retitle 641069 ehci_hcd resets when copying data to/from Samsung Wave II, copying stalls (USB1 works ok)
tags 641069 - moreinfo
quit
Hi Laurent,
Laurent Besson wrote:
There's some freeze when copied data from or to this storage (Samsung Wave
II)....
But a friend of mine had the same message for his mouse, and when it hapened
the mouse stop moving during 1-2-3-4 seconds...
It's difficult to produce this, because it's erratic (sometimes work and
after not... ?)
A solution on debian is to remove module when I plug my smartphone (then I
copied with 1-2Mb/s) , when it's finished I remove my smartphone and reload
module... It's not really clean... but works !
Quick questions:
- can you reproduce this with your friend's mouse (or any other
mouse)? If not, could your friend file a separate report so we can
get to know his hardware?
- please attach output from
/usr/share/bug/linux-image-$(uname -r)/script 3>&1
- please also test a recent kernel (3.x) from sid or experimental. It
should not require any other packages from sid except for
linux-base and initramfs-tools.
If this is reproducible with a recent kernel, we should pass this
upstream (I guess that is linux-usb@vger.kernel.org, cc-ing Alan Stern
<stern@rowland.harvard.edu> and this bug log). Otherwise, we can try
to find the fix and backport it.
Thanks,
Jonathan