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2011-11-20
, 16:38
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Posts: 855 |
Thanked: 612 times |
Joined on Oct 2010
@ Germany
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#2152
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@trisha
Use the appropriate thread 720p playing, and also read the first post over there.
Use the appropriate thread 720p playing, and also read the first post over there.
__________________
Reps are just one click away: Extras | Extras-Testing | Extras-Devel | My-Maemo | CSSU |
Transform your lock screen into a weather forecast Thanks button ================>
Reps are just one click away: Extras | Extras-Testing | Extras-Devel | My-Maemo | CSSU |
Transform your lock screen into a weather forecast Thanks button ================>
| The Following User Says Thank You to Alfred For This Useful Post: | ||
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2011-11-20
, 16:42
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Posts: 2,154 |
Thanked: 8,464 times |
Joined on May 2010
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#2153
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Originally Posted by Estel
kernel-power installs it own modproble blacklist file with blacklisted bq module too: /etc/modprobe.d/kernel-power.blacklist
Most, likely, this is caused by bq27x00_battery.ko module loaded during boot - it loads first, then open path for bme. Ho ever, after stopping bme, starting it again result in reboot (to protect device from possible harm, by 2 thing accessing same i2c bus simultaneously. In KP's up to 47, there was a "path" that allowed them to co-exist together, but it was considered possibly harmful for the device. Real risk is disputable, and it depends how things are "protected" - in best case, during such risky situation bq27x00_battery just got "confused", in worst case, it may result in random, dangerous things related to hardware. So, with no doubts, disabling this "path" is improvement (trust me, I was very skeptic about removing it, and dig deep to get info why it's necessary).
First of all, you should check '/etc/modprobe.d/blacklist' - it should contain:
If this is present, You should check '/etc/modules'. It's possible, that it contains bq27x00_battery entry there - mysteriously, it happened to me, while upgrading to kp49. Modules from this list, are loaded during boot regardless of blacklist entry (thanks to Pali for that info), so you should *remove* it from here.Code:blacklist bq27x00_battery
After that, reboot, and Your issue should be fixed.
/Estel
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2011-11-20
, 18:23
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Posts: 3 |
Thanked: 1 time |
Joined on Oct 2010
@ Philadelphia, PA
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#2154
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Originally Posted by TMavica
I mistakenly delete the line, do you know how to recover it?
nono, i know need to del this line, because without load bq2700, then delete this line, reboot loop will be happened
just want to know how to enable bq2700 at startup
just same as before? add a line to the modules file?
Thanks.
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2011-11-20
, 19:49
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Posts: 6 |
Thanked: 1 time |
Joined on Oct 2011
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#2155
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Originally Posted by left
Guys, sorry for bringing this up again... Today I installed kp49, with hopes that the issue would be gone. Unfortunately, it's not. I would like to be able to use kp on my device, as well as cssu, so any help is appreciated! Problem occurs the moment I am actually signed in, during the signing-in process everything seems to be fine. Both on WiFi and 3G. It's making me headaces!
So, not sure if this is the right place to post this, but still. Been running kernel-power (downloaded via appdownloader) for like 2 months, no problems whatsoever. This afternoon, I discovered massive performance issues on my N900. Blacked out, reacting very slow. After a few reboots, found out it had to do with my online status on Skype. As this is one of the main functions of this phone I intend to keep using it
So, tried it all. Deleted last installed apps, everything. Nothing helped. Also tried de-installing kernel-power. Didn't work (used the menu shortcut). Then reflashed after 3 hours of trying things out (this phone is my only one), everything seemed to work fine, could login to Skype without problems. Then installed kernel-power (again via appdownloader) and the problem of hanging, slow reactions and such was there again! This time, I could remove kernel-power through the menu, and it looks like my N900 runs like before again. No troubles.
As you might have noticed, I'm far from an expert. Tried to look for general logfiles, but I cannot find them. I just don't have the knowledge. Just wanted to let you guys know what I experienced, it might not be related at all, but I don't have a clue.
Please let me know if I can be of any more help, and excuse me if this post doesn't belong here...
I reflashed, but didn't change anything to the emmc.
Any thoughts?
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2011-11-20
, 20:17
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Posts: 1,100 |
Thanked: 2,797 times |
Joined on Apr 2011
@ Netherlands
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#2156
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Originally Posted by pali
Estel,
kernel-power installs it own modproble blacklist file with blacklisted bq module too: /etc/modprobe.d/kernel-power.blacklist
Your suggestion was the right one. Thanks.
An "lsmod" gave me:
Code:
bq27x00_battery 6480 0 power_supply 7108 1 bq27x00_battery
bq27x00_battery was blacklisted, but also mentioned in my /etc/modules, so it was loaded nevertheless. Removed it from /etc/modules and it is no longer loaded after a reboot.
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2011-11-20
, 20:22
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Posts: 2,154 |
Thanked: 8,464 times |
Joined on May 2010
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#2157
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you can load bq27x00_battery only when bme is stopped.
and when you have enabled h-e-n bme is stopped.
and when you have enabled h-e-n bme is stopped.
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2011-11-20
, 20:43
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Posts: 1,100 |
Thanked: 2,797 times |
Joined on Apr 2011
@ Netherlands
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#2158
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Originally Posted by pali
I am pretty sure that is not the case. bq27x00_battery was also loaded at boot time (next to BME). An lsmod just after boot showed me the module, and now that I have disabled bq27x00_battery, I have to read temperature values using i2cget and get different battery level indications (which is also an indication bq27x00_battery is no longer loaded). Estel also has the impression it is loaded at boot time. If you like you can test it by putting bq27x00_battery in /etc/modules.
you can load bq27x00_battery only when bme is stopped.
and when you have enabled h-e-n bme is stopped.
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2011-11-20
, 20:58
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Posts: 1,100 |
Thanked: 2,797 times |
Joined on Apr 2011
@ Netherlands
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#2160
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Originally Posted by pali
That turned out to be the cause my reboot problem as I described...
Do not add bq27x00_battery to /etc/modules !!! bq27x00_battery cannot live together with BME !!
I was reffering to your remark that BME and bq27x00_battery cannot be loaded at the same time. They can, although it is not desirable as you rightly state.
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| Tags |
| battery-status, bq27x00_battery, kernel, kernel-power, misiak4king, noobs-cant-read, pali4president, patches, readdirections, revolverspinyou |
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All times are GMT. The time now is 13:58.
First of all, you should check '/etc/modprobe.d/blacklist' - it should contain:
After that, reboot, and Your issue should be fixed.
/Estel
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