Waiting for device (Linux Mint 19.3.) about emmcdl HOT 14 CLOSED

v2.16. for win.
emmcdl_2_16.exe.zip

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I'm having a similar issue (on windows), any progeress?

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I did not manage to compile the project at all (In Windows10, under VS2019), but using a ready-made exe file, everything works successfully, without errors. I would like to have a working package for Linux.

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I'm trying to compile it now. Do you have a link to the exe you used? Or can you share it? (I'm using win 7 though)

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Thank you very much, unfortunately the issue persists :(

(this is now running the executable you shared; same result)

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Driver not correct, i think. Device in EDL (emergency download) pid 9008. No any ! in com-port list.

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I tried reinstalling all drivers with no success.
I've now compiled emmcdl on linux and have the identical behaviour to what you had;

Edit:
I put some debugging prints into the code and recompiled. A check on the device fails in the match_fastboot_with_serial function (in usbport.cpp). For some reason, my device reports a USB interface code of 0x10 when the tool expects 0xff. These codes are vendor specific and I have so far not found what they mean.

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I think there is a problem with the USB port settings in Linux. Unfortunately, I can't find any information about what parameters I need to set for stable operations.

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I put some debugging prints into the code and recompiled. A check on the device fails in the match_fastboot_with_serial function (in usbport.cpp). For some reason, my device reports a USB interface code of 0x10 when the tool expects 0xff. These codes are vendor specific and I have so far not found what they mean.

https://www.usb.org/defined-class-codes

I got ff codes in Class, SubClass and Protocol but same problem occurs.

$ sudo cat /sys/kernel/debug/usb/devices
…
T:  Bus=01 Lev=01 Prnt=01 Port=03 Cnt=02 Dev#=  7 Spd=480  MxCh= 0
D:  Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs=  1
P:  Vendor=05c6 ProdID=9008 Rev= 0.00
S:  Manufacturer=Qualcomm CDMA Technologies MSM
S:  Product=QHSUSB__BULK
C:* #Ifs= 1 Cfg#= 1 Atr=80 MxPwr=  2mA
I:* If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=qcserial
E:  Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms

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In response to the code
sudo cat /sys/kernel/debug/usb/devices
I get the same response about Vendor Specific Class Code
T: Bus=01 Lev=01 Prnt=01 Port=04 Cnt=02 Dev#= 5 Spd=480 MxCh= 0 D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1 P: Vendor=05c6 ProdID=9008 Rev= 0.00 S: Manufacturer=Qualcomm CDMA Technologies MSM S: Product=QUSB__BULK C:* #Ifs= 1 Cfg#= 1 Atr=a0 MxPwr= 2mA I:* If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=qcserial E: Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms

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There is another fork https://github.com/ccz120/emmcdl , it works with ttyUSB but it seems there is a problem with gpt dump option. Other options not tested yet.

$ sudo ./emmcdl -p ttyUSB0 -info
Version 2.10
open serial port:/dev/ttyUSB0 succeed
Serial Port No data within five seconds. Success

===============Device Class:sahara Protocol:firehose Emergency:false================
Sahara version 1--2 
mode 3.
SerialNumber: 0x66f8b654
MSM_HW_ID: 0x0004f0e1
OEM_PK_HASH: 0xcab02552dc28f562e8c5befa75bc4a97b90aab1c91a3c186ec51f3d3d7d6a1c7
SBL SW Version: 0x00000000

Status: 0 Success

$ sudo ./emmcdl -p ttyUSB0 -f prog_emmc_firehose_8937_ddr.mbn -gpt
Version 2.10
open serial port:/dev/ttyUSB0 succeed
Serial Port No data within five seconds. Success
PblHack: Error - cmd:1836597052, status:824327534
Serial Port No data within five seconds. Resource temporarily unavailable
0: 0: 0: 0: 0: 0: 0: 0: 0: 0: 0: 0: 0: 0: 0: 0: 0: 0: 0: 0: 0: 0: 0: 0: 0: 0: 0: 0: 0: 0: 0: 0: 
Firehose:ConnectToFlashProg
Serial Port No data within five seconds. Resource temporarily unavailable
Serial Port No data within five seconds. Resource temporarily unavailable

===============Device Class:sahara Protocol:firehose Emergency:true================
Firehose:ConnectToFlashProg
Serial Port No data within five seconds. Resource temporarily unavailable
Serial Port No data within five seconds. Resource temporarily unavailable
Connected to flash programmer, starting download
Downloaded raw image at speed   0.6305 MB/s 00:00:02
Status: 0 Success

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Thank you for the link. I checked it on my phone, seems, all work good.

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Closed

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None of the options from the forked link above seem to work. Trying to dump partitions appears to work, but doesn't even actually do anything. This is really annoying since I don't want to resort to Windows just to use it

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