Opened 6 years ago
Last modified 6 years ago
#1758 assigned defect
meta-bug for suspend on gta02(kernel issue)
Reported by: | GNUtoo | Owned by: | GNUtoo |
---|---|---|---|
Priority: | blocker | Milestone: | shr-2012.07 |
Component: | SHR Image | Version: | SHR-core |
Keywords: | Cc: |
Description
hi, there are at least 3 suspend bugs on the om-gta02:
- interrupt issue
- alsa issue(I'm trying to fix it)
- get_capacity issue
Attachments (2)
Change History (14)
Changed 6 years ago by GNUtoo
Changed 6 years ago by GNUtoo
comment:1 Changed 6 years ago by GNUtoo
- Owner changed from mrmoku to GNUtoo
- Status changed from new to assigned
comment:2 Changed 6 years ago by GNUtoo
- https://docs.openmoko.org/trac/ticket/2478 (alsa issue)
- https://docs.openmoko.org/trac/ticket/2477
comment:3 Changed 6 years ago by GNUtoo
There is also this bug:
comment:4 Changed 6 years ago by GNUtoo
I don't think it will be possible to fix all theses bugs in time for the shr 2012.01 release....
So I propose switching back to 2.6.34, and continue working on it on a longer time perspective(maybe we could skip 2.6.39 and work on mainlining instead).
Denis.
comment:5 follow-up: ↓ 6 Changed 6 years ago by GNUtoo
According to lindi on IRC it seems that 2.6.34 also suffers from :
- suspend bugs
- alsa bugs
Denis.
comment:6 in reply to: ↑ 5 Changed 6 years ago by GNUtoo
Replying to GNUtoo:
According to lindi on IRC it seems that 2.6.34 also suffers from :
- suspend bugs
- alsa bugs
Denis.
But it seem that it's much better:
<lindi-> resume only fails about once every two months
Denis.
comment:7 Changed 6 years ago by elisa42
I copied the kernel and modules of 2.6.34.8 from shr-testing2011.1 into shr-core-staging/027 image.
To make telephony work for me, I added leds-pwm to /etc/modutils/ and
changed symlink of alsa-default in /etc/freesmartphone/conf/openmoko_gta to alsa-2.6.34
Now I will test this for a few days and see how good it works as everyday-phone.
comment:8 Changed 6 years ago by elisa42
In detail I did (besides copying kernel and modules)
# load leds-pwm which has been compiled as module in shr-testing2011.1 cd /etc/modutils/ touch leds-pwm echo 'leds-pwm' > leds-pwm update-modules # use right scenarios cd /etc/freesmartphone/conf/openmoko_gta/ rm alsa-default ln -s alsa-2.6.34 alsa-default
comment:9 Changed 6 years ago by GNUtoo
I can't reproduce a suspend bug with a recent 2.6.39 gta02 kernel....
Denis.
comment:10 Changed 6 years ago by elisa42
from what image did you try the kernel?
i'd like to test it
comment:11 Changed 6 years ago by elisa42
compiled 2.6.34 kernel with bitbake after localy merging gta02-2.6.34 head to master. it did fully build but kernel image and modules where there.
have this kernel running now with 6 days uptime.
comment:12 Changed 6 years ago by morphis
- Milestone changed from shr-2012.01 to shr-2012.07