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Firefox with Leste (10)
to Maemo 7 / Leste by teroyk - 3 days, 6 hrs ago - more...
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2012-06-13
, 16:52
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Posts: 3,328 |
Thanked: 4,476 times |
Joined on May 2011
@ Poland
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#432
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Originally Posted by freemangordon
Sorry if this has been reported, but there's a regression in kp50 when compared to kp49. in 49 you could use max 950mhz with sr 1&2 and with kp50 you can use max 900 mhz with sr 1&2. It's why I had to update my modified qcpufreq script. If you exceed the vaules, the system crashes.
Please anyone who has not enabled SR, to do a little experimenting with default and dsp profiles and to confirm/not if SR is stable and how is the battery life with SR. Also if you have your own undervolting profile, I will appreciate a comparison between your manually tuned voltages and SR calculated. SR should be rock stable in KP50, but I need a confirmation.
Note:
Have in mind that if you have your own undervolting profile, SR would not make battery life better, at least not much.
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2012-06-13
, 20:25
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Posts: 1,359 |
Thanked: 1,292 times |
Joined on Oct 2011
@ Tartus.Syria
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#433
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Originally Posted by sifo
never mind about that, problem solved
hi
i have a problem with uninstalling KP50 with NOKIA KERNEL it says unable to install nokia kernel and im doing this because KP50 not booting ! after trying CSSU-THUMB i restored my backup and reinstalled KP50 but it is not booting... please help
./sifo
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Last edited by sifo; 2012-06-13 at 20:31.
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2012-06-14
, 05:09
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Posts: 3,074 |
Thanked: 12,960 times |
Joined on Mar 2010
@ Sofia,Bulgaria
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#434
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Originally Posted by marmistrz
SmartReflex driver has NEVER supported 950 MHz. period.
Sorry if this has been reported, but there's a regression in kp50 when compared to kp49. in 49 you could use max 950mhz with sr 1&2 and with kp50 you can use max 900 mhz with sr 1&2. It's why I had to update my modified qcpufreq script. If you exceed the vaules, the system crashes.
__________________
Never fear. I is here.
720p video support on N900,SmartReflex on N900,Keyboard and mouse support on N900
Nothing is impossible - Stable thumb2 on n900
Community SSU developer
kernel-power developer and maintainer
Never fear. I is here.
720p video support on N900,SmartReflex on N900,Keyboard and mouse support on N900
Nothing is impossible - Stable thumb2 on n900
Community SSU developer
kernel-power developer and maintainer
| The Following 2 Users Say Thank You to freemangordon For This Useful Post: | ||
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2012-06-14
, 13:37
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Posts: 3,328 |
Thanked: 4,476 times |
Joined on May 2011
@ Poland
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#435
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Originally Posted by freemangordon
It's strange. I made the script with kp49 and 950Mhz didn't cause a crash. I tested it (overclocked value by value until crash). Maybe it wasn't supported, but somehow didn't cause a crash ?
SmartReflex driver has NEVER supported 950 MHz. period.
Maybe the crash would appear after some long using... But I'm sure it was 950000 as I changed it lately in the updated version for kp50.
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2012-06-26
, 20:01
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Posts: 141 |
Thanked: 190 times |
Joined on Feb 2012
@ Barcelona - Spain
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#436
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Hello,
This is my first post in Maemo.org. I like a lot the N900 and I've installed lots of applications and Easy Debian etc, with no problem. But for some reason I can't install the kernel-power v50. I tried to install Linux kernel for power user (settings and overclock) with Hildon Application Manager and via apt-get package but no matter what method I try. The uname -r it says still 2.6.28-omap1. I have rebooted the N900 a few times every times and no luck, the same. The Nokia Kernel icon is in the menu.
I tried to uninstall the kernel power with X-Terminal, and reinstall the kernel power again, nothing.
I have PR1.3.1 I think, version 21.2011.38-1. My N900 is spanish, and I have multiboot installed with NitDroid.
Any help would be great, thanks!
This is my first post in Maemo.org. I like a lot the N900 and I've installed lots of applications and Easy Debian etc, with no problem. But for some reason I can't install the kernel-power v50. I tried to install Linux kernel for power user (settings and overclock) with Hildon Application Manager and via apt-get package but no matter what method I try. The uname -r it says still 2.6.28-omap1. I have rebooted the N900 a few times every times and no luck, the same. The Nokia Kernel icon is in the menu.
I tried to uninstall the kernel power with X-Terminal, and reinstall the kernel power again, nothing.
