HI On Mon, Aug 19, 2024 at 11:00 AM 胡连勤 <hulianqin@xxxxxxxx> wrote: > > Hello linux community expert: > > >> >> >>I think this has been reported previously, and different patches have been proposed, have you searched the archives? > >> >> > I haven't seen the patch given below before, I will read it carefully. > >> >> > I searched for Linux mainline commits before submitting, but I only compared them according to the crash stack information and did not notice the following commit. > >> >> I checked the stack trace again. The problem we encountered seems different from the problem reported in the link below, and they are not caused by the same reason. > >> >> > >> > >> >Did you apply the patch? as suggested, is the test moving from one gadget to the other? > >> We apply the patch into kernel 5.15 and ran a stress test, and the problem did not recur. > > >It means that does not happen again? > Yes. > > >> Connect the phone to the PC via a USB cable and run the monkey test (run an apk and click on it at will on the phone interface). > > >Yes I know but this monkey test is running a stress test moving from usb storage, to other configfs right? > From the crash information, it can be seen that the switch is from mtp mode to vivo industrial mode port (adb+diag+cser_tty+gser_tty+rmnet) > If the patch applied fix your problem, I think you are ok. I suggest even you have an android kernel to try to be more close to lts version of your kernel in Android Michael > Thanks -- Michael Nazzareno Trimarchi Co-Founder & Chief Executive Officer M. +39 347 913 2170 michael@xxxxxxxxxxxxxxxxxxxx __________________________________ Amarula Solutions BV Joop Geesinkweg 125, 1114 AB, Amsterdam, NL T. +31 (0)85 111 9172 info@xxxxxxxxxxxxxxxxxxxx www.amarulasolutions.com
