[Bug 1810183] Re: numpad on touchpad doesn't work in ASUS Zenbook 14
At this point I would like to point out that i2ctransfer can, as stated in the manpages, cause serious damage to your i2c devices. Again, I'm not an expert at this and please correct me, if I'm wrong, but trying all bus addresses seems kind of risky to me. Instead, you can try to use the following: sudo i2cdetect -l This will print out a list of all available i2c bus addresses. In my case one of the lines is: i2c-0 i2c Synopsys DesignWare I2C adapter This is the touchpad and you should see something similar. After that you can try the original command with the correct address. With this knowledge one should be able to use the python script, which was linked earlier in this bug report and use a python library to incorporate the command. However, I won't follow that approach and instead, I will try to keep on working on a driver. If anyone has experience in this, I would greatly appreciate any help or advice. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1810183 Title: numpad on touchpad doesn't work in ASUS Zenbook 14 To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1810183/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1810183] Re: numpad on touchpad doesn't work in ASUS Zenbook 14
Hello, I was able to take a more in-depth look at the log and ran some additional tests. I was able to determine the command which is used for turning on the lights of the numberpad: i2ctransfer -f -y 0 w13@0x15 0x05 0x00 0x3d 0x03 0x06 0x00 0x07 0x00 0x0d 0x14 0x03 0x01 0xad To turn them off, one can use: i2ctransfer -f -y 0 w13@0x15 0x05 0x00 0x3d 0x03 0x06 0x00 0x07 0x00 0x0d 0x14 0x03 0x00 0xad Still, the numberpad isn't working properly but I hope someone is now able to make it work. I will keep trying to figure this out, but I'm not an expert in this at all. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1810183 Title: numpad on touchpad doesn't work in ASUS Zenbook 14 To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1810183/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1810183] Re: numpad on touchpad doesn't work in ASUS Zenbook 14
Hello, I've had success in probing the device with the aforementioned tool (https://github.com/bentiss/SimplePeripheralBusProbe). Sadly I'm not sure how to analyze the data. Hopefully someone else is able to make something out of it. I recorded the command which enables the numpad and the command to disable it. However, there are some more interactions which seem to happen regularly. If anything else is needed I will be happy to try to provide the data. ** Attachment added: "ProbeLog.txt" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1810183/+attachment/5476323/+files/ProbeLog.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1810183 Title: numpad on touchpad doesn't work in ASUS Zenbook 14 To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1810183/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs