[Xoom Q&A, Help & Troubleshooting] Infineon12:
Just had a hangup again.

Read out the last_kmsg file, maybe this could help to find some issues:

...REMOVED FIRST 1000000 LINES...

[74515.067690] mmc0: 32 bytes transferred: 0
[74515.067789] mmc0: starting CMD53 arg 21000100 flags 000001b5
[74515.067839] mmc0: blksz 256 blocks 1 flags 00000200 tsac 1000 ms nsac 0
[74515.067948] sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000001
[74515.068011] sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000002
[74515.068094] mmc0: req done (CMD53): 0: 00001000 00000000 00000000 00000000
[74515.068136] mmc0: 256 bytes transferred: 0
[74515.068249] mmc0: starting CMD53 arg 21000020 flags 000001b5
[74515.068299] mmc0: blksz 32 blocks 1 flags 00000200 tsac 1000 ms nsac 0
[74515.068409] sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000003
[74515.068490] mmc0: req done (CMD53): 0: 00001000 00000000 00000000 00000000
[74515.068531] mmc0: 32 bytes transferred: 0
[74515.068682] mmc0: starting CMD52 arg 92001c00 flags 00000195
[74515.068756] sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000001
[74515.068823] mmc0: req done (CMD52): 0: 00001000 00000000 00000000 00000000
[74515.069022] mmc0: starting CMD52 arg 92001c10 flags 00000195
[74515.069101] sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000001
[74515.069174] mmc0: req done (CMD52): 0: 00001010 00000000 00000000 00000000
[74515.069273] mmc0: starting CMD52 arg 12001c00 flags 00000195
[74515.069341] sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000001
[74515.069407] mmc0: req done (CMD52): 0: 00001010 00000000 00000000 00000000
[74515.069485] mmc0: starting CMD52 arg 12001c00 flags 00000195
[74515.069547] sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000001
[74515.069611] mmc0: req done (CMD52): 0: 00001010 00000000 00000000 00000000
[74515.077394] mmc0: starting CMD52 arg 12001c00 flags 00000195
[74515.077464] sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000001
[74515.077514] mmc0: req done (CMD52): 0: 000010d0 00000000 00000000 00000000
[74515.077601] mmc0: starting CMD53 arg a5000040 flags 000001b5
[74515.077637] mmc0: blksz 64 blocks 1 flags 00000100 tsac 1000 ms nsac 0
[74515.077735] sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000003
[74515.077789] mmc0: req done (CMD53): 0: 00001000 00000000 00000000 00000000
[74515.077819] mmc0: 64 bytes transferred: 0
[74515.077918] mmc0: starting CMD53 arg 15204004 flags 000001b5
[74515.077956] mmc0: blksz 4 blocks 1 flags 00000200 tsac 1000 ms nsac 0
[74515.078039] sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000003
[74515.078103] mmc0: req done (CMD53): 0: 00001000 00000000 00000000 00000000
[74515.078132] mmc0: 4 bytes transferred: 0
[74515.078196] mmc0: starting CMD53 arg 95204004 flags 000001b5
[74515.078231] mmc0: blksz 4 blocks 1 flags 00000100 tsac 1000 ms nsac 0
[74515.078313] sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000003
[74515.078366] mmc0: req done (CMD53): 0: 00001000 00000000 00000000 00000000
[74515.078396] mmc0: 4 bytes transferred: 0
[74515.078463] mmc0: starting CMD53 arg 21000020 flags 000001b5
[74515.078500] mmc0: blksz 32 blocks 1 flags 00000200 tsac 1000 ms nsac 0
[74515.078576] sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000003
[74515.078635] mmc0: req done (CMD53): 0: 00001000 00000000 00000000 00000000
[74515.078664] mmc0: 32 bytes transferred: 0
[74515.078735] mmc0: starting CMD53 arg 21000020 flags 000001b5
[74515.078770] mmc0: blksz 32 blocks 1 flags 00000200 tsac 1000 ms nsac 0
[74515.078848] sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000003
[74515.078905] mmc0: req done (CMD53): 0: 00001000 00000000 00000000 00000000
[74515.078934] mmc0: 32 bytes transferred: 0
[74515.079015] mmc0: starting CMD53 arg 21000020 flags 000001b5
[74515.079050] mmc0: blksz 32 blocks 1 flags 00000200 tsac 1000 ms nsac 0
[74515.079127] sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000003
[74515.079186] mmc0: req done (CMD53): 0: 00001000 00000000 00000000 00000000
[74515.079216] mmc0: 32 bytes transferred: 0
[74515.079605] mmc0: starting CMD53 arg a50000a0 flags 000001b5
[74515.079643] mmc0: blksz 160 blocks 1 flags 00000100 tsac 1000 ms nsac 0
[74515.079733] sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000001
[74515.079778] sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000002
[74515.079828] mmc0: req done (CMD53): 0: 00001000 00000000 00000000 00000000
[74515.079857] mmc0: 160 bytes transferred: 0
[74515.086492] mmc0: starting CMD52 arg 92001c00 flags 00000195
[74515.086561] sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000001
[74515.086612] mmc0: req done (CMD52): 0: 00001000 00000000 00000000 00000000
[74515.365555] mmc0: starting CMD52 arg 92001c10 flags 00000195
[74515.365765] sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000001
[74515.365846] mmc0: req done (CMD52): 0: 00001010 00000000 00000000 00000000
[74515.365969] mmc0: starting CMD52 arg 12001c00 flags 00000195
[74515.366178] sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000001
[74515.366258] mmc0: req done (CMD52): 0: 000010d0 00000000 00000000 00000000
[74515.366405] mmc0: starting CMD53 arg 15204004 flags 000001b5
[74515.366469] mmc0: blksz 4 blocks 1 flags 00000200 tsac 1000 ms nsac 0
[74515.366786] sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000003
[74515.366885] mmc0: req done (CMD53): 0: 00001000 00000000 00000000 00000000
[74515.366929] mmc0: 4 bytes transferred: 0
[74515.367037] mmc0: starting CMD53 arg 95204004 flags 000001b5
[74515.367089] mmc0: blksz 4 blocks 1 flags 00000100 tsac 1000 ms nsac 0
[74515.367328] sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000003
[74515.367413] mmc0: req done (CMD53): 0: 00001000 00000000 00000000 00000000
[74515.367457] mmc0: 4 bytes transferred: 0
[74515.367575] mmc0: starting CMD53 arg 21000020 flags 000001b5
[74515.367628] mmc0: blksz 32 blocks 1 flags 00000200 tsac 1000 ms nsac 0
[74515.367869] sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000003
[74515.367965] mmc0: req done (CMD53): 0: 00001000 00000000 00000000 00000000
[74515.368008] mmc0: 32 bytes transferred: 0
[74515.368127] mmc0: starting CMD53 arg 210000a0 flags 000001b5
[74515.368180] mmc0: blksz 160 blocks 1 flags 00000200 tsac 1000 ms nsac 0
[74515.368422] sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000003
[74515.368519] mmc0: req done (CMD53): 0: 00001000 00000000 00000000 00000000
[74515.368564] mmc0: 160 bytes transferred: 0
[74515.368767] mmc0: starting CMD52 arg 92001c00 flags 00000195
[74515.368970] sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000001
[74515.369049] mmc0: req done (CMD52): 0: 00001000 00000000 00000000 00000000
[74515.369272] mmc0: starting CMD53 arg 21000020 flags 000001b5
[74515.369326] mmc0: blksz 32 blocks 1 flags 00000200 tsac 1000 ms nsac 0
[74515.369447] sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000003
[74515.369539] mmc0: req done (CMD53): 0: 00001000 00000000 00000000 00000000
[74515.369582] mmc0: 32 bytes transferred: 0
[74515.370252] mmc0: starting CMD52 arg 92001c10 flags 00000195
[74515.370337] sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000001
[74515.370408] mmc0: req done (CMD52): 0: 00001010 00000000 00000000 00000000
[74515.370521] mmc0: starting CMD52 arg 12001c00 flags 00000195
[74515.370593] sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000001
[74515.370661] mmc0: req done (CMD52): 0: 00001010 00000000 00000000 00000000
[74515.370744] mmc0: starting CMD52 arg 12001c00 flags 00000195
[74515.370809] sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000001
[74515.370875] mmc0: req done (CMD52): 0: 00001010 00000000 00000000 00000000
