LINUX power_key 驱动如何实现 5C

请问下内核源码中有关于这个的源码吗,具体在什么位置。
最好说下具体流程

3个回答

源码位置:kernel/driver/input/keyboard/
具体流程时先要在prob函数里面input_register_device(),注册输入设备。可以注册一个中断检测扫面按键是否被按下。也可以定义做一个timer扫描。
input_report_key(input_dev, KEY_POWER, 1);
input_sync(input_dev);
上报power键。

weixin_38128515
weixin_38128515 按键是接到pm8916上的 再通过spmi传给mcu的
一年多之前 回复

系统调用是操作系统内核和应用程序之间的接口,设备驱动程序是操作系统内核和机器硬件之间的接口。设备驱动程序为应用程序屏蔽了硬件的细节,这样在应用程序看来,硬件设备只是一个设备文件,应用程序可以象操作普通文件一样对硬件设备进行操作。设备驱动程序是内核的一部分,它完成以下的功能:
  1、对设备初始化和释放。
  2、把数据从内核传送到硬件和从硬件读取数据。
  3、读取应用程序传送给设备文件的数据和回送应用程序请求的数据。
  4、检测和处理设备出现的错误。
  在Linux操作系统下有三类主要的设备文件类型,一是字符设备,二是块设备,三是网络设备。字符设备和块设备的主要区别是:在对字符设备发出读/写请求时,实际的硬件I/O一般就紧接着发生了,块设备则不然,它利用一块系统内存作缓冲区,当用户进程对设备请求能满足用户的要求,就返回请求的数据,如果不能,就调用请求函数来进行实际的I/O操作。块设备是主要针对磁盘等慢速设备设计的,以免耗费过多的CPU时间来等待。

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Problem Description Come back school from the 33rdACM / ICPC Asia ChenDu, everyone is exhausted, in particular the captain Wiskey. As saying that night, Wiskey drink a lot of wine, just as he blurred, fall to sleep. All of a sudden, Wiskey felt a slight discomfort in the chest, and then vomiting, vomitted all over. The next day, Wiskey is extremely sluggish, vomit still on the train. Your task is to calculate the coordinates of vomit. We assume that the quality of vomit is m, and its size can be ignored. As the figure below: The vomit start from the blue point A, whose speed is V, and its angle with X-axis is a. If the vomit hit the ceiling, then its value of the speed don't changed and if before the collision the angle of the speed with X-axis is b, then after the collision the angle of the speed with X-axis is b , too. Ignore air resistance, acceleration due to gravity g = 9.87m/s2, calculate and output Q. (you can assume that the vomit will not fall to the higher berth) Input Each line will contain three numbers V , m and a (0 <= a < 90)described above. Process to end of file. Output For each case, output Q in one line, accurate up to 3 decimal places. Sample Input 100 100 45 Sample Output 3.992
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ibatis 的配置如下: <select id="selectDataOfTable" resultClass="java.util.Hashtable" parameterClass="java.util.Map"> <![CDATA[ SELECT $column$ FROM $tableName$ ]]> </select> 当传出:tableName: CC_RPT_DF01 column :TO_CHAR(MONTH_CODE,'yyyy-MM-dd hh:mi:ss') MONTH_CODE,decode(BUSINESS_PLACE_CODE,NULL,'',BUSINESS_PLACE_CODE)BUSINESS_PLACE_CODE,decode(PRICE_ID,NULL,'',PRICE_ID)PRICE_ID,decode(TRADE_CODE,NULL,'',TRADE_CODE)TRADE_CODE,decode(INTERVAL,NULL,'',INTERVAL)INTERVAL,decode(TOTAL_POWER,NULL,0,TOTAL_POWER)TOTAL_POWER,decode(TOTAL_POWER_YG,NULL,0,TOTAL_POWER_YG)TOTAL_POWER_YG,decode(TOTAL_POWER_WG,NULL,0,TOTAL_POWER_WG)TOTAL_POWER_WG,decode(FAVOR_POWER,NULL,0,FAVOR_POWER)FAVOR_POWER,decode(ADD_POWER,NULL,0,ADD_POWER)ADD_POWER,decode(TOTAL_FEE,NULL,0,TOTAL_FEE)TOTAL_FEE,decode(CONTENT_FEE,NULL,0,CONTENT_FEE)CONTENT_FEE,decode(CAPA,NULL,0,CAPA)CAPA,decode(CAPA_FEE,NULL,0,CAPA_FEE)CAPA_FEE,decode(NEED,NULL,0,NEED)NEED,decode(NEED_FEE,NULL,0,NEED_FEE)NEED_FEE,decode(BASE_FEE,NULL,0,BASE_FEE)BASE_FEE,decode(COS_ADD_FEE,NULL,0,COS_ADD_FEE)COS_ADD_FEE,decode(COS_REDUCE_FEE,NULL,0,COS_REDUCE_FEE)COS_REDUCE_FEE,decode(FAVOR_FEE,NULL,0,FAVOR_FEE)FAVOR_FEE,decode(ADD_FEE,NULL,0,ADD_FEE)ADD_FEE,decode(SANXIA_FEE,NULL,0,SANXIA_FEE)SANXIA_FEE,decode(CHENGSHI_FEE,NULL,0,CHENGSHI_FEE)CHENGSHI_FEE,decode(PROVINCE_FEE,NULL,0,PROVINCE_FEE)PROVINCE_FEE,decode(STATE_FEE,NULL,0,STATE_FEE)STATE_FEE,decode(NONGWANG_FEE,NULL,0,NONGWANG_FEE)NONGWANG_FEE,decode(ENERGY_FEE,NULL,0,ENERGY_FEE)ENERGY_FEE,decode(OTHER_FEE,NULL,0,OTHER_FEE)OTHER_FEE,decode(USER_COUNT,NULL,0,USER_COUNT)USER_COUNT 能查出CC_RPT_DF01 表对应 列 的数据 。 当第二次传入 tableName:CC_RPT_DF11 column :TO_CHAR(MONTH_CODE,'yyyy-MM-dd hh:mi:ss') MONTH_CODE,decode(BUSINESS_PLACE_CODE,NULL,'',BUSINESS_PLACE_CODE)BUSINESS_PLACE_CODE,decode(VOLTAGE_LEVEL,NULL,'',VOLTAGE_LEVEL)VOLTAGE_LEVEL,decode(SALE_ID,NULL,'',SALE_ID)SALE_ID,decode(USER_NUM,NULL,0,USER_NUM)USER_NUM,decode(SUM_CAPA,NULL,0,SUM_CAPA)SUM_CAPA Check the selectDataOfTable-AutoResultMap. --- Check the result mapping for the 'PRICE_ID' property. --- Cause: java.sql.SQLException: 列名无效; nested exception is com.ibatis.common.jdbc.exception.NestedSQLException: --- The error occurred in com/szp/eai/dataobject/Common.xml. --- The error occurred while applying a result map. 第二次传入的列名和数据库表中一致。 我感觉好像 SELECT $column$ FROM $tableName$ 这中语句,ibatis记住了第一次出入的列,第二次传入的新列没有用。 要实现这中功能,ibatis该如何做?
