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pali	2011-08-22 , 15:18
Posts: 2,153 \| Thanked: 8,462 times \| Joined on May 2010	#1221

bq27x00_battery is kernel module which export battery informations (like current, temperature) to standard linux power_supply interface (and to /sys/...). 3rd applications which support power_supply interface (or access directly /sys directory) can read these battery values.

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AVee	2011-08-22 , 16:07
Posts: 24 \| Thanked: 32 times \| Joined on Oct 2009	#1222

Originally Posted by freemangordon

Can you please doublecheck series file, as till now noone has reported broken multimedia functionality, which is little suspucious

Well, it looks like I can confirm your suspicion. I just installed v48 trough the app manager. Now i can't play video's or mp3 files in the media player. Recorded video's fail with an unknown codec error. Mp3's en mp4 files just never load.

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trisha02	2011-08-22 , 16:12
Posts: 915 \| Thanked: 57 times \| Joined on Jun 2011	#1223

some mkv videos which was not playing in k47 are playing in k48. one problem.i play the movie which wasnt playing in k47 plays in 48 but sound comes few seconds before the character talks. sorry i guess its not much clear.not being able to express it properly.

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freemangordon	2011-08-22 , 16:38
Posts: 3,074 \| Thanked: 12,960 times \| Joined on Mar 2010 @ Sofia,Bulgaria	#1224

Originally Posted by AVee

Well, it looks like I can confirm your suspicion. I just installed v48 trough the app manager. Now i can't play video's or mp3 files in the media player. Recorded video's fail with an unknown codec error. Mp3's en mp4 files just never load.

I've checked it myself and the patch is included. Re your problems - I've upgraded my primary device to kp48 and first thing I tested was video playback. No problem found, so it must be something else which prevents you from playing videos. Could you please try again on freshly booted device after executing in terminal as root:

kernel-config load default

because I saw cases when undervolting outside what device(DSP) can handle leads to exactly the same behavior as you device has

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trisha02	2011-08-22 , 16:49
Posts: 915 \| Thanked: 57 times \| Joined on Jun 2011	#1225

i played videos(movie) which i was unable to play before but the sound comes before the character talks.

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AVee	2011-08-22 , 17:21
Posts: 24 \| Thanked: 32 times \| Joined on Oct 2009	#1226

Originally Posted by freemangordon

I saw cases when undervolting outside what device(DSP) can handle leads to exactly the same behavior as you device has

You're right, I restored the default config and after a reboot it worked again. I was running with the exact same voltages without probles before the upgrade though.

I guess I'll have to do some tweaking with kernel-config again...

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	Estel	2011-08-22 , 17:26
	Posts: 5,028 \| Thanked: 8,613 times \| Joined on Mar 2011	#1227

I would just like to mention that data acquired by bq27x00 module - which can't live together with bme in kp48 - can be accessed by i2c tools, and shadowjk's script bq27200.sh with i2cget properly pull all needed info. So, probably, all aplications depending on bq27x00 module data, should now switch to i2ctools, and shadowjk's freely available script contain method for getting such data.

Ho ever, I don't know if report about "dangerous" situation, when 2 things access i2c together, apply also for i2ctools. I've found (commented out) parts of shadowjk's bq27200.sh, that stopped bme before getting data - should we enable them now?

If bq27x00 was "dangerous" because accessing i2c at the same time as bme, isn't shadowjk's script dangerous also, while doing the same thing? Or it is different in some way, that doesn't bring "danger"?

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alex-12gods	2011-08-22 , 17:31
Posts: 28 \| Thanked: 8 times \| Joined on Feb 2010	#1228

when my mobile starts i have nitdroid,kernel 48 and kernel 47 as an option.... does anyone knows how i can remove kernel 47(remove the option)...???
thanks

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freemangordon	2011-08-22 , 17:50
Posts: 3,074 \| Thanked: 12,960 times \| Joined on Mar 2010 @ Sofia,Bulgaria	#1229

@Pali - who is the author of patch_swap_notify_core_support_2.6.28.diff patch, as it seems there are additional things besides compcache notify support?

