I used git://git.launchpad.net/~ubuntu-kernel- test/ubuntu/+source/linux/+git/mainline-crack v4.19-rc2
There isn' t the silead_dmi.c file in v4.19-rc2/drivers/platform/x86. Before i used sudo apt install linux-source-4.15.0 in in that folder i have the silead_dmi.c file. which i modified to use the firmware (https://github.com/onitake/gsl-firmware/blob/master/firmware/linux/silead/gsl1686-surftab-wintron70-st70416-6.fw) that i put in the tablet in /lib/firmware/silead. And i made a custom kernel. But i had no success the silead is loading the backup firmware (/lib/firmware/mssl1680.fw is the same firmware of github with the backup name). So the touchscreen now is detected but is totally unusable. This is the section of the silead_dmi.c that is not working: { /* Mediacom WinPad 7.0 W700 */ .driver_data = (void *)&mediacom_w700_data, .matches = { DMI_MATCH(DMI_SYS_VENDOR, "INSYDE Corp."), DMI_MATCH(DMI_PRODUCT_NAME, "WinPad 7 W10 - WPW700"), DMI_MATCH(DMI_BIOS_VERSION, "MC.G.WI71C.MGBMRBA03"), }, }, I used dmidecode to find the value of the filed. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1790594 Title: The system is not able to detect the touchsreen To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1790594/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
