Re: Removing USB stick returns EIO now, not ENXIO as 14.x

Reply: Steffen Nurpmeso : "Re: Removing USB stick returns EIO now, not ENXIO as 14.x"
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From: Poul-Henning Kamp <phk_at_phk.freebsd.dk>
Date: Tue, 23 Sep 2025 09:13:03 UTC

--------
Poul-Henning Kamp writes:

> On CURRENT and 15.0-ALPHA2, pulling a USB-stick out returns EIO instead of=
>  ENXIO
>
> Easy way to test:
>
> 	# plug usb-stick in
> 	recoverdisk -v /dev/da0
> 	# pull usb-stick out
>
> On 14.3 we, correctly, get ENXIO and recoverdisk(1) terminates.
>
> On 16.0-CURRENT and 15.0-ALPHA2 we, wrongly, get EIO, despite
> the "umass0: detached" message in /var/log/messages.

Ticket:

	https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=289785

-- 
Poul-Henning Kamp       | UNIX since Zilog Zeus 3.20
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FreeBSD committer       | BSD since 4.3-tahoe    
Never attribute to malice what can adequately be explained by incompetence.