On Wed, 2018-12-19 at 01:48 +0800, Macpaul Lin wrote: > On Tue, 2018-12-18 at 23:42 +0700, Lars Melin wrote: > > On 12/18/2018 22:19, Macpaul Lin wrote: > > > > > > > Hi all, > > > > > > After double check the PID/VID officially used (registered) by Mediatek > > > Inc. The following VID/PID maps to the corresponding USB interface of > > > the firmware of cell phone. > > > VID:0x0e8d, PID:0x0003: Mediatek BROM. > > > VID:0x0e8d, PID:0x2000: Mediatek Preloader. > > > > > > I will update Patch v6 for changing Andrey's previous comments. > > > > > > > You should show us a verbose lsusb of your 0e8d:0003 before changing > > Andrey's submission. > > > > > > Season's Greeting > > Lars > > Hi Lars, Oliver, and Johan, > > Well, it's about 1:30 a.m. here in Taiwan. I can do lsusb dump tomorrow > in Mediatek's office. > But there are a lot of tutorials about hacking and flash method of > customized firmware over the WWW. I can find one of the tutorial shows > these VID/PID combinations has been used since 2014. > (Actually they've been registered officially earlier than 2014.) > > For example, please check the reference tutorial: > https://mattboyer.github.io/PYaffs/2014/07/31/Hacklog%233.html > You can check lsusb dump in this picture. > https://mattboyer.github.io/PYaffs/images/03_device_usbview.png > Both VID/PID of Mediatek BROM and Preloader can be found in INF file > pasted in this tutorial, too. > Sorry for the proprietary information policy I cannot paste them all, > but the VID/PID set of BROM and Preloader are just exactly the same > as described in this tutorial. > Hi all, Here is the lsusb dump of the BROM and Preloader state of the phone. lsusb of BROM: Bus 001 Device 012: ID 0e8d:0003 MediaTek Inc. MT6227 phone lsusb of Preloader: Bus 001 Device 011: ID 0e8d:2000 MediaTek Inc. MT65xx Preloader dmesg of BROM: [52138.849233] usb 1-1: new high-speed USB device number 12 using ehci-pci [52139.252557] usb 1-1: New USB device found, idVendor=0e8d, idProduct=0003 [52139.252559] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [52139.260179] cdc_acm 1-1:1.0: ttyACM0: USB ACM device dmesg of Preloader: [52145.052952] usb 1-1: new high-speed USB device number 13 using ehci-pci [52145.410432] usb 1-1: New USB device found, idVendor=0e8d, idProduct=2000 [52145.410434] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [52145.410435] usb 1-1: Product: MT65xx Preloader [52145.410437] usb 1-1: Manufacturer: MediaTek Regards, Macpaul Lin
