[Huawei Ideos X5 U8800] nagato.fm:
There was an error in init.rc that didn't set the usb mode during boot. Simply changing the "*" to "adb" allowed me to get kernel logs:

<7>[1126, zygote] [ 187.637695] zygote: unhandled page fault (11) at 0xdeadd00d, code 0x80d
<1>[1126, zygote] [ 187.637725] pgd = d7430000
<1>[1126, zygote] [ 187.637725] [deadd00d] *pgd=4ea0040e(bad)
<4>[1126, zygote] [ 187.637725]
<4>[1126, zygote] [ 187.637756] Pid: 1126, comm: zygote
<4>[1126, zygote] [ 187.637756] CPU: 0 Tainted: G W (3.0.8-perf-g3ad49c9-dirty #95)
<4>[1126, zygote] [ 187.637786] PC is at 0x4086e8c6
<4>[1126, zygote] [ 187.637786] LR is at 0x4086e8c7
<4>[1126, zygote] [ 187.637786] pc : [<4086e8c6>] lr : [<4086e8c7>] psr: 60070030
<4>[1126, zygote] [ 187.637786] sp : bee1f180 ip : 408d1070 fp : 408d0f90
<4>[1126, zygote] [ 187.637817] r10: 00000000 r9 : bee1f430 r8 : 00000000
<4>[1126, zygote] [ 187.637817] r7 : 01af80fd r6 : 00006dad r5 : 408d5c68 r4 : deadd00d
<4>[1126, zygote] [ 187.637847] r3 : 00000000 r2 : 401251ac r1 : 00000000 r0 : 00000000
<4>[1126, zygote] [ 187.637847] Flags: nZCv IRQs on FIQs on Mode USER_32 ISA Thumb Segment user
<4>[1126, zygote] [ 187.637847] Control: 10c57c7d Table: 47430059 DAC: 00000015
<4>[1126, zygote] [ 187.637878]
<4>[1126, zygote] [ 187.637878] R4: 0xdeadcf8d:
<4>[1126, zygote] [ 187.637878] cf8c d01d2b00 aa06ab07 92006812 f44f4618 4b627100 461a447b 447b4b61 fe2af7b6
<4>[1126, zygote] [ 187.637908] cfac f04fab07 46190008 ff6cf7b6 4b5daa07 4618447b f74c4611 f04feb48 e04b0302
<4>[1126, zygote] [ 187.637908] cfcc f1a3ab04 881b0306 0343ea4f ab06461a 429a681b ab07d21d 6812aa06 46189200
<4>[1126, zygote] [ 187.637939] cfec 7100f44f 447b4b50 4b50461a f7b6447b ab07fe01 ab1feb2a f44f4618 f8df7100
<4>[1126, zygote] [ 187.637969] d00c 447b36ac f8df461a 447b36a8 fdf2f7b8 f04fab1f 46190010 ff34f7b8 f8dfaa1f
<4>[1126, zygote] [ 187.637969] d02c 447b3694 46114618 eb0ef74e 681bab1b 2b00685b ab1fd150 f44f4618 f8df7100
<4>[1126, zygote] [ 187.638000] d04c 447b3678 f8df461a 447b3674 fdd2f7b8 f04fab1f 46190010 ff14f7b8 f8dfaa1f
<4>[1126, zygote] [ 187.638031] d06c 447b3660 46114618 eaeef74e 4618ab1f 7100f44f 364cf8df 461a447b 3648f8df
<4>[1126, zygote] [ 187.638031] d08c f7b8447b ab1ffdb7 0010f04f f7b84619 aa1ffef9 3634f8df 4618447b f74e4611
<7>[1126, zygote] [ 187.939025] zygote: unhandled page fault (11) at 0xdeadd00d, code 0x80d
<1>[1126, zygote] [ 187.939056] pgd = d7430000
<1>[1126, zygote] [ 187.939117] [deadd00d] *pgd=4ea0040e(bad)
<4>[1126, zygote] [ 187.939147]
<4>[1126, zygote] [ 187.939178] Pid: 1126, comm: zygote
