Wizzup | uvos: well, I think for -devel maybe it is ok | 00:20 |
---|---|---|
Wizzup | (the register change) | 00:22 |
sicelo | Wizzup: did you manage to get your serial jig back? | 00:30 |
Wizzup | yes | 00:44 |
Wizzup | I am going to test asap for pali, it's on my mind. | 00:44 |
buZz | ok, recalibrated battery twice now , ~1200mAh , not too bad | 03:35 |
buZz | wonder what that would be with correct min/maxvoltage values ;) | 03:36 |
buZz | now set cpufreq to 'powersave' governor , wonder if this will influence much :P | 03:37 |
buZz | seems to go near instantly to '1 day remaining' with sim online when i turn off the screen | 03:53 |
freemangordon | I wonder if it makes sense to install tlp by default | 07:49 |
sicelo | I think not. Unless tlp gets tweaked for mobile use. iirc it causes serious issues at least on Plasma Mobile | 10:10 |
Wizzup | buZz: I don't think the governor will matter | 10:16 |
buZz | its still 'one day' after 6hrs | 10:17 |
Wizzup | yes, this is to be expected | 10:17 |
buZz | but well, maybe we can get that display more detailed some day :P | 10:17 |
Wizzup | sure we can | 10:18 |
Wizzup | https://github.com/maemo-leste/status-area-applet-battery/ | 10:19 |
Wizzup | https://github.com/maemo-leste/status-area-applet-battery/blob/master/status-area-applet-battery.c#L191 | 10:19 |
buZz | yeah, like removing those first 5 lines there :P | 10:20 |
sicelo | freemangordon: https://blog.bshah.in/2021/12/12/tlp-unintended-side-effects/ | 10:28 |
buZz | thusfar the only downside i saw to 'powersave' instead of 'ondemand' was some more laggish scrolling of screen | 10:33 |
Wizzup | buZz: ok but this won't be what's giving you more power savings | 10:34 |
buZz | it does seem to be in 300hz clock more often | 10:34 |
Wizzup | buZz: pretty sure | 10:34 |
buZz | mhz* | 10:34 |
buZz | Wizzup: yeah you're probably right :) | 10:34 |
* enyc meows | 12:10 | |
sicelo | time flies. https://github.com/maemo-leste/droid4-linux/pull/3 has now been open for more than 2 months. | 14:33 |
Wizzup | sicelo: I think we don't check it regularly, we rely on pings :) | 15:08 |
lel | MerlijnWajer closed a pull request: https://github.com/maemo-leste/droid4-linux/pull/3 (switch to iio driver for N900 accelerometer (lis302dl)) | 15:08 |
Wizzup | sicelo: building now | 15:17 |
Wizzup | I also added this: https://github.com/maemo-leste/droid4-linux/commit/0fe205dd861abef7a18157f445d8d8c5c643bbab | 15:17 |
Wizzup | uvos ^^ | 15:17 |
sicelo | cool. it'll be in linux 5.19 (except the dts changes, which i haven't sent upstream yet). is it ok to send them now, or i should wait until the iio part is fully merged? | 15:36 |
sicelo | in 5.19 is also a minor bq27xxx change (to remove the EINVALs when battery isn't calibrated). i'm happy sre accepted and already queued it | 15:37 |
Wizzup | great | 15:42 |
uvos | buZz: uh the powersave cpufreq gov makes the device be at the lowest clock at all times, thats very mutch not what you want | 16:30 |
uvos | i gues you want conservative style behavior (stays at low clocks longer), but im going to say that this costs power on omap4 | 16:31 |
uvos | since clocking down to 300Mhz is less usefull than going into ret sooner | 16:31 |
uvos | Wizzup: i disagree, its imo not fit even for devel | 16:32 |
bencoh | uvos: well, there has to be "something" for -devel right? | 16:37 |
bencoh | and powersave is probably not worth it yeah | 16:37 |
bencoh | unless you have a very high (non-linear) cost for high freqs | 16:38 |
uvos | bencoh: imo, devel is mostly for stuff that needs testing, not for stuff thats known broken | 17:18 |
uvos | bencoh: we do have -expieramental for that | 17:18 |
uvos | bencoh: and sutch a patch in -expiramental would be fine | 17:18 |
uvos | (imo) | 17:18 |
freemangordon | Wizzup: I am using tlp on my laptop for years | 17:29 |
freemangordon | it does wonders to battery life | 17:30 |
buZz | uvos: not -all- the time, fyi, it does get into higher clocks every now and then | 17:30 |
buZz | but yeah, sticks in 300 usually | 17:30 |
freemangordon | but yeah, there could be bugs | 17:31 |
bencoh | tlp? hmm, I should have a look at that one | 17:36 |
bencoh | oh, it's basically a mix of powersave+performance | 17:38 |
Wizzup | freemangordon: I don't know tlp | 18:03 |
Wizzup | uvos: oh yeah could have done experimental | 18:04 |
uvos | buZz: powersave: When attached to a policy object, this governor causes the lowest frequency, within the scaling_min_freq policy limit, to be requested for that policy. | 18:13 |
uvos | https://www.kernel.org/doc/html/v5.17/admin-guide/pm/cpufreq.html | 18:13 |
uvos | powersave is lowest freq at all times | 18:13 |
uvos | if thats not what its doing something is wrong | 18:13 |
buZz | hmm, thats weird? maybe it switched governor again | 19:19 |
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