#9531 HIGH 1.5-F11: Various errors/warnings from SDHCI upon resume

[Zarro Boogs per Child]

#9531: Various errors/warnings from SDHCI upon resume
---------------------+------------------------------------------------------
 Reporter:  dsaxena  |                 Owner:  dsaxena  
     Type:  defect   |                Status:  new      
 Priority:  high     |             Milestone:  1.5-F11  
Component:  kernel   |               Version:  1.5-B2   
 Keywords:           |           Next_action:  never set
 Verified:  0        |   Deployment_affected:           
Blockedby:           |              Blocking:           
---------------------+------------------------------------------------------
 {{{
 [ 1655.779683] mmc2: Got data interrupt 0x00100000 even though no data
 operation was in progre
 ss.
 [ 1655.788966] sdhci: ============== REGISTER DUMP ==============
 [ 1655.789657] sdhci: Sys addr: 0x00000000 | Version:  0x00000000
 [ 1655.789657] sdhci: Blk size: 0x00007040 | Blk cnt:  0x00000001
 [ 1655.789657] sdhci: Argument: 0x80022000 | Trn mode: 0x00000003
 [ 1655.789657] sdhci: Present:  0x01e70001 | Host ctl: 0x00000003
 [ 1655.789657] sdhci: Power:    0x0000000f | Blk gap:  0x00000000
 [ 1655.789657] sdhci: Wake-up:  0x00000000 | Clock:    0x00000107
 [ 1655.789657] sdhci: Timeout:  0x0000000d | Int stat: 0x00000000
 [ 1655.789657] sdhci: Int enab: 0x00ff01cb | Sig enab: 0x00ff01cb
 [ 1655.789657] sdhci: AC12 err: 0x00000000 | Slot int: 0x00000000
 [ 1655.789657] sdhci: Caps:     0x056030b0 | Max curr: 0x00f001f0
 [ 1655.789657] sdhci: ===========================================
 [ 1664.380092] mmc2: Timeout waiting for hardware interrupt.
 [ 1664.385930] sdhci: ============== REGISTER DUMP ==============
 [ 1664.390078] sdhci: Sys addr: 0x00000000 | Version:  0x00000000
 [ 1664.390078] sdhci: Blk size: 0x00007040 | Blk cnt:  0x00000001
 [ 1664.390078] sdhci: Argument: 0x80022000 | Trn mode: 0x00000003
 [ 1664.390078] sdhci: Present:  0x01e70001 | Host ctl: 0x00000003
 [ 1664.390078] sdhci: Power:    0x0000000f | Blk gap:  0x00000000
 [ 1664.390078] sdhci: Wake-up:  0x00000000 | Clock:    0x00000107
 [ 1664.390078] sdhci: Timeout:  0x0000000d | Int stat: 0x00000000
 [ 1664.390078] sdhci: Int enab: 0x00ff01cb | Sig enab: 0x00ff01cb
 [ 1664.390078] sdhci: AC12 err: 0x00000000 | Slot int: 0x00000000
 [ 1664.390078] sdhci: Caps:     0x056030b0 | Max curr: 0x00f001f0
 [ 1664.390078] sdhci: ===========================================
 [ 1664.461522] libertas: failed to load helper firmware
 [ 1665.859689] mmc2: Got data interrupt 0x00100000 even though no data
 operation was in progre
 ss.
 [ 1665.868968] sdhci: ============== REGISTER DUMP ==============
 [ 1665.869668] sdhci: Sys addr: 0x00000000 | Version:  0x00000000
 [ 1665.869668] sdhci: Blk size: 0x00007040 | Blk cnt:  0x00000001
 [ 1665.869668] sdhci: Argument: 0x00000800 | Trn mode: 0x00000003
 [ 1665.869668] sdhci: Present:  0x01e70001 | Host ctl: 0x00000003
 [ 1665.869668] sdhci: Power:    0x0000000f | Blk gap:  0x00000000
 [ 1665.869668] sdhci: Wake-up:  0x00000000 | Clock:    0x00000107
 [ 1665.869668] sdhci: Timeout:  0x0000000d | Int stat: 0x00000000
 [ 1665.869668] sdhci: Int enab: 0x00ff00cb | Sig enab: 0x00ff00cb
 [ 1665.869668] sdhci: AC12 err: 0x00000000 | Slot int: 0x00000000
 [ 1665.869668] sdhci: Caps:     0x056030b0 | Max curr: 0x00f001f0
 [ 1665.869668] sdhci: ===========================================
 }}}

-- 
Ticket URL: <http://dev.laptop.org/ticket/9531>
One Laptop Per Child <http://laptop.org/>
OLPC bug tracking system