| tmlind | freemangordon: yes, you only need phy-mapphone-mdm6600 to power up the modem | 06:25 |
|---|---|---|
| tmlind | presumably it will be active whenever qmi is active, and presumably the oob gpio will wake up the phy for qmi notifications | 06:26 |
| tmlind | freemangordon: if you suspect phy-mapphone-mdm6600 is not waking to idle, you can disable it's runtime pm temporarily via sysfs by setting autosuspend timeout to -1 | 06:27 |
| freemangordon | tmlind: thanks, it seems the joy was preliminary, notifications does not seem to work under leste | 08:26 |
| freemangordon | but they do in BP mode | 08:27 |
| freemangordon | going to 1. disable runtime PM and 2. dump and compare NVRAM | 08:27 |
| freemangordon | tmlind: https://github.com/tmlind/tcmdrw/pull/1 | 09:17 |
| * duuude enjoying default super-low cpu frequency in leste | 10:04 | |
| duuude | battery lasts a lot | 10:04 |
| duuude | "performance" becomes a visible matter when you can see individual pixels being laid out by links2 | 10:05 |
| duuude | the strange thing is that hildon and xterm are still performant | 10:05 |
| * duuude invites you to play miketron from https://github.com/abakh/nbsdgames on n900 | 10:08 | |
| arno11_ | duuude: you should use links2 with hildon compo disabled as explain in wiki | 10:10 |
| arno11_ | for low cpu freqs issue, please upgrade to -devel | 10:10 |
| arno11_ | and for battery usage, as explained in wiki, Leste can't hit RET/OFF mode | 10:11 |
| arno11_ | Leste on N900 'burns' 50mA @idle | 10:12 |
| duuude | playing miketron on n900 is around the best experience I have had with n900 or any handheld gadget. keyboard is quite fit for this task, and the game uses very little cpu (unlike many games that deplete battery power so fast) | 10:12 |
| duuude | arno11_: low freq is actually cool | 10:12 |
| arno11_ | ok :) | 10:12 |
| duuude | arno11_: what is RET/OFF mode? | 10:13 |
| arno11_ | that's a specific TI power management stuff | 10:13 |
| duuude | is the thing that you mentioned a problem? | 10:13 |
| arno11_ | like suspend/hibernate but for TI device | 10:14 |
| duuude | I noticed that it didn't deplete the battery to the last second | 10:14 |
| arno11_ | that's not really a problem (the thing mentionned) | 10:14 |
| duuude | oh, it doesn't save much power in idle | 10:15 |
| duuude | what would be the normal power usage? | 10:16 |
| arno11_ | idle power usage is actually around 50mA instead of around 10mA with OFF mode | 10:17 |
| freemangordon | tmlind: nothing in nvram :(, there are few differences and I set it to the vaues from BP mode, to no use | 11:05 |
| tmlind | freemangordon: ok so maybe the gsmtty kick is still needed. have you tested with android bp mode on your x86 and see if it does something different? | 11:21 |
| * tmlind bbl | 11:22 | |
| freemangordon | lemme try | 11:55 |
| freemangordon | how to enable it? | 11:56 |
| freemangordon | tmlind: ^^^ | 11:58 |
| freemangordon | tmlind: setting autosuspend_delay of /sys/class/usbmisc/cdc-wdm0/device/subsystem/devices/2-1/power to -1 seems to make notifications work | 18:25 |
| freemangordon | I am not really sure which device is that | 18:25 |
| freemangordon | /sys/bus/usb/devices/2-1 | 18:28 |
| freemangordon | no, how to resume that on wake irq? | 18:28 |
| freemangordon | *now | 18:33 |
| freemangordon | ok, what seems to happen here is that once this gets suspended, simple resume does not help, one shall kick the modem when autosuspend is disabled and after that notifications start working flawlessly | 18:36 |
| freemangordon | perhaps som interrupt gets triggered while suspeneded that is either ignored or missed and the modem does not send any more notifications until that interrupt got served | 18:39 |
| freemangordon | tmlind: but, I have no idea where to look at | 18:40 |
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