Dear All, I apologize in advance if this is not the correct forum: I am following the instructions at https://www.debian.org/Bugs/Reporting.en.html in the case in which the user is not sure of which package is affected.
I have a Lenovo T460P, and with stretch I enjoyed a reasonable battery life (~4 hours). At the beginning of November I switched to buster, and things were still OK. Last week I made an upgrade as usual, and since reboot the battery lasts half an hour to one hour tops, which led me to think that a bug has been introduced in the latest updates. I am not sure of how to pinpoint which is the package responsible for that, although I suspect it might be either the ACPI package or the battery module of the kernel: could you perhaps please suggest me the best way to pinpoint the culprit for producing a detailed bug report? Thanks in advance! Cheers, Pietro --