I have PR1.3.1 I think, version 21.2011.38-1. My N900 is spanish, and I have multiboot installed with NitDroid.
Any help would be great, thanks!
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2012-06-26
, 20:23
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Posts: 2,290 |
Thanked: 4,134 times |
Joined on Apr 2010
@ UK
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#437
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Read the wiki?
To uninstall best to follow these instructions
http://wiki.maemo.org/Kernel_Power#U...g_kernel-power
Read this for your problem
http://wiki.maemo.org/Kernel_Power#I...d_installation
To uninstall best to follow these instructions
http://wiki.maemo.org/Kernel_Power#U...g_kernel-power
Read this for your problem
http://wiki.maemo.org/Kernel_Power#I...d_installation
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2012-06-27
, 12:26
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Posts: 236 |
Thanked: 223 times |
Joined on Apr 2011
@ switzerland
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#438
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Hey, i have a question for you all.
While doing some tests with Thumb kernel, i had some trouble with Powertop as the CPU in idle was too much on C3 state if i compare it without Thumb. I did this check because i had a little loss in battery consumption.
(the following is the short explaination, i can provide a more complete test process and info):
So as i tinker a lot with my N900, i though it is because of something else, so i did a backup and flashed the N900 with PR1.3 emmc and rootfs.
Then installed CSSU, KP50, KP-Settingsv14, batterygraph, rootsh and leafpad (yes, i am unable to understand how vi works)
Then did Powertop and dmesg to see the evolution. Everything was fine until a few hour after the reinstall, i suddenly got a big consumption drain. Confirmed in batterygraph.
So i started powertop and found a lot more interrupt than usual. Also, core, neon and ina2 in powertop result are always 100% ON.
then started DMESG and found out a lot of "procwrap_detach: deprecated dspbridge ioctl.
I also found this kind of error:
I somehow found out that this is happen while recording/playing movie.
I uninstalled KP50 and KP50-Settings, problem gone!
I also tried with DSP overclock profile.
This is something i tested a lot with different configuration, CSSU or not, DCIM folder on Internal/uSD, swap on internal/uSD/both, KP50/OMAP. And i only got this problem while KP50 installed, no matter the rest of my configuration.
I found a solution, it is to install 720p packages once KP50 is installed. Now i don't have any error.
I am using KP50 since the very beginning and never experienced this error, right is that i had 720p installed since the very beginning too...
I did not find any info about KP50 requiring 720p package to run properly, i checked TMO page and wiki.
So can any of you confirm this?
Thank you
Last edited by Mitrigol; 2012-06-27 at 13:11.
While doing some tests with Thumb kernel, i had some trouble with Powertop as the CPU in idle was too much on C3 state if i compare it without Thumb. I did this check because i had a little loss in battery consumption.
(the following is the short explaination, i can provide a more complete test process and info):
So as i tinker a lot with my N900, i though it is because of something else, so i did a backup and flashed the N900 with PR1.3 emmc and rootfs.
Then installed CSSU, KP50, KP-Settingsv14, batterygraph, rootsh and leafpad (yes, i am unable to understand how vi works)
Then did Powertop and dmesg to see the evolution. Everything was fine until a few hour after the reinstall, i suddenly got a big consumption drain. Confirmed in batterygraph.
So i started powertop and found a lot more interrupt than usual. Also, core, neon and ina2 in powertop result are always 100% ON.
then started DMESG and found out a lot of "procwrap_detach: deprecated dspbridge ioctl.
