** Description changed: [Impact] As title, after upgrading to latest Vivid kernel the touchscreen failed. After bisecting shows this revert cause the regression: commit 95df597989f6f297db63dd8669656d10f5f48eb1 Author: Andy Shevchenko <[email protected]> Date: Fri Dec 4 23:49:18 2015 +0200 - Revert "ACPI / LPSS: allow to use specific PM domain during + Revert "ACPI / LPSS: allow to use specific PM domain during ->probe()" [Fix] The reverted patch has had a revised version upstreamed: commit de16d55206c5ce82ad44590b01718fbe2323853c Author: Andy Shevchenko <[email protected]> Date: Fri Dec 4 23:49:19 2015 +0200 - ACPI / LPSS: allow to use specific PM domain during ->probe() + ACPI / LPSS: allow to use specific PM domain during ->probe() For Vivid it's a simple clean pick (plus a one line change for header - file), but in Xenial the touchscreen still works because the original - patch is not reverted. I'll firstly revert the patch than apply the new - fix. + file). + + For Xenial the touchscreen still works because the original patch is not + reverted, and with the patch reverted the I2C touchscreen still works + fine, so I'll skip Xenial for this patch. [Test] 3.19.0-56 -> Failed 3.19.0-56 + patches -> OK (Including suspend) 4.4.0-15 -> OK - 4.4.0-15 + revert patch -> To Be Tested - 4.4.0-15 + patches -> To Be Tested + 4.4.0-15 + revert patch -> OK + 4.4.0-15 + patches -> N/A
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1562778 Title: I2C touchscreen init failed on HP X360 To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1562778/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
