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hi i recovered my phone from accidentally format of the persisted data storage,
now seems fully operational, i flashed stock 1.26, rooted- sideloading- recovery and upgraded till 1.83. no problems at all
but now i have a weird issue, i use the phone and seems normal, but if i run any benchmark the scores are extremely low, i tried quadrant and smartbench, both result with a score less than the half of what was (from 2600 dropped to 1300 in quadrant for example)
loading games or webtop has become slow.
what could this be?maybe i need to fix another partition i may have damaged
as i told i tried a fresh install from zero, twice.
this is the output of cpuinfo
$ su
su
# echo 1 > /sys/devices/system/cpu/cpu1/online
echo 1 > /sys/devices/system/cpu/cpu1/online
# echo 1 > /sys/devices/system/cpu/cpu1/online
echo 1 > /sys/devices/system/cpu/cpu1/online
# cat /proc/cpuinfo
cat /proc/cpuinfo
Processor : ARMv7 Processor rev 0 (v7l)
processor : 0
BogoMIPS : 1998.84
processor : 1
BogoMIPS : 1992.29
Features : swp half thumb fastmult vfp edsp vfpv3 vfpv3d16
CPU implementer : 0x41
CPU architecture: 7
CPU variant : 0x1
CPU part : 0xc09
CPU revision : 0
Hardware : Olympus
Revision : 82d0
Serial : 0280400043a02057
#
edit with linpack i get 19 mflops...wth!
not a single idea from your minds? shouldn't be the biggest android developer comunity? cmon...
mmm thats weird did you install any other app? maybe SD (internal o ext) corrupted and take years read from sd try umount first and take again the test, or reflash and do a factory reset and see if helps
flashed 1.26 stock, wiped data and cache with android recovery.
formatted both sd int and ext with stock utility.
nothing...
which are the blocks that are not overwritten by a stock sbf flash?
i runned tegrastats both cores work, only thing iram is 0/256 always...
TegraStats:
34/192MB (lfb 146MB) GART 48/32768KB (lfb 32
B) GART_Non-Pins(48KB, lnpb(48KB)) IRAM 0/256
%,0%]@501 avp 2%@240 vde 0%@240 emc 0%@300
06-15 14:14:54.622 5710 5710 E TegraStats:
34/192MB (lfb 146MB) GART 48/32768KB (lfb 32
B) GART_Non-Pins(48KB, lnpb(48KB)) IRAM 0/256
%,0%]@501 avp 2%@240 vde 0%@240 emc 0%@300
06-15 14:14:54.732 5710 5710 E
some help...would be appreciated...seems i'm talking to myself...
ok maybe this is the point:
Code:
# cat /proc/partitions
cat /proc/partitions
major minor #blocks name
179 0 15668736 mmcblk0
179 1 3584 mmcblk0p1
179 2 512 mmcblk0p2
179 3 2048 mmcblk0p3
179 4 1 mmcblk0p4
179 5 1024 mmcblk0p5
179 6 512 mmcblk0p6
179 7 512 mmcblk0p7
179 8 1024 mmcblk0p8
179 9 2048 mmcblk0p9
179 10 8192 mmcblk0p10
179 11 8192 mmcblk0p11
179 12 327680 mmcblk0p12
179 13 786432 mmcblk0p13
179 14 20480 mmcblk0p14
179 15 655360 mmcblk0p15
179 16 2097152 mmcblk0p16
179 17 353280 mmcblk0p17
179 18 11233792 mmcblk0p18
179 32 7772160 mmcblk1
179 33 7771136 mmcblk1p1
Code:
# mount
mount
rootfs / rootfs ro,relatime 0 0
tmpfs /dev tmpfs rw,relatime,mode=755 0 0
devpts /dev/pts devpts rw,relatime,mode=600 0 0
proc /proc proc rw,relatime 0 0
sysfs /sys sysfs rw,relatime 0 0
none /acct cgroup rw,relatime,cpuacct 0 0
tmpfs /mnt/asec tmpfs rw,relatime,mode=755,gid=1000 0 0
none /dev/cpuctl cgroup rw,relatime,cpu 0 0
/dev/block/mmcblk0p12 /system ext3 ro,relatime,data=ordered 0 0
