Hacking IP-Camera Digoo BB-M2 – Part 2 – Analyzing the boot process

The last article shows, how to identify the serial port on the IP-Camera. With this it is possible to solder wires on the IP-Camera and attach a USB to serial adapter to it.
Important is, that the wires do not produce a short circuit on the IP-Camera.
With picocom it is possible to read and write to the serial bus. If the serial bus adapter is not white-listed the command must be executed with root privileges.
$ sudo picocom -b 115200 /dev/ttyUSB0 picocom v1.7 port is : /dev/ttyUSB0 flowcontrol : none baudrate is : 115200 parity is : none databits are : 8 escape is : C-a local echo is : no noinit is : no noreset is : no nolock is : no send_cmd is : sz -vv receive_cmd is : rz -vv imap is : omap is : emap is : crcrlf,delbs, Terminal ready
Now the IP-Camera must be plugged in and the boot messages are printed on the picocom console.
U-Boot SPL 2013.07 (Sep 22 2016 - 21:41:56) pll_init:347 l2cache_clk = 450000000 pll_cfg.pdiv = 8, pll_cfg.h2div = 4, pll_cfg.h0div = 4, pll_cfg.cdiv = 1, pll_cfg.l2div = 2 nf=36 nr = 1 od0 = 1 od1 = 1 cppcr is 02404900 CPM_CPAPCR 0470890d nf=50 nr = 1 od0 = 1 od1 = 1 cppcr is 03204900 CPM_CPMPCR 0320490d cppcr 0x9a7b5510 apll_freq 860160000 mpll_freq 1200000000 ddr sel mpll, cpu sel apll ddrfreq 400000000 cclk 860160000 l2clk 430080000 h0clk 300000000 h2clk 300000000 pclk 150000000 CPM_DDRCDR(0000002c) = a0000002 U-Boot 2013.07 (Sep 22 2016 - 21:41:56) Board: ISVP (Ingenic XBurst T10 SoC) DRAM: 64 MiB Top of RAM usable for U-Boot at: 84000000 Reserving 423k for U-Boot at: 83f94000 Reserving 32784k for malloc() at: 81f90000 Reserving 32 Bytes for Board Info at: 81f8ffe0 Reserving 124 Bytes for Global Data at: 81f8ff64 Reserving 128k for boot params() at: 81f6ff64 Stack Pointer at: 81f6ff48 Now running in RAM - U-Boot at: 83f94000 MMC: msc: 0 the manufacturer f8 SF: Detected FM25Q64 In: serial Out: serial Err: serial Net: CPM_MACCDR(54) = a0000017 Jz4775-9161 Hit any key to stop autoboot: 0 the manufacturer f8 SF: Detected FM25Q64 SF: 2621440 bytes @ 0x40000 Read: OK ## Booting kernel from Legacy Image at 80600000 ... Image Name: Linux-3.10.14 Image Type: MIPS Linux Kernel Image (gzip compressed) Data Size: 2037043 Bytes = 1.9 MiB Load Address: 80010000 Entry Point: 8039a050 Verifying Checksum ... OK Uncompressing Kernel Image ... OK Starting kernel ... [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Initializing cgroup subsys cpuacct [ 0.000000] Linux version 3.10.14 (root@hsx-desktop) (gcc version 4.7.2 (Ingenic 2015.02) ) #5 PREEMPT Thu Sep 22 09:11:41 CST 2016 [ 0.000000] bootconsole [early0] enabled [ 0.000000] CPU0 RESET ERROR PC:00805077 [ 0.000000] CPU0 revision is: 00d00100 (Ingenic Xburst) [ 0.000000] FPU revision is: 00b70000 [ 0.000000] CCLK:860MHz L2CLK:430Mhz H0CLK:200MHz H2CLK:200Mhz PCLK:100Mhz [ 0.000000] Determined physical RAM map: [ 0.000000] memory: 00439000 @ 00010000 (usable) [ 0.000000] memory: 00037000 @ 00449000 (usable after init) [ 0.493476] jz_mac jz_mac.0: MII Probe failed! [ 0.962286] drivers/rtc/hctosys.c: unable to open rtc device (rtc0) mdev is ok...... ifconfig: SIOCGIFFLAGS: No such device apk-link login: Archive: /system/system/lib/drivers.zip creating: drivers/ inflating: drivers/gpioapp.ko inflating: drivers/sensor_jxh42.ko inflating: drivers/sensor_jxh62.ko inflating: drivers/sensor_jxh61.ko inflating: drivers/motoract.ko inflating: drivers/rf433.ko inflating: drivers/tx-isp.ko inflating: drivers/sinfo.ko inflating: drivers/eeprom_at24.ko inflating: drivers/sensor_ar0130.ko ifconfig: wlan0: error fetching interface information: Device not found not find mac===Get wifi ap mac:=== ifconfig: wlan0: error fetching interface information: Device not found not find mac===Get wifi mac:=== ===NetWorkSetMac===FC:cd:dc:ca:19:bb sscanf return 6 @@@@ APSSID APCAM_FFFFFFCA19FFFFFFBB @@@@ ===Get wifi ap mac:E0:B9:4D:ED:9C:98=== ===Get wifi mac:E0:B9:4D:ED:9C:98=== ===NetWorkSetMac===FC:cd:dc:ca:19:bb SysParamRead system.ini RTSP Port 10554 ONVIF Port 10080 SysLanguageRead language.ini Now Language is English ! /usr/bin/unzip -o /system/www/audio_en.zip -d /tmp kernelversion = Thu Sep 22 09:11:41 CST 2016 user0: pwd: user1: pwd: user2:admin pwd: SysDefaultVoiceInit : 2 sysversion:E10.71.1.16.55E SysParamRead factory.ini ssid: wifiauth 0 wifikey: ===NetWorkEthInitMac===FC:cd:dc:ca:19:bb ifconfig: SIOCGIFFLAGS: No such device ifconfig: SIOCSIFHWADDR: No such device ifconfig: SIOCGIFFLAGS: No such device ========mac=FC:cd:dc:ca:19:bb=========== route: SIOCDELRT: No such process ifconfig: SIOCSIFADDR: No such device route: SIOCADDRT: No such device dns1:8.8.8.8 dns2:192.168.1.1 ===IpcSocketInit=6666=== ===IpcSocketInit end=3=== ===snetworkethmac:FC:cd:dc:ca:19:bb snetworkwifimac:E0:B9:4D:ED:9C:98=== SearchAppInit by zxh ServiceInit by zxh update Socket proc is start update socket init start app update thread ===SearchThreadProc=== Archive: /system/system/bin/encoder.zip inflating: encoder ===wificam is start=== ===wificam insmod ko is start=== ===wificam insmod ko is end === adc_max : 0 adc_min : 0 GpioDataGpioMux:0 GpioDataGpioMux:0 GPIO_PIN_DIR:0 GpioDataGpioDir:0 GpioMotoInit GpioAduioOut 0 ===Get wifi ap mac:E0:B9:4D:ED:9C:98=== ===Get wifi mac:E0:B9:4D:ED:9C:98=== ===NetWorkSetMac===FC:cd:dc:ca:19:bb SysParamRead system.ini RTSP Port 10554 ONVIF Port 10080 SysLanguageRead language.ini Now Language is English ! /usr/bin/unzip -o /system/www/audio_en.zip -d /tmp kernelversion = Thu Sep 22 09:11:41 CST 2016 user0: pwd: user1: pwd: user2:admin pwd: SysDefaultVoiceInit : 2 sysversion:E10.71.1.16.55E SysParamRead factory.ini ===Get wifi ap mac:E0:B9:4D:ED:9C:98=== ===Get wifi mac:E0:B9:4D:ED:9C:98=== ===NetWorkSetMac===FC:cd:dc:ca:19:bb sscanf return 6 @@@@ APSSID APCAM_FFFFFFCA19FFFFFFBB @@@@ alarm433 alarmcam.ini ===audio Codec Init===0 < Audio In Init Start > Samplerate:16000 Bitwidth:16 Soundmode:1 FrmNum:20 NumPerFrm:320 ChnCnt:1 Audio In