92.190098] Control: 10c5387d Table: 6bc0806a DAC: 00000015 。。[ 93.304434] Exception stack(0xeaac7fb0 to 0xeaac7ff8)[ 93.310061] 7fa0: 4062a278 000002aa bead5854 444d8e6c[ 93.319176] 7fc0: bead5854 00000000 4062a278 00000003 bead58f4 444cd000 443cac68 00000000[ 93.328289] 7fe0: 4034bf74 bead5708 402f4f37 402faf2e 60000030 ffffffff[ 93.335661] Code: e2863004 e1a0a000 e1520003 0a000000 (e7f001f2) [ 93.342452] ---[ end trace 26b348aad6cb27d8 ]---[ 93.347597] Kernel panic - not syncing: Fatal exception in interrupt[ 93.354679] CPU1: stopping[ 93.357709] [<c00142a8>] (unwind_backtrace+0x0/0xe0) from [<c0012818>] (handle_IPI+0xf8/0x1d4)[ 93.367318] [<c0012818>] (handle_IPI+0xf8/0x1d4) from [<c00084e0>] (gic_handle_irq+0x50/0x58)[ 93.376828] [<c00084e0>] (gic_handle_irq+0x50/0x58) from [<c000d500>] (__irq_svc+0x40/0x70)[ 93.386139] Exception stack(0xef05ff90 to 0xef05ffd8)[ 93.391770] ff80: 00000001 01000000 00000000 00000000[ 93.400892] ffa0: ef05e000 c0781c88 c04f89f8 c073e9d0 4000406a 410fc074 00000000 00000000[ 93.410013] ffc0: 00000000 ef05ffd8 c000ea90 c000ea94 60000013 ffffffff[ 93.417394] [<c000d500>] (__irq_svc+0x40/0x70) from [<c000ea94>] (default_idle+0x24/0x2c)[ 93.426519] [<c000ea94>] (default_idle+0x24/0x2c) from [<c000ee08>] (cpu_idle+0x90/0xe4)[ 93.435550] [<c000ee08>] (cpu_idle+0x90/0xe4) from [<404e9d54>] (0x404e9d54)[ 93.443410] [hotplug]: cpu(0) try to kill cpu(1)[ 94.440842] [hotplug]: try to kill cpu:1 failed! 在sw_udc.c中的sw_udc_probe_device_only中的最后return 0;之前添加如下代码试试#ifdef CONFIG_UDC_ACTIVEudc->udc_actived = 0;INIT_WORK(&udc->udc_active_work, udc_powernow_switch);init_timer(&udc->udc_active_timer);udc->udc_active_timer.fuction = udc_timer_func;#endif 二级目录ExpandableListView的父目录(一级目录)包含图片出错。 android 五子棋编程。。。怎么准确画棋子 android多账户怎么实现？ 关于android中拉丁文字的输出 GridView动态添加grid android拨号的输入框 蓝牙设备名称保存问题 配置Eclipse 时 google被屏蔽 求解。。。 浅析Android中的消息机制 android调用系统图库裁剪，图片是旋转的 android studio 测试项目不输出呢? 如何在tabhost中嵌套使用listView
[ 92.103634] ------------[ cut here ]------------
[ 92.108792] kernel BUG at kernel/workqueue.c:1035!
[ 92.114128] Internal error: Oops - BUG: 0 [#1] PREEMPT SMP ARM
[ 92.120623] Modules linked in: rtl8150 uvcvideo videobuf_dma_contig videobuf_core mali(O) ump(O) gpio_sunxi sun7i_ir nand(O)
[ 92.133173] CPU: 0 Tainted: G O (3.4.39 #5)
[ 92.139195] PC is at __queue_work+0x21c/0x2f0
[ 92.144047] LR is at __queue_work+0x208/0x2f0
[ 92.148899] pc : [<c0063d30>] lr : [<c0063d1c>] psr: 00000193
[ 92.148905] sp : eaac7e70 ip : 00000000 fp : 00000010
[ 92.161691] r10: d1d0bd00 r9 : 00000000 r8 : c075e9f8
[ 92.167510] r7 : ef02cdc0 r6 : c075ef48 r5 : 20000193 r4 : d1d08440
[ 92.174781] r3 : c075ef4c r2 : 00000000 r1 : ef02cdc0 r0 : d1d0bd00
[ 92.182053] Flags: nzcv IRQs off FIQs on Mode SVC_32 ISA ARM Segment user
[ 92.190098] Control: 10c5387d Table: 6bc0806a DAC: 00000015 。。[ 93.304434] Exception stack(0xeaac7fb0 to 0xeaac7ff8)
[ 93.310061] 7fa0: 4062a278 000002aa bead5854 444d8e6c
[ 93.319176] 7fc0: bead5854 00000000 4062a278 00000003 bead58f4 444cd000 443cac68 00000000
[ 93.328289] 7fe0: 4034bf74 bead5708 402f4f37 402faf2e 60000030 ffffffff
[ 93.335661] Code: e2863004 e1a0a000 e1520003 0a000000 (e7f001f2)
[ 93.342452] ---[ end trace 26b348aad6cb27d8 ]---
[ 93.347597] Kernel panic - not syncing: Fatal exception in interrupt
[ 93.354679] CPU1: stopping
[ 93.357709] [<c00142a8>] (unwind_backtrace+0x0/0xe0) from [<c0012818>] (handle_IPI+0xf8/0x1d4)
[ 93.367318] [<c0012818>] (handle_IPI+0xf8/0x1d4) from [<c00084e0>] (gic_handle_irq+0x50/0x58)
[ 93.376828] [<c00084e0>] (gic_handle_irq+0x50/0x58) from [<c000d500>] (__irq_svc+0x40/0x70)
[ 93.386139] Exception stack(0xef05ff90 to 0xef05ffd8)
[ 93.391770] ff80: 00000001 01000000 00000000 00000000
[ 93.400892] ffa0: ef05e000 c0781c88 c04f89f8 c073e9d0 4000406a 410fc074 00000000 00000000
[ 93.410013] ffc0: 00000000 ef05ffd8 c000ea90 c000ea94 60000013 ffffffff
[ 93.417394] [<c000d500>] (__irq_svc+0x40/0x70) from [<c000ea94>] (default_idle+0x24/0x2c)
[ 93.426519] [<c000ea94>] (default_idle+0x24/0x2c) from [<c000ee08>] (cpu_idle+0x90/0xe4)
[ 93.435550] [<c000ee08>] (cpu_idle+0x90/0xe4) from [<404e9d54>] (0x404e9d54)
[ 93.443410] [hotplug]: cpu(0) try to kill cpu(1)
[ 94.440842] [hotplug]: try to kill cpu:1 failed!
#ifdef CONFIG_UDC_ACTIVE
udc->udc_actived = 0;
INIT_WORK(&udc->udc_active_work, udc_powernow_switch);
init_timer(&udc->udc_active_timer);
udc->udc_active_timer.fuction = udc_timer_func;
#endif