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Bug#733651: marked as done (Any USB card reader works only after being replugged)

Your message dated Fri, 23 Apr 2021 22:28:37 +0200
with message-id <E1la2PS-001J4v-1t@hullmann.westfalen.local>
and subject line Closing this bug
has caused the Debian Bug report #733651,
regarding Any USB card reader works only after being replugged
to be marked as done.

This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.

(NB: If you are a system administrator and have no idea what this
message is talking about, this may indicate a serious mail system
misconfiguration somewhere. Please contact owner@bugs.debian.org
immediately.)


-- 
733651: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=733651
Debian Bug Tracking System
Contact owner@bugs.debian.org with problems
--- Begin Message --- 
Package: general
Severity: grave
Justification: renders package unusable

Dear Maintainer,
*** Please consider answering these questions, where appropriate ***

After system reboot or replugging USB card reader into USB slot, the SD or MMC
or Memory Stick card appears in /dev/disks/by-id, say as /dev/sde,  and in
Nautilus panel.
After unmounting it from Nautilus or from command line it disappears as it
should.
But if memory card is pulled out and inserted again, it does not appear again
in Nautilus and dmesg shows no reaction.
At the same time the device /dev/sde still exists, even if memory card is
absent.
If I issue "fdisk -l /dev/sde" with inserted card, it appears in Nautilus and
in dmesg:

[ 4713.404064] sd 6:0:0:0: [sde] 62666752 512-byte logical blocks: (32.0
GB/29.8 GiB)
[ 4713.405183] sd 6:0:0:0: [sde] No Caching mode page found
[ 4713.405191] sd 6:0:0:0: [sde] Assuming drive cache: write through
[ 4713.407902] sd 6:0:0:0: [sde] No Caching mode page found
[ 4713.407911] sd 6:0:0:0: [sde] Assuming drive cache: write through
[ 4713.409345]  sde: sde1
[ 4713.821575] EXT4-fs (sde1): recovery complete
[ 4713.824733] EXT4-fs (sde1): mounted filesystem with ordered data mode. Opts:
(null)

If I unplug the mamory card, dmesg says:

[ 4779.180564] sde: detected capacity change from 32085377024 to 0

This behaviour began in september 2013 as far as I remember.
It was annoying, I thought my card reader was broken and I replaced it, but
problem still remained.
So it is a bug.

Affects cryptdisks as the key is stored on SD card.



-- System Information:
Debian Release: jessie/sid
  APT prefers unstable
  APT policy: (630, 'unstable')
Architecture: amd64 (x86_64)

Kernel: Linux 3.12-1-amd64 (SMP w/6 CPU cores)
Locale: LANG=ru_RU.UTF-8, LC_CTYPE=ru_RU.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash

--- End Message ---
--- Begin Message --- 
This bug was filed for a very old kernel. If you can reproduce it with
- the current version in unstable/testing
- the latest kernel from buster.backports
please reopen the bug, see https://www.debian.org/Bugs/server-control

--- End Message ---
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