Electrical Outlets 是如何实现的
Problem Description Roy has just moved into a new apartment. Well, actually the apartment itself is not very new, even dating back to the days before people had electricity in their houses. Because of this, Roy's apartment has only one single wall outlet, so Roy can only power one of his electrical appliances at a time. Roy likes to watch TV as he works on his computer, and to listen to his HiFi system (on high volume) while he vacuums, so using just the single outlet is not an option. Actually, he wants to have all his appliances connected to a powered outlet, all the time. The answer, of course, is power strips, and Roy has some old ones that he used in his old apartment. However, that apartment had many more wall outlets, so he is not sure whether his power strips will provide him with enough outlets now. Your task is to help Roy compute how many appliances he can provide with electricity, given a set of power strips. Note that without any power strips, Roy can power one single appliance through the wall outlet. Also, remember that a power strip has to be powered itself to be of any use. Input Input will start with a single integer 1 <= N <= 20, indicating the number of test cases to follow. Then follow N lines, each describing a test case. Each test case starts with an integer 1 <= K <= 10, indicating the number of power strips in the test case. Then follow, on the same line, K integers separated by single spaces, O1 O2 . . . OK, where 2 <= Oi <= 10, indicating the number of outlets in each power strip. Output Output one line per test case, with the maximum number of appliances that can be powered. Sample Input 3 3 2 3 4 10 4 4 4 4 4 4 4 4 4 4 4 10 10 10 10 Sample Output 7 31 37
linux rtl8189 wifi模块配制
我的嵌入式开发板是TQ210,板载S5PV210芯片,WIFI模块是RTL8189ES,SDIO接口,模块驱动是RTL8189ES_linux_v4.3.18.1_15373.20151005。 插入WIFI模块提示以下信息: ``` [root@$zjh: 34th_rtl8189es]# mmc3: new high speed SDIO card at address 0001 ``` 安装驱动,提示以下信息: ``` [root@$zjh: 34th_rtl8189es]# insmod 8189es.ko RTL871X: module init start RTL871X: rtl8189es v4.3.18.1_15373.20151005 RTL871X: build time: Dec 4 2017 10:59:30 RTL871X: CHIP TYPE: RTL8188E RTL871X: rtw_hal_config_rftype RF_Type is 3 TotalTxPath is 1 RTL871X: Chip Version Info: CHIP_8188E_Normal_Chip_TSMC_D_CUT_1T1R_RomVer(0) RTL871X: EEPROM type is E-FUSE RTL871X: =>_CardEnable RTL871X: SetHwReg8188E: bMacPwrCtrlOn=1 RTL871X: <=_CardEnable RTL871X: _ReadPROMContent: 9346CR=0x20, Boot from EFUSE, Autoload OK RTL871X: =>_InitPowerOn_8188ES RTL871X: =>_CardEnable RTL871X: =>_CardEnable bMacPwrCtrlOn == _TRUE do nothing !! RTL871X: <=_CardEnable RTL871X: <=_InitPowerOn_8188ES bFWReady == _FALSE call reset 8051... RTL871X: =====> _8051Reset88E(): 8051 reset success . RTL871X: efuse_read_phymap_from_txpktbuf bcnhead:0 RTL871X: efuse_read_phymap_from_txpktbuf len:162, lenbak:162, aaa:162, aaabak:162 RTL871X: efuse_read_phymap_from_txpktbuf read count:160 RTL871X: EEPROM ID=0x8129 RTL871X: Hal_ReadPowerSavingMode88E...bHWPwrPindetect(0)-bHWPowerdown(0) ,bSupportRemoteWakeup(0) RTL871X: ### PS params=> power_mgnt(2),usbss_enable(0) ### RTL871X: ======= Path 0, Channel 1 ======= RTL871X: Index24G_CCK_Base[0][1] = 0x2c RTL871X: Index24G_BW40_Base[0][1] = 0x29 RTL871X: ======= Path 0, Channel 2 ======= RTL871X: Index24G_CCK_Base[0][2] = 0x2c RTL871X: Index24G_BW40_Base[0][2] = 0x29 RTL871X: ======= Path 0, Channel 3 ======= RTL871X: Index24G_CCK_Base[0][3] = 0x2c RTL871X: Index24G_BW40_Base[0][3] = 0x29 RTL871X: ======= Path 0, Channel 4 ======= RTL871X: Index24G_CCK_Base[0][4] = 0x2c RTL871X: Index24G_BW40_Base[0][4] = 0x29 RTL871X: ======= Path 0, Channel 5 ======= RTL871X: Index24G_CCK_Base[0][5] = 