GetChnParam usrFrmDepth : 20 < Audio In Init End > Audio In SetInPutVolume vol:11 ===AudioInInit OK=== < Audio Out Init Start > Samplerate:16000 Bitwidth:16 Soundmode:1 FrmNum:20 NumPerFrm:320 ChnCnt:1 < Audio Out Init End > ===AudioOutInit OK=== AudioPlayProc:156 1AlarmTimerParamRead 4 ff-ff-ff-ff SD/TF Card not insert! ===H264ParamInit=== H264ParamInit bright 128 hue 128 saturation 128 contrast 128 videomode 0 videoenv 0 bitrate 1024 framerate 15 ratemode 1 bitratesub 15 frameratesub 512 ratemodesub 1 bitratesubsub 10 frameratesubsub 128 ratemodesubsub 0 ===H264StreamInit=== ifconfig: SIOCSIFADDR: No such device route: SIOCDELRT: No such process ===cmd:route add default gw 192.168.1.1 wlan0=== NetWorkSetInterface 0 killall: udhcpc: no process killed g_sensor_type = 18 ===InitVideoEncoder=== Encoder_Read_Video_Resolution : 0 #################################Sensor = jxh62 #################################### =================main profile 1280x720p===================== i264e[info]: profile Constrained Baseline, level 3.1 i264e[info]: profile Constrained Baseline, level 3.0 ===InitVideoEncoder end===0 File size = 261702 Read size = 261702 ===H264 osd init===0 ===H264 osd1 init===0 H264EncoderThread ===ShowVideoOsd_Time=== ===ShowVideoOsd=== name:WIFICAM channelname------------------:WIFICAM==len=7 ===ShowbitrateOsd=== ===StartOsdProcess=== ===H264SoftWdtThread==== ===H264SetParam=== ===H264SetParam end=== [chn1] scaler->outwidth = 640 scaler->outheight = 360, sscaler.outwidth = 640 sscaler.outheight = 368 ===H264IspStart=== IMP_ISP_EnableTuning 0 ===H264DeNoise === ===H264IspStart=== ===H264DeNoise=== param.sense[0] = 3 move->param.sense[0]=3 ===IvsInit===0 ===IvsThread=== VideoSetFrameRate fpsNum = 15 fpsDen = 1 StreamLiveProc 0 StreamLiveProc 1 StreamLiveProc 2 StreamLiveProc 3 StreamRecordProc 3 StreamRecordProc 0 StreamRecordProc 1 StreamRecordProc 2 H264SetBitRate channel 0 ratemode 1 bybitrate 1024 frmRateNum = 25 H264SetBitRate channel 2 ratemode 1 bybitrate 512 frmRateNum = 25 1AlarmTimerParamRead 0 ff-ff-ff-ff alarm time param is NULL ! StreamVideoProc 0 StreamVideoProc 1 StreamVideoProc 2 StreamVideoProc 3 P2P media thread is start... P2P cmd thread is start... pCfg->filename= p2pdeviceid:MSC-005484-WGXZE ========version:2000001=========== HDXQ iRet 5 KJB iRet 2 DGM iRet 9 ADH iRet 12 GXD iRet 6 WCAM iRet -10 APLK iRet 12 HSL iRet 5 SSG iRet -6 XXM iRet -11 HSMART iRet 5 SMART iRet -6 SAKJ iRet -6 NAMI iRet -1 NAMI iRet -1 SCAN iRet -6 DRIP iRet 9 DAGRO iRet 9 XLT iRet -11 HS iRet 5 XWL iRet -11 MSC iRet 0 ===logcnt=72=== P2pCheckThread ===curtime=1481006280=== Read DateTime:20161206 063800write date ok ===IpcSocketInit=6667=== ===IpcSocketInit end=31=== IPCEncoderRecvProc 1 Starting Stream Video Process 0 Starting Stream Video Process 1 Starting Stream Video Process 2 Starting Stream Video Process 3 initialize iRet 0 ======PPPP_LoginStatus_Check====== ======PPPP_LoginStatus_Check end=0===== sendto: Network is unreachable No