Ubuntu
linux package

  1. Bug #1283589
  2. Comment #207

Comment 207 for bug 1283589

Revision history for this message
In , andfagiani (andfagiani-linux-kernel-bugs) wrote :

On my NP900X3C, since kernel 3.16.3 (all the way up to 3.17rc7), I've been experiencing this bug again.

I've narrowed it down to the following commits:

"ACPI / EC: Add support to disallow QR_EC to be issued when SCI_EVT isn't set"
https://github.com/torvalds/linux/commit/3afcf2ece453e1a8c2c6de19cdf06da3772a1b08

"ACPI / EC: Add support to disallow QR_EC to be issued before completing previous QR_EC"
https://github.com/torvalds/linux/commit/558e4736f2e1b0e6323adf7a5e4df77ed6cfc1a4

On 3.17rc7, reverting the latter seems to solve the issue for acpi events related to the power supply, however LID switch is still broken. Reverting both seems to resolve the issue completely.

Anyone else experiencing similar behavior?