/dev/block/mmcblk0p16 /data ext3 rw,nosuid,nodev,relatime,data=ordered 0 0
tmpfs /dev tmpfs rw,relatime,mode=755 0 0
devpts /dev/pts devpts rw,relatime,mode=600 0 0
/dev/block/mmcblk0p15 /cache ext3 rw,nosuid,nodev,relatime,data=ordered 0 0
/sys/kernel/debug /sys/kernel/debug debugfs rw,relatime 0 0
/dev/block/mmcblk0p13 /osh ext3 rw,relatime,errors=continue,data=ordered 0 0
tmpfs /osh/lib/init/rw tmpfs rw,nosuid,relatime,mode=755 0 0
varrun /osh/var/run tmpfs rw,nosuid,relatime,mode=755 0 0
varlock /osh/var/lock tmpfs rw,nosuid,nodev,noexec,relatime 0 0
/dev/block/mmcblk0p17 /preinstall ext3 ro,noatime,nodiratime,data=ordered 0 0
securityfs /sys/kernel/security securityfs rw,relatime 0 0
/proc /osh/proc proc rw,relatime 0 0
/dev/block/vold/179:18 /mnt/sdcard vfat rw,dirsync,nosuid,nodev,noexec,relatime,
uid=1000,gid=1015,fmask=0702,dmask=0702,allow_utime=0020,codepage=cp437,iocharse
t=iso8859-1,shortname=mixed,utf8,errors=remount-ro 0 0
/dev/block/vold/179:18 /mnt/secure/asec vfat rw,dirsync,nosuid,nodev,noexec,rela
time,uid=1000,gid=1015,fmask=0702,dmask=0702,allow_utime=0020,codepage=cp437,ioc
harset=iso8859-1,shortname=mixed,utf8,errors=remount-ro 0 0
tmpfs /mnt/sdcard/.android_secure tmpfs ro,relatime,size=0k,mode=000 0 0
/dev/block/vold/179:33 /mnt/sdcard-ext vfat rw,dirsync,nosuid,nodev,noexec,relat
ime,uid=1000,gid=1015,fmask=0702,dmask=0702,allow_utime=0020,codepage=cp437,ioch
arset=iso8859-1,shortname=mixed,utf8,errors=remount-ro 0 0
#
Code:
# df
df
/dev: 418884K total, 32K used, 418852K available (block size 4096)
/mnt/asec: 418884K total, 0K used, 418884K available (block size 4096)
/dev/cpuctl: No such file or directory
/system: 327207K total, 225552K used, 101655K available (block size 1024)
/data: 2031104K total, 483610K used, 1547494K available (block size 2048)
/dev: 418884K total, 32K used, 418852K available (block size 4096)
/cache: 634720K total, 16426K used, 618294K available (block size 2048)
/osh: 773896K total, 694304K used, 79592K available (block size 2048)
/osh/lib/init/rw: 418884K total, 0K used, 418884K available (block size 4096)
/osh/var/run: 418884K total, 20K used, 418864K available (block size 4096)
/osh/var/lock: 418884K total, 0K used, 418884K available (block size 4096)
/preinstall: 352971K total, 283745K used, 69226K available (block size 1024)
/mnt/sdcard: 11231008K total, 16544K used, 11214464K available (block size 32768
)
/mnt/secure/asec: 11231008K total, 16544K used, 11214464K available (block size
32768)
/mnt/sdcard-ext: 7755968K total, 1874960K used, 5881008K available (block size 4
096)
Code:
# ls /dev/block
ls /dev/block
179:33
179:18
179:32
vold
loop7
loop6
loop5
loop4
loop3
loop2
loop1
loop0
mmcblk1p1
mmcblk1
mmcblk0p18
mmcblk0p17
mmcblk0p16
mmcblk0p15
mmcblk0p14
mmcblk0p13
mmcblk0p12
mmcblk0p11
mmcblk0p10
mmcblk0p9
mmcblk0p8
mmcblk0p7
mmcblk0p6
mmcblk0p5
mmcblk0p4
mmcblk0p3
mmcblk0p2
mmcblk0p1
mmcblk0
#
i learnt loop and dm- partitions are for asec (app to sd)
so i'm back at the begining, any help guys?
ok i'm flashing a stock full 1.5.7
i see that a full flash do not overwrite the following partition:
mmcblk0p3 PDS.bin 2097152 Persistent Data Storage
mmcblk0p4 EBR.bin 1024 Extended Boot Record?
mmcblk0p5 SP.bin 1048576 Signature
mmcblk0p6 CID.bin 524288 UNKNOWN?
mmcblk0p7 MSC.bin 524288 Misc?
