On Tue, Mar 13, 2018 at 10:14 AM, Rafael J. Wysocki <rafael@xxxxxxxxxx> wrote: > On Tue, Mar 13, 2018 at 1:51 AM, Ognjen Galić <smclt30p@xxxxxxxxx> wrote: >> On Tue, Mar 13, 2018 at 12:18:47AM +0100, Pavel Machek wrote: >>> Hi! >>> >>> > >> > >> Fully charged >>> > >> > >> battery shows as empty battery with red "x" in Mate desktop. After >>> > >> > >> reboot to recent mainline problem goes away. Tooltip says "battery >>> > >> > >> waiting to charge". >>> > >> > >> >>> > >> >>> > >> For the MATE bug see: >>> > >> https://github.com/mate-desktop/mate-power-manager/pull/251 >>> > >> >>> > >> The problem is in the new composite battery system in UPower, it >>> > >> "merges" two external batteries into a single one for reporting. That >>> > >> battery does not understand "Not Charging" inside the MATE Power >>> > >> Manager. The above patch fixes that in MATE. >>> > > >>> > > Ok, so problem is 91eea70e5e5ce12eb1c7cd922e561fab43e201bd. >>> > > >>> > > And now, I see that MATE should be improved. >>> > > >>> > > But what I also see is that kernel is changing its interface in a way >>> > > that (while making sense) breaks existing application. And we don't >>> > > break existing applications. >>> > > >>> > > [Now... maybe if the fix for the application is available for long >>> > > long time and noone is really looking and everyone already has new >>> > > application version, maybe ... But pull request for MATE is 9 days >>> > > old, and not even merged. So there is no way this is suitable for >>> > > 4.17.] >>> > >>> > Right. >>> > >>> > This basically means that we will have to defer the battery changes >>> > until user space is ready and not just upstream, but also in distro >>> > packages. >>> >>> Yes please. >>> >>> Note that only 91eea70e5e5ce12eb1c7cd922e561fab43e201bd should break >>> anything, the others should be safe AFAICT? >>> >>> Pavel >>> >> >> Actually there is a bug in UPower itself, and that reflects the status >> icon being broken in almost all desktop environments. I will work on >> fixing UPower in the following days. Disregard my previous comment. > > I have reverted commit 91eea70e5e5ce12e for the time being. > > Of course, it can be applied again after all of the bus triggered by > it have been fixed and the fixes have gone to users. s/bus/bugs/ (obviously) -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html