0x2c RTL871X: Index24G_BW40_Base[0][5] = 0x29 RTL871X: ======= Path 0, Channel 6 ======= RTL871X: Index24G_CCK_Base[0][6] = 0x2c RTL871X: Index24G_BW40_Base[0][6] = 0x29 RTL871X: ======= Path 0, Channel 7 ======= RTL871X: Index24G_CCK_Base[0][7] = 0x2c RTL871X: Index24G_BW40_Base[0][7] = 0x29 RTL871X: ======= Path 0, Channel 8 ======= RTL871X: Index24G_CCK_Base[0][8] = 0x2c RTL871X: Index24G_BW40_Base[0][8] = 0x29 RTL871X: ======= Path 0, Channel 9 ======= RTL871X: Index24G_CCK_Base[0][9] = 0x2c RTL871X: Index24G_BW40_Base[0][9] = 0x29 RTL871X: ======= Path 0, Channel 10 ======= RTL871X: Index24G_CCK_Base[0][10] = 0x2c RTL871X: Index24G_BW40_Base[0][10] = 0x29 RTL871X: ======= Path 0, Channel 11 ======= RTL871X: Index24G_CCK_Base[0][11] = 0x2c RTL871X: Index24G_BW40_Base[0][11] = 0x29 RTL871X: ======= Path 0, Channel 12 ======= RTL871X: Index24G_CCK_Base[0][12] = 0x2c RTL871X: Index24G_BW40_Base[0][12] = 0x29 RTL871X: ======= Path 0, Channel 13 ======= RTL871X: Index24G_CCK_Base[0][13] = 0x2c RTL871X: Index24G_BW40_Base[0][13] = 0x29 RTL871X: ======= Path 0, Channel 14 ======= RTL871X: Index24G_CCK_Base[0][14] = 0x2c RTL871X: Index24G_BW40_Base[0][14] = 0x29 RTL871X: ======= TxCount 0 ======= RTL871X: CCK_24G_Diff[0][0]= 0 RTL871X: OFDM_24G_Diff[0][0]= 1 RTL871X: BW20_24G_Diff[0][0]= 1 RTL871X: BW40_24G_Diff[0][0]= 0 RTL871X: EEPROMRegulatory = 0x0 RTL871X: mlmepriv.ChannelPlan = 0x08 RTL871X: CrystalCap: 0x3f RTL871X: EEPROM Customer ID: 0x 0 RTL871X: Board Type: 0x 0 RTL871X: ThermalMeter = 0x1a RTL871X: pHalData->EEPROMRFGainVal=0 RTL871X: Hal_ReadRFGainOffset => EEPRORFGainOffset = 0x00,EEPROMRFGainVal=0x00,thermal_offset:0x00 RTL871X: <==== ReadAdapterInfo8188ES in 260 ms RTL871X: Hal_ChannelPlanToRegulation ChannelPlan:0x08,Regulation(2_4G/5G):0x03,0x03 RTL871X: init_channel_set ChannelPlan ID 8 Chan num:14 RTL871X: rtw_alloc_macid((null)) if1, hwaddr:ff:ff:ff:ff:ff:ff macid:1 RTL871X: rtw_macaddr_cfg mac addr:ac:a2:13:5f:f0:30 RTL871X: bDriverStopped:True, bSurpriseRemoved:False, bup:0, hw_init_completed:0 RTL871X: rtw_ndev_init(wlan0) if1 mac_addr=ac:a2:13:5f:f0:30 RTL871X: module init ret=0 [root@$zjh: 34th_rtl8189es]# ``` 打开WLAN0,提示以下信息: ``` [root@$zjh: 34th_rtl8189es]# ifconfig wlan0 up RTL871X: +871x_drv - drv_open, bup=0 RTL871X: +rtl8188es_hal_init RTL871X: FW does not exit before power on!! RTL871X: =>_InitPowerOn_8188ES RTL871X: =>_CardEnable RTL871X: =>_CardEnable bMacPwrCtrlOn == _TRUE do nothing !! RTL871X: <=_CardEnable RTL871X: <=_InitPowerOn_8188ES RTL871X: PowerOnCheck: val_mix:0x0000063f, res:0x0000063f RTL871X: PowerOnCheck: 0x100 the result of cmd52 and cmd53 is the same. RTL871X: PowerOnCheck: 0x1B8 test Pass. RTL871X: Power on ok! RTL871X: _init_available_page_threshold(): Enable Tx FIFO Page Threshold H:0x4f4f,N:0x4f4f,L:0x5454 RTL871X: rtl8188e_FirmwareDownload fw:NIC, size: 15414 RTL871X: rtl8188e_FirmwareDownload: fw_ver=16 fw_subver=0000 sig=0x88e1, Month=11, Date=58, Hour=16, Minute=3c RTL871X: polling_fwdl_chksum: Checksum report OK! (1, 0ms), REG_MCUFWDL:0x00030005 RTL871X: =====> _8051Reset88E(): 8051 reset success . RTL871X: _FWFreeToGo: Polling FW ready OK! (20, 5ms), REG_MCUFWDL:0x000300c6 RTL871X: FWDL success. write_fw:1, 155ms ==> rtl8188e_iol_efuse_patch RTL871X: HalDetectPwrDownMode(): PDN=0 RTL871X: Set RF Chip ID to RF_6052 and RF type to 3. RTL871X: pDM_Odm TxPowerTrackControl = 1 RTL871X: DISABLE_BB_RF=0 RTL871X: IS_HARDWARE_TYPE_8188ES=1 RTL871X: -rtl8188es_hal_init RTL871X: rtl8188es_hal_init in 665ms RTL871X: wlan0Port-0 set opmode = 2 RTL871X: Using the default RF gain. RTL871X: MAC Address = ac:a2:13:5f:f0:30 RTL871X: -871x_drv - drv_open, bup=1 