mmcblk0p9 KPA.bin 2097152 Kernel Panic Data
the rest are data sd card internal sd etc etc...
ok till the moment i replaced successfully 1,3,4,7
mflops still 18.5
suggestion?
edit: replaced all, replacing 6 gave me "failed to boot 4", flashed 1.26 full
some suggestions, please leave the pds untouched. you phone will be dead when pds is broken.
can not help with your this SLOW Problem , it's out of my knowledge. sorry.
ehehe i wouldn't have touched the pds if i didn't kill my phone using the script in recovery
but i noticed now that if i set setcpu to the maximum frequency 1000mhz
it display the current frequency to 501mhz only.
and with quadrant advanced i see it's the cpu benchmark part that sucks it's half the nexus one...
where is the dual core option in bios?
ps my phone was with empty pds partition before, i think that we would be able to really kill the phone only when bootloader will be unlock
here are the screenshots...
This is my portion layout:
$ su
# mount
rootfs / rootfs ro,relatime 0 0
tmpfs /dev tmpfs rw,relatime,mode=755 0 0
devpts /dev/pts devpts rw,relatime,mode=600 0 0
proc /proc proc rw,relatime 0 0
sysfs /sys sysfs rw,relatime 0 0
tmpfs /mnt/asec tmpfs rw,relatime,mode=755,gid=1000 0 0
/dev/stl14 /cache rfs rw,nosuid,nodev,relatime,vfat,llw,check=no,gid/uid/rwx,iocharset=utf8 0 0
/dev/stl13 /data rfs rw,nosuid,nodev,relatime,vfat,llw,check=no,gid/uid/rwx,iocharset=utf8 0 0
/dev/stl12 /system rfs ro,relatime,vfat,log_off,check=no,gid/uid/rwx,iocharset=utf8 0 0
/dev/block/vold/179:1 /mnt/sdcard vfat rw,dirsync,nosuid,nodev,noexec,relatime,uid=1000,gid=1015,fmask=0002,dmask=0002,allow_utime=0020,codepage=cp437,iocharset=iso8859-1,shortname=mixed,utf8,errors=remount-ro 0 0
/dev/block/vold/179:1 /mnt/secure/asec vfat rw,dirsync,nosuid,nodev,noexec,relatime,uid=1000,gid=1015,fmask=0002,dmask=0002,allow_utime=0020,codepage=cp437,iocharset=iso8859-1,shortname=mixed,utf8,errors=remount-ro 0 0
tmpfs /mnt/sdcard/.android_secure tmpfs ro,relatime,size=0k,mode=000 0 0
and
$ su
# cat /proc/partitions
major minor #blocks name
137 0 513024 bml0/c
137 1 1536 bml1
137 2 768 bml2
137 3 768 bml3
137 4 17920 bml4
137 5 12800 bml5
137 6 768 bml6
137 7 6144 bml7
137 8 2048 bml8
137 9 10240 bml9
137 10 10240 bml10
137 11 768 bml11
137 12 173568 bml12
137 13 173056 bml13
137 14 102400 bml14
179 0 1955840 mmcblk0
179 1 1955775 mmcblk0p1
138 12 166912 stl12
138 13 166400 stl13
138 14 97280 stl14
#
I am trying to put system and boot.img!
I tried dd if=/dev/block/stl12 of=/sdcard/system.img and it shows a pound at the end I check my sdcard and there is nothing there? Is there something I'm doing wrong?
Does anyone know where I can find the CWM Recovery for the viper?
Sent from my LG-P999 using XDA
Bump
Sent from my LG-P999 using XDA
You can install the recoveries for the vs840 or the ms840 (lucid and connect respectively) through ROM Manager since all the sprint reps say they have the same coding but so far I haven't been able to do much other than boot into CWM. I can't make backups as it won't mount /system and when I manually mount /system for it it seems to backup but then the files just disappear :/ By the way you wouldn't happen to know the partition # of the recovery partition would you? I have a vague table laid out but it may not be 100% accurate so that info would help, or just let me know how to get into the bootloader/fastboot if you know how.
P.S. here's the table I've gotten so far with the file layouts (not 100% sure what files correspond to each partition)
Code:
/dev/block/mmcblk0p1 >IMAGE/MODEM*
/dev/block/mmcblk0p12 >Gaspra,LostFound,WCN1314_qcom_wlan_nv.bin,qcom
/dev/block/mmcblk0p14 >image/*.MBN
/dev/block/mmcblk0p22 >lost+found/,lpass/,mdm/,modem/
/dev/block/mmcblk0p23 >lost+found/
/dev/block/mmcblk0p27 >app/,bin/,build.prop,etc/,fonts/,framework/,lib/,media/,recovery/,sounds/,tts/,usbautorun.iso,usr/,xbin/ (/ ?)
