#4459 HIGH Never A: Crashed into OFW while doing suspend resume testing

Zarro Boogs per Child bugtracker at laptop.org
Thu Oct 25 11:04:53 EDT 2007


#4459: Crashed into OFW while doing suspend resume testing
---------------------------------+------------------------------------------
 Reporter:  AlexL                |       Owner:  wmb at firmworks.com
     Type:  defect               |      Status:  new              
 Priority:  high                 |   Milestone:  Never Assigned   
Component:  ofw - open firmware  |     Version:                   
 Keywords:                       |    Verified:  0                
---------------------------------+------------------------------------------
 build 581 q2d01a, wireless firmware 19.p16 (from doing ethtool -i eth0)

 The laptop was left, doing the suspend resume testing overnight. This is
 where a script is run, which continually puts the laptops in suspend, and
 a pinger wakes them up.

 When I came in in the morning, the laptop was sitting in the OFW screen
 with the message "Interacting due to botched resume" in red, followed by
 the "ok" prompt.

 I assigned this to Mitch Bradley, since it has to do with open firmware,
 and he probably has a better idea of who it should be assigned to.

 Here are the last 100 lines from the log (off of the serial port)

 [    1.638604] Geode LX AES 0000:00:01.2: resuming
 [    1.659868] CAFÉ NAND 0000:00:0c.0: resuming
 [    1.681177] sdhci 0000:00:0c.1: resuming
 [    1.708841] PM: Writing back config space on device 0000:00:0c.1 at
 offset f (was 8080100, writing 808010b)
 [    1.754616] PM: Writing back config space on device 0000:00:0c.1 at
 offset 3 (was 800000, writing 802000)
 [    1.802836] PM: Writing back config space on device 0000:00:0c.1 at
 offset 1 (was 2b00002, writing 2b00006)
 [    1.854050] cafe1000-ccic 0000:00:0c.2: resuming
 [    1.883811] PM: Writing back config space on device 0000:00:0c.2 at
 offset f (was 8080100, writing 808010b)
 [    1.939682] PM: Writing back config space on device 0000:00:0c.2 at
 offset 3 (was 800000, writing 802000)
 [    1.996090] PM: Writing back config space on device 0000:00:0c.2 at
 offset 1 (was 2b00002, writing 2b00006)
 [    2.060588] pci 0000:00:0f.0: resuming
 [    2.089468] cs5535audio 0000:00:0f.3: resuming
 [    2.119222] PCI: Setting latency timer of device 0000:00:0f.3 to 64
 [    2.155783] ohci_hcd 0000:00:0f.4: resuming
 [    2.199959] PCI: Setting latency timer of device 0000:00:0f.4 to 64
 [    2.260087] ehci_hcd 0000:00:0f.5: resuming
 [    2.298088] PCI: Setting latency timer of device 0000:00:0f.5 to 64
 [    2.331814] usb usb1: root hub lost power or was reset
 [    2.364544] PCI: cache line size of 32 is not supported by device
 0000:00:0f.5
 [    2.459283] serial8250 serial8250.0: resuming
 [    2.492004] platform pcspkr: resuming
 [    2.523964] platform vesafb.0: resuming
 [    3.610679] USB_REQ_SET_CONFIGURATION!
 [    3.644570] PM: Removing info for No Bus:usbdev1.2_ep02
 [    3.679286] PM: Removing info for No Bus:usbdev1.2_ep83
 [    3.713772] PM: Adding info for No Bus:usbdev1.2_ep02
 [    3.746886] PM: Adding info for No Bus:usbdev1.2_ep83
 [    3.781582] usb8xxx 1-1:1.0: resuming
 [    3.811484] i8042 i8042: resuming
