[Captivate Android Development] technobabble042:
Here's the dmesg for what I think is the card not mounting, I couldn't find anything in my dmesg that would point to why the OS soft-reboots, but if there might be, let me know and I'll upload the whole thing.

<7>[ 2727.500044] Universal : Card status 1
<6>[ 2727.500522] suspend: exit suspend, ret = 0 (2011-11-27 23:02:56.560198085 UTC)
<6>[ 2727.681849] mmc2: new high speed SDHC card at address e624
<6>[ 2727.699900] mmcblk1: mmc2:e624 SU32G 29.7 GiB
<6>[ 2727.700433] mmcblk1:
<4>[ 2727.701559] mmcblk1: retrying using single block read
<7>[ 2727.701809] mmcblk1: error -110 sending read/write command, response 0x0, card status 0x400b00
<3>[ 2727.702029] end_request: I/O error, dev mmcblk1, sector 0
<7>[ 2727.702199] mmcblk1: error -110 sending read/write command, response 0x0, card status 0x400b00
<3>[ 2727.702418] end_request: I/O error, dev mmcblk1, sector 1
<7>[ 2727.702649] mmcblk1: error -84 sending status comand
<7>[ 2727.702770] mmcblk1: error -110 sending read/write command, response 0x0, card status 0x0
<3>[ 2727.703060] end_request: I/O error, dev mmcblk1, sector 2
<7>[ 2727.703224] mmcblk1: error -84 sending status comand
<7>[ 2727.703413] mmcblk1: error -110 sending read/write command, response 0x0, card status 0x0
<3>[ 2727.703637] end_request: I/O error, dev mmcblk1, sector 3
<7>[ 2727.703905] mmcblk1: error -110 sending read/write command, response 0x0, card status 0x400b00
<3>[ 2727.704124] end_request: I/O error, dev mmcblk1, sector 4
<7>[ 2727.704287] mmcblk1: error -84 sending status comand
<7>[ 2727.704408] mmcblk1: error -110 sending read/write command, response 0x0, card status 0x0
<3>[ 2727.704699] end_request: I/O error, dev mmcblk1, sector 5
<7>[ 2727.707704] mmcblk1: error -110 sending read/write command, response 0x0, card status 0x400b00
<3>[ 2727.707854] end_request: I/O error, dev mmcblk1, sector 6
<7>[ 2727.708088] mmcblk1: error -110 sending read/write command, response 0x0, card status 0x400b00
<3>[ 2727.708307] end_request: I/O error, dev mmcblk1, sector 7
<3>[ 2727.708435] Buffer I/O error on device mmcblk1, logical block 0
<4>[ 2727.708742] mmcblk1: retrying using single block read
<7>[ 2727.708906] mmcblk1: error -110 sending read/write command, response 0x0, card status 0x400b00
<3>[ 2727.709124] end_request: I/O error, dev mmcblk1, sector 0
<7>[ 2727.709288] mmcblk1: error -110 sending read/write command, response 0x0, card status 0x400b00
<3>[ 2727.709506] end_request: I/O error, dev mmcblk1, sector 1
<7>[ 2727.709738] mmcblk1: error -84 sending status comand
<7>[ 2727.709860] mmcblk1: error -110 sending read/write command, response 0x0, card status 0x0
<3>[ 2727.710152] end_request: I/O error, dev mmcblk1, sector 2
<7>[ 2727.710315] mmcblk1: error -110 sending read/write command, response 0x0, card status 0x400b00
<3>[ 2727.710534] end_request: I/O error, dev mmcblk1, sector 3
<7>[ 2727.711609] mmcblk1: error -84 sending status comand
<7>[ 2727.711731] mmcblk1: error -110 sending read/write command, response 0x0, card status 0x0
<3>[ 2727.712023] end_request: I/O error, dev mmcblk1, sector 4
<7>[ 2727.712189] mmcblk1: error -110 sending read/write command, response 0x0, card status 0x400b00
<3>[ 2727.712409] end_request: I/O error, dev mmcblk1, sector 5
<7>[ 2727.719419] mmcblk1: error -110 sending read/write command, response 0x0, card status 0x400b00
<3>[ 2727.719637] end_request: I/O error, dev mmcblk1, sector 6
<7>[ 2727.719870] mmcblk1: error -110 sending read/write command, response 0x0, card status 0x400b00
<3>[ 2727.720020] end_request: I/O error, dev mmcblk1, sector 7
<3>[ 2727.720215] Buffer I/O error on device mmcblk1, logical block 0
<4>[ 2727.720447] mmcblk1: retrying using single block read
<7>[ 2727.720679] mmcblk1: error -110 sending read/write command, response 0x0, card status 0x400b00