/dev/block/mmcblk0p28 >lost+found/,recovery/
/dev/block/mmcblk0p29 >amit/,anr/,app/,app-private/,backup/,dalvik-cache/,data/,dontpanic/,fonta/,gesture/,img/,lgdrm/,local/,logger/,lost+found/,misc/,property/,qcks/,radio/,secure/,shared/,sutest/,system/,time/,tombstones/,wiper/,wmdrm/,wpstiles/ (/SYSTEM)
/dev/block/mmcblk0p30 >lost+found/
/dev/block/mmcblk0p31 >MPT_*,aat_result.txt,acc_calibration.dat,enable/,lost+found/,pid/,started/
Rom Development?
My wife just upgraded her EVO for this phone. I was able to find the rooting method with the superoneclick, and it worked slick. I was able to remove the sprint apps like NBA and NASCAR... but was looking for any custom rom. I had ICS running on her EVO, and since this comes with GB... I hate to go backwards. Is there anyone working on rom development for this phone yet?
some get me a dump of the stock recovey please
Also do
Code:
adb shell
Code:
cat proc/mounts
and
Code:
cat proc/partitions
Sounds like the viper has a different mount for system than its cousins.
In terminal emulator:
df to get list of partitions, if possible, and mount each on a temporary directory with loop options.. Hopefully the stock kernel supports fs wraps..
Just barely got this phone for my fiance, and I'm waiting for someone to nail this sucker to the wall.. Hopefully someone can come up with a working recovery..
Hope the above helps, because if you can df on su, especially with the -a option, if I remember right, it tells you the file systems used on each part.
Maybe once stuff settles down (because hectic is an understatement at this particular point irl, lol), I can jump in and be of more help, but right now.. It's just not the best time as I'm trying to keep a roof over our heads here..
Good luck all!
-----
Sent from my phone
using my finger... ;-)
-----
this needs testing and I still need the above mentions.
http://d-h.st/GFZ
# df -a
Filesystem Size Used Free Blksize
-a: No such file or directory
# df
Filesystem Size Used Free Blksize
/dev 400M 48K 399M 4096
/mnt/asec 400M 0K 400M 4096
/mnt/obb 400M 0K 400M 4096
# df
Filesystem Size Used Free Blksize
/dev 400M 48K 399M 4096 /mnt/asec 400M 0K 400M 4096
/mnt/obb 400M 0K 400M 4096
/mnt/extasec 400M 0K 400M 4096
/mnt/extobb 400M 0K 400M 4096 /system 1009M 348M 661M 4096
/tombstones 71M 4M 67M 4096 /firmware 1G 28M 1G 32768
/data 1G 579M 1G 4096 /persist 7M 4M 3M 4096
/cache 314M 5M 309M 4096 /LGE_RC 4M 24K 4M 4096
/mpt 15M 9M 6M 1024 /system/etc/firmware/misc_mdm 199M 22M 177M 4096 /mnt/sdcard 14G 4G 9G 32768
/mnt/secure/asec 14G 4G 9G 32768 /mnt/asec/com.droidemu.game.lite-1 12M 10M 1M 4096 /mnt/asec/com.diotasoft.spark-1 28M 26M 1M 4096
/mnt/asec/com.nelphy.android.heavenhell-1 32M 30M 1M 4096
/mnt/asec/com.mojang.minecraftpe.demo-1 8M 6M 1M 4096
#
Here are the proc/ results
Code:
# cat proc/mounts
rootfs / rootfs rw,relatime 0 0
tmpfs /dev tmpfs rw,relatime,mode=755 0 0
devpts /dev/pts devpts rw,relatime,mode=600 0 0
proc /proc proc rw,relatime 0 0
sysfs /sys sysfs rw,relatime 0 0
none /acct cgroup rw,relatime,cpuacct 0 0
tmpfs /mnt/asec tmpfs rw,relatime,mode=755,gid=1000 0 0
tmpfs /mnt/obb tmpfs rw,relatime,mode=755,gid=1000 0 0
