| Welcome, Guest |
You have to register before you can post on our site.
|
| Forum Statistics |
» Members: 30,191
» Latest member: Nambo
» Forum threads: 16,380
» Forum posts: 117,589
Full Statistics
|
| Latest Threads |
Hello, I am a new member ...
Forum: General
Last Post: WhiteRabbit0
08-20-2026, 12:17 PM
» Replies: 0
» Views: 64
|
Need help compiling andro...
Forum: Android on Pine A64(+)
Last Post: ahegarosib97
08-20-2026, 08:45 AM
» Replies: 2
» Views: 1,932
|
RAM-free SBCs with SODIMM...
Forum: General
Last Post: anchor
08-20-2026, 08:21 AM
» Replies: 0
» Views: 47
|
Default password
Forum: PineTab Hardware
Last Post: dissimilar_goose
08-20-2026, 05:02 AM
» Replies: 0
» Views: 68
|
New SlateOS features
Forum: Development Discussion on PineTime
Last Post: highjumpman
08-17-2026, 07:47 PM
» Replies: 0
» Views: 140
|
SlateOS for PineTime
Forum: Development Discussion on PineTime
Last Post: highjumpman
08-17-2026, 07:33 PM
» Replies: 2
» Views: 376
|
How to install Android on...
Forum: General
Last Post: winpkr
08-14-2026, 01:36 AM
» Replies: 2
» Views: 3,674
|
Newbie questions
Forum: General Discussion on PineTime
Last Post: TouchuvGrey
08-13-2026, 08:09 PM
» Replies: 0
» Views: 238
|
Beta test Signal Desktop ...
Forum: News
Last Post: as365n4
08-11-2026, 08:57 AM
» Replies: 0
» Views: 239
|
SlateOS
Forum: General Discussion on PineTime
Last Post: highjumpman
08-10-2026, 07:17 AM
» Replies: 0
» Views: 276
|
|
|
| Hardware switch for the PPKB battery? |
|
Posted by: theResonant - 06-17-2022, 04:25 PM - Forum: PinePhone Accessories
- Replies (3)
|
 |
Has anyone opened up their PPKB to add a hardware kill-switch for its battery? This way, the USB port of the phone could be used safely (when the switch is off).
Would this make sense?
Alternatively, a slider-switch could be added to the back of the phone, made accessible from the outside (by drilling), which would slide under the Pogo pins that feed power from the battery, disconnecting them when desired.
No matter how it's done, it really looks like the battery inside the PPKB needs some sort of hardware switch. This way, it will truly behave as what it really is: a powerbank, not just an extra battery. A powerbank which you manually connect and disconnect, and charge separately on its own port.
|
|
|
|
| Compatible replacement battery for the Pinephone Pro |
|
Posted by: tpoacher - 06-17-2022, 03:13 PM - Forum: PinePhone Pro Accessories
- Replies (3)
|
 |
As of the time of writing this post, the official pinephone lithium battery is out of stock.
The wikipage to which the above page redirects to (namely this one) says:
Quote:The supplied battery is meant to be compatible with Samsung part number EB-BJ700BBC / BBE / CBE from the 2015 J7 phone. The extended life aftermarket BBU does fit, although it is a tight fit.
Based on the above, I went ahead and purchased a Samsung EB-BJ700CBE battery.
However, this is a REALLY tight fit in the phone. If you wedge it in enough, it fits, but it feels to me like there is a lot of pressure on the battery from the case.
E.g., it is impossible to get the battery out with your nail alone; I had to get a spoon and use it as a lever over the side of the case, to even get the battery to get unstuck enough to pull it out. And when you cram it in, it's so tight you can see part of the covering over the battery 'crinkle' a little bit.
I'm very reluctant to use this battery, despite the fact that I can, in theory, "cram" it in; to me that sounds like a recipe for trouble somehow. Samsung batteries have enough of an 'explosive' reputation even in the absence of undue pressure on the battery as it is ...
Has anyone else had any experience with this battery? Is it safe to use despite the tight fit?
If my worries are not unwarranted, does anyone recommend any other battery which fits a bit more reasonably?
Better yet, is the official Pinephone lithium battery expected to be back in stock anytime soon?
Many thanks
|
|
|
|
| Should I just never use the PP keyboard? |
|
Posted by: Subsentient - 06-17-2022, 03:05 PM - Forum: PinePhone Accessories
- Replies (9)
|
 |
I received my keyboard a few days ago, long awaited, probably because of COVID supply chain issues.
I've gotten it to work, but with some serious issues. First and most importantly, keys constantly get "stuck" and repeat a character continually, until I hit another key or two to break it out of the loop. I've had the keyboard's repeating character issues cause me to execute commands in the terminal from my shell history that I did not want to execute, which obviously can be extremely dangerous if you're doing the wrong task.