<3>[ 2727.720898] end_request: I/O error, dev mmcblk1, sector 0
<7>[ 2727.721062] mmcblk1: error -110 sending read/write command, response 0x0, card status 0x400b00
<3>[ 2727.721281] end_request: I/O error, dev mmcblk1, sector 1
<7>[ 2727.721445] mmcblk1: error -110 sending read/write command, response 0x0, card status 0x400b00
<3>[ 2727.721665] end_request: I/O error, dev mmcblk1, sector 2
<7>[ 2727.721898] mmcblk1: error -110 sending read/write command, response 0x0, card status 0x400b00
<3>[ 2727.722049] end_request: I/O error, dev mmcblk1, sector 3
<7>[ 2727.722280] mmcblk1: error -110 sending read/write command, response 0x0, card status 0x400b00
<3>[ 2727.722497] end_request: I/O error, dev mmcblk1, sector 4
<7>[ 2727.722661] mmcblk1: error -110 sending read/write command, response 0x0, card status 0x400b00
<3>[ 2727.722879] end_request: I/O error, dev mmcblk1, sector 5
<7>[ 2727.727231] mmcblk1: error -110 sending read/write command, response 0x0, card status 0x400b00
<3>[ 2727.727451] end_request: I/O error, dev mmcblk1, sector 6
<7>[ 2727.727683] mmcblk1: error -110 sending read/write command, response 0x0, card status 0x400b00
<3>[ 2727.727834] end_request: I/O error, dev mmcblk1, sector 7
<3>[ 2727.728027] Buffer I/O error on device mmcblk1, logical block 0
<4>[ 2727.728173] unable to read partition table
<4>[ 2727.768478] mmcblk1: retrying using single block read
<7>[ 2727.768666] mmcblk1: error -110 sending read/write command, response 0x0, card status 0x400b00
<3>[ 2727.768889] end_request: I/O error, dev mmcblk1, sector 0
<7>[ 2727.769063] mmcblk1: error -110 sending read/write command, response 0x0, card status 0x400b00
<3>[ 2727.769284] end_request: I/O error, dev mmcblk1, sector 1
<7>[ 2727.769518] mmcblk1: error -110 sending read/write command, response 0x0, card status 0x400b00
<3>[ 2727.769668] end_request: I/O error, dev mmcblk1, sector 2
<7>[ 2727.769902] mmcblk1: error -110 sending read/write command, response 0x0, card status 0x400b00
<3>[ 2727.770248] end_request: I/O error, dev mmcblk1, sector 3
<7>[ 2727.770428] mmcblk1: error -110 sending read/write command, response 0x0, card status 0x400b00
<3>[ 2727.770647] end_request: I/O error, dev mmcblk1, sector 4
<7>[ 2727.770814] mmcblk1: error -110 sending read/write command, response 0x0, card status 0x400b00
<3>[ 2727.771034] end_request: I/O error, dev mmcblk1, sector 5
<7>[ 2727.771269] mmcblk1: error -110 sending read/write command, response 0x0, card status 0x400b00
<3>[ 2727.771418] end_request: I/O error, dev mmcblk1, sector 6
<7>[ 2727.771650] mmcblk1: error -110 sending read/write command, response 0x0, card status 0x400b00
<3>[ 2727.771868] end_request: I/O error, dev mmcblk1, sector 7
<3>[ 2727.771998] Buffer I/O error on device mmcblk1, logical block 0
<7>[ 2727.775653] mmcblk1: error -110 sending read/write command, response 0x0, card status 0x400b00
<3>[ 2727.775815] end_request: I/O error, dev mmcblk1, sector 8
<7>[ 2727.778059] mmcblk1: error -110 sending read/write command, response 0x0, card status 0x400b00
<3>[ 2727.778444] end_request: I/O error, dev mmcblk1, sector 9
<7>[ 2727.781970] mmcblk1: error -110 sending read/write command, response 0x0, card status 0x400b00
<3>[ 2727.782201] end_request: I/O error, dev mmcblk1, sector 10
<7>[ 2727.782392] mmcblk1: error -110 sending read/write command, response 0x0, card status 0x400b00
<3>[ 2727.782613] end_request: I/O error, dev mmcblk1, sector 11
<7>[ 2727.785369] mmcblk1: error -110 sending read/write command, response 0x0, card status 0x400b00
<3>[ 2727.785520] end_request: I/O error, dev mmcblk1, sector 12
<7>[ 2727.785778] mmcblk1: error -110 sending read/write command, response 0x0, card status 0x400b00
<3>[ 2727.785998] end_request: I/O error, dev mmcblk1, sector 13
<3>[ 2727.786137] mmc2: ADMA error
<3>[ 2727.786250] mmc2: Got data interrupt 0x00600000 even though no data operation was in progress.