tmpfs /mnt/extasec tmpfs rw,relatime,mode=755,gid=1000 0 0
tmpfs /mnt/extobb tmpfs rw,relatime,mode=755,gid=1000 0 0
none /dev/cpuctl cgroup rw,relatime,cpu 0 0
/dev/block/mmcblk0p27 /system ext4 rw,relatime,barrier=0,data=ordered 0 0
/dev/block/mmcblk0p22 /tombstones ext4 rw,nosuid,nodev,relatime,barrier=1,data=ordered 0 0
/dev/block/mmcblk0p1 /firmware vfat ro,relatime,fmask=0000,dmask=0000,allow_utime=0022,codepage=cp437,iocharset=iso8859-1,shortname=lower,errors=remount-ro 0 0
/dev/block/mmcblk0p29 /data ext4 rw,nosuid,nodev,noatime,resuid=1000,barrier=1,data=ordered,noauto_da_alloc 0 0
/dev/block/mmcblk0p12 /persist ext4 rw,nosuid,nodev,relatime,barrier=1,nodelalloc,data=ordered 0 0
/dev/block/mmcblk0p28 /cache ext4 rw,nosuid,nodev,relatime,barrier=1,data=ordered 0 0
/dev/block/mmcblk0p30 /LGE_RC ext4 rw,nosuid,nodev,relatime,barrier=1,data=writeback 0 0
/dev/block/mmcblk0p31 /mpt ext4 rw,nosuid,nodev,relatime,barrier=1,data=ordered 0 0
/dev/block/mmcblk0p14 /system/etc/firmware/misc_mdm vfat ro,relatime,fmask=0000,dmask=0000,allow_utime=0022,codepage=cp437,iocharset=iso8859-1,shortname=lower,errors=remount-ro 0 0
/dev/block/vold/179:33 /mnt/sdcard vfat rw,dirsync,nosuid,nodev,noexec,relatime,uid=1000,gid=1015,fmask=0002,dmask=0002,allow_utime=0020,codepage=cp437,iocharset=iso8859-1,shortname=mixed,utf8,errors=remount-ro 0 0
/dev/block/vold/179:33 /mnt/secure/asec vfat rw,dirsync,nosuid,nodev,noexec,relatime,uid=1000,gid=1015,fmask=0002,dmask=0002,allow_utime=0020,codepage=cp437,iocharset=iso8859-1,shortname=mixed,utf8,errors=remount-ro 0 0
tmpfs /mnt/sdcard/.android_secure tmpfs ro,relatime,size=0k,mode=000 0 0
/dev/block/dm-0 /mnt/asec/com.droidemu.game.lite-2 vfat ro,dirsync,nosuid,nodev,relatime,uid=1000,fmask=0222,dmask=0222,codepage=cp437,iocharset=iso8859-1,shortname=mixed,utf8,errors=remount-ro 0 0
/dev/block/dm-1 /mnt/asec/com.mojang.minecraftpe.demo-1 vfat ro,dirsync,nosuid,nodev,relatime,uid=1000,fmask=0222,dmask=0222,codepage=cp437,iocharset=iso8859-1,shortname=mixed,utf8,errors=remount-ro 0 0
/dev/block/dm-2 /mnt/asec/com.nelphy.android.heavenhell-1 vfat ro,dirsync,nosuid,nodev,relatime,uid=1000,fmask=0222,dmask=0222,codepage=cp437,iocharset=iso8859-1,shortname=mixed,utf8,errors=remount-ro 0 0
/dev/block/dm-3 /mnt/asec/com.diotasoft.spark-1 vfat ro,dirsync,nosuid,nodev,relatime,uid=1000,fmask=0222,dmask=0222,codepage=cp437,iocharset=iso8859-1,shortname=mixed,utf8,errors=remount-ro 0 0
/dev/block/dm-4 /mnt/asec/com.nelphy.android.crazyshuttle-1 vfat ro,dirsync,nosuid,nodev,relatime,uid=1000,fmask=0222,dmask=0222,codepage=cp437,iocharset=iso8859-1,shortname=mixed,utf8,errors=remount-ro 0 0
# cat proc/partitions
major minor #blocks name
7 0 12506 loop0
7 1 8348 loop1
7 2 33296 loop2
7 3 29138 loop3
7 4 28098 loop4
179 0 3780608 mmcblk0
179 1 32768 mmcblk0p1
179 2 1024 mmcblk0p2
179 3 1024 mmcblk0p3
179 4 1 mmcblk0p4
179 5 1024 mmcblk0p5
179 6 5120 mmcblk0p6
179 7 5120 mmcblk0p7
179 8 10240 mmcblk0p8
179 9 1024 mmcblk0p9
179 10 3072 mmcblk0p10
179 11 3072 mmcblk0p11
179 12 8192 mmcblk0p12
179 13 16384 mmcblk0p13
179 14 32768 mmcblk0p14
179 15 3072 mmcblk0p15