RTL871X: start rtl8188es_xmit_thread [root@$zjh: 34th_rtl8189es]# RTL871X: ==>rtw_ps_processor .fw_state(8) RTL871X: ==>ips_enter cnts:1 RTL871X: nolinked power save enter RTL871X: ===> rtw_ips_pwr_down................... RTL871X: ====> rtw_ips_dev_unload... RTL871X: =>rtl8188es_hal_deinit RTL871X: =>hal_poweroff_8188es RTL871X: SetHwReg8188E: bMacPwrCtrlOn=0 RTL871X: SetHwReg8188E: bMacPwrCtrlOn=0 RTL871X: <=hal_poweroff_8188es RTL871X: <=rtl8188es_hal_deinit RTL871X: <=== rtw_ips_pwr_down..................... in 15ms [root@$zjh: 34th_rtl8189es]# ``` 但是确找不到无线接入点,如下: ``` [root@$zjh: 34th_rtl8189es]# iwconfig wlan0 no wireless extensions. lo no wireless extensions. eth0 no wireless extensions. ``` 扫描信号的话,提示如下: ``` [root@$zjh: 34th_rtl8189es]# iwlist wlan0 scan wlan0 Interface doesn't support scanning. ``` 这是为什么啊,哪位大神给指点一下,谢谢。
全志A40I按power键死机
全志A40I使用的是Android7系统,内核Linux3.10.65。使用的WiFi是AP6236 按power键出现死机。log打印如下: a40-boardcon:/ # [ 1422.126312] [DISP] disp_lcd_pwm_enable,line:1079:pwm device hdl is NULL [ 1422.164875] disp_runtime_idle [ 1422.700248] PM: suspend entry 2019-11-29 03:26:13.193275785 UTC [ 1422.706769] [pm]valid [ 1422.709253] PM: Syncing filesystems ... done. [ 1422.715960] PM: Preparing system for mem sleep [ 1422.723091] Freezing user space processes ... [ 1422.728251] last active wakeup source: eventpoll [ 1422.733714] [ 1422.735340] Freezing of tasks aborted after 0.005 seconds [ 1422.741380] Restarting tasks ... done. [ 1422.746143] sunxi-mmc 1c0f000.sdmmc: smc 1 p0 err, cmd 7, RTO !! [ 1422.746184] sunxi-mmc 1c0f000.sdmmc: smc 1 p0 err, cmd 7, RTO !! [ 1422.746214] sunxi-mmc 1c0f000.sdmmc: smc 1 p0 err, cmd 7, RTO !! [ 1422.746242] sunxi-mmc 1c0f000.sdmmc: smc 1 p0 err, cmd 7, RTO !! [ 1422.747082] sdioh_remove: Enter [ 1422.747088] dhdsdio_disconnect : no mutex held. set lock [ 1422.747095] bcmsdh_oob_intr_unregister: Enter [ 1422.747097] bcmsdh_oob_intr_unregister: irq is not registered [ 1422.747104] dhd_wlfc_deinit():3301, Already disabled! [ 1422.752940] PM: suspend exit 2019-11-29 03:26:13.245966118 UTC [ 1422.910357] dhd_detach(): thread:dhd_watchdog_thread:6a6 terminated OK [ 1422.917576] dhd_detach(): thread:dhd_rxf:6a8 terminated OK [ 1422.923968] dhd_dpc_thread: Unexpected up_cnt 0 [ 1422.929081] dhd_detach(): thread:dhd_dpc:6a7 terminated OK [ 1422.936715] wl_event_handler: was terminated [ 1422.941637] wl_destroy_event_handler(): thread:wl_event_handler:6a4 terminated OK [ 1423.250136] dhd_os_prealloc: failed to alloc memory, section: 7, size: 0bytes [ 1423.258093] dhdsdio_disconnect : the lock is released. [ 1423.264114] Unable to handle kernel paging request at virtual address 6b6b6b6b [ 1423.272328] pgd = c0004000 [ 1423.275320] [6b6b6b6b] *pgd=00000000 [ 1423.279270] Internal error: Oops: 5 [#1] PREEMPT SMP ARM [ 1423.282261] Modules linked in: sunxi_ir_rx gt9xxnew_ts bcm_btlpm bcmdhd xin_ncm r8152 ttyxin gpio_sunxi mali(O) nand(O) [ 1423.282261] CPU: 2 PID: 23224 Comm: kworker/u8:0 Tainted: G W O 3.10.65 #64 [ 1423.282261] Workqueue: kmmcd mmc_rescan [ 1423.282261] task: cc88dac0 ti: e0110000 task.ti: e0110000 [ 1423.282261] PC is at sdio_claim_host+0x30/0x40 [ 1423.282261] LR is at sdioh_detach+0x6c/0xac [bcmdhd] [ 1423.282261] pc : [<c0491fac>] lr : [<bf10db64>] psr: 20070013 [ 1423.282261] sp : e0111da0 ip : e0111db0 fp : e0111dac [ 1423.282261] r10: e484b414 r9 : 00000000 r8 : e41f89d8 [ 1423.282261] r7 : 00000000 r6 : bf16e400 r5 : e3d78b40 r4 : e431e000 [ 1423.282261] r3 : 6b6b6b6b r2 : e0111d40 r1 : 40070013 r0 : e4321800 [ 1423.282261] Flags: nzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment kernel [ 1423.282261] Control: 10c5387d Table: 638e006a DAC: 00000015 [ 