#9967 NORM 1.0-sof: 2.6.31.6: libertas suspend fails on XO-1

Zarro Boogs per Child bugtracker at laptop.org
Thu Feb 25 15:24:11 EST 2010


#9967: 2.6.31.6: libertas suspend fails on XO-1
------------------------------------+---------------------------------------
           Reporter:  sascha_silbe  |       Owner:  dsaxena                           
               Type:  defect        |      Status:  new                               
           Priority:  normal        |   Milestone:  1.0-software-later                
          Component:  kernel        |     Version:  Development source as of this date
         Resolution:                |    Keywords:  libertas suspend                  
        Next_action:  diagnose      |    Verified:  0                                 
Deployment_affected:                |   Blockedby:                                    
           Blocking:                |  
------------------------------------+---------------------------------------

Comment(by sascha_silbe):

 With bernies patches (and the Marvell commit ''not'' reverted) wifi always
 dies for me on resume. The link LED stays lit during suspend, only getting
 turned off after the WLAN module gets resetted.

 {{{
 [ 2849.889038] Freezing user space processes ... (elapsed 0.00 seconds)
 done.
 [ 2849.894925] Freezing remaining freezable tasks ... (elapsed 0.00
 seconds) done.
 [ 2849.895156] PM: Entering mem sleep
 [ 2849.896641] libertas: Not issuing HOST_SLEEP_CFG on XO-1
 [ 2849.916888] dcon_source_switch to DCON
 [ 2849.953080] olpc-dcon: The DCON has control
 [ 2849.977765] mmc_suspend_host: turning off power on mmc0
 [ 2849.977797] sdhci_set_ios: power off for mmc0 from c0699829
 [ 2849.977819] sdhci_set_power: new power value = 0
 [ 2849.977929] sdhci-pci 0000:00:0c.1: PME# disabled
 [ 2849.983133] sdhci_pci_probe: Enable PME set to 0x1a0c108
 [ 2849.984589] ehci_hcd 0000:00:0f.5: PME# disabled
 [ 2849.996827] ohci_hcd 0000:00:0f.4: PME# disabled
 [ 2850.009076] olpc_do_sleep!
 [ 2850.009076] CAFÉ NAND 0000:00:0c.0: restoring config space at offset
 0xf (was 0x8080100, writing 0x808010b)
 [ 2850.009076] CAFÉ NAND 0000:00:0c.0: restoring config space at offset
 0x3 (was 0x800000, writing 0x802000)
 [ 2850.009076] sdhci-pci 0000:00:0c.1: restoring config space at offset
 0x1 (was 0x2b00002, writing 0x2b00006)
 [ 2850.009076] cafe1000-ccic 0000:00:0c.2: restoring config space at
 offset 0xf (was 0x8080100, writing 0x808010b)
 [ 2850.009076] cafe1000-ccic 0000:00:0c.2: restoring config space at
 offset 0x3 (was 0x800000, writing 0x802000)
 [ 2850.009076] cafe1000-ccic 0000:00:0c.2: restoring config space at
 offset 0x1 (was 0x2b00002, writing 0x2b00006)
 [ 2850.009076] ohci_hcd 0000:00:0f.4: PME# disabled
 [ 2850.009076] ehci_hcd 0000:00:0f.5: PME# disabled
 [ 2850.009076] olpc-pm:  SCI 0x1 received
 [ 2850.009076] olpc-pm:  SCI 0x0 received
 [ 2850.416496] sdhci_set_power: new power value = 14
 [ 2850.456485] sdhci_set_power: new power value = 12
 [ 2851.713031] sdhci_pci_probe: Enable PME is 0x1a0c008
 [ 2851.733303] cs5535audio 0000:00:0f.3: setting latency timer to 64
 [ 2851.737665] ohci_hcd 0000:00:0f.4: PME# disabled
 [ 2851.737698] ohci_hcd 0000:00:0f.4: setting latency timer to 64
 [ 2851.828897] usb usb2: root hub lost power or was reset
 [ 2851.828934] ehci_hcd 0000:00:0f.5: PME# disabled
 [ 2851.828966] ehci_hcd 0000:00:0f.5: setting latency timer to 64
 [ 2851.828991] usb usb1: root hub lost power or was reset
 [ 2851.829026] ehci_hcd 0000:00:0f.5: cache line size of 32 is not
 supported
 [ 2852.022369] dcon_source_switch to CPU
 [ 2852.062229] olpc-dcon: The CPU has control
 [ 2852.146955] usb 1-1: reset high speed USB device using ehci_hcd and
 address 12
 [ 2852.295547] libertas: Not issuing HOST_SLEEP_CFG on XO-1
 [ 2852.297546] PM: Finishing wakeup.
 [ 2852.297563] Restarting tasks ... done.
 [ 2855.516513] libertas: command 0x000b timed out
 [ 2855.516695] libertas: requeueing command 0x000b due to timeout (#1)
 [ 2858.516544] libertas: command 0x000b timed out
 [ 2858.516723] libertas: requeueing command 0x000b due to timeout (#2)
 [ 2861.516573] libertas: command 0x000b timed out
 [ 2861.516755] libertas: requeueing command 0x000b due to timeout (#3)
 [ 2864.516608] libertas: command 0x000b timed out
 [ 2864.516789] libertas: Excessive timeouts submitting command 0x000b
 [ 2864.516822] Resetting OLPC wireless via EC...
 [ 2864.522000] usb 1-1: USB disconnect, address 12
 [ 2864.522879] libertas: PREP_CMD: command 0x000b failed: -110
 [ 2866.376580] usb 1-1: new high speed USB device using ehci_hcd and
 address 13
 [ 2866.531582] usb 1-1: configuration #1 chosen from 1 choice
 [ 2866.550480] usb 1-1: firmware: using built-in firmware usb8388.bin
 [ 2867.250640] usb8xxx: Firmware ready event received
 [ 2867.268234] libertas: 00:17:c4:0c:ef:28, fw 5.110.22p23, cap 0x000003a3
 [ 2867.287450] libertas: eth0: Marvell WLAN 802.11 adapter
 [ 2867.297794] libertas: Not issuing HOST_SLEEP_CFG on XO-1
 [ 2867.298861] libertas: PREP_CMD: command 0x0074 failed: 2
 [ 2867.298887] usb8xxx: Firmware does not seem to support PS mode
 [ 2874.038865] ADDRCONF(NETDEV_UP): eth0: link is not ready
 [ 2884.389559] ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
 }}}

-- 
Ticket URL: <http://dev.laptop.org/ticket/9967#comment:7>
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