IGD UPnP Device found on the network ! user0: pwd0: user1: pwd1: user2:admin pwd2: webport 81 web0===81=== web1===81=== ======web init============81 motomode : 1 ===MotoInit=== MotoReadMotoParam MotoOnStart 0 MotoDisPreset 0 speed 5 GpioMotoDirCmd iRet 0 motocmd:1 speed = 0 GpioMotoDirCmd iRet 0 motocmd:5 speed = 0 FactoryGetMotoLevelTimes 3675 value:3675 ===MotoLevelMaxTimes===3675 FactoryGetMotoLevelTimesMid 1850 value:1850 ===MotoLeftRightCenterTimes===1850 FactoryGetMotoVertTimes 1800 value:1800 ===MotoVertMaxTimes===1800 ===wifi usb error check status===FactoryGetMotoLevelTimesMid 900 value:900 ===MotoUpDownCenterTimes===900 MotoLevelMaxTimes 3675 MotoLeftRightCenterTimes 1850 MotoVertMaxTimes 1800 MotoUpDownCenterTimes 900 nomal flip 0 nomal mirr 0 recognize start !!! wifi start !!! KernelMd5 = welcome : 1 szFileName = /tmp/start-ok.wav GpioAduioOut 1 ------------------recognize start ------------------recognize invalid data, errorCode:100, error:not enough signal check lasttimes is ok =====check lastime iRet=0==== GpioMotoDirCmd iRet 0 motocmd:19 speed = 5 ===XGParamRead=== ===wificam is end=== XgPushProc start **************************************************** MyDomain start **************************************************** ------------------recognize start ------------------recognize invalid data, errorCode:100, error:not enough signal ircut is switch on szFileName = /tmp/config-waite.wav **************** SmartconnectStart ******************** GpioAduioOut 0 GpioAduioOut 1 iRet 0 bFlagInternet 0 bFlagHostResolved 0 bFlagServerHello 0 NAT_Type 0 PPPP_Share_Bandwidth(1) iRet 0 P2pListenThread start P2pListenThread=MSC-005484-WGXZE license=SPYURW PPPP_Listen() lock getting... PPPP_Listen() ...bInternetFlag = 1 ===MotoStatus=1=== GpioAduioOut 0 [Check (Kernel && TF update) 1 time !] dhcp isn't open...,ipaddr:192.168.1.249 netmask:255.255.255.0 gateway:192.168.1.1 dns1:8.8.8.8 dns2:192.168.1.1 route: SIOCDELRT: No such process ------------------recognize start ------------------recognize invalid data, errorCode:100, error:not enough signal ------------------recognize start ===cmd:route add default gw 192.168.1.1 wlan0=== too many time range can not match signal ------------------recognize invalid data, errorCode:100, error:not enough signal ------------------recognize start ------------------recognize invalid data, errorCode:100, error:not enough signal dns1:8.8.8.8 dns2:192.168.1.1 ===dhcp is start and note encoder network=== NetWorkParamSync in 0 IPCEncoderDec cmd 4 wifi enable = 0 PowerOn = 0 NetWorkParamSave ipaddr:192.168.1.249 route: SIOCADDRT: File exists ===IPCEncoderSetNetworkParam=== apk-link login:
By hitting the enter key, the login prompt pops up. At the moment the login credentials are not known.
I also just received the camera yesterday and found your blog while looking for firmware updates.
I’m gonna follow your attempts to get inside the camera 🙂
A password to get into the telnet console would be really nice.