1423.282261] [ 1423.282261] PC: 0xc0491f2c: [ 1423.282261] 1f2c 05932354 13e00015 01821001 05831354 e89da800 e1a0c00d e92dd800 e24cb004 [ 1423.282261] 1f4c e92d4000 e8bd4000 e3500000 1a000000 e7f001f2 e5903000 e3530000 1a000000 [ 1423.282261] 1f6c e7f001f2 e5933000 e59301cc e89da800 e1a0c00d e92dd800 e24cb004 e92d4000 [ 1423.282261] 1f8c e8bd4000 e3500000 1a000000 e7f001f2 e5903000 e3530000 1a000000 e7f001f2 [ 1423.282261] 1fac e5930000 e3a01000 ebffce29 e89da800 e1a0c00d e92dd810 e24cb004 e24dd00c [ 1423.282261] 1fcc e92d4000 e8bd4000 e3500000 e1a0c002 e1a04003 1a000000 e7f001f2 e24230f0 [ 1423.282261] 1fec e353000f 9a000007 e5903000 e593318c e3130001 1a000003 e3540000 13e03015 [ 1423.282261] 200c 15843000 ea000008 e3a02000 e58d1000 e58d2004 e3a01001 e5900000 e1a0300c [ 1423.282261] [ 1423.282261] SP: 0xe0111d20: [ 1423.282261] 1d20 00000000 e4196a28 40070013 c06d2544 e0111d4c e0111d40 c0491fac 20070013 [ 1423.282261] 1d40 ffffffff e0111d8c e0111dac e0111d58 c06d2fd8 c000a168 e4321800 40070013 [ 1423.282261] 1d60 e0111d40 6b6b6b6b e431e000 e3d78b40 bf16e400 00000000 e41f89d8 00000000 [ 1423.282261] 1d80 e484b414 e0111dac e0111db0 e0111da0 bf10db64 c0491fac 20070013 ffffffff [ 1423.282261] 1da0 e0111dc4 e0111db0 bf10db64 c0491f88 00000000 e431e000 e0111ddc e0111dc8 [ 1423.282261] 1dc0 bf10ff34 bf10db04 e4321608 e4321600 e0111dfc e0111de0 c0490b0c bf10fe04 [ 1423.282261] 1de0 c0490ac4 e4321608 bf16e400 c0b6c880 e0111e14 e0111e00 c0324d90 c0490ad0 [ 1423.282261] 1e00 e432163c e4321608 e0111e2c e0111e18 c0324e04 c0324d10 e4321608 e4991ab0 [ 1423.282261] [ 1423.282261] IP: 0xe0111d30: [ 1423.282261] 1d30 e0111d4c e0111d40 c0491fac 20070013 ffffffff e0111d8c e0111dac e0111d58 [ 1423.282261] 1d50 c06d2fd8 c000a168 e4321800 40070013 e0111d40 6b6b6b6b e431e000 e3d78b40 [ 1423.282261] 1d70 bf16e400 00000000 e41f89d8 00000000 e484b414 e0111dac e0111db0 e0111da0 [ 1423.282261] 1d90 bf10db64 c0491fac 20070013 ffffffff e0111dc4 e0111db0 bf10db64 c0491f88 [ 1423.282261] 1db0 00000000 e431e000 e0111ddc e0111dc8 bf10ff34 bf10db04 e4321608 e4321600 [ 1423.282261] 1dd0 e0111dfc e0111de0 c0490b0c bf10fe04 c0490ac4 e4321608 bf16e400 c0b6c880 [ 1423.282261] 1df0 e0111e14 e0111e00 c0324d90 c0490ad0 e432163c e4321608 e0111e2c e0111e18 [ 1423.282261] 1e10 c0324e04 c0324d10 e4321608 e4991ab0 e0111e4c e0111e30 c03248c4 c0324de4 [ 1423.282261] [ 1423.282261] FP: 0xe0111d2c: [ 1423.282261] 1d2c c06d2544 e0111d4c e0111d40 c0491fac 20070013 ffffffff e0111d8c e0111dac [ 1423.282261] 1d4c e0111d58 c06d2fd8 c000a168 e4321800 40070013 e0111d40 6b6b6b6b e431e000 [ 1423.282261] 1d6c e3d78b40 bf16e400 00000000 e41f89d8 00000000 e484b414 e0111dac e0111db0 [ 1423.282261] 1d8c e0111da0 bf10db64 c0491fac 20070013 ffffffff e0111dc4 e0111db0 bf10db64 [ 1423.282261] 1dac c0491f88 00000000 e431e000 e0111ddc e0111dc8 bf10ff34 bf10db04 e4321608 [ 1423.282261] 1dcc e4321600 e0111dfc e0111de0 c0490b0c bf10fe04 c0490ac4 e4321608 bf16e400 [ 1423.282261] 1dec c0b6c880 e0111e14 e0111e00 c0324d90 c0490ad0 e432163c e4321608 e0111e2c [ 1423.282261] 1e0c e0111e18 c0324e04 c0324d10 e4321608 e4991ab0 e0111e4c e0111e30 c03248c4 [ 1423.282261] [ 1423.282261] R0: 0xe4321780: [ 1423.282261] 1780 00000000 00000002 02d00000 0000a9a6 00000200 00000080 000007d0 00000001 [ 1423.282261] 17a0 00000000 00000000 00000000 e3d788c0 00000000 00000000 00000000 00000000 [ 1423.282261] 17c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1423.282261] 17e0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1423.282261] 1800 6b6b6b6b 6b6b6b6b 6b6b6b6b 6b6b6b6b 6b6b6b6b 6b6b6b6b 6b6b6b6b 6b6b6b6b [ 1423.282261] 1820 6b6b6b6b 6b6b6b6b 6b6b6b6b 6b6b6b6b 6b6b6b6b 6b6b6b6b 6b6b6b6b 6b6b6b6b [ 