ODROID N2+ can't find USB DAC with latest packages #7138
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Do you remember which kernel version you upgraded from? I guess it did not work with out latest image from last month, since the kernel version is already Also can you please show the output of this: aplay -l |
Looks like I still have the output from the package update in my terminal buffer, so here's what it was. This was from an As far as |
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Hmm, the packages which were upgraded should not have affected this. But the USB DAC is indeed not listed at all. Probably it is some indirect effect of insufficient power/voltage. Are there any kernel errors, especially when you detach and re-attach the USB DAC? dmesg -l 0,1,2,3Or do you see it being recognised as USB device at all? dmesg | tail -10
lsusbEDIT: From your bug report upload, indeed the USB device is not detected at all, only the 2 hubs with 2 ports each, empty. But I do not see any errors either. Please try to detach and re-attach the DAC and see whether above command's output then changes. |
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In case it was port-specific, I tried that with all four ports. With one of them (the lower-right port), I got this in However, it had that immediate disconnect there and didn't show up for |
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With the potential for a power issue, I double-checked my power supply, since I copied/pasted my power supply info from an old issue I filed (everything else was current, though). Sure enough, I forgot that I'd upgraded the power supply a while back (when I got the external DAC) to a Mean Well GST60A12-P1J, which is a 12V/5A power supply. I'd think that should be enough, given that the DAC itself doesn't even come close to drawing a watt, and I don't have anything else plugged into the N2+. |
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Strange. The packages upgrades are all definitely unrelated, especially since it is on raw USB device detection. I have also no idea why it would start to have connectivity or detection issues just suddenly. However, I compiled new kernel packages, if you want to give them a try: cd /tmp
wget https://dietpi.com/downloads/binaries/testing/linux-{image,dtb}-current-meson64.deb
dpkg -i linux-{image,dtb}-current-meson64.deb
reboot |
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Huh. Those new kernel packages actually resolve it. The DAC is consistently being detected/initialized now, I can assign it as the sound output for the SBC, and it works just fine again. |
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I am not sure if this is related but I updated the kernel for Odroid N2+ today and since the reboot my USB wifi adapter does not work anymore. I get an error message saying:
Is there a way I could try installing the previous kernel package? I see that the packages mentioned in #7138 (comment) have been removed. Presumably moved to https://dietpi.com/downloads/binaries but I can't say for sure. I tried reinstalling the deb packages located at The USB wifi adapter in question is a |
When it is listed in dmesg -l 0,1,2,3
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MichaIng
added
Solution available 🥂
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I can't copy paste the output since I can't ssh into the machine right now. But I have taken a picture of it. I hope it helps.
The adapter shows up under lsusb. It always shows up under |
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Additionally, in the output for |
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This seems to be a power savings mode. What does this show? iw dev wlan0 get power_saveAnd does this help? iw dev wlan0 set power_save off |
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Says EDIT: Setting power_save off didn't help. Sorry for not mentioning it earlier. |
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Sharing some outputs. This is for This is for This is for |
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Linking some explanation of the DORMANT mode: https://askubuntu.com/questions/1194048/what-does-mean-dormant-mode-in-ip-link-show-wlan0 Found a way to change that type of mode:
=> ip l set wlan0 mode defaultThe question is how it went into DORMANT mode in the first place 🤔. |
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That does change the mode from DORMANT to DEFAULT in the ip link output. But it still isn't able to find any networks. Thank you for trying to help. I really appreciate it and I don't want to take up any more of your time. This issue is getting cluttered and sidetracked. I will check the adapter with other devices to make sure it works and then make a post on the forum. |
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Please do so. And if the issue as really DietPi-specific, please create a new issue. We can test the old kernel then and check for changes in the driver. I'll mark this issue as closed, as OP issue has been solved. Thanks for testing and feedback @Kreeblah btw 🙂. |
which seems to break functionality of some WiFi adapters: MichaIng/DietPi#7138 Signed-off-by: MichaIng <[email protected]>
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Linux odroidn2p-1 6.6.32-current-meson64 #1 SMP PREEMPT Sat May 25 14:22:56 UTC 2024 aarch64GNU/LinuxAdditional Information (if applicable)
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