Thanks so far!
/etc/passwd
root:$1$ybdHbPDn$ii9aEIFNiolBbM9QxW9mr0:0:0::/root:/bin/sh
Is there a shadow file? Then it should be easy to decrypt the password according to this link: http://www.dankalia.com/tutor/01005/0100501005.htm
This is the password we want to crack: $1$ybdHbPDn$ii9aEIFNiolBbM9QxW9mr0
The first number indicates the algorithM:
$1 = MD5 hashing algorithm.
$2 =Blowfish Algorithm is in use.
$2a=eksblowfish Algorithm
$5 =SHA-256 Algorithm
$6 =SHA-512 Algorithm
The second one “ybdHbPDn” is the salt of the hash.
The last one “ii9aEIFNiolBbM9QxW9mr0” is the hash.
With this information it is theoretically possible to brute force the password, but if the password is strong enough it is not feasible.
Not sure if it helps you but I found the following tutorial to access telnet on the cam (translated from german):
1. open ftp settings
2. enter the following as ftp-server: $(killall telnetd)
3. in the field user enter: $(telnetd -l /bin/sh)
4. now click on set up, then on test. this starts a script that will run as root
5. now you can access telnet without password
@tobias, thanks for that. Can you give the url where you found the info? I’d like to see if they are doing anything else with the camera.
The info can be found in the comments section.
You probably can skip the first 14 pages as they are only about shipment delays.
https://www.mydealz.de/deals/wlan-720p-kamera-mit-ios-android-fernsteuerung-vorbestellung-bei-banggood-babyphone-nachtsicht-sicherheitskamera-video-anruf-bei-gast-853668?page=14
Hi,
After trying what @tobias says I couldn’t connect to my camera anymore. I did try to reboot and reset and the camera is not booting. Any one knows how I fix this?
thanks
Hello, do you have extracted root fs img?
My ipcam wont’boot kernel panic when try to load root fs.
I have extracted from spi the formware but I don’t have fs image to restore. Can you send me root fs img ?
Thanks.
Hello! help me please! IP-Camera Digoo BB-M2 after power off does not load and be in a boot-loop state. Nowhere I can not find the firmware or eeprom dump to flash eeprom.Please send your eerom dump on email: none13@inbox.ru
========================================
Data Size: 2037043 Bytes = 1.9 MiB
Load Address: 80010000
Entry Point: 8039a050
Verifying Checksum … OK
Uncompressing Kernel Image … OK
Starting kernel …
[ 0.000000] Initializing cgroup subsys cpu
[ 0.000000] Initializing cgroup subsys cpuacct
[ 0.000000] Linux version 3.10.14 (root@hsx-desktop) (gcc version 4.7.2 (Ingenic 2015.02) ) #5 PREEMPT Thu Sep 22 09:11:41 CST 2016
[ 0.000000] bootconsole [early0] enabled
[ 0.000000] CPU0 RESET ERROR PC:801B5E00
[ 0.000000] [] 0x801b5e00
[ 0.000000] CPU0 revision is: 00d00100 (Ingenic Xburst)
[ 0.000000] FPU revision is: 00b70000
[ 0.000000] CCLK:860MHz L2CLK:430Mhz H0CLK:200MHz H2CLK:200Mhz PCLK:100Mhz
[ 0.000000] Determined physical RAM map:
[ 0.000000] memory: 00439000 @ 00010000 (usable)
[ 0.000000] memory: 00037000 @ 00449000 (usable after init)
[ 0.493462] jz_mac jz_mac.0: MII Probe failed!