<7>[ 2727.786468] sdhci: ============== REGISTER DUMP ==============
<7>[ 2727.786665] sdhci: Sys addr: 0x349d2000 | Version: 0x00002401
<7>[ 2727.786792] sdhci: Blk size: 0x00007200 | Blk cnt: 0x00000001
<7>[ 2727.786988] sdhci: Argument: 0x0000000e | Trn mode: 0x00000013
<7>[ 2727.787116] sdhci: Present: 0x010a3202 | Host ctl: 0x00000013
<7>[ 2727.787311] sdhci: Power: 0x0000000e | Blk gap: 0x00000000
<7>[ 2727.787438] sdhci: Wake-up: 0x00000000 | Clock: 0x0000000f
<7>[ 2727.787634] sdhci: Timeout: 0x0000000e | Int stat: 0x00000000
<7>[ 2727.787762] sdhci: Int enab: 0x02ff00cb | Sig enab: 0x02ff00cb
<7>[ 2727.787958] sdhci: AC12 err: 0x00000000 | Slot int: 0x00000001
<7>[ 2727.788084] sdhci: Caps: 0x05e80080 | Max curr: 0x00000000
<7>[ 2727.788281] sdhci: ADMA Err: 0x00000000 | ADMA Ptr: 0x34f1a800
<7>[ 2727.788406] sdhci: ===========================================
<7>[ 2727.788632] mmcblk1: error -110 sending read/write command, response 0x0, card status 0x400b00
<7>[ 2727.788854] mmcblk1: error -5 transferring data, sector 14, nr 18, card status 0x400b00
<3>[ 2727.788999] end_request: I/O error, dev mmcblk1, sector 14
<7>[ 2727.789235] mmcblk1: error -110 sending read/write command, response 0x0, card status 0x400b00
<3>[ 2727.789384] end_request: I/O error, dev mmcblk1, sector 15
<3>[ 2727.789514] Buffer I/O error on device mmcblk1, logical block 1
<7>[ 2727.789773] mmcblk1: error -84 sending status comand
<7>[ 2727.789896] mmcblk1: error -110 sending read/write command, response 0x0, card status 0x0
<3>[ 2727.790188] end_request: I/O error, dev mmcblk1, sector 16
<7>[ 2727.790353] mmcblk1: error -84 sending status comand
<7>[ 2727.790542] mmcblk1: error -110 sending read/write command, response 0x0, card status 0x0
<3>[ 2727.790765] end_request: I/O error, dev mmcblk1, sector 17
<7>[ 2727.790998] mmcblk1: error -84 sending status comand
<7>[ 2727.791118] mmcblk1: error -110 sending read/write command, response 0x0, card status 0x0
<3>[ 2727.791409] end_request: I/O error, dev mmcblk1, sector 18
<3>[ 2727.791547] mmc2: ADMA error
<3>[ 2727.791725] mmc2: Got data interrupt 0x00600000 even though no data operation was in progress.
<7>[ 2727.791873] sdhci: ============== REGISTER DUMP ==============
<7>[ 2727.792069] sdhci: Sys addr: 0x4c187000 | Version: 0x00002401
<7>[ 2727.792196] sdhci: Blk size: 0x00007200 | Blk cnt: 0x00000001
<7>[ 2727.792324] sdhci: Argument: 0x00000013 | Trn mode: 0x00000013
<7>[ 2727.792519] sdhci: Present: 0x010a3202 | Host ctl: 0x00000013
<7>[ 2727.792646] sdhci: Power: 0x0000000e | Blk gap: 0x00000000
<7>[ 2727.792840] sdhci: Wake-up: 0x00000000 | Clock: 0x0000000f
<7>[ 2727.792968] sdhci: Timeout: 0x0000000e | Int stat: 0x00000000
<7>[ 2727.793164] sdhci: Int enab: 0x02ff00cb | Sig enab: 0x02ff00cb
<7>[ 2727.793291] sdhci: AC12 err: 0x00000000 | Slot int: 0x00000001
<7>[ 2727.793486] sdhci: Caps: 0x05e80080 | Max curr: 0x00000000
<7>[ 2727.793613] sdhci: ADMA Err: 0x00000000 | ADMA Ptr: 0x34f1a800
<7>[ 2727.793808] sdhci: ===========================================
<7>[ 2727.793978] mmcblk1: error -84 sending status comand
<7>[ 2727.794169] mmcblk1: error -110 sending read/write command, response 0x0, card status 0x0
<7>[ 2727.794393] mmcblk1: error -5 transferring data, sector 19, nr 13, card status 0x0
<3>[ 2727.794603] end_request: I/O error, dev mmcblk1, sector 19
<7>[ 2727.794770] mmcblk1: error -110 sending read/write command, response 0x0, card status 0x400b00
<3>[ 2727.794989] end_request: I/O error, dev mmcblk1, sector 20
<7>[ 2727.795277] mmcblk1: error -110 sending read/write command, response 0x0, card status 0x400b00
<3>[ 2727.795497] end_request: I/O error, dev mmcblk1, sector 21
<7>[ 2727.795664] mmcblk1: error -110 sending read/write command, response 0x0, card status 0x400b00
<3>[ 2727.795884] end_request: I/O error, dev mmcblk1, sector 22
<3>[ 2727.796029] mmc2: Got data interrupt 0x02000000 even though no data operation was in progress.