 [    3.852335] atkbd serio0: resuming
 [    3.880353] psmouse serio1: resuming
 [    3.971850] OLPC-DCON 1-000d: resuming
 [    4.020438] platform dcon: resuming
 [    4.047385] olpc-dcon: The CPU has control
 [    4.073946] platform olpc-battery.0: resuming
 [    4.100131] ac97 0-0:AD1888: resuming
 [    4.124907] Restarting tasks ... done.
 [    4.336559] PM: Preparing system for mem sleep
 [    4.364872] Stopping tasks ... done.
 [    4.392145] ac97 0-0:AD1888: suspend
 [    4.415540] platform olpc-battery.0: suspend
 [    4.439490] platform dcon: suspend
 [    4.462091] OLPC-DCON 1-000d: suspend
 +r[    1.992949] PM: Writing back config space on device 0000:00:0c.2 at
 offset 1 (was 2b00002, writing 2b00006)
 [    2.057576] pci 0000:00:0f.0: resuming
 [    2.086432] cs5535audio 0000:00:0f.3: resuming
 [    2.116217] PCI: Setting latency timer of device 0000:00:0f.3 to 64
 [    2.152806] ohci_hcd 0000:00:0f.4: resuming
 [    2.189648] PCI: Setting latency timer of device 0000:00:0f.4 to 64
 [    2.254657] ehci_hcd 0000:00:0f.5: resuming
 [    2.292657] PCI: Setting latency timer of device 0000:00:0f.5 to 64
 [    2.326384] usb usb1: root hub lost power or was reset
 [    2.359114] PCI: cache line size of 32 is not supported by device
 0000:00:0f.5
 [    2.454342] serial8250 serial8250.0: resuming
 [    2.487035] platform pcspkr: resuming
 [    2.518961] platform vesafb.0: resuming
 [    2.551036] serial8250 serial8250: resuming
 [    2.583619] ov7670 0-0042: resuming
 [    2.615378] usb usb1: resuming
 [    2.802435] hub 1-0:1.0: resuming
 [    2.834185] usb usb2: resuming
 [    2.865527] usb usb2: root hub lost power or was reset
 [    3.875834] psmouse serio1: resuming
 [    3.964956] OLPC-DCON 1-000d: resuming
 [    4.015493] platform dcon: resuming
 [    4.042037] platform olpc-battery.0: resuming
 [    4.069215] olpc-dcon: The CPU has control
 [    4.095072] ac97 0-0:AD1888: resuming
 [    4.119758] Restarting tasks ... done.
 [    4.284375] PM: Preparing system for mem sleep
 [    4.311654] Stopping tasks ... done.
 [    4.338953] ac97 0-0:AD1888: suspend
 [    4.362343] platform olpc-battery.0: suspend
 [    4.386241] platform dcon: suspend
 [    4.408789] OLPC-DCON 1-000d: suspend
 [    4.472102] olpc-dcon: The DCON has control
 [    4.494969] psmouse serio1: suspend
 [    4.516649] atkbd serio0: suspend
 [    4.537641] i8042 i8042: suspend
 [    4.558365] usb8xxx 1-1:1.0: suspend
 [    4.579544] usb 1-1: suspend
 [    4.602908] hub 2-0:1.0: suspend
 [    4.623385] usb usb2: suspend, may wakeup
 [    4.644759] hub 1-0:1.0: suspend
 [    4.665309] usb usb1: suspend, may wakeup
 [    4.687374] ov7670 0-0042: suspend
 [    4.708210] serial8250 serial8250: suspend
 [    4.729800] platform vesafb.0: suspend
 [    4.751049] platform pcspkr: suspend
 [    4.772099] serial8250 serial8250.0: suspend
 [    4.793777] ehci_hcd 0000:00:0f.5: suspend
 [    4.821547] ohci_hcd 0000:00:0f.4: suspend
 [    4.848885] cs5535audio 0000:00:0f.3: suspend
 +rUSB setup
 Suspend/resume
 wp
 Init SHA-1 variables

 Interacting due to botched resume
 ok

-- 
Ticket URL: <https://dev.laptop.org/ticket/4459>
One Laptop Per Child <https://dev.laptop.org>
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