[Solved]USB Drive Not Powered On on Dlink DIR882 A1 (r64210)

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Rocket222
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PostPosted: Wed Apr 01, 2026 19:14    Post subject: [Solved]USB Drive Not Powered On on Dlink DIR882 A1 (r64210) Reply with quote
I have dug out this old router from a corner in the house and install the current build r64210 (Mar 31 2026). The router was setup as a station bridge.

Followed usb storage instructions: https://forum.dd-wrt.com/phpBB2/viewtopic.php?t=278070. One of the front panel USB indicator LED was lit after the USB setting is enabled.

But when I inserted a 16GB USB drive (with LED on one end) into either USB ports, the LED on the USB drive did not glow; it seems no power is on the usb port. Also, no disk info was shown on the Service > USB page. The USB drive was working fine on a Windows machine with LED lighted up when inserted.

I would love to hear how to make the USB drive working on the router?


Last edited by Rocket222 on Thu Apr 23, 2026 7:08; edited 1 time in total
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kernel-panic69
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PostPosted: Wed Apr 01, 2026 21:46    Post subject: Reply with quote
Are both syslogd and klogd enabled? What does the log say related to USB? What filesystem is the USB stick formatted in?
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Rocket222
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PostPosted: Thu Apr 02, 2026 7:07    Post subject: Reply with quote
Here are the sys logs, when the USB drive is inserted and removed from the front and back USB ports:

Apr 2 00:01:07.768 dir882 kern.info kernel: [ 2496.621667] usb 1-1: new high-speed USB device number 22 using xhci-mtk
Apr 2 00:02:20.258 dir882 kern.info kernel: [ 2569.113666] usb 1-1: USB disconnect, device number 22
Apr 2 00:02:34.248 dir882 kern.info kernel: [ 2583.101614] usb 1-2: new high-speed USB device number 23 using xhci-mtk
Apr 2 00:03:11.099 dir882 kern.info kernel: [ 2619.951573] usb 1-2: USB disconnect, device number 23


The file format on the drive is FAT32.
kernel-panic69
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PostPosted: Thu Apr 02, 2026 17:18    Post subject: Reply with quote
I had a thumb drive "go bad" that required wipe and reformat. It seems it is detecting the device, but not mounting it.
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Rocket222
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PostPosted: Thu Apr 23, 2026 7:06    Post subject: Fixed in r64533 Reply with quote
The issue has been fixed in r64533. Following the Updated Instructions on the USB Storage page, I can access the USB drive inserted on the router from a PC. Awesome and thank you.
kernel-panic69
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PostPosted: Thu Apr 23, 2026 17:35    Post subject: Reply with quote
Yes, there as I later saw, there was something broken during the shift to the Linux 6.12 kernel.

https://svn.dd-wrt.com/changeset/64508

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