I've tried both the userland and kernel-mode drivers. Both have this issue, so probably not a software issue.
I haven't found a workaround for this. I've tried to ensure the pogo pins make good contact, doesn't seem to help.
Secondly, while I can live with the idea that I can't use the phone's USB-C port while it's in the keyboard, I have also heard gurglings of keyboards destroying PinePhones for no apparent reason, even when instructions are followed. If this is true, I may not want to use the keyboard at all, because despite its bugginess, I do use my PinePhone with Fedora as my daily driver.
Lastly, the keys just suck. You have to hit them dead-on or they don't depress, and even then you have to hit them *hard*, and I'm not just talking about the top row.
Returning isn't an option, for one it's not enough money to be worth the shipping hassle, and for another I doubt Pine64 would respond to help in any reasonable amount of time anyways.
What the hell should I do? Just eat the cost and forget about it?
|
|
|
|
| do we need jitterentropy-rngd if TRNG is available? |
|
Posted by: jsch - 06-17-2022, 02:43 AM - Forum: Mobian on PinePhone
- No Replies
|
 |
Hello
On my mobian phone there is a process named jitterentropy-rngd. Compared with all the other processes running, this one is cumsuming a good amount of CPU.
On the other hand the current kernel 5.15 has the modules sun8i_ce (where CONFIG_CRYPTO_DEV_SUN8I_CE_TRNG is included) and arm_smccc_trng (CONFIG_HW_RANDOM_ARM_SMCCC_TRNG). I don't know if the older kernels have them as well. Based on the description, I would expect them to provide "good" random numbers.
If at least one of these modules is active, is there still a need for jitterentropy-rngd then?
Is there a way to test it?
Code: dd if=/dev/random of=/dev/null bs=4096 count=1 iflag=fullblock; cat /proc/sys/kernel/random/entropy_avail
1+0 records in
1+0 records out
4096 bytes (4.1 kB, 4.0 KiB) copied, 0.00031496 s, 13.0 MB/s
256
After reading 4k of random data, the pool is still at 256.
|
|
|
|
| Enable DSI/TD Ports on Armbian (jammy) |
|
Posted by: dkebler - 06-16-2022, 06:56 PM - Forum: Linux on RockPro64
- No Replies
|
 |
I have touch display and it works fine with android image.
I'd like it to work with the latest armbain (jammy, or bullseys).
Anyone have it running on that linux distro?
Does the 5.15 kernel support it directly? If so how to get the boot env correctly, if not help on building a dtb module or complete kernel.
Thx
|
|
|
|
| Flashing to the eMMC |
|
Posted by: prairie33 - 06-16-2022, 06:52 AM - Forum: PinePhone Pro Software
- Replies (4)
|
 |
Hello, I'm trying to flash Manjaro ARM Phosh to /dev/mmcblk as described on the Flashing to the eMMC section of the wiki.
However, when I run the dd command an error is returned: error writing to '/dev/mmcblk2': No space left on device
1803+0 records in
1802+0 records out
1890381824 bytes (1.9 GB, 1.8 GiB) copied
Using the manjaro-arm-phosh image file.
I've run
but still no space left. Any thoughts about how to install? I've tried gnome-disk-utility but it doesn't show emmc.
Did a sudo fdisk -l and the mmcblk2 does not display. Thanks!
|
|
|
|
| PostmarketOS sxmo pinephone keyboard keymaps? |
|
Posted by: afwtioane - 06-16-2022, 03:48 AM - Forum: Sxmo on PinePhone
- Replies (2)
|
 |
How are you supposed to change your keymap? I found this
https://wiki.postmarketos.org/index.php?...land.29.3F
..but it does not explain how to find out what any of these variables mean, or how to find the keymap syntax I am trying to use.
setxkbmap apparently isn't a thing on wayland and there doesn't seem to be any alternative.
I discovered setup-keymap just abusing autocomplete. Running it as root, I select colemak and it seems to work perfectly, no errors and its very promising. Until you try to type and nothing has changed.
I decided the only thing left was to recompile the pinephone-keyboard firmware. I made a hardware remapping to colemak and then while reading the flashing debricking instructions, decided it would probably be better to just ask in the forums before I destroy my equipment
The only thing I can think of left is kmonad but I would have to recompile it for ARM, and the instructions are frustrating me because there isn't anything called stack in the repos and I am hesitant to go through the process of porting an entirely different package manager just to compile whatever nix is, surely there is a simpler way but if not alright I just want to know for sure.
Can someone point me in the right direction?
|
|
|
|
|