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Date: Mon, 24 May 2004 17:40:18 +0900
From: Rob <stopspam@users.sourceforge.net>
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To: Cyril Guibourg <plonk-o-matic@teaser.fr>,
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Subject: Re: USB/umass detach freezes system
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Cyril Guibourg wrote:
> Rob <stopspam@users.sourceforge.net> writes:
> 
> 
>>Mounting this device with "mount_msdos /dev/da0s1 /mnt" is okay.
>>The umass filesystem is there. Problems start when unmounting it.
>>The umount command will hang and eventually the whole system will hang.
>>Power off/on is only what helps then.
> 
> 
> Welcome on board. I have the same issue and sometimes the system reboots.
> It seems it worked better with 4.10-RC1 and starting with RC2 I am back
> to 4.9 behaviour.
> 
> 
>>Any ideas how to deal with this?
> 
> 
> I would be glad to have the answer to that question. I compiled a kernel
> with debug code and tried to figure out what is wrong without any success.
> I asked for some help here but got no answer, good luck.

Today someone has posted a patch for USB on the CURRENT mailing list, which
seems to address this problem. Only bad-luck: the patch applies to CURRENT.

Rob.