1423.282261] 1840 6b6b6b6b 6b6b6b6b 6b6b6b6b 6b6b6b6b 6b6b6b6b 6b6b6b6b 6b6b6b6b 6b6b6b6b [ 1423.282261] 1860 6b6b6b6b 6b6b6b6b 6b6b6b6b 6b6b6b6b 6b6b6b6b 6b6b6b6b 6b6b6b6b 6b6b6b6b [ 1423.282261] [ 1423.282261] R2: 0xe0111cc0: [ 1423.282261] 1cc0 c0485d44 c0485b6c 00000000 e0111d14 00000000 00000000 00000000 00020002 [ 1423.282261] 1ce0 e0111ce0 e0111ce0 c0485b40 00000000 00000000 e4196800 00000400 e0111d97 [ 1423.282261] 1d00 e0111d6c e0111d10 c0490454 c0485cd4 e0111d34 00000034 00000400 c00507a0 [ 1423.282261] 1d20 00000000 e4196a28 40070013 c06d2544 e0111d4c e0111d40 c0491fac 20070013 [ 1423.282261] 1d40 ffffffff e0111d8c e0111dac e0111d58 c06d2fd8 c000a168 e4321800 40070013 [ 1423.282261] 1d60 e0111d40 6b6b6b6b e431e000 e3d78b40 bf16e400 00000000 e41f89d8 00000000 [ 1423.282261] 1d80 e484b414 e0111dac e0111db0 e0111da0 bf10db64 c0491fac 20070013 ffffffff [ 1423.282261] 1da0 e0111dc4 e0111db0 bf10db64 c0491f88 00000000 e431e000 e0111ddc e0111dc8 [ 1423.282261] [ 1423.282261] R4: 0xe431df80: [ 1423.282261] df80 00000000 e42e9c80 c003d488 00000000 e431dfac e431dfa0 c003d4b8 c003d328 [ 1423.282261] dfa0 00000000 e431dfb0 c000fa78 c003d494 00000000 00000000 00000000 00000000 [ 1423.282261] dfc0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1423.282261] dfe0 00000000 00000000 00000000 00000000 00000013 00000000 00001040 00001008 [ 1423.282261] e000 e3d78b40 e3d78ac0 00000000 00000000 00000000 00000000 00000000 00010100 [ 1423.282261] e020 00000000 00000040 00000040 00000080 00000000 00000000 00000000 00000000 [ 1423.282261] e040 00000002 00001070 00001070 00001000 00001038 00000000 00000000 00000000 [ 1423.282261] e060 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1423.282261] [ 1423.282261] R5: 0xe3d78ac0: [ 1423.282261] 8ac0 6b6b6b6b 6b6b6b6b 6b6b6b6b 6b6b6b6b 6b6b6b6b 6b6b6b6b 6b6b6b6b 6b6b6b6b [ 1423.282261] 8ae0 6b6b6b6b 6b6b6b6b 6b6b6b6b 6b6b6b6b 6b6b6b6b 6b6b6b6b 6b6b6b6b a56b6b6b [ 1423.282261] 8b00 000004e8 00000000 00000000 00000000 00000000 00000001 5a5a5a5a 5a5a5a5a [ 1423.282261] 8b20 5a5a5a5a 5a5a5a5a 5a5a5a5a 5a5a5a5a 5a5a5a5a 5a5a5a5a 5a5a5a5a a55a5a5a [ 1423.282261] 8b40 00000001 00000000 00000000 00000000 00000000 00000000 1234abcd e4321608 [ 1423.282261] 8b60 00000000 00000003 e3d78b00 e3d78ac0 00000000 5a5a5a5a 5a5a5a5a a55a5a5a [ 1423.282261] 8b80 6b6b6b6b 6b6b6b6b 6b6b6b6b 6b6b6b6b 6b6b6b6b 6b6b6b6b 6b6b6b6b 6b6b6b6b [ 1423.282261] 8ba0 6b6b6b6b 6b6b6b6b 6b6b6b6b 6b6b6b6b 6b6b6b6b 6b6b6b6b 6b6b6b6b a56b6b6b [ 1423.282261] [ 1423.282261] R8: 0xe41f8958: [ 1423.282261] 8958 00000000 e41f8944 00000000 e4853f10 e4853f10 00000000 e41f8970 e41f8970 [ 1423.282261] 8978 e41f8978 e41f8978 e433d840 ffffffff 00000000 c0a743bc e49bcb00 00000000 [ 1423.282261] 8998 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1423.282261] 89b8 00000000 00000000 00000000 e484b550 e4196a3c c0488298 e4873900 00000000 [ 1423.282261] 89d8 e41f89d8 e41f89d8 cc88dac0 e484b400 0001b691 00000081 00000000 73756c66 [ 1423.282261] 89f8 3a302d68 00003132 00000000 00000000 00000000 00000000 00000000 00000000 [ 1423.282261] 8a18 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1423.282261] 8a38 00000000 00000000 f00003fa 0000416d 00000002 00000000 00000000 00000000 [ 1423.282261] [ 1423.282261] R10: 0xe484b394: [ 1423.282261] b394 5a5a5a5a 5a5a5a5a 5a5a5a5a 5a5a5a5a 5a5a5a5a 5a5a5a5a 5a5a5a5a 5a5a5a5a [ 1423.282261] b3b4 5a5a5a5a 5a5a5a5a 5a5a5a5a 5a5a5a5a 5a5a5a5a 5a5a5a5a 5a5a5a5a 5a5a5a5a [ 1423.282261] b3d4 5a5a5a5a 5a5a5a5a 5a5a5a5a 5a5a5a5a 5a5a5a5a 5a5a5a5a 5a5a5a5a 5a5a5a5a [ 1423.282261] b3f4 5a5a5a5a 5a5a5a5a a55a5a5a 15be15be ffffffff ffffffff 00000008 00000004 [ 1423.282261] b414 e484b414 e484b414 00000004 00000003 e48f3ec0 cef7c940 e490e85c e490e85c [ 1423.282261] b434 0001c900 e490e001 c003e478 e484b400 ffffffff ffffffff 00000000 00000000 [ 1423.282261] b454 00000000 00000000 00000000 00000000 00200200 000153ac e48ea000 c003e690 [ 1423.282261] b474 e484b400 ffffffff ffffffff 00000000 00000000 00000000 00000000 00000000 [ 1423.282261] Process kworker/u8:0 (pid: 23224, stack limit = 0xe0110240) [ 1423.282261] Stack: (0xe0111da0 to 0xe0112000) [ 1423.282261] 1da0: e0111dc4 e0111db0 bf10db64 c0491f88 00000000 e431e000 e0111ddc e0111dc8 [ 1423.282261] 1dc0: bf10ff34 bf10db04 e4321608 e4321600 e0111dfc e0111de0 c0490b0c bf10fe04 [ 1423.282261] 1de0: c0490ac4 e4321608 bf16e400 c0b6c880 e0111e14 e0111e00 c0324d90 c0490ad0 [ 1423.282261] 1e00: e432163c e4321608 e0111e2c e0111e18 c0324e04 c0324d10 e4321608 e4991ab0 [ 1423.282261] 1e20: e0111e4c e0111e30 c03248c4 c0324de4 00000011 e4321608 e3c24408 000000b9 [ 1423.282261] 1e40: e0111e6c e0111e50 c03222ec c03247f8 00000001 e4321608 e4196800 000000b9 [ 1423.282261] 1e60: e0111e84 e0111e70 c0490f3c c03221e0 00000002 00000001 e0111ea4 e0111e88 [ 1423.282261] 1e80: c048fee8 c0490f1c e4196800 ffffff92 e41969e8 c07640a0 e0111ebc e0111ea8 [ 1423.282261] 1ea0: c0490000 c048fea8 e4196a3c e4196800 e0111ee4 e0111ec0 c0488350 c048ff20 [ 1423.282261] 1ec0: e41f89c0 e484b400 e4873900 e4196a3c e41f89d8 e484b414 e0111f24 e0111ee8 [ 1423.282261] 1ee0: c0040a8c c04882a4 c0b8f2e8 e41f89c0 e484b400 00000000 e0110000 e41f89c0 [ 1423.282261] 1f00: e484b400 c0b8f2e8 e0110000 e41f89d8 e484b400 e484b414 e0111f5c e0111f28 [ 1423.282261] 1f20: c0040ec4 c00407e8 00000000 e41f89c0 c0040c8c e4151e6c 00000000 e41f89c0 [ 1423.282261] 1f40: c0040c8c 00000000 00000000 00000000 e0111fac e0111f60 c00470ec c0040c98 [ 1423.282261] 1f60: c06d259c 00000000 e0111f94 e41f89c0 00000000 00000000 e0111f78 e0111f78 [ 1423.282261] 1f80: 00000000 00000000 e0111f88 e0111f88 e4151e6c c0047030 00000000 00000000 [ 1423.282261] 1fa0: 00000000 e0111fb0 c000fa78 c004703c 00000000 00000000 00000000 00000000 [ 1423.282261] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1423.282261] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 ffa38ad1 ffa38ad1 [ 1423.282261] [<c0491fac>] (sdio_claim_host+0x30/0x40) from [<bf10db64>] (sdioh_detach+0x6c/0xac [bcmdhd]) [ 1423.282261] [<bf10db64>] (sdioh_detach+0x6c/0xac [bcmdhd]) from [<bf10ff34>] (bcmsdh_sdmmc_remove+0x13c/0x174 [bcmdhd]) [ 1423.282261] [<bf10ff34>] (bcmsdh_sdmmc_remove+0x13c/0x174 [bcmdhd]) from [<c0490b0c>] (sdio_bus_remove+0x48/0x100) [ 1423.282261] [<c0490b0c>] (sdio_bus_remove+0x48/0x100) from [<c0324d90>] (__device_release_driver+0x8c/0xd4) [ 1423.282261] [<c0324d90>] (__device_release_driver+0x8c/0xd4) from [<c0324e04>] (device_release_driver+0x2c/0x38) [ 1423.282261] [<c0324e04>] (device_release_driver+0x2c/0x38) from [<c03248c4>] (bus_remove_device+0xd8/0xe8) [ 1423.282261] [<c03248c4>] (bus_remove_device+0xd8/0xe8) from [<c03222ec>] (device_del+0x118/0x17c) [ 1423.282261] [<c03222ec>] (device_del+0x118/0x17c) from [<c0490f3c>] (sdio_remove_func+0x2c/0x38) [ 1423.282261] [<c0490f3c>] (sdio_remove_func+0x2c/0x38) from [<c048fee8>] (mmc_sdio_remove+0x4c/0x78) [ 1423.282261] [<c048fee8>] (mmc_sdio_remove+0x4c/0x78) from [<c0490000>] (mmc_sdio_detect+0xec/0x114) [ 1423.282261] [<c0490000>] (mmc_sdio_detect+0xec/0x114) from [<c0488350>] (mmc_rescan+0xb8/0x474) [ 1423.282261] [<c0488350>] (mmc_rescan+0xb8/0x474) from [<c0040a8c>] (process_one_work+0x2b0/0x474) [ 1423.282261] [<c0040a8c>] (process_one_work+0x2b0/0x474) from [<c0040ec4>] (worker_thread+0x238/0x348) [ 1423.282261] [<c0040ec4>] (worker_thread+0x238/0x348) from [<c00470ec>] (kthread+0xbc/0xc8) [ 