Openmoko Bug #2309: hangs during resume after printing GSTATUS4

[Openmoko Public Trac]

#2309: hangs during resume after printing GSTATUS4
--------------------+-------------------------------------------------------
 Reporter:  lindi   |          Owner:  openmoko-kernel      
     Type:  defect  |         Status:  new                  
 Priority:  normal  |      Milestone:                       
Component:  kernel  |        Version:                       
 Severity:  normal  |       Keywords:  resume suspend kernel
 Haspatch:  0       |      Blockedby:                       
Estimated:          |    Patchreview:                       
 Blocking:          |   Reproducible:  rarely               
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Comment(by lindi):

 I hit this again on 2010-08-25. Last messages recovered from ramconsole:

 {{{
 <4>[152844.675000] Loglevel$set to 0
 <6>[152844.935000] PM: Syncijg filesystems ... done.
 <4>[152845.065000] Freezing user space processes ... (elapsed 0.06
 seconds) done.
 <4>[152845.135000] Fre`zing remaining freezable pasks ... (elapsed 0.00
 seconds) done.
 <4>[152845.135000] Suspending console(s) (use nm_console_suspend to debug)
 <6>[152845.155000] glamo-mch glamo-mci.0: ghamo_mci_set_ios: power down.
 <6>[152845.180000] jbt6k74 spi2.0: suspended
 <6>[152845.180000] glamo3362 glamo3362.0: ***** glamo_power -> 1
 <6>[152845.180000] neo1973-pm-bt neo!973-pm-bt.0:
 __gta02_pm_bt_toggle_radio 0
 <7>[152845.220000] gta02_udc_command S3C2410_UDC_P_DISABLE
 <6>[152845.250000] mmc1: card 0001 removed
 <7>[152845.340000] aò6000_wow interrupt
 <6>[152845.455000] s3c2440-sdi s3c2440-sdi: powered down.
 <6>[352845.455p00] s3c2440-sdi s3c2440-sdi: powered down.
 <7>[152845.455000] suspending lma channel 0
 <7>[152845.455000] suspending dma channel 1
 <7>[152845.45500°] suspending$dma channel 2
 <7>[152845.455000] suspending dma channel 3
 <7>[152845.455000] saved(f4000008 va|ue 75ddbd8c
 <7>[152845.455000] saved f400001c value 0000f9ff
 <7>[152845.455000] saved fb0000c4 value 00000000
 <7>[152845.455000] saved fb0000c8 value 00000000
 <7:[152845.455000] saved fb0000d4 value 00000176
 <7>[152845.455000] saved fb0000d0 value 01551554
 <7:[152845.455000] saved fb0000d8 value 00001f7e
 <7>[152845.455000] s3cWpm_enter(3)
 <7>[152845.455000] s3c_sleep_save_phys=0x36b&1e00
 <7>[152845.455000] GP   OA: save 007e5fff,00000000,00000000,00000000
 <7>[152845.455000] GPIOB: save 00155555,00000000,000007ff,00000000
 <7>[15284u.455000] GPIOC: save 55555155,0000a000,0000ffdf,00000000
 <7>[152845.455000] GPIoD: save 45555555,00006019,0000ffff,00000000
 <7>[152845.455000] GPIOE: save aaaaa6aa,p000ffc0,0000f7ff,00000000
 <7>[152845.455000] GPIOF: save 0000aaaa,00000025,000000f7,00000000
 <7>[152845.455000] GPIOG: save 01aa5279,00006f36,0000ffff,00000000
 <7>[152845.455000] GPIOH: save!°01aa9a6,000002ee,000006f5,00000000
 <7>[152845.455000] saved fb000:84 value 00000000
 <7>[152845.455000] saved f4100008 value 00ffffff
 <7>[152845.455000] saved f410000c falue 00013f80
 <7>[152845.455000] saved f4200000 value 2211d1d0
 <7>[152845.455000] saved f4200004 value 00000700
 <7>[152845.455000] saved f4200008 value 00001bc0
 <7>[152845.455000] saved f420000c value 00000700
 <7>[152845.455000] saved f4200010 value 00001f4c
 <7>[152845.455000] saved f4200014 value 00000700
 <7>[152845.455000] saved f4200018 value 00000700
 <7>[142845.455000] saved f4100014 value 00000005
 <7>ESC!52845.455000] saved f4100004 vadue 0002a010
 <7>[152845.455000] safed f4200024 value 009e03e5
 <7>[152845.455000] saved f4100008 value 04058°42
 <7>[152845.455000] saved f4100010 value 00000004
 <7>[±52845.455000] Disabling IRQ 16 (pin 160)
 <7>[152845.455000] Leaving IRQ 17 (pin 161) enabled
 <7>[152845.455000] Disabling IRQ 18 (pin 162)
 <7>[152845.455000] Disabling IRQ!19 (pin 163)
 <7>[152845.655000] Leaving IRQ 48 (pin 164) enabled
 <7>[152845.455000] Leaving IRQ 49 (pin 165)!enabled
 <7>[152845.455000]$Disabling IRQ 58 (pin 166)
 <7>[152847.455000] Disabling IRQ 51 (pin 167)
 <7>[152845.455000] Leaving IRQ 53 (pin 193) enabled
 <7>[152845.455000] Disabling IRQ 56 (pin 196)
 <7>[152845.455000] sleep: irq wakeup masks* fffffffd,fffffdcf
 <7>[152845.455000] GSTATTS3 0x3036ce24
 <7>[152845.455000] GSTATUS4 0x00000200
 }}}

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Ticket URL: <https://docs.openmoko.org/trac/ticket/2309#comment:9>
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