Opensuse 13.1 touchpad, back

The notebook is a thin and thin copy of Shenzhou, and the original version is Win8. Once it arrives, it will be replaced by me, and opensuse 13.1 is installed. The dumb is that it will be restarted after shutdown, and the touchpad will fail, the devices listed using xinput-l have no information such as the mouse touchpad. A search on the Internet shows a lot of information about why the touchpad fails, but there is no effective answer.

However, if you start Win8 PE on the USB flash disk and restart opensuse without power loss, the touchpad will be normal. I want to mount winpe to the hard disk and use grub2 for guidance. However, the entire disk has been occupied by opensuse, And I am worried that I will accidentally remove the data.

If you find that/boot/EFI is a FAT partition, you can use bcd bcf *. EFI *. WMI and other stuff are copied to this partition, and then in grub. add a startup Item in CFG to guide bcfmgr. The result fails.

I had to go back to opensuse and accidentally found that the touchpad was ready for use !!

Delete all the large files such as * wmi img, and leave only files such as bcd bcf efi, and then start it cold. The touchpad is still available !!

I don't know why opensuse is updated, or some of these files have played a role. The touchpad is back !!!