Hi everyone, from your discussions, I can't find the root cause about
the problem. I meet this issue once in 3.14.55 with android OS. I hope
get the root cause. Thanks a lot!
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[Expired for linux (Ubuntu Trusty) because there has been no activity
for 60 days.]
** Changed in: linux (Ubuntu Trusty)
Status: Incomplete => Expired
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** Changed in: linux (Ubuntu)
Status: Incomplete => Expired
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[Expired for linux (Ubuntu Vivid) because there has been no activity for
60 days.]
** Changed in: linux (Ubuntu Vivid)
Status: Incomplete => Expired
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utopic has seen the end of its life and is no longer receiving any
updates. Marking the utopic task for this ticket as "Won't Fix".
** Changed in: linux (Ubuntu Utopic)
Status: Incomplete => Won't Fix
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** Tags removed: performing-bisect
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Title:
USB 3.0 connection is unreliable + xHCI xhci_drop_endpoint called with
disabled ep
To manage
I have found another setting that in my case was the real cause of the problem,
namely ASPM (Active State Power Management). I had noticed that I was getting
the disabled endpoint error message at odd times, like in the middle of the
night, when there was little or no activity to