On Thu, Nov 19, 2020 at 09:41:32PM +0800, Kai-Heng Feng wrote: > Hi penghao, > > > On Nov 19, 2020, at 20:17, 彭浩 <penghao@xxxxxxxxxxxxx> wrote: > > > > root@uos-PC:/sys/bus/usb/devices/usb7# dmesg > > [ 0.000000] Linux version 4.19.0-6-amd64 (debian-kernel@xxxxxxxxxxxxxxxx) (gcc version 8.3.0 (Debian 8.3.0-6)) #1 SMP Uos 4.19.67-11eagle (2020-03-21) > > Thanks for the dmesg. But would it be possible to use mainline kernel enable dynamic debug? > > But anyway, this is not a regular AMD or Intel platform, so I guess we can merge the quirk as is... > > Kai-Heng > > > [ 0.000000] Command line: BOOT_IMAGE=/boot/vmlinuz-4.19.0-6-amd64 root=UUID=e5a40c4f-d88e-4a4d-9414-a27892a31be7 ro splash console=ttyS0,115200n8 loglevel=7 DEEPIN_GFXMODE=0,1920x1080,1600x1200,1280x1024,1024x768 > > [ 0.000000] Zhaoxin Linux Patch Version is V3.0.2 > > [ 0.000000] With Zhaoxin Shanghai CPU patch V2.0.0 What do you mean "not a regular"? This is an x86-variant chip platform, but what does that have to do with the USB quirk detection? thanks, greg k-h