USB Stick can't be re-moutned

[Jason]

Plug in USB-Stick. Mount stick. Unmount stick. Unplug stick. Plug stick back in. Can't find/mount it. Tried with two different USB-Sticks. Same result.

Have to reboot to fix.

[mmadia]

Were you using Tracker, DriveSetup, or another method to unmount the disk?

Can you attach the output of listdev, listusb -v, and the contents of syslog after reproducing this? (`open /var/log/syslog')

[mmadia]

possibly related to or duplicate of #4578 ?

[Jason]

Used tracker to mount/unmount usb sticks.

Happens with two different sticks; one Kingston and one Sandisk.

Hardware used: Acer Aspire One AOA-150 1555

Also does this on my regular machine as well.

Have to boot into windows to fix the problem on the Acer.

[umccullough]

I have seen the same thing with my Kingston DataTraveler G2 sticks recently, which used to produce KDL mentioned in #4135

Note: I'm also using an AOA 150, but many other sticks I have work just fine.

[kallisti5]

I saw the same issue on a BeFS usb stick with one partition (created in Haiku)

Plug usb stick.
Mount
Unmount
unplug usb stick
replug usb stick.
device shows up in /dev/.. but the partition does not show up in the tracker options...

another interesting thing, after the device shows up in dev and does not show up in the tracker you can run disk probe on the raw device (although have not tried it on partition) and cause a KDL...

last two lines of KDL (A1R1)

30 7ffeefac (+  48)  00105b1a    </boot/system/runtime_loader@0x00100000>:unknown + 0x5b1a
31 7ffeefdc (+   0)  7ffeefec    <2529:DiskProbe_main_stack@0x7efef000 + 0xffffec

I can get a full output if needed, but this should be easily reproducible...

As this is causing KDL on a fairly common procedure this should probably be a blocker for R1A2 as a minimum.

[kallisti5]

@mmadia, it looks like this may be related to #4578 as per your comments.

[kallisti5]

also looks like #3734 may be related.

[luroh]

Repeatable here with an NTFS formatted stick as well as a FAT formatted one. Doesn't happen all the time but it is repeatable. Revision 34872, gcc2.

[mmlr]

(In #4578) I'm going to close this one as a duplicate of #4587. If it actually is a duplicate then that it worked was pure chance.

[mmlr]

Fixed in hrev34967.

[mmlr]

(In #5226) Thanks for the update, closing.