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Re: QDX - stops on 10m after a few seconds


 

Good morning :)

Thanks a lot for your time and hints!!

Yesterday afternoon/evening I did some more tests.
(dummyload instead antenna; battery driven equipment; psu driven equipment; other computer)

For me it looks like the problem is kernel and/or chipset related - because using a Raspberry running jtdx on 10m works without any problems.

I'll do some more tests with other systems.

Cheers,
Torsten


PS:
Current system (information generated by inxi):

System:
Host: lab Kernel: 6.1.0-18-amd64 arch: x86_64 bits: 64 Desktop: LXDE
v: 0.10.1 Distro: Debian GNU/Linux 12 (bookworm)
Machine:
Type: Desktop Mobo: AZW model: MINI S v: 10 serial: <superuser required>
UEFI: American Megatrends LLC. v: ADLNV104 date: 02/06/2023
CPU:
Info: quad core Intel N95 [MCP] speed (MHz): avg: 800 min/max: 800/3400
Graphics:
Device-1: Intel Alder Lake-N [UHD Graphics] driver: i915 v: kernel
Display: x11 server: X.Org v: 1.21.1.7 driver: X: loaded: modesetting
unloaded: fbdev,vesa dri: swrast gpu: i915 resolution: 1440x900~50Hz
API: OpenGL v: 4.5 Mesa 22.3.6 renderer: llvmpipe (LLVM 15.0.6 256 bits)
Network:
Device-1: Realtek RTL8111/8168/8411 PCI Express Gigabit Ethernet
driver: r8169
Device-2: Intel Wireless 7265 driver: iwlwifi
Device-3: Intel Bluetooth wireless interface type: USB driver: btusb
Drives:
Local Storage: total: 238.47 GiB used: 61.66 GiB (25.9%)
Info:
Processes: 185 Uptime: 1d 8m Memory: 7.54 GiB used: 943.6 MiB (12.2%)
Shell: Bash inxi: 3.3.26


Am 13.03.2024 um 20:01 schrieb AB9LM:

I had the same issue for a while. I tried snap-on ferrites on everything, but that didn't help in my case. I finally made a proper choke with 14 turns of coax on a ft-220-43 -- Nipped it in the bud for good.
James - AB9LM

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