I also found this kind of error:
Code:
bridge_deh_notify: ********** DEVICE EXCEPTION ********** [ 2768.851745] bridge_deh_notify: DSP_MMUFAULT,err_info = 0x0 [ 2768.851776] bridge_deh_notify: DSP_MMUFAULT, High Address = 0x7246 [ 2768.851806] bridge_deh_notify: DSP_MMUFAULT, Low Address = 0x1240 [ 2768.851806] bridge_deh_notify: DSP_MMUFAULT, fault address = 0x72461240 [ 2768.852050] print_dsp_trace_buffer: [ 2768.852081] (SYS_EFREE): segid = 540916496, ptr = 0x0, size = 537949416 [ 2768.852142] bridge_deh_notify: ********** DEVICE EXCEPTION ********** [ 2768.852142] bridge_deh_notify: DSP_SYSERROR, err_info = 0x102 [ 2768.852233] print_dsp_trace_buffer: [ 2768.852233] (SYS_EFREE): segid = 540916496, ptr = 0x0, size = 537949416 [ 2768.852264] bridge_deh_notify: ********** DEVICE EXCEPTION ********** [ 2768.852294] bridge_deh_notify: DSP_SYSERROR, err_info = 0x102 [ 2768.852355] print_dsp_trace_buffer: [ 2768.852386] (SYS_EFREE): segid = 540916496, ptr = 0x0, size = 537949416 [ 2768.852386] bridge_deh_notify: ********** DEVICE EXCEPTION ********** [ 2768.852416] bridge_deh_notify: DSP_SYSERROR, err_info = 0x102 [ 2768.852478] print_dsp_trace_buffer: [ 2768.852508] (SYS_EFREE): segid = 540916496, ptr = 0x0, size = 537949416 [ 2768.861450] wake_dsp: unexpected state a [ 2768.861541] bridge_deh_notify: ********** DEVICE EXCEPTION ********** [ 2768.861541] bridge_deh_notify: DSP_SYSERROR, err_info = 0x102 [ 2768.861663] print_dsp_trace_buffer: [ 2768.861694] (SYS_EFREE): segid = 540916496, ptr = 0x0, size = 537949416
I uninstalled KP50 and KP50-Settings, problem gone!
I also tried with DSP overclock profile.
This is something i tested a lot with different configuration, CSSU or not, DCIM folder on Internal/uSD, swap on internal/uSD/both, KP50/OMAP. And i only got this problem while KP50 installed, no matter the rest of my configuration.
I found a solution, it is to install 720p packages once KP50 is installed. Now i don't have any error.
I am using KP50 since the very beginning and never experienced this error, right is that i had 720p installed since the very beginning too...
I did not find any info about KP50 requiring 720p package to run properly, i checked TMO page and wiki.
So can any of you confirm this?
Thank you
Last edited by Mitrigol; 2012-06-27 at 13:11.
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2012-06-27
, 14:13
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Posts: 236 |
Thanked: 223 times |
Joined on Apr 2011
@ switzerland
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#439
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Also, can someone point me to the "IO anti-contention-under-extreme-loads kernel tuning" thing that Hurrian is refering to in post 427 of last page?
ed_boner already asked this but got no answer. And i would be very interested about this.
ed_boner already asked this but got no answer. And i would be very interested about this.
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2012-06-27
, 14:52
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Posts: 1,680 |
Thanked: 3,685 times |
Joined on Jan 2011
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#440
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Code:
echo 10 > /proc/sys/vm/dirty_ratio echo 5 > /proc/sys/vm/dirty_background_ratio echo 4000 > /proc/sys/vm/dirty_expire_centisecs echo 4000 > /proc/sys/vm/dirty_writeback_centisecs echo 333 > /proc/sys/vm/vfs_cache_pressure echo 66 > /proc/sys/vm/swappiness echo 0 > /proc/sys/vm/page-cluster echo 64 > /sys/block/mmcblk0/queue/nr_requests echo 64 > /sys/block/mmcblk1/queue/nr_requests echo 0 > /sys/block/mmcblk0/queue/iosched/slice_idle echo 0 > /sys/block/mmcblk1/queue/iosched/slice_idle echo 32 > /sys/block/mmcblk0/queue/iosched/quantum echo 32 > /sys/block/mmcblk1/queue/iosched/quantum echo 96 > /sys/block/mmcblk0/queue/iosched/fifo_expire_sync echo 96 > /sys/block/mmcblk1/queue/iosched/fifo_expire_sync echo 200 > /sys/block/mmcblk0/queue/iosched/fifo_expire_async echo 200 > /sys/block/mmcblk1/queue/iosched/fifo_expire_async
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N900: One of God's own prototypes. A high-powered mutant of some kind never even considered for mass production. Too weird to live, and too rare to die.
Last edited by vi_; 2012-06-27 at 14:58.
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| Tags |
| battery test, i <3 fmg, i <3 pali, igottaboner, kernel, kernel-power, viva fmg, viva pali |
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i have a problem with uninstalling KP50 with NOKIA KERNEL it says unable to install nokia kernel and im doing this because KP50 not booting ! after trying CSSU-THUMB i restored my backup and reinstalled KP50 but it is not booting
./sifo
[ N900-Crack ] [ The Purge ] [ New Smiles ] [ New icons ] [ ? ]
" Hey ! I've just met you and this is crazy, so install cssu maybe ? "
Please help out keeping Maemo.org alive, and consider donating.
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