[Trac #1264] codec read error on resume

Wed Apr 4 11:56:23 EDT 2007

#1264: codec read error on resume
---------------------+------------------------------------------------------
 Reporter:  marcelo  |       Owner:  jayakumar
     Type:  defect   |      Status:  new      
 Priority:  normal   |   Milestone:  Untriaged
Component:  distro   |    Keywords:           
---------------------+------------------------------------------------------
 The following codec read errors happen rarely on resume:

 {{{

 [  203.857918] olpc_do_sleep!
 +r[    0.019375] Resuming System Devices
 [    0.022913] Resuming type 'cpu':
 [    0.026167]  cpu0
 [    0.028119] Resuming type 'i8259':
 [    0.031548]  i82590
 [    0.033801] Resuming type 'i8237':
 [    0.037230]  i82370
 [    0.039407] Resuming type 'timekeeping':
 [    0.043356]  timekeeping0
 [    0.046087] Resuming type 'clocksource':
 [    0.050037]  clocksource0
 [    0.525301] OLPC PCI: Config write to devfn 7b reg d value 40
 [    0.531924] Failure reading codec reg 0x2,Last value=0x0
 [    0.543340] Failure reading codec reg 0x2,Last value=0x0
 [    0.553338] Failure reading codec reg 0x2,Last value=0x0
 [    0.563333] Failure reading codec reg 0x2,Last value=0x0
 [    0.583326] Failure reading codec reg 0x2,Last value=0x0
 [    0.603319] Failure reading codec reg 0x2,Last value=0x0
 [    0.623314] Failure reading codec reg 0x2,Last value=0x0
 [    0.643325] Failure reading codec reg 0x2,Last value=0x0
 [    0.913250] Failure reading codec reg 0x76,Last value=0x0
 [    0.929428] Failure reading codec reg 0x74,Last value=0x0
 [    0.945590] Failure reading codec reg 0x72,Last value=0x0
 [    0.961897] Failure reading codec reg 0x2,Last value=0x0
 [    0.978038] Failure reading codec reg 0x4,Last value=0x0
 [    0.994157] Failure reading codec reg 0x6,Last value=0x0
 [    1.010275] Failure reading codec reg 0x8,Last value=0x0
 [    1.026478] Failure reading codec reg 0xa,Last value=0x0
 [    1.042452] Failure reading codec reg 0xc,Last value=0x0
 [    1.058404] Failure reading codec reg 0xe,Last value=0x0
 [    1.074357] Failure reading codec reg 0x10,Last value=0x0
 [    1.090496] Failure reading codec reg 0x12,Last value=0x0
 [    1.106469] Failure reading codec reg 0x14,Last value=0x0
 [    1.122006] Failure reading codec reg 0x16,Last value=0x0
 [    1.137667] Failure reading codec reg 0x1a,Last value=0x0
 [    1.152766] Failure reading codec reg 0x1c,Last value=0x0
 [    1.167635] Failure reading codec reg 0x1e,Last value=0x0
 [    1.182255] Failure reading codec reg 0x20,Last value=0x0
 [    1.196583] Failure reading codec reg 0x22,Last value=0x0
 [    1.210890] Failure reading codec reg 0x24,Last value=0x0
 [    1.225301] Failure reading codec reg 0x2a,Last value=0x0
 [    1.239629] Failure reading codec reg 0x2c,Last value=0x0
 [    1.253916] Failure reading codec reg 0x2e,Last value=0x0
 [    1.268224] Failure reading codec reg 0x30,Last value=0x0
 [    1.282218] Failure reading codec reg 0x32,Last value=0x0
 [    1.296129] Failure reading codec reg 0x34,Last value=0x0
 [    1.309832] Failure reading codec reg 0x36,Last value=0x0
 [    1.323371] Failure reading codec reg 0x38,Last value=0x0
 [    1.336739] Failure reading codec reg 0x3a,Last value=0x0
 [    1.349965] Failure reading codec reg 0x3c,Last value=0x0
 [    1.363105] Failure reading codec reg 0x3e,Last value=0x0
 [    1.376060] Failure reading codec reg 0x40,Last value=0x0
 [    1.388888] Failure reading codec reg 0x42,Last value=0x0
 [    1.401591] Failure reading codec reg 0x44,Last value=0x0
 [    1.414191] Failure reading codec reg 0x46,Last value=0x0
 [    1.426769] Failure reading codec reg 0x48,Last value=0x0
 [    1.439099] Failure reading codec reg 0x4a,Last value=0x0
 [    1.451344] Failure reading codec reg 0x4c,Last value=0x0
 [    1.463486] Failure reading codec reg 0x4e,Last value=0x0
 [    1.475502] Failure reading codec reg 0x50,Last value=0x0
 [    1.487394] Failure reading codec reg 0x52,Last value=0x0
 [    1.499181] Failure reading codec reg 0x54,Last value=0x0
 [    1.510822] Failure reading codec reg 0x56,Last value=0x0
 [    1.522317] Failure reading codec reg 0x58,Last value=0x0
 [    1.533648] Failure reading codec reg 0x5a,Last value=0x0
 [    1.544809] Failure reading codec reg 0x5c,Last value=0x0
 [    1.555807] Failure reading codec reg 0x5e,Last value=0x0
 [    1.566489] Failure reading codec reg 0x60,Last value=0x0
 [    1.576882] Failure reading codec reg 0x62,Last value=0x0
 [    1.587273] Failure reading codec reg 0x64,Last value=0x0
 [    1.597709] Failure reading codec reg 0x66,Last value=0x0
 [    1.608142] Failure reading codec reg 0x68,Last value=0x0
 [    1.618617] Failure reading codec reg 0x6a,Last value=0x0
 [    1.629175] Failure reading codec reg 0x6c,Last value=0x0
 [    1.639672] Failure reading codec reg 0x6e,Last value=0x0
 [    1.650189] Failure reading codec reg 0x72,Last value=0x0
 [    1.660602] Failure reading codec reg 0x76,Last value=0x0
 [    1.671013] Failure reading codec reg 0x78,Last value=0x0
 [    1.681426] Failure reading codec reg 0x7a,Last value=0x0
 [    1.691682] OLPC PCI: Config write to devfn 7c reg 44 value 8000
 [    1.702885] OLPC PCI: Config write to devfn 7c reg 44 value 8000
 [    1.714046] OLPC PCI: Config write to devfn 7c reg 44 value 0
 [    1.742929] OLPC PCI: Config write to devfn 7c reg d value 40
 [    1.753900] kicking khubd for OHCI Host Controller Linux 2.6.21-rc5
 ohci_hcd
 [    1.766651] OLPC PCI: Config write to devfn 7d reg 44 value 8000

 }}}

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Ticket URL: <http://dev.laptop.org/ticket/1264>
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