[ 0.962283] drivers/rtc/hctosys.c: unable to open rtc device (rtc0)
[ 0.972028] Kernel panic – not syncing: VFS: Unable to mount root fs on unknown-block(31,2)
[ 0.980693] Rebooting in 3 seconds..Restarting after 4 ms
U-Boot SPL 2013.07 (Sep 22 2016 – 21:41:56)
pll_init:347
l2cache_clk = 450000000
pll_cfg.pdiv = 8, pll_cfg.h2div = 4, pll_cfg.h0div = 4, pll_cfg.cdiv = 1, pll_cfg.l2div = 2
nf=36 nr = 1 od0 = 1 od1 = 1
cppcr is 02404900
CPM_CPAPCR 0470890d
nf=50 nr = 1 od0 = 1 od1 = 1
cppcr is 03204900
CPM_CPMPCR 0320490d
cppcr 0x9a7b5510
apll_freq 860160000
mpll_freq 1200000000
ddr sel mpll, cpu sel apll
ddrfreq 400000000
cclk 860160000
l2clk 430080000
h0clk 300000000
h2clk 300000000
pclk 150000000
CPM_DDRCDR(0000002c) = a0000002
U-Boot 2013.07 (Sep 22 2016 – 21:41:56)
Board: ISVP (Ingenic XBurst T10 SoC)
DRAM: 64 MiB
Top of RAM usable for U-Boot at: 84000000
Reserving 423k for U-Boot at: 83f94000
Reserving 32784k for malloc() at: 81f90000
Reserving 32 Bytes for Board Info at: 81f8ffe0
Reserving 124 Bytes for Global Data at: 81f8ff64
Reserving 128k for boot params() at: 81f6ff64
Stack Pointer at: 81f6ff48
Now running in RAM – U-Boot at: 83f94000
MMC: msc: 0
the manufacturer f8
SF: Detected FM25Q64
In: serial
Out: serial
Err: serial
Net: CPM_MACCDR(54) = a0000017
Jz4775-9161
Hit any key to stop autoboot: 0
the manufacturer f8
SF: Detected FM25Q64
SF: 2621440 bytes @ 0x40000 Read: OK
## Booting kernel from Legacy Image at 80600000 …
Image Name: Linux-3.10.14
Image Type: MIPS Linux Kernel Image (gzip compressed)
Data Size: 2037043 Bytes = 1.9 MiB
Load Address: 80010000
Entry Point: 8039a050
Verifying Checksum … OK
Uncompressing Kernel Image … OK
Starting kernel …
[ 0.000000] Initializing cgroup subsys cpu
[ 0.000000] Initializing cgroup subsys cpuacct
[ 0.000000] Linux version 3.10.14 (root@hsx-desktop) (gcc version 4.7.2 (Ingenic 2015.02) ) #5 PREEMPT Thu Sep 22 09:11:41 CST 2016
[ 0.000000] bootconsole [early0] enabled
[ 0.000000] CPU0 RESET ERROR PC:801B5E04
[ 0.000000] [] 0x801b5e04
[ 0.000000] CPU0 revision is: 00d00100 (Ingenic Xburst)
[ 0.000000] FPU revision is: 00b70000
[ 0.000000] CCLK:860MHz L2CLK:430Mhz H0CLK:200MHz H2CLK:200Mhz PCLK:100Mhz
[ 0.000000] Determined physical RAM map:
[ 0.000000] memory: 00439000 @ 00010000 (usable)
[ 0.000000] memory: 00037000 @ 00449000 (usable after init)
[ 0.493468] jz_mac jz_mac.0: MII Probe failed!
