[Bug 1795292] Re: ELAN469D touch pad not working
Does anyone have the technical sheet on this touchpad? I've seen reference to it's clock being 133mhz, but can't confirm it as I don't own an oscilloscope. If it's a different clock, it should be a simple patch to get it functioning normally again. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1795292 Title: ELAN469D touch pad not working To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1795292/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1795292] Re: ELAN469D touch pad not working
Someone's probably working on it. I personally am. But have nothing to show yet. Most likely the same with whoever else is working on it currently -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1795292 Title: ELAN469D touch pad not working To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1795292/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1795292] Re: ELAN469D touch pad not working
That's pretty much all you can do unless you're capable of writing drivers or reading ACPI tables yourself. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1795292 Title: ELAN469D touch pad not working To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1795292/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1795292] Re: ELAN469D touch pad not working
acpidump: 5B10: 39 5F 48 49 44 00 A0 13 93 54 43 50 44 0A 02 A4 9_HIDTCPD... 5B20: 0D 53 59 4E 41 33 32 35 35 00 A0 13 93 54 43 50 .SYNA3255TCP 5B30: 44 0A 03 A4 0D 41 4C 50 53 31 32 31 45 00 A4 0D DALPS121E... 5B40: 45 4C 41 4E 34 36 39 44 00 08 45 49 43 30 11 21 ELAN469D..EIC0.! 5B50: 0A 1E 8E 19 00 01 00 01 02 00 00 01 06 00 80 1A 5B60: 06 00 15 00 5C 5F 53 42 2E 49 32 43 44 00 79 00 \_SB.I2CD.y. 5B70: 08 53 49 43 30 11 21 0A 1E 8E 19 00 01 00 01 02 .SIC0.!. Upon installing libinput, and uninstalling synaptics, all mention of ELAN has disappeared from dmesg, and /dev/input shows nothing related to mouse/ touchpad. Hardware debugging told me nothing useful, other than the device is physically there and receiving power. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1795292 Title: ELAN469D touch pad not working To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1795292/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1795292] Re: ELAN469D touch pad not working
Kernel 4.19.0-rc7 Laptop is a Lenovo IdeaPad 330S-15ARR. Same issue as everyone else. Attempting to install various ALPS drivers doesn't work, nor does the i8042.reset workaround. Patching elan_i2c_core to add the 469D entry also failed. Notes: noapic is required for the laptop to load into Ubuntu. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1795292 Title: ELAN469D touch pad not working To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1795292/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