1423.282261] [<c00470ec>] (kthread+0xbc/0xc8) from [<c000fa78>] (ret_from_fork+0x14/0x20) [ 1423.282261] Code: e5903000 e3530000 1a000000 e7f001f2 (e5930000) [ 1424.510507] ---[ end trace a20d4dd70782290e ]--- [ 1424.515606] Kernel panic - not syncing: Fatal exception [ 1424.521496] CPU0: stopping [ 1424.524463] CPU: 0 PID: 1726 Comm: logd.klogd Tainted: G D W O 3.10.65 #64 [ 1424.530021] [<c0017fc4>] (unwind_backtrace+0x0/0xec) from [<c0014238>] (show_stack+0x20/0x24) [ 1424.530021] [<c0014238>] (show_stack+0x20/0x24) from [<c06cc684>] (dump_stack+0x20/0x28) [ 1424.530021] [<c06cc684>] (dump_stack+0x20/0x28) from [<c0015db0>] (handle_IPI+0x15c/0x2d0) [ 1424.530021] [<c0015db0>] (handle_IPI+0x15c/0x2d0) from [<c000a34c>] (gic_handle_irq+0x64/0x6c) [ 1424.530021] [<c000a34c>] (gic_handle_irq+0x64/0x6c) from [<c06d3200>] (__irq_usr+0x40/0x60) [ 1424.530021] Exception stack(0xe39c3fb0 to 0xe39c3ff8) [ 1424.530021] 3fa0: b335c620 b38c90a0 b38c6390 5de0fade [ 1424.530021] 3fc0: 5de08fd5 00000006 2e35f14e b38c90c0 b38c90c0 00000050 b30cf310 b38a0000 [ 1424.530021] 3fe0: b3c9af18 b32fe670 b3c8df03 b3c8df16 200e0030 ffffffff [ 1424.531507] CPU3: stopping [ 1424.531507] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G D W O 3.10.65 #64 [ 1424.531507] [<c0017fc4>] (unwind_backtrace+0x0/0xec) from [<c0014238>] (show_stack+0x20/0x24) [ 1424.531507] [<c0014238>] (show_stack+0x20/0x24) from [<c06cc684>] (dump_stack+0x20/0x28) [ 1424.531507] [<c06cc684>] (dump_stack+0x20/0x28) from [<c0015db0>] (handle_IPI+0x15c/0x2d0) [ 1424.531507] [<c0015db0>] (handle_IPI+0x15c/0x2d0) from [<c000a34c>] (gic_handle_irq+0x64/0x6c) [ 1424.531507] [<c000a34c>] (gic_handle_irq+0x64/0x6c) from [<c06d3040>] (__irq_svc+0x40/0x70) [ 1424.531507] Exception stack(0xe48dff68 to 0xe48dffb0) [ 1424.531507] ff60: 00000003 00000000 000b6574 00000000 e48de000 00000015 [ 1424.531507] ff80: c0b8facc c0b91f44 c06db3a0 410fc075 c0a6848c e48dffbc e48dffc0 e48dffb0 [ 1424.531507] ffa0: c0010ee0 c0010ee4 600e0013 ffffffff [ 1424.531507] [<c06d3040>] (__irq_svc+0x40/0x70) from [<c0010ee4>] (arch_cpu_idle+0x34/0x3c) [ 1424.531507] [<c0010ee4>] (arch_cpu_idle+0x34/0x3c) from [<c006ab1c>] (cpu_startup_entry+0x1d8/0x244) [ 1424.531507] [<c006ab1c>] (cpu_startup_entry+0x1d8/0x244) from [<c06c62cc>] (secondary_start_kernel+0x118/0x130) [ 1424.531507] [<c06c62cc>] (secondary_start_kernel+0x118/0x130) from [<406c4460>] (0x406c4460) [ 1424.531508] CPU1: stopping [ 1424.531508] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G D W O 3.10.65 #64 [ 1424.531508] [<c0017fc4>] (unwind_backtrace+0x0/0xec) from [<c0014238>] (show_stack+0x20/0x24) [ 1424.531508] [<c0014238>] (show_stack+0x20/0x24) from [<c06cc684>] (dump_stack+0x20/0x28) [ 1424.531508] [<c06cc684>] (dump_stack+0x20/0x28) from [<c0015db0>] (handle_IPI+0x15c/0x2d0) [ 1424.531508] [<c0015db0>] (handle_IPI+0x15c/0x2d0) from [<c000a34c>] (gic_handle_irq+0x64/0x6c) [ 1424.531508] [<c000a34c>] (gic_handle_irq+0x64/0x6c) from [<c06d3040>] (__irq_svc+0x40/0x70) [ 1424.531508] Exception stack(0xe48cdf68 to 0xe48cdfb0) [ 1424.531508] df60: 00000001 00000000 000ed2f6 00000000 e48cc000 00000015 [ 1424.531508] df80: c0b8facc c0b91f44 c06db3a0 410fc075 c0a6848c e48cdfbc e48cdfc0 e48cdfb0 [ 1424.531508] dfa0: c0010ee0 c0010ee4 600e0013 ffffffff [ 1424.531508] [<c06d3040>] (__irq_svc+0x40/0x70) from [<c0010ee4>] (arch_cpu_idle+0x34/0x3c) [ 1424.531508] [<c0010ee4>] (arch_cpu_idle+0x34/0x3c) from [<c006ab1c>] (cpu_startup_entry+0x1d8/0x244) [ 1424.531508] [<c006ab1c>] (cpu_startup_entry+0x1d8/0x244) from [<c06c62cc>] (secondary_start_kernel+0x118/0x130) [ 1424.531508] [<c06c62cc>] 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