[74515.376576] mmc0: starting CMD52 arg 12001c00 flags 00000195
[74515.376645] sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000001
[74515.376712] mmc0: req done (CMD52): 0: 000010d0 00000000 00000000 00000000
[74515.376823] mmc0: starting CMD53 arg a50000e0 flags 000001b5
[74515.376873] mmc0: blksz 224 blocks 1 flags 00000100 tsac 1000 ms nsac 0
[74515.376989] sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000001
[74515.377044] sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000002
[74515.377111] mmc0: req done (CMD53): 0: 00001000 00000000 00000000 00000000
[74515.377152] mmc0: 224 bytes transferred: 0
[74515.377296] mmc0: starting CMD53 arg 15204004 flags 000001b5
[74515.377349] mmc0: blksz 4 blocks 1 flags 00000200 tsac 1000 ms nsac 0
[74515.377468] sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000003
[74515.377557] mmc0: req done (CMD53): 0: 00001000 00000000 00000000 00000000
[74515.377601] mmc0: 4 bytes transferred: 0
[74515.377694] mmc0: starting CMD53 arg 95204004 flags 000001b5
[74515.377746] mmc0: blksz 4 blocks 1 flags 00000100 tsac 1000 ms nsac 0
[74515.377860] sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000003
[74515.377933] mmc0: req done (CMD53): 0: 00001000 00000000 00000000 00000000
[74515.377975] mmc0: 4 bytes transferred: 0
[74515.378073] mmc0: starting CMD53 arg 21000020 flags 000001b5
[74515.378125] mmc0: blksz 32 blocks 1 flags 00000200 tsac 1000 ms nsac 0
[74515.378233] sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000003
[74515.378315] mmc0: req done (CMD53): 0: 00001000 00000000 00000000 00000000
[74515.378356] mmc0: 32 bytes transferred: 0
[74515.378456] mmc0: starting CMD53 arg 210000c0 flags 000001b5
[74515.378507] mmc0: blksz 192 blocks 1 flags 00000200 tsac 1000 ms nsac 0
[74515.378616] sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000001
[74515.378678] sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000002
[74515.378758] mmc0: req done (CMD53): 0: 00001000 00000000 00000000 00000000
[74515.378800] mmc0: 192 bytes transferred: 0
[74515.378920] mmc0: starting CMD53 arg 21000020 flags 000001b5
[74515.378970] mmc0: blksz 32 blocks 1 flags 00000200 tsac 1000 ms nsac 0
[74515.379080] sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000003
[74515.379162] mmc0: req done (CMD53): 0: 00001000 00000000 00000000 00000000
[74515.379204] mmc0: 32 bytes transferred: 0
[74515.379411] mmc0: starting CMD53 arg a5000140 flags 000001b5
[74515.379463] mmc0: blksz 320 blocks 1 flags 00000100 tsac 1000 ms nsac 0
[74515.379586] sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000001
[74515.379649] sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000002
[74515.379758] mmc0: req done (CMD53): 0: 00001000 00000000 00000000 00000000
[74515.379801] mmc0: 320 bytes transferred: 0
[74515.379947] mmc0: starting CMD53 arg 15204004 flags 000001b5
[74515.379996] mmc0: blksz 4 blocks 1 flags 00000200 tsac 1000 ms nsac 0
[74515.380111] sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000003
[74515.380202] mmc0: req done (CMD53): 0: 00001000 00000000 00000000 00000000
[74515.380244] mmc0: 4 bytes transferred: 0
[74515.380334] mmc0: starting CMD53 arg 95204004 flags 000001b5
[74515.380385] mmc0: blksz 4 blocks 1 flags 00000100 tsac 1000 ms nsac 0
[74515.380497] sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000003
[74515.380570] mmc0: req done (CMD53): 0: 00001000 00000000 00000000 00000000
[74515.380612] mmc0: 4 bytes transferred: 0
[74515.380709] mmc0: starting CMD53 arg 21000020 flags 000001b5
[74515.380758] mmc0: blksz 32 blocks 1 flags 00000200 tsac 1000 ms nsac 0
[74515.380864] sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000003
[74515.380947] mmc0: req done (CMD53): 0: 00001000 00000000 00000000 00000000
[74515.380989] mmc0: 32 bytes transferred: 0
