[Moto G Power Questions & Answers] cidoncha.rosado:
Hello everybody. I'm quite new to the forum and to android devices and it's customization, so sorry if this is not the place to post, or I do something wrong.

Mi problem is that, two days ago, I tried to root my Moto g8 Power (I had already enabled USB debugging and unlocked the bootloader), by modifying the boot.img with Magisk, and when I flashed it via fastboot I forgot to change the name of the file, so I flashed something called bootxxxxxx.img, and I don't know if this affects in some way, but the truth is that, when I rebooted the phone, it got stucked in a bootloop, and I wasn't able at all to enter in fastboot. I manage somehow to get into it, and I installed TWRP custom build that somebody posted here in XDA (It was a "recognized" developer), so I was able to enter into TWRP recovery, but it asked for an encription password, that I didn't had, because when I unlocked the bootloader, all my data was wiped. Anyways, I tried with "password", my SIM Pin, "default_password", blank, and all, and I failed every time, so I tried to install a LineageOS build for my mobile from a zip stored in an SD and the zip installer utility from TWRP, but it failed because of encryption, so I wiped all partitons, because I thought in that way I would be able to install the ROM. So, I installed the ROM without problems after that, but, when I rebooted, the phone did nothing. I thought it was hardbricked, so I started to search info, and I discovered EDL Qualcomm mode, so, I tried all the steps, by pressing the volume + and volume - during 20 seconds, then connecting the mobile to the laptop, but it did nothing. I use linux, so I used a program in github that is called qdl, but it didn't detect the mobile. Then I found another file that was called blankflash, and it came with a linux .sh, so I gave it execution permissions, and runed it as sudo, and it printed "Waiting for device", so I pressed the two keys in the mobile, and then I would connect it, and, for my surprise, the program did something, but then stopped with error:

sudo sh blank-flash.sh

Motorola qboot utility version 3.86

[ 0.000] Opening device: /dev/ttyUSB0

[ 0.000] Detecting device

[ 0.002] ...cpu.id = 266 (0x10a)

[ 0.002] ...cpu.sn = 886636718 (0x34d900ae)

[ 0.002] Opening singleimage

[ 0.013] Loading package

[ 0.018] ...filename = pkg.xml

[ 0.021] Loading programmer

[ 0.023] ...filename = programmer.elf

[ 0.023] Sending programmer [

11.276] ERROR: sahara_download()->IO error

[ 11.276] Check qboot_log.txt for more details

[ 11.276] Total time: 11.276s FAILED: qb_flash_singleimage()->sahara_download()->IO error

So I went to dmesg to check kernel logs, and this was the output:

[ 1951.211939] qcserial 1-4:1.0: Qualcomm USB modem converter detected

[ 1951.212252] usb 1-4: Qualcomm USB modem converter now attached to ttyUSB0

[ 1956.861530] usb 1-4: USB disconnect, device number 97

[ 1956.862279] qcserial ttyUSB0: Qualcomm USB modem converter now disconnected from ttyUSB0

[ 1956.862331] qcserial 1-4:1.0: device disconnected

[ 1965.126627] usb 1-4: new high-speed USB device number 98 using xhci_hcd

[ 1965.267089] usb 1-4: device descriptor read/all, error -71

[ 1965.389695] usb 1-4: new full-speed USB device number 99 using xhci_hcd

[ 1967.632972] usb 1-4: new high-speed USB device number 100 using xhci_hcd

[ 1967.774640] usb 1-4: New USB device found, idVendor=05c6, idProduct=9008, bcdDevice= 0.00

[ 1967.774661] usb 1-4: New USB device strings: Mfr=1, Product=2, SerialNumber=0

[ 1967.774669] usb 1-4: Product: QUSB_BULK_CID:0411_SN:34D900AE

[ 1967.774676] usb 1-4: Manufacturer: Qualcomm CDMA Technologies MSM

[ 1967.776836] qcserial 1-4:1.0: Qualcomm USB modem converter detected

[ 1967.777132] usb 1-4: Qualcomm USB modem converter now attached to ttyUSB0

[ 1972.596672] usb 1-4: USB disconnect, device number 100

[ 1972.597169] qcserial ttyUSB0: Qualcomm USB modem converter now disconnected from ttyUSB0

[ 1972.597228] qcserial 1-4:1.0: device disconnected

[ 1980.866104] usb 1-4: new high-speed USB device number 101 using xhci_hcd

[ 1981.007502] usb 1-4: New USB device found, idVendor=05c6, idProduct=9008, bcdDevice= 0.00

[ 1981.007521] usb 1-4: New USB device strings: Mfr=1, Product=2, SerialNumber=0

[ 1981.007530] usb 1-4: Product: QUSB_BULK_CID:0411_SN:34D900AE

[ 1981.007536] usb 1-4: Manufacturer: Qualcomm CDMA Technologies MSM

[ 1981.015656] qcserial 1-4:1.0: Qualcomm USB modem converter detected

[ 1981.015739] usb 1-4: Qualcomm USB modem converter now attached to ttyUSB0

[ 2030.188209] usb 1-4: USB disconnect, device number 101

[ 2030.188664] qcserial ttyUSB0: Qualcomm USB modem converter now disconnected from ttyUSB0

[ 2030.188727] qcserial 1-4:1.0: device disconnected

[ 2045.828402] usb 1-4: new high-speed USB device number 102 using xhci_hcd

[ 2068.919115] usb 1-4: new high-speed USB device number 103 using xhci_hcd

[ 2162.101297] usb 1-4: new full-speed USB device number 104 using xhci_hcd

[ 2162.224849] usb 1-4: device descriptor read/64, error -71

Can someone help me?

What I'm doing wrong?