qrp73

it is already supported on aarch64, currently I'm using SDR++ on aarch64 linux and it works very well on raspberry pi 4 ``` $ uname -a Linux raspi 6.1.21-v8+ #1642...

before opening firefox with start page, I was opened some apps, don't remember exactly, but they all was closed at the moment of issue. There was also VLC running network...

just to keep issue up. With latest kernel rpi-6.6.y and all latest upgrades, the issue still present: ``` $ uname -a Linux raspi 6.6.16-v8+ #1 SMP PREEMPT Thu Feb 15...

I tried to set arm64bit=0 on aarch64 version, but it seems that it leads to system hung on the boot. With 32 bit version arm64bit flag works ok with both...

The log errors for this issue are completely different and it don't turn all USB ports into unrecoverable state, like it happens for https://github.com/raspberrypi/linux/issues/5926. It appears that I can reproduce...

To make sure that this issue is not related to the card reader or sdcard hardware, I just tested it on x86-64 PC with f3write and then f3read. On PC...

I tested this issue on old snapshot of Raspberry Pi OS Bullseye and I can reproduce it on Bullseye. It seems that I found the root of cause for this...

> I doubt this has anything to do with any overvoltage. If you measure the 5v on the board itself, it will read about 5v. The PS is 5.1v to...

> I still say that using a powered hub, rather than expecting the Pi to route sufficient power out of its USB ports, would probably solve your problems. There is...

This is strange, but issue disappears. I'm not sure why. I suspect it may be due to bad contacts on sdcard. Needs more testing.