<7>[ 2727.796247] sdhci: ============== REGISTER DUMP ==============
<7>[ 2727.796445] sdhci: Sys addr: 0x4f690a00 | Version: 0x00002401
<7>[ 2727.796572] sdhci: Blk size: 0x00007200 | Blk cnt: 0x00000001
<7>[ 2727.796769] sdhci: Argument: 0x00000017 | Trn mode: 0x00000013
<7>[ 2727.796895] sdhci: Present: 0x010a0000 | Host ctl: 0x00000012
<7>[ 2727.797090] sdhci: Power: 0x0000000e | Blk gap: 0x00000000
<7>[ 2727.797215] sdhci: Wake-up: 0x00000000 | Clock: 0x00000003
<7>[ 2727.797408] sdhci: Timeout: 0x0000000e | Int stat: 0x00000000
<7>[ 2727.797536] sdhci: Int enab: 0x02ff00cb | Sig enab: 0x02ff00cb
<7>[ 2727.797731] sdhci: AC12 err: 0x00000000 | Slot int: 0x00000001
<7>[ 2727.797858] sdhci: Caps: 0x05e80080 | Max curr: 0x00000000
<7>[ 2727.798055] sdhci: ADMA Err: 0x00000000 | ADMA Ptr: 0x34f1a800
<7>[ 2727.798181] sdhci: ===========================================
<7>[ 2727.798417] mmcblk1: error -84 sending status comand
<7>[ 2727.798538] mmcblk1: error -110 sending read/write command, response 0x0, card status 0x0
<3>[ 2727.798830] end_request: I/O error, dev mmcblk1, sector 23
<3>[ 2727.798957] Buffer I/O error on device mmcblk1, logical block 2
<7>[ 2727.799197] mmcblk1: error -110 sending read/write command, response 0x0, card status 0x400b00
<3>[ 2727.799416] end_request: I/O error, dev mmcblk1, sector 24
<7>[ 2727.799581] mmcblk1: error -110 sending read/write command, response 0x0, card status 0x400b00
<3>[ 2727.799800] end_request: I/O error, dev mmcblk1, sector 25
<7>[ 2727.799965] mmcblk1: error -110 sending read/write command, response 0x0, card status 0x400b00
<3>[ 2727.800184] end_request: I/O error, dev mmcblk1, sector 26
<7>[ 2727.800417] mmcblk1: error -110 sending read/write command, response 0x0, card status 0x400b00
<3>[ 2727.800567] end_request: I/O error, dev mmcblk1, sector 27
<3>[ 2727.800774] mmc2: ADMA error
<3>[ 2727.800885] mmc2: Got data interrupt 0x00600000 even though no data operation was in progress.