[74515.381087] mmc0: starting CMD53 arg 21000100 flags 000001b5
[74515.381135] mmc0: blksz 256 blocks 1 flags 00000200 tsac 1000 ms nsac 0
[74515.381243] sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000001
[74515.381307] sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000002
[74515.381388] mmc0: req done (CMD53): 0: 00001000 00000000 00000000 00000000
[74515.381430] mmc0: 256 bytes transferred: 0
[74515.381544] mmc0: starting CMD53 arg 21000020 flags 000001b5
[74515.381594] mmc0: blksz 32 blocks 1 flags 00000200 tsac 1000 ms nsac 0
[74515.381702] sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000003
[74515.381783] mmc0: req done (CMD53): 0: 00001000 00000000 00000000 00000000
[74515.381824] mmc0: 32 bytes transferred: 0
[74515.382023] mmc0: starting CMD53 arg a5000040 flags 000001b5
[74515.382072] mmc0: blksz 64 blocks 1 flags 00000100 tsac 1000 ms nsac 0
[74515.382186] sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000003
[74515.382257] mmc0: req done (CMD53): 0: 00001000 00000000 00000000 00000000
[74515.382298] mmc0: 64 bytes transferred: 0
[74515.382516] mmc0: starting CMD53 arg 15204004 flags 000001b5
[74515.382566] mmc0: blksz 4 blocks 1 flags 00000200 tsac 1000 ms nsac 0
[74515.382678] sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000003
[74515.382767] mmc0: req done (CMD53): 0: 00001000 00000000 00000000 00000000
[74515.382810] mmc0: 4 bytes transferred: 0
[74515.382899] mmc0: starting CMD53 arg 95204004 flags 000001b5
[74515.382950] mmc0: blksz 4 blocks 1 flags 00000100 tsac 1000 ms nsac 0
[74515.383062] sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000003
[74515.383136] mmc0: req done (CMD53): 0: 00001000 00000000 00000000 00000000
[74515.383177] mmc0: 4 bytes transferred: 0
[74515.383273] mmc0: starting CMD53 arg 21000020 flags 000001b5
[74515.383322] mmc0: blksz 32 blocks 1 flags 00000200 tsac 1000 ms nsac 0
[74515.383429] sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000003
[74515.383511] mmc0: req done (CMD53): 0: 00001000 00000000 00000000 00000000
[74515.383553] mmc0: 32 bytes transferred: 0
[74515.383650] mmc0: starting CMD53 arg 21000020 flags 000001b5
[74515.383699] mmc0: blksz 32 blocks 1 flags 00000200 tsac 1000 ms nsac 0
[74515.383807] sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000003
[74515.383888] mmc0: req done (CMD53): 0: 00001000 00000000 00000000 00000000
[74515.383928] mmc0: 32 bytes transferred: 0
[74515.384042] mmc0: starting CMD53 arg 21000020 flags 000001b5
[74515.384091] mmc0: blksz 32 blocks 1 flags 00000200 tsac 1000 ms nsac 0
[74515.384199] sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000003
[74515.384281] mmc0: req done (CMD53): 0: 00001000 00000000 00000000 00000000
[74515.384321] mmc0: 32 bytes transferred: 0
[74515.384782] mmc0: starting CMD53 arg a50000a0 flags 000001b5
[74515.384835] mmc0: blksz 160 blocks 1 flags 00000100 tsac 1000 ms nsac 0
[74515.384957] sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000003
[74515.385028] mmc0: req done (CMD53): 0: 00001000 00000000 00000000 00000000
[74515.385068] mmc0: 160 bytes transferred: 0
[74515.387363] mmc0: starting CMD52 arg 92001c00 flags 00000195
[74515.387418] sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000001
[74515.387468] mmc0: req done (CMD52): 0: 00001000 00000000 00000000 00000000
[76426.516983] whisper_notify: accy=USB
[76426.517527] cpcap-otg cpcap-otg: SUSPEND --> PERIPHERAL
[76426.634376] android_work: did not send uevent (0 0 (null))
[76426.780672] android_work: sent uevent USB_STATE=CONNECTED
[76426.836898] android_usb gadget: high speed config #1: android
[76426.837307] android_work: sent uevent USB_STATE=CONFIGURED
[76507.369255] Hard reset buttons pushed

The only thing i see is that it stops at 74515.387468 and than has a break until i tried to logcat it at 76426.516983