Detach kernel driver to fix Errno_16: Device is busy

[radio-van]

Helps to fix following error with Nokia 8110:

  File "edl.py", line 419, in <module>                                                                                                                
    main()                                                                                                                                                                    
  File "edl.py", line 145, in main                                                                                                                    
    cdc.connected=cdc.connect()                                                                                                                                               
  File "./Library/usb.py", line 24, in connect                                                                                                          
    self.device.set_configuration()                                                                                                                                           
  File "./venv/lib/python3.10/site-packages/usb/core.py", line 915, in set_configuration                                                                
    self._ctx.managed_set_configuration(self, configuration)                                                                                                                  
  File "./venv/lib/python3.10/site-packages/usb/core.py", line 113, in wrapper                                                                          
    return f(self, *args, **kwargs)                                                                                                                                           
  File "./venv/lib/python3.10/site-packages/usb/core.py", line 159, in managed_set_configuration                                                        
    self.backend.set_configuration(self.handle, cfg.bConfigurationValue)                                                                                                      
  File "./venv/lib/python3.10/site-packages/usb/backend/libusb1.py", line 812, in set_configuration                                                     
    _check(self.lib.libusb_set_configuration(dev_handle.handle, config_value))                                                                                                
  File "./venv/lib/python3.10/site-packages/usb/backend/libusb1.py", line 604, in _check                                                                
    raise USBError(_strerror(ret), ret, _libusb_errno[ret])                                                                                                                   
usb.core.USBError: [Errno 16] Resource busy  

[l4l4l4l4]

Executes only 1 command, then need to re-enable edl to make it work again.

/e/s/n/edl (Fix_device_busy_error_16|✔) $ python3 edl.py -printgpt -loader ../8110.mbn

Qualcomm Sahara / Firehose Client (c) B.Kerler 2018-2019.


Using loader ../8110.mbn ...
Waiting for the device
Device detected :)
Mode detected: Unknown
Sorry, couldn't talk to Sahara, please reboot the device !
/e/s/n/edl (Fix_device_busy_error_16|✔) $ python3 edl.py -printgpt -loader ../8110.mbn

Qualcomm Sahara / Firehose Client (c) B.Kerler 2018-2019.


Using loader ../8110.mbn ...
Waiting for the device
Device detected :)
Mode detected: Sahara

------------------------
HWID:              0x000940e100420050 (MSM_ID:0x000940e1,OEM_ID:0x0042,MODEL_ID:0x0050)
PK_HASH:           0x1357fdaeabb7becbe49095f000d9d3dadf198885106d98598cac6d1b9b2edb3a
Serial:            0x14d02e59
SBL Version:       0x00000000

Successfully uploaded programmer :)
TargetName=MSM8909
MemoryName=eMMC
Version=1

Reading from physical partition 0, sector 0, sectors 32
Progress: |██████████████████████████████████████████████████| 100.0% Complete