EDIT: Asking because compcache works to some extent but final result is

Code:

Aug 22 19:59:32 Nokia-N900 kernel: [  509.769012] BUG: scheduling while atomic: kswapd0/15/0x00000000
Aug 22 19:59:32 Nokia-N900 kernel: [  509.769042] Modules linked in: ramzswap vfat fat sd_mod scsi_mod iphb rfcomm panic_info_buff sco l2cap ext3 jbd omaplfb pvrsrvkm bridgedriver ipv6 g_file_storage uinput board_rx51_camera omap_previewer_hack omap34xxcam_mod isp_mod iovmm videobuf_dma_sg videobuf_core omap3_iommu iommu2 iommu dspbridge ssi_mcsaab_imp mmc_block phonet joydev cmt_speech omap_hsmmc wl12xx smc91x mii mac80211 omap_wdt omap_ssi crc7 hci_h4p nokia_av mmc_core cfg80211 tsc2005 bluetooth fmtx_si4713 et8ek8 videodev ad5820 rtc_twl4030 lis302dl leds_twl4030_vibra v4l1_compat compat_ioctl32 adp1653 smia_sensor leds_lp5523 twl4030_wdt rtc_core smiaregs v4l2_int_device tsl2563 led_class fuse
Aug 22 19:59:32 Nokia-N900 kernel: [  509.769348] [<c0030470>] (dump_stack+0x0/0x14) from [<c00511b0>] (__schedule_bug+0x54/0x60)
Aug 22 19:59:32 Nokia-N900 kernel: [  509.769409] [<c005115c>] (__schedule_bug+0x0/0x60) from [<c02922ec>] (schedule+0x7c/0x418)
Aug 22 19:59:32 Nokia-N900 kernel: [  509.769439]  r5:cf0cbe90 r4:00006865
Aug 22 19:59:32 Nokia-N900 kernel: [  509.769439] [<c0292270>] (schedule+0x0/0x418) from [<c0292d74>] (schedule_timeout+0x90/0xb8)
Aug 22 19:59:32 Nokia-N900 kernel: [  509.769500] [<c0292ce4>] (schedule_timeout+0x0/0xb8) from [<c0292220>] (__sched_text_start+0x68/0xb8)
Aug 22 19:59:32 Nokia-N900 kernel: [  509.769531]  r7:00000001 r6:0000000c r5:cf0ca000 r4:c0397ae8
Aug 22 19:59:32 Nokia-N900 kernel: [  509.769531] [<c02921b8>] (__sched_text_start+0x0/0xb8) from [<c009d7e0>] (congestion_wait+0x74/0x98)
Aug 22 19:59:32 Nokia-N900 kernel: [  509.769592]  r7:00000001 r6:cf0cbf04 r5:cf08f680 r4:c037d1e4
Aug 22 19:59:32 Nokia-N900 kernel: [  509.769622] [<c009d76c>] (congestion_wait+0x0/0x98) from [<c009c3d0>] (kswapd+0x42c/0x4f4)
Aug 22 19:59:32 Nokia-N900 kernel: [  509.769653]  r8:c0394654 r7:cf0ca000 r6:00000000 r5:00000000 r4:00000000
Aug 22 19:59:32 Nokia-N900 kernel: [  509.769683] [<c009bfa4>] (kswapd+0x0/0x4f4) from [<c006da8c>] (kthread+0x54/0x80)
Aug 22 19:59:32 Nokia-N900 kernel: [  509.769714] [<c006da38>] (kthread+0x0/0x80) from [<c005a94c>] (do_exit+0x0/0x7bc)
Aug 22 19:59:32 Nokia-N900 kernel: [  509.769744]  r5:00000000 r4:00000000

Last edited by freemangordon; 2011-08-22 at 17:56.