[Expired for linux (Ubuntu) because there has been no activity for 60
days.]
** Changed in: linux (Ubuntu)
Status: Incomplete = Expired
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Same/similar problem here since recent kernel patch.
sudo lsusb -v -d 0cf3:3004
Bus 003 Device 006: ID 0cf3:3004 Atheros Communications, Inc.
lsusb: gconv.c:74: __gconv: Assertion `outbuf != ((void *)0) *outbuf !=
((void *)0)' failed.
uname -r
3.13.0-32-generic
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Has anyone found a resolution to this issue? I'm having the same issue.
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Title:
trusty on Intel NUC, xc5000 firmware load kills all USB
To
Hi,
Not sure which is the key piece. But combination of all these results
for me in video capture working predictably, with no cut-down of USB
bus. The failure case 'lsusb -v' still coredumps, but video capture
works.
1) Run mainline kernel 3.15.0-999-generic x86_64 or newer.
2) Do the
Lenovo T440s with Ultra Pro dock, 3.13.0-29-generic, x86_64, Hauppauge
WinTV 950Q
I can confirm both cases
1. sudo lsusb -v craps out like so
Bus 002 Device 008: ID 2040:7200 Hauppauge
lsusb: gconv.c:74: __gconv: Assertion `outbuf != ((void *)0) *outbuf !=
((void *)0)' failed.
2.
Thank you for taking the time to file a bug report on this issue.
However, given the number of bugs that the Kernel Team receives during
any development cycle it is impossible for us to review them all.
Therefore, we occasionally resort to using automated bots to request
further testing. This is
** Tags added: latest-bios-0025
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Title:
trusty on Intel NUC, xc5000 firmware load kills all USB
To manage notifications about this bug go to:
Would it be possible for you to test the latest upstream kernel? Refer
to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest
v3.14 kernel[0].
If this bug is fixed in the mainline kernel, please add the following
tag 'kernel-fixed-upstream'.
If the mainline kernel does not fix
Tested with linux-
image-3.14.0-031400-generic_3.14.0-031400.201403310035_amd64.deb
Fail case #1, bug still exists. Output of lsusb -v core dumps when
enumerating the Hauppauge. Perhaps it's a different issue. My problem
was with all USB getting cut down when firmware loaded, and not
apport information
** Tags added: apport-collected
** Description changed:
Hello,
Intel NUC D54250WYK, kernel 3.13.0-23-generic x86_64, Trusty 14.10,
package linux-firmware-nonfree 1.14ubuntu1
Installed and updated trusty 2 days ago, also updated select libs
yesterday trying to
** Tags removed: kernel-fixed-upstream
** Tags added: kernel-bug-exists-upstream
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Title:
trusty on Intel NUC, xc5000 firmware load kills all USB
Changed tag to kernel-bug-exists-upstream. Additional testing provoked
the bug with all USB getting cut down. As soon as data tries to flow
through the /dev/video0 - usb connection, all USB stops. Trying to
make wired ethernet connection next, perhaps to ssh in and still be able
to interrogate
Further testing shows if application VLC is given incomplete parameters
regarding the capture device, the USB subsystem lockup is provoked.
Provide the following parameters, and video capture works correctly for
both kernel 3.13.0-23 and 3.14.0:
video device=/dev/video0, audio device=hw2,1, input
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