[ 0.962287] drivers/rtc/hctosys.c: unable to open rtc device (rtc0)
[ 0.972030] Kernel panic – not syncing: VFS: Unable to mount root fs on unknown-block(31,2)
[ 0.980692] Rebooting in 3 seconds..Restarting after 4 ms
U-Boot SPL 2013.07 (Sep 22 2016 – 21:41:56)
—–+++++————
Hi to all, i am getting the following error in boot process… any ideas? many thanks in advance
U-Boot SPL 2013.07 (Sep 22 2016 – 21:41:56)
pll_init:347
l2cache_clk = 450000000
pll_cfg.pdiv = 8, pll_cfg.h2div = 4, pll_cfg.h0div = 4, pll_cfg.cdiv = 1, pll_cfg.l2div = 2
nf=36 nr = 1 od0 = 1 od1 = 1
cppcr is 02404900
CPM_CPAPCR 0470890d
nf=50 nr = 1 od0 = 1 od1 = 1
cppcr is 03204900
CPM_CPMPCR 0320490d
cppcr 0x9a7b5510
apll_freq 860160000
mpll_freq 1200000000
ddr sel mpll, cpu sel apll
ddrfreq 400000000
cclk 860160000
l2clk 430080000
h0clk 300000000
h2clk 300000000
pclk 150000000
CPM_DDRCDR(0000002c) = a0000002
U-Boot 2013.07 (Sep 22 2016 – 21:41:56)
Board: ISVP (Ingenic XBurst T10 SoC)
DRAM: 64 MiB
Top of RAM usable for U-Boot at: 84000000
Reserving 423k for U-Boot at: 83f94000
Reserving 32784k for malloc() at: 81f90000
Reserving 32 Bytes for Board Info at: 81f8ffe0
Reserving 124 Bytes for Global Data at: 81f8ff64
Reserving 128k for boot params() at: 81f6ff64
Stack Pointer at: 81f6ff48
Now running in RAM – U-Boot at: 83f94000
MMC: msc: 0
the manufacturer f8
SF: Detected FM25Q64
In: serial
Out: serial
Err: serial
Net: CPM_MACCDR(54) = a0000017
Jz4775-9161
Hit any key to stop autoboot: 0
the manufacturer f8
SF: Detected FM25Q64
SF: 2621440 bytes @ 0x40000 Read: OK
## Booting kernel from Legacy Image at 80600000 …
Image Name: Linux-3.10.14
Image Type: MIPS Linux Kernel Image (gzip compressed)
Data Size: 2037043 Bytes = 1.9 MiB
Load Address: 80010000
Entry Point: 8039a050
Verifying Checksum … OK
Uncompressing Kernel Image … OK
Starting kernel …
[ 0.000000] Initializing cgroup subsys cpu
[ 0.000000] Initializing cgroup subsys cpuacct
[ 0.000000] Linux version 3.10.14 (root@hsx-desktop) (gcc version 4.7.2 (Ingenic 2015.02) ) #5 PREEMPT Thu Sep 22 09:11:41 CST 2016
[ 0.000000] bootconsole [early0] enabled
[ 0.000000] CPU0 RESET ERROR PC:801B5E04
[ 0.000000] [] 0x801b5e04
[ 0.000000] CPU0 revision is: 00d00100 (Ingenic Xburst)
[ 0.000000] FPU revision is: 00b70000
[ 0.000000] CCLK:860MHz L2CLK:430Mhz H0CLK:200MHz H2CLK:200Mhz PCLK:100Mhz
[ 0.000000] Determined physical RAM map:
[ 0.000000] memory: 00439000 @ 00010000 (usable)
[ 0.000000] memory: 00037000 @ 00449000 (usable after init)
[ 0.493478] jz_mac jz_mac.0: MII Probe failed!
[ 0.962291] drivers/rtc/hctosys.c: unable to open rtc device (rtc0)
[ 0.972039] Kernel panic – not syncing: VFS: Unable to mount root fs on unknown-block(31,2)
[ 0.980699] Rebooting in 3 seconds..Restarting after 4 ms
I getting this same error… any ideas? I will be grateful for your help. THX
Hey everyone,
I have hacked a “xiaomi dafang” which is based on a similar chipset(Ingenic T20) . Feel free to have a look at the repository. It includes a lot of information – like a link to the complete toolchain for the T10/T20 Devices:
https://github.com/EliasKotlyar/Xiaomi-Dafang-Hacks
Greatings
Elias
hi guy same error for me anyone found a solution to fix kernel ? i cant enter in uboot mode pressing key on terminal do nothing… may be because of the 4,7k resistor added on tx but if not present cam refuse to boot… i found this tips on russian 4pda https://4pda.ru/forum/index.php?showtopic=807259
my log :
[ 0.980339] Rebooting in 3 seconds..