<4>[1126, zygote] [ 187.939208] CPU: 0 Tainted: G W (3.0.8-perf-g3ad49c9-dirty #95)
<4>[1126, zygote] [ 187.939270] PC is at 0x4086e8c6
<4>[1126, zygote] [ 187.939300] LR is at 0x4086e8c7
<4>[1126, zygote] [ 187.939331] pc : [<4086e8c6>] lr : [<4086e8c7>] psr: 60070030
<4>[1126, zygote] [ 187.939392] sp : bee1f180 ip : 408d1070 fp : 408d0f90
<4>[1126, zygote] [ 187.939422] r10: 00000000 r9 : bee1f430 r8 : 00000000
<4>[1126, zygote] [ 187.939453] r7 : 01af80fd r6 : 00006dad r5 : 408d5c68 r4 : deadd00d
<4>[1126, zygote] [ 187.939514] r3 : 00000000 r2 : 401251ac r1 : 00000000 r0 : 00000000
<4>[1126, zygote] [ 187.939575] Flags: nZCv IRQs on FIQs on Mode USER_32 ISA Thumb Segment user
<4>[1126, zygote] [ 187.939605] Control: 10c57c7d Table: 47430059 DAC: 00000015
<4>[1126, zygote] [ 187.939727]
<4>[1126, zygote] [ 187.939758] R4: 0xdeadcf8d:
<4>[1126, zygote] [ 187.939788] cf8c d01d2b00 aa06ab07 92006812 f44f4618 4b627100 461a447b 447b4b61 fe2af7b6
<4>[1126, zygote] [ 187.939849] cfac f04fab07 46190008 ff6cf7b6 4b5daa07 4618447b f74c4611 f04feb48 e04b0302
<4>[1126, zygote] [ 187.939941] cfcc f1a3ab04 881b0306 0343ea4f ab06461a 429a681b ab07d21d 6812aa06 46189200
<4>[1126, zygote] [ 187.940032] cfec 7100f44f 447b4b50 4b50461a f7b6447b ab07fe01 ab1feb2a f44f4618 f8df7100
<4>[1126, zygote] [ 187.940124] d00c 447b36ac f8df461a 447b36a8 fdf2f7b8 f04fab1f 46190010 ff34f7b8 f8dfaa1f
<4>[1126, zygote] [ 187.940185] d02c 447b3694 46114618 eb0ef74e 681bab1b 2b00685b ab1fd150 f44f4618 f8df7100
<4>[1126, zygote] [ 187.940277] d04c 447b3678 f8df461a 447b3674 fdd2f7b8 f04fab1f 46190010 ff14f7b8 f8dfaa1f
<4>[1126, zygote] [ 187.940368] d06c 447b3660 46114618 eaeef74e 4618ab1f 7100f44f 364cf8df 461a447b 3648f8df
<4>[1126, zygote] [ 187.940460] d08c f7b8447b ab1ffdb7 0010f04f f7b84619 aa1ffef9 3634f8df 4618447b f74e4611
<7>[1126, zygote] [ 188.249114] zygote: unhandled page fault (11) at 0xdeadd00d, code 0x80d
<1>[1126, zygote] [ 188.249145] pgd = d7430000
<1>[1126, zygote] [ 188.249145] [deadd00d] *pgd=4ea0040e(bad)
<4>[1126, zygote] [ 188.249145]
<4>[1126, zygote] [ 188.249176] Pid: 1126, comm: zygote
<4>[1126, zygote] [ 188.249176] CPU: 0 Tainted: G W (3.0.8-perf-g3ad49c9-dirty #95)
<4>[1126, zygote] [ 188.249176] PC is at 0x4086e8c6
<4>[1126, zygote] [ 188.249206] LR is at 0x4086e8c7
<4>[1126, zygote] [ 188.249206] pc : [<4086e8c6>] lr : [<4086e8c7>] psr: 60070030
<4>[1126, zygote] [ 188.249206] sp : bee1f180 ip : 408d1070 fp : 408d0f90
<4>[1126, zygote] [ 188.249237] r10: 00000000 r9 : bee1f430 r8 : 00000000
<4>[1126, zygote] [ 188.249237] r7 : 01af80fd r6 : 00006dad r5 : 408d5c68 r4 : deadd00d