179 16 3072 mmcblk0p16
179 17 3072 mmcblk0p17
179 18 3072 mmcblk0p18
179 19 1024 mmcblk0p19
179 20 8192 mmcblk0p20
179 21 16384 mmcblk0p21
179 22 73728 mmcblk0p22
179 23 8192 mmcblk0p23
179 24 24576 mmcblk0p24
179 25 8192 mmcblk0p25
179 26 1024 mmcblk0p26
179 27 1048576 mmcblk0p27
179 28 327680 mmcblk0p28
179 29 1843200 mmcblk0p29
179 30 5120 mmcblk0p30
179 31 16384 mmcblk0p31
259 0 5120 mmcblk0p32
179 32 15558144 mmcblk1
179 33 15554048 mmcblk1p1
254 0 12505 dm-0
254 1 8347 dm-1
254 2 33295 dm-2
254 3 29137 dm-3
254 4 28098 dcode
?
sooo did you guys manage to find a cwm recovery?
im a total noob and i managed to root this phone but now i cant find a recovery :/ im still in GB
i got the cat /proc/mounts here -
Code:
[email protected]:/ # cat /proc/mounts
cat /proc/mounts
rootfs / rootfs ro,relatime 0 0
tmpfs /dev tmpfs rw,nosuid,relatime,mode=755 0 0
devpts /dev/pts devpts rw,relatime,mode=600,ptmxmode=000 0 0
proc /proc proc rw,relatime 0 0
sysfs /sys sysfs rw,relatime 0 0
/dev/block/nandi /oem cramfs ro,relatime 0 0
tmpfs /mnt/asec tmpfs rw,relatime,mode=755,gid=1000 0 0
tmpfs /mnt/obb tmpfs rw,relatime,mode=755,gid=1000 0 0
/dev/block/nandd /system ext4 ro,relatime,user_xattr,barrier=0,data=ordered 0 0
/dev/block/nande /data ext4 rw,nosuid,nodev,noatime,user_xattr,barrier=0,journal
_checksum,data=ordered,noauto_da_alloc 0 0
/dev/block/nandh /cache ext4 rw,nosuid,nodev,noatime,user_xattr,barrier=0,journa
l_checksum,data=ordered,noauto_da_alloc 0 0
/dev/block/vold/93:72 /mnt/sdcard vfat rw,dirsync,nosuid,nodev,noexec,relatime,u
id=1000,gid=1015,fmask=0000,dmask=0000,allow_utime=0022,codepage=cp437,iocharset
=ascii,shortname=mixed,utf8,errors=remount-ro 0 0
/dev/block/vold/93:72 /mnt/secure/asec vfat rw,dirsync,nosuid,nodev,noexec,relat
ime,uid=1000,gid=1015,fmask=0000,dmask=0000,allow_utime=0022,codepage=cp437,ioch
arset=ascii,shortname=mixed,utf8,errors=remount-ro 0 0
tmpfs /mnt/sdcard/.android_secure tmpfs ro,relatime,size=0k,mode=000 0 0
/dev/block/vold/179:1 /mnt/extsd vfat rw,dirsync,nosuid,nodev,noexec,relatime,ui
d=1000,gid=1015,fmask=0000,dmask=0000,allow_utime=0022,codepage=cp437,iocharset=
ascii,shortname=mixed,utf8,errors=remount-ro 0 0
/dev/block/vold/179:1 /mnt/secure/asec vfat rw,dirsync,nosuid,nodev,noexec,relat
ime,uid=1000,gid=1015,fmask=0000,dmask=0000,allow_utime=0022,codepage=cp437,ioch
arset=ascii,shortname=mixed,utf8,errors=remount-ro 0 0
tmpfs /mnt/extsd/.android_secure tmpfs ro,relatime,size=0k,mode=000 0 0
/dev/block/dm-0 /mnt/asec/com.gameinsight.mycountry-1 vfat ro,dirsync,nosuid,nod
ev,relatime,uid=1000,fmask=0000,dmask=0000,allow_utime=0022,codepage=cp437,iocha
rset=ascii,shortname=mixed,utf8,errors=remount-ro 0 0
/dev/block/dm-1 /mnt/asec/com.vividgames.speedwaygp2012-1 vfat ro,dirsync,nosuid
,nodev,relatime,uid=1000,fmask=0000,dmask=0000,allow_utime=0022,codepage=cp437,i
ocharset=ascii,shortname=mixed,utf8,errors=remount-ro 0 0
can any one tell me from this which is the boot and recovery partition?
anyone please???
michael.the.don said:
i got the cat /proc/mounts here -
can any one tell me from this which is the boot and recovery partition?
