I've recently had the displeasure of trying to find a USB-PD charger, having to wade through numerous "fast charging" USB chargers with no indication of whether it meant USB-PD, Qualcomm QC (never mind which revision), Samsung's Adaptive Fast Charging, or any other one from the myriad of other fast charging protocols. After finally finding one, it (unsurprisingly) still didn't work with the PinePhone, probably due to the incomplete anx7688 driver.
The recent release of the PinePower and improvements of the aforementioned driver renewed my interest, however. Has anybody tried charging their PinePhone with the PinePower? Does PD work (reliably) or does it too charge at 1.5A? Which distro and kernel version were you on?
The Rock64 has a pin for I2S1 MCLK, can this pin be used to provide an external MCLK when the I2S interface is in master mode ?
If so, I could not find any register in the documentation how to enable this (Only MUX setting). Is there any info related to the external MCLK for I2S ?
I have this problem - I started using my Pinephone UBPorts edition with pmOS on sdcard, and it worked well enough, but I wanted it to be a bit faster so I decied to transfer to the internal eMMC storage. I wiped the UBPorts that was present here (wipefs --all) and install pmOS via pmbootstrap running on the pinephone from the sdcard. But now, text messages wont send, does not matter whether I boot from sdcard or internal memory. Modem manager cli behaves in a weird way -
where X is the index of the sms, I get error stating that sms could not be found on any modem. Therefore, I have a hypothesis that while I overwrote the internal eMMC, I somehow disabled the storage that mmcli uses for the sms (the default storage is set to me - mobile equipment). Does anyone have an idea how to confirm this hypothesis, and ideally how to fix the problem?
So I've had my postmarketOS device for several months now.
About two days ago, after I shut it down, it loops to a black screen after I enter my password and the postmarketOS image appears and the kernel info shows. All that is visible is the terminal cursor blinking at the top left corner. It loops until I hard reset or runs out of battery power.
I've tried attached a microSD card to the phone per other people's advice before booting but that does not address the problem.
I don't have any images to demonstrate but I would appreciate any advice to further diagnosing the issue. It will take some time and resources, however, to obtain another Linux device that could connect to the board. Perhaps the flash memory is full?
Would it be recommended to trigger the Reset button on the back?
All -
Ordered a new pinephone the other day, and while I wait for it to be delivered, I have been looking around to determine what toolchain I need to get cross-compilation of apps going.
Could someone point me towards some documentation or helpful info on the topic? Not looking for a handout, just a hand. It's been a good long while since I've done any serious dev work via crosscompiling (I think the last time I touched a crosscompiler was when I was building stuff for a Compaq iPaq running Linux), and I just want to make sure I've got the right tools in place.
I setup my pinebook pro with ayufan lastest gnome focal images
I installed bsp u-boot to emmc and now can be able boot os on my NVME( ayufan focal gnome).
But I can't make deep sleep or suspend working.
I checked log, it seems pinebook pro can enter deep sleep mode but there is no way to wake it up, I have to push power button for 6 sec and boot it again.
I tried some fixes and none of theme works with nvme rootfs ( it works for emmc maybe)