GPT Table:
-------------
traceability:        Offset 0x0000000000004400, Length 0x0000000000100000, Flags 0x00000000, UUID f8b2c472-058a-c109-0b80-f82160fbe8e2, Type 0x5e38e488
tunning:             Offset 0x0000000000104400, Length 0x0000000000300000, Flags 0x00000000, UUID 95f51878-5d3f-4741-4d6d-fe0224cc46ce, Type 0xf5eefb2d
modemst1:            Offset 0x0000000000404400, Length 0x0000000000300000, Flags 0x00000000, UUID fb575b4d-4a06-a05f-4fdd-e78f54c6c0b7, Type 0xebbeadaf
modemst2:            Offset 0x0000000000704400, Length 0x0000000000300000, Flags 0x00000000, UUID ca115137-36bd-fd7c-fbf2-bd1bd915741d, Type 0xa288b1f
fsc:                 Offset 0x0000000000a04400, Length 0x0000000000000400, Flags 0x00000000, UUID 05e02dde-fb0c-0490-ef49-2bd7b6c7179f, Type 0x57b90a16
ssd:                 Offset 0x0000000000a04800, Length 0x0000000000002000, Flags 0x00000000, UUID 7e2e47fc-2bf7-d144-44ec-df5752665832, Type 0x2c86e742
sbl1:                Offset 0x0000000000a06800, Length 0x0000000000080000, Flags 0x00000000, UUID 70cfcc76-b7cd-e340-4e82-01004a7668af, Type 0xdea0ba2c
sbl1bak:             Offset 0x0000000000a86800, Length 0x0000000000080000, Flags 0x00000000, UUID f24bafdd-cdbb-dd62-4bd9-68501c2fc45e, Type 0xdea0ba2c
aboot:               Offset 0x0000000000b06800, Length 0x0000000000100000, Flags 0x00000000, UUID 29b86496-34b7-fa5b-a877-8473c5e1856d, Type 0x400ffdcd
abootbak:            Offset 0x0000000000c06800, Length 0x0000000000100000, Flags 0x00000000, UUID aea71b63-92be-8838-a28a-4fc2c1234abb, Type 0x400ffdcd
rpm:                 Offset 0x0000000000d06800, Length 0x0000000000080000, Flags 0x00000000, UUID 959f10da-63d8-4a33-c011-797a620376a5, Type 0x98df793
rpmbak:              Offset 0x0000000000d86800, Length 0x0000000000080000, Flags 0x00000000, UUID 4bdedaa1-df7a-206b-0ed2-4da0886ba6d8, Type 0x98df793
tz:                  Offset 0x0000000000e06800, Length 0x00000000000c0000, Flags 0x00000000, UUID 33e462f8-bf9c-70d3-13ed-69e06899d6e9, Type 0xa053aa7f
tzbak:               Offset 0x0000000000ec6800, Length 0x00000000000c0000, Flags 0x00000000, UUID fce7552c-5cf9-a805-4558-c93197db4304, Type 0xa053aa7f
pad:                 Offset 0x0000000000f86800, Length 0x0000000000100000, Flags 0x00000000, UUID c6edca94-7ae2-18b2-8650-d2622ddfc21f, Type EFI_BASIC_DATA
misc:                Offset 0x0000000001086800, Length 0x0000000000100000, Flags 0x00000000, UUID 284cc14a-063a-0dfd-ce14-2e0616c68c89, Type 0x82acc91f
splash:              Offset 0x0000000001186800, Length 0x0000000000a00000, Flags 0x00000000, UUID 9c717899-61e5-f654-621c-10a60efd1307, Type 0x20117f86
keystore:            Offset 0x0000000001b86800, Length 0x0000000000080000, Flags 0x00000000, UUID 80c3b1b6-d290-55e5-f0d3-90228f369989, Type 0xde7d4029
config:              Offset 0x0000000001c06800, Length 0x0000000000080000, Flags 0x00000000, UUID bf7aaff1-2bc4-4d97-554c-ffea685a1f57, Type 0x91b72d4d
simlock:             Offset 0x0000000001c86800, Length 0x0000000000500000, Flags 0x00000000, UUID 0f57002a-9ccf-5301-5d53-b39e7d6475f4, Type 0x116ef152
modem:               Offset 0x0000000004000000, Length 0x0000000004000000, Flags 0x00000010, UUID de37692c-dc1b-0c8b-834d-e2406bf63538, Type EFI_BASIC_DATA
devinfo:             Offset 0x0000000008000000, Length 0x0000000000100000, Flags 0x00000010, UUID bb22e05e-7982-514d-b94f-090ae9233899, Type 0x1b81e7e6
DDR:                 Offset 0x0000000008100000, Length 0x0000000000008000, Flags 0x00000010, UUID 3536e317-58ef-f8a1-6322-9c326d475f97, Type 0x20a0c19c
fsg:                 Offset 0x0000000008108000, Length 0x0000000000300000, Flags 0x00000010, UUID 4ae5b65d-a0b1-a8e5-9197-e7a2e378c91a, Type 0x638ff8e2
sec:                 Offset 0x0000000008408000, Length 0x0000000000004000, Flags 0x00000010, UUID 5fc2e451-ec4c-661a-d619-5a038a14da16, Type 0x303e6ac3
boot:                Offset 0x000000000840c000, Length 0x00000000018f4000, Flags 0x00000010, UUID 96b64679-9665-cf15-715a-71a1a437e905, Type 0x20117f86
recovery:            Offset 0x0000000009d00000, Length 0x0000000001900000, Flags 0x00000010, UUID e6c8ea39-61c0-a565-534b-5828988980be, Type 0x9d72d4e4
persist:             Offset 0x000000000b600000, Length 0x0000000002000000, Flags 0x00000010, UUID 05aaed83-9628-da70-da01-95819d183ca6, Type 0x6c95e238
system:              Offset 0x000000000d600000, Length 0x0000000032000000, Flags 0x00000010, UUID b617fcaa-1dc9-e5dd-6389-100c429bf01c, Type 0x97d7b011
cache:               Offset 0x000000003f600000, Length 0x000000000c800000, Flags 0x00000010, UUID 12d20a1a-c7d8-b2bc-3ffb-22015be468f3, Type 0x5594c694
oem:                 Offset 0x000000004be00000, Length 0x0000000000200000, Flags 0x00000010, UUID da6be548-528c-84d8-bc52-8be253de1daa, Type 0x7db6ac55
userdata:            Offset 0x000000004c000000, Length 0x000000009cffbe00, Flags 0x00000000, UUID c1df16c6-0eaa-0561-fb40-e314c82878b3, Type 0x70c59180

Total disk size:0x00000000e8ffbc00, sectors:0x0000000000747fde
/e/s/n/edl (Fix_device_busy_error_16|✔) $ python3 edl.py -w /recovery ../recovery/recovery-8110.img -loader ../8110.mbn                           2.592s  (Fix_device_busy_error_16|✔) 16:06

Qualcomm Sahara / Firehose Client (c) B.Kerler 2018-2019.


Using loader ../8110.mbn ...
Waiting for the device
Device detected :)
Mode detected: Unknown
Sorry, couldn't talk to Sahara, please reboot the device !
/e/s/n/edl (Fix_device_busy_error_16|✔) $ python3 edl.py -printgpt -loader ../8110.mbn                                                             2.52s  (Fix_device_busy_error_16|✔) 16:07

Qualcomm Sahara / Firehose Client (c) B.Kerler 2018-2019.


Using loader ../8110.mbn ...
Waiting for the device
Device detected :)
Mode detected: Unknown
Sorry, couldn't talk to Sahara, please reboot the device !

[yohanboniface]

I needed too this change to make it work with a Nokia 8110 4G.