Click to expand...
Click to collapse
/proc/mounts only shows currently mounted partitions, and not boot neither recovery are ever mounted. Instead check either /proc/mtd (for NAND) or in the partition table (for MMC, use fdisk).
If NAND, there's no guarantee the boot loader exposes those partitions to the kernel at all, though.
i tried using /proc/mtd but it says file missing.
how to use fdisk?
i tried using /proc/partitions
it gives me-
[email protected]:/ # cat /partitions
cat /proc/partitions
major minor #blocks name
93 0 16384 nanda
93 8 2048 nandb
93 16 32768 nandc
93 24 262144 nandd
93 32 1048576 nande
93 40 1024 nandf
93 48 32768 nandg
93 56 262144 nandh
93 64 131072 nandi
93 72 5992448 nandj
179 0 15674368 mmcblk0
179 1 15670272 mmcblk0p1
michael.the.don said:
i tried using /proc/mtd but it says file missing.
how to use fdisk?
i tried using /proc/partitions
it gives me-
[email protected]:/ # cat /partitions
cat /proc/partitions
major minor #blocks name
93 0 16384 nanda
93 8 2048 nandb
93 16 32768 nandc
93 24 262144 nandd
93 32 1048576 nande
93 40 1024 nandf
93 48 32768 nandg
93 56 262144 nandh
93 64 131072 nandi
93 72 5992448 nandj
179 0 15674368 mmcblk0
179 1 15670272 mmcblk0p1
Click to expand...
Click to collapse
Good enough, now you can start mapping all your partitions. Compare this to the mount list, and mark e.g. nande as data, etc. After a while you'll get a few unknown left, potential candidates for boot and recovery you can examine more carefully.
thanks very much.
michael.the.don said:
thanks very much.
Click to expand...
Click to collapse
I'd guess nandc and nandg, they seems about the right size and not mounted. dd them to a file and examine them if they've got the format mkbootimg produces. Those files should begin with "ANDROID!".
# dd if=/dev/block/nandg of=/sdcard/isthisboot.img
I'm trying to dump the boot.img in the hopes of porting CWM and, eventually, CM11 to the Lenovo B8080, better known as the Lenovo Yoga 10 HD+. But I'm at a loss how to extract the boot.img.
I've been following this guide here: http://xda-university.com/as-a-developer/porting-clockworkmod-recovery-to-a-new-device and am stuck at trying to extract my boot.img as the binary is missing. All I get is
Code:
$ dump_image boot /storage/sdcard1/boot.img
dump_image: not found
I've also tried using romdump but the binary that I found won't run on the b8080, wrong architecture.
Lastly, I tried
Code:
$ cat /proc/mtd
as recommended in this guide: http://www.addictivetips.com/mobile...es-boot-recovery-and-system-partition-images/
but that also doesn't work as there is no "/proc/mtd".