U-Boot SPL 2013.07 (Nov 28 2016 – 21:05:48)
pll_init:347
l2cache_clk = 450000000
pll_cfg.pdiv = 8, pll_cfg.h2div = 4, pll_cfg.h0div = 4, pll_cfg.cdiv = 1, pll_cfg.l2div = 2
nf=36 nr = 1 od0 = 1 od1 = 1
cppcr is 02404900
CPM_CPAPCR 0470890d
nf=50 nr = 1 od0 = 1 od1 = 1
cppcr is 03204900
CPM_CPMPCR 0320490d
cppcr 0x9a7b5510
apll_freq 860160000
mpll_freq 1200000000
ddr sel mpll, cpu sel apll
ddrfreq 400000000
cclk 860160000
l2clk 430080000
h0clk 300000000
h2clk 300000000
pclk 150000000
CPM_DDRCDR(0000002c) = a0000002
DDRC_DLP:0000f003
CPM_SSICDR(00000074) = e0000011
U-Boot 2013.07 (Nov 28 2016 – 21:05:48)
Board: ISVP (Ingenic XBurst T10 SoC)
DRAM: 64 MiB
Top of RAM usable for U-Boot at: 84000000
Reserving 435k for U-Boot at: 83f90000
Reserving 32784k for malloc() at: 81f8c000
Reserving 32 Bytes for Board Info at: 81f8bfe0
Reserving 124 Bytes for Global Data at: 81f8bf64
Reserving 128k for boot params() at: 81f6bf64
Stack Pointer at: 81f6bf48
Now running in RAM – U-Boot at: 83f90000
MMC: msc: 0
CPM_SSICDR(74) = e000000b
the manufacturer f8
SF: Detected FM25Q64
In: serial
Out: serial
Err: serial
Net: CPM_MACCDR(54) = a0000017
Jz4775-9161
Hit any key to stop autoboot: 0
CPM_SSICDR(74) = e000000b
the manufacturer f8
SF: Detected FM25Q64
—>probe spend 6 ms
SF: 2621440 bytes @ 0x40000 Read: OK
—>read spend 423 ms
## Booting kernel from Legacy Image at 80600000 …
Image Name: Linux-3.10.14
Image Type: MIPS Linux Kernel Image (gzip compressed)
Data Size: 2037043 Bytes = 1.9 MiB
Load Address: 80010000
Entry Point: 8039a050
Verifying Checksum … OK
Uncompressing Kernel Image … OK
Starting kernel …
[ 0.000000] Initializing cgroup subsys cpu
[ 0.000000] Initializing cgroup subsys cpuacct
[ 0.000000] Linux version 3.10.14 (root@hsx-desktop) (gcc version 4.7.2 (Ingenic 2015.02) ) #5 PREEMPT Thu Sep 22 09:11:41 CST 2016
[ 0.000000] bootconsole [early0] enabled
[ 0.000000] CPU0 RESET ERROR PC:801B5E00
[ 0.000000] [] 0x801b5e00
[ 0.000000] CPU0 revision is: 00d00100 (Ingenic Xburst)
[ 0.000000] FPU revision is: 00b70000
[ 0.000000] CCLK:860MHz L2CLK:430Mhz H0CLK:200MHz H2CLK:200Mhz PCLK:100Mhz
[ 0.000000] Determined physical RAM map:
[ 0.000000] memory: 00439000 @ 00010000 (usable)
[ 0.000000] memory: 00037000 @ 00449000 (usable after init)
[ 0.489154] jz_mac jz_mac.0: MII Probe failed!
[ 0.962135] drivers/rtc/hctosys.c: unable to open rtc device (rtc0)
[ 0.971749] Kernel panic – not syncing: VFS: Unable to mount root fs on unknown-block(31,2)
[ 0.980408] Rebooting in 3 seconds..
root password is hslwificam.