<4>[1126, zygote] [ 188.249237] r3 : 00000000 r2 : 401251ac r1 : 00000000 r0 : 00000000
<4>[1126, zygote] [ 188.249267] Flags: nZCv IRQs on FIQs on Mode USER_32 ISA Thumb Segment user
<4>[1126, zygote] [ 188.249267] Control: 10c57c7d Table: 47430059 DAC: 00000015
<4>[1126, zygote] [ 188.249298]
<4>[1126, zygote] [ 188.249298] R4: 0xdeadcf8d:
<4>[1126, zygote] [ 188.249298] cf8c d01d2b00 aa06ab07 92006812 f44f4618 4b627100 461a447b 447b4b61 fe2af7b6
<4>[1126, zygote] [ 188.249328] cfac f04fab07 46190008 ff6cf7b6 4b5daa07 4618447b f74c4611 f04feb48 e04b0302
<4>[1126, zygote] [ 188.249328] cfcc f1a3ab04 881b0306 0343ea4f ab06461a 429a681b ab07d21d 6812aa06 46189200
<4>[1126, zygote] [ 188.249359] cfec 7100f44f 447b4b50 4b50461a f7b6447b ab07fe01 ab1feb2a f44f4618 f8df7100
<4>[1126, zygote] [ 188.249389] d00c 447b36ac f8df461a 447b36a8 fdf2f7b8 f04fab1f 46190010 ff34f7b8 f8dfaa1f
<4>[1126, zygote] [ 188.249389] d02c 447b3694 46114618 eb0ef74e 681bab1b 2b00685b ab1fd150 f44f4618 f8df7100
<4>[1126, zygote] [ 188.249420] d04c 447b3678 f8df461a 447b3674 fdd2f7b8 f04fab1f 46190010 ff14f7b8 f8dfaa1f
<4>[1126, zygote] [ 188.249450] d06c 447b3660 46114618 eaeef74e 4618ab1f 7100f44f 364cf8df 461a447b 3648f8df
<4>[1126, zygote] [ 188.249450] d08c f7b8447b ab1ffdb7 0010f04f f7b84619 aa1ffef9 3634f8df 4618447b f74e4611
<4>[1126, zygote] [ 188.249511] do_exit: exit code=11
<6>[93, init] [ 188.250762] request_suspend_state: wakeup (0->0) at 188251156242 (2013-01-10 17:11:10.595651599 UTC)
<4>[1123, AudioCommandThr] [ 188.250854] do_exit: exit code=9
<4>[1103, mediaserver] [ 188.250885] do_exit: exit code=9
<4>[1124, ApmCommandThrea] [ 188.250915] do_exit: exit code=9
<4>[1125, Binder Thread #] [ 188.250946] do_exit: exit code=9
<4>[1104, netd] [ 188.252990] do_exit: exit code=9
<4>[1118, netd] [ 188.253021] do_exit: exit code=9
<4>[1119, netd] [ 188.253051] do_exit: exit code=9
<4>[1120, netd] [ 188.253082] do_exit: exit code=9
<4>[1121, netd] [ 188.253112] do_exit: exit code=9
<4>[1122, netd] [ 188.253112] do_exit: exit code=9
<3>[93, init] [ 188.253784] init: untracked pid 1104 exited
<3>[93, init] [ 188.254180] init: untracked pid 1103 exited

This is where it hangs. I monitored logs for more than 5 minutes and it showed only this loop, always the same.

P.S.: here is modded ramdisk: https://www.dropbox.com/s/sagykmg5toy5jen/boot.img-ramdisk-new.gz

---------- Post added at 08:28 PM ---------- Previous post was at 08:22 PM ----------

Also I want to suggest you installing some old Ubuntu (10.04 for ex.) because adb drivers here work as a charm on any android version of our device.