#12679 HIGH 13.2.0: Bluetooth-related XO-4 hang on deep suspend

Zarro Boogs per Child bugtracker at laptop.org
Thu May 16 05:58:58 EDT 2013


#12679: Bluetooth-related XO-4 hang on deep suspend
--------------------------------+-------------------------------------------
           Reporter:  dsd       |       Owner:  pgf          
               Type:  defect    |      Status:  new          
           Priority:  high      |   Milestone:  13.2.0       
          Component:  kernel    |     Version:  not specified
         Resolution:            |    Keywords:               
        Next_action:  diagnose  |    Verified:  0            
Deployment_affected:            |   Blockedby:               
           Blocking:            |  
--------------------------------+-------------------------------------------

Comment(by pgf):

 here's a diff of the output of .icu and .pmu output (from cforth).  left
 side is "works", right side is "fails" (i.e., fails to suspend
 completely).    haven't analyzed this yet, so i'm not sure if it will
 help.

 {{{
 --- works       2013-05-16 05:23:35.000000000 -0400
 +++ noworks     2013-05-16 05:23:43.000000000 -0400
 @@ -22,11 +22,11 @@
  INT49 -> IRQ 0 1  Pri 1
  INT50 -> IRQ 0  Pri 1
  INT51 -> IRQ 1  Pri 0
 +INT52 -> IRQ 1  Pri 0
  INT55 -> IRQ 1  Pri 0
  INT57 -> IRQ 1  Pri 0
  INT58 -> IRQ 1  Pri 0
  IRQ2 is masked off
 -FIQ is masked off
  INT4 - mask ff status 0
  INT5 - mask fc status 0
  INT6 - mask ff status 0
 @@ -47,7 +47,7 @@
  SP_CONFIG         50:    85fff
  AXIFAB_CKGT_CTRL0 64:     1000  AXIFAB_CKGT_CTRL1 68:        0
  ==MPMU==
 -PCR_SP        0: bedbe000  PSR_SP      4: ca000000  FCCR          8:
 40800000
 +PCR_SP        0: bedbe000  PSR_SP      4: 80000000  FCCR          8:
 40800000
  POCR          c:   e50fff  POSR       10: 31c50000  SUCCR        14:
 1fbd0600
  VRCR         18:        0  PRR_SP     20:       2d  CGR_SP       24:
 808e21e
  RSR_SP       28:        7  RET_TM     2c: ffffffff  GPCP         30:
 0
 @@ -55,14 +55,14 @@
  ISCCR2       44: 5820130b  WUCRS_SP   48: 80000000  WUCRM_SP     4c:
 20014
  WDTPCR      200:       83
  PLL2_CTRL   414: 25390699  PLL1_CTRL 418:       e9  SRAM_PD     420:
 0
 -PCR_PJ     1000: bedbe000  PSR_PJ   1004: ca000000  PRR_PJ     1020:
 10
 +PCR_PJ     1000: 31006000  PSR_PJ   1004: 80000000  PRR_PJ     1020:
 10
  CGR_PJ     1024:  818f33c  RSR_PJ   1028:        7  WUCRS_PJ   1048:
 80000000
  WUCRM_PJ   104c:    20014
  ==PMUA Misc==
  CC_SP         0:   bd96d9  CC_PJ       4: 80bc04d0  DM_CC_SP      8:
 fc00d9
  DM_CC_PJ      c:  1fc00d0  FC_TIMER   10:        0  SP_IDLE_CFG  14:
 80000300
 -PJ_IDLE_CFG  18:      462  WAKE_CLR   7c:        0  PWR_STAB_TM  84:
 21a1a9f
 -DEBUG        88:        1  SRAM_PWR   8c:    40000  CORE_STATUS  90:
 fc
 +PJ_IDLE_CFG  18:      400  WAKE_CLR   7c:        0  PWR_STAB_TM  84:
 21a1a9f
 +DEBUG        88:        1  SRAM_PWR   8c:    40000  CORE_STATUS  90:
 1f0
  RES_SLP_CLR  94:        0  PJ_IMR     98:        0  PJ_IRWC      9c:
 0
  PJ_ISR       a0:        0  MC_HW_SLP  b0:        0  MC_SLP_REQ   b4:
 0
  MC_SW_SLP    c0:        0  PLL_SEL    c4:     1050  PWR_ONOFF    e0:
 0
 @@ -70,10 +70,10 @@
  CC2_PJ      150: 8e2400d9  CC3_PJ    188:  210ec10  DEBUG2      190:
 0
  ==PMUA Clock Controls==
  CCIC_GATE    28:        0  IRE_RES    48:        0  DISP1_RES    4c:
 71b
 -CCIC_RES     50:        0  SDH0_RES   54:      400  SDH1_RES     58:
 0
 +CCIC_RES     50:        0  SDH0_RES   54:      400  SDH1_RES     58:
 1b
  USB_RES      5c:        0  NF_RES     60:       bf  DMA_RES      64:
 1f
 -WTM_RES      68:       1b  BUS_RES    6c:      203  VMETA_RES    a4:
 0
 -GC_RES       cc:        0  SMC_RES    d4:   10001b  MSPRO_RES    d8:
 1ff
 +WTM_RES      68:       1b  BUS_RES    6c:      203  VMETA_RES    a4:
 40000
 +GC_RES       cc: 28000000  SMC_RES    d4:   10001b  MSPRO_RES    d8:
 1ff
  GLB_CTRL     dc:    2001e  SDH2_RES   e8:        0  SDH3_RES     ec:
 0
  CCIC2_RES    f4:    16800  HSI_RES   108:        0  AUDIO_RES   10c:
 0
  DISP2_RES   110:      35b  CCIC2_RES 118:        0  ISP_RES     120:
 0
 @@ -86,12 +86,12 @@
  CIU_PJ4MP2_PDWN_CFG_CTL  480:     5400
  CIU_PJ4MM_PDWN_CFG_CTL   484:  1005400
  ==APB Clock/Reset==
 -RTC     0: 83  TWSI1   4:  0  TWSI2   8:  0  TWSI3   c:  4  TWSI4  10:  0
 +RTC     0: 83  TWSI1   4:  3  TWSI2   8:  3  TWSI3   c:  4  TWSI4  10:  3
  1WIRE  14:  4  KPC    18:  4  TB     1c:  4  SWJTAG 20:  4  TMRS1  24: 13
  UART1  2c: 13  UART2  30: 13  UART3  34:  4  GPIO   38:  3  PWM1   3c:  4
  PWM2   40:  4  PWM3   44:  4  PWM4   48:  4  SSP1   50:  3  SSP2   54:  4
  SSP3   58:  3  SSP4   5c:  4  AIB    64:  3  USIM   70:  4  MPMU   74:  3
 -IPC    78:  3  TWSI5  7c:  4  TWSI6  80:  0  UART4  88:  4  RIPC   8c:  4
 +IPC    78:  3  TWSI5  7c:  4  TWSI6  80:  3  UART4  88:  4  RIPC   8c:  4
  THSENS 90:  3  COREST 94:  4
  ==APB Clock Misc==
  TWSI_INT 84:  0  THSENS_INT a4: f0
 }}}

-- 
Ticket URL: <http://dev.laptop.org/ticket/12679#comment:4>
One Laptop Per Child <http://laptop.org/>
OLPC bug tracking system


More information about the Bugs mailing list