What I do have is the following output:
Code:
$ cat /proc/partitions
major minor #blocks name
7 0 17703 loop0
179 0 15267840 mmcblk0
179 1 65536 mmcblk0p1
179 2 512 mmcblk0p2
179 3 512 mmcblk0p3
179 4 32 mmcblk0p4
179 5 32 mmcblk0p5
179 6 768 mmcblk0p6
179 7 768 mmcblk0p7
179 8 500 mmcblk0p8
179 9 500 mmcblk0p9
179 10 16384 mmcblk0p10
179 11 500 mmcblk0p11
179 12 500 mmcblk0p12
179 13 1024 mmcblk0p13
179 14 1536 mmcblk0p14
179 15 1536 mmcblk0p15
179 16 10240 mmcblk0p16
179 17 1572864 mmcblk0p17
179 18 32768 mmcblk0p18
179 19 131072 mmcblk0p19
179 20 204800 mmcblk0p20
179 21 16384 mmcblk0p21
179 22 1024 mmcblk0p22
179 23 1536 mmcblk0p23
179 24 1 mmcblk0p24
179 25 8 mmcblk0p25
179 26 12646383 mmcblk0p26
179 32 4096 mmcblk0rpmb
254 0 17703 dm-0
179 64 31166976 mmcblk1
179 65 31162880 mmcblk1p1
and
Code:
$ cat /proc/mounts
rootfs / rootfs ro,relatime 0 0
tmpfs /dev tmpfs rw,seclabel,nosuid,relatime,size=962644k,nr_inodes=182058,mode=755 0 0
devpts /dev/pts devpts rw,seclabel,relatime,mode=600 0 0
proc /proc proc rw,relatime 0 0
sysfs /sys sysfs rw,seclabel,relatime 0 0
selinuxfs /sys/fs/selinux selinuxfs rw,relatime 0 0
/dev/faccc /fac ext4 rw,seclabel,nodev,noatime,nodiratime,data=ordered 0 0
debugfs /sys/kernel/debug debugfs rw,relatime 0 0
none /acct cgroup rw,relatime,cpuacct 0 0
tmpfs /mnt/secure tmpfs rw,seclabel,relatime,size=962644k,nr_inodes=182058,mode=700 0 0
tmpfs /mnt/asec tmpfs rw,seclabel,relatime,size=962644k,nr_inodes=182058,mode=755,gid=1000 0 0
tmpfs /mnt/asec2 tmpfs rw,seclabel,relatime,size=962644k,nr_inodes=182058,mode=755,gid=1000 0 0
tmpfs /mnt/obb tmpfs rw,seclabel,relatime,size=962644k,nr_inodes=182058,mode=755,gid=1000 0 0
none /dev/cpuctl cgroup rw,relatime,cpu 0 0
/dev/block/platform/msm_sdcc.1/by-name/system /system ext4 ro,seclabel,relatime,discard,data=ordered 0 0
/dev/block/platform/msm_sdcc.1/by-name/userdata /data ext4 rw,seclabel,nosuid,nodev,relatime,noauto_da_alloc,data=ordered 0 0
/dev/block/platform/msm_sdcc.1/by-name/lesw /lesw ext4 rw,seclabel,nosuid,nodev,relatime,noauto_da_alloc,data=ordered 0 0
/dev/block/platform/msm_sdcc.1/by-name/cache /cache ext4 rw,seclabel,nosuid,nodev,relatime,data=ordered 0 0
/dev/block/platform/msm_sdcc.1/by-name/persist /persist ext4 rw,seclabel,nosuid,nodev,relatime,data=ordered 0 0
/dev/block/platform/msm_sdcc.1/by-name/modem /firmware vfat ro,relatime,uid=1000,gid=1000,fmask=0337,dmask=0227,codepage=cp437,iocharset=iso8859-1,shortname=lower,errors=remount-ro 0 0
/dev/fuse /mnt/shell/emulated fuse rw,nosuid,nodev,relatime,user_id=1023,group_id=1023,default_permissions,allow_other 0 0
/dev/fuse /storage/emulated/legacy fuse rw,nosuid,nodev,relatime,user_id=1023,group_id=1023,default_permissions,allow_other 0 0
/dev/block/dm-0 /mnt/asec/[0]com.sketchbook-1 ext4 ro,dirsync,seclabel,nosuid,nodev,noatime 0 0
/dev/block/vold/179:65 /storage/sdcard1 vfat rw,dirsync,nosuid,nodev,noexec,relatime,uid=1000,gid=1015,fmask=0702,dmask=0702,allow_utime=0020,codepage=cp437,iocharset=iso8859-1,shortname=mixed,utf8,errors=remount-ro 0 0
/dev/block/vold/179:65 /mnt/secure/asec2 vfat rw,dirsync,nosuid,nodev,noexec,relatime,uid=1000,gid=1015,fmask=0702,dmask=0702,allow_utime=0020,codepage=cp437,iocharset=iso8859-1,shortname=mixed,utf8,errors=remount-ro 0 0
Does anybody know how to proceed from here? Thanks!
In case anybody else is wondering, I found this wonderfully useful post that solves this problem:
http://forum.xda-developers.com/showpost.php?p=45564277&postcount=4
In case anybody is interested, here's the repository I'm working on:
https://github.com/zyrill/android_device_LENOVO_B8080
I am extremely interested! Nice work
Anny update ?