Known issues of Debian on QNAP TS-21x/TS-22x
Here is a list of known issues and bugs with Debian on QNAP TS-21x/TS-22x:
Debian 10 (buster)
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On devices with 1 GB of RAM (i.e. QNAP TS-221 and Fujitsu Q703), the installer fails because of a kernel issue. Messages in
dmesg
includeBUG: Bad rss-counter state
andUnhandled fault: external abort on linefetch
. You can set the RAM size to 768 MB as a workaround. -
The initramfs might not fit in flash. You can try to use XZ compression to make it fit.
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There are some reports that LED lights don't work correctly on some QNAP models (they always show red).
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There are some reports that Wake-on-LAN (WOL) no longer works.
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There are problems setting the clock (RTC).
Debian 11 (bullseye)
- Debian 10 (buster) was the last release to support this device. There's no support in Debian 11 (bullseye).