<7>[ 2727.801102] sdhci: ============== REGISTER DUMP ==============
<7>[ 2727.801229] sdhci: Sys addr: 0x4a5ce200 | Version: 0x00002401
<7>[ 2727.801425] sdhci: Blk size: 0x00007200 | Blk cnt: 0x00000001
<7>[ 2727.801553] sdhci: Argument: 0x0000001c | Trn mode: 0x00000013
<7>[ 2727.801749] sdhci: Present: 0x018a3202 | Host ctl: 0x00000013
<7>[ 2727.801876] sdhci: Power: 0x0000000e | Blk gap: 0x00000000
<7>[ 2727.802072] sdhci: Wake-up: 0x00000000 | Clock: 0x0000000f
<7>[ 2727.802267] sdhci: Timeout: 0x0000000e | Int stat: 0x00000000
<7>[ 2727.802394] sdhci: Int enab: 0x02ff00cb | Sig enab: 0x02ff00cb
<7>[ 2727.802590] sdhci: AC12 err: 0x00000000 | Slot int: 0x00000001
<7>[ 2727.802717] sdhci: Caps: 0x05e80080 | Max curr: 0x00000000
<7>[ 2727.802911] sdhci: ADMA Err: 0x00000000 | ADMA Ptr: 0x34f1a800
<7>[ 2727.803036] sdhci: ===========================================
<7>[ 2727.803274] mmcblk1: error -84 sending status comand
<7>[ 2727.803395] mmcblk1: error -110 sending read/write command, response 0x0, card status 0x0
<7>[ 2727.803687] mmcblk1: error -5 transferring data, sector 28, nr 4, card status 0x0
<3>[ 2727.803828] end_request: I/O error, dev mmcblk1, sector 28
<7>[ 2727.804063] mmcblk1: error -110 sending read/write command, response 0x0, card status 0x400b00
<3>[ 2727.804281] end_request: I/O error, dev mmcblk1, sector 29
<7>[ 2727.804447] mmcblk1: error -110 sending read/write command, response 0x0, card status 0x400b00
<3>[ 2727.804664] end_request: I/O error, dev mmcblk1, sector 30
<7>[ 2727.804828] mmcblk1: error -84 sending status comand
<7>[ 2727.805017] mmcblk1: error -110 sending read/write command, response 0x0, card status 0x0
<3>[ 2727.805323] end_request: I/O error, dev mmcblk1, sector 31
<3>[ 2727.805451] Buffer I/O error on device mmcblk1, logical block 3
<3>[ 2727.821154] mmc2: ADMA error
<4>[ 2727.821314] mmcblk1: retrying using single block read
<7>[ 2727.821485] mmcblk1: error -84 sending read/write command, response 0x0, card status 0xb00
<3>[ 2727.821703] end_request: I/O error, dev mmcblk1, sector 0
<7>[ 2727.821872] mmcblk1: error -110 sending read/write command, response 0x0, card status 0x400b00
<3>[ 2727.822090] end_request: I/O error, dev mmcblk1, sector 1
<7>[ 2727.822323] mmcblk1: error -84 sending status comand
<7>[ 2727.822445] mmcblk1: error -110 sending read/write command, response 0x0, card status 0x0
<3>[ 2727.822737] end_request: I/O error, dev mmcblk1, sector 2
<7>[ 2727.822903] mmcblk1: error -110 sending read/write command, response 0x0, card status 0x400b00
<3>[ 2727.823122] end_request: I/O error, dev mmcblk1, sector 3
<7>[ 2727.823352] mmcblk1: error -110 sending read/write command, response 0x0, card status 0x400b00
<3>[ 2727.823504] end_request: I/O error, dev mmcblk1, sector 4
<7>[ 2727.823737] mmcblk1: error -84 sending status comand
<7>[ 2727.823859] mmcblk1: error -110 sending read/write command, response 0x0, card status 0x0
<3>[ 2727.824149] end_request: I/O error, dev mmcblk1, sector 5
<7>[ 2727.824314] mmcblk1: error -110 sending read/write command, response 0x0, card status 0x400b00
<3>[ 2727.824464] end_request: I/O error, dev mmcblk1, sector 6
<7>[ 2727.826339] mmcblk1: error -84 sending read/write command, response 0x0, card status 0xb00
<3>[ 2727.826493] end_request: I/O error, dev mmcblk1, sector 7
<3>[ 2727.826691] Buffer I/O error on device mmcblk1, logical block 0
<7>[ 2731.372824] save exit: isCheckpointed 0
<7>[ 2733.198710] save exit: isCheckpointed 0
<6>[ 2733.198875] PM: Syncing filesystems ...
<7>[ 2733.199821] save exit: isCheckpointed 0
<7>[ 2734.685354] save exit: isCheckpointed 0
<4>[ 2734.685515] done.
<4>[ 2734.685814] Freezing user space processes ... (elapsed 0.01 seconds) done.
<4>[ 2734.700241] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done.
<4>[ 2734.715973] Suspending console(s) (use no_console_suspend to debug)
<6>[ 2734.717279] [ wm8994_samsung.c (wm8994_suspend,3382) ] Codec State = [0x0], Stream State = [0x0]
<6>[ 2734.844444] [ wm8994_herring.c (wm8994_configure_clock,1174) ] USBOSC disable in Sleep Mode
<6>[ 2734.844454]

I hope this helps! The card mounts find on the KK2 rom I was previously running, as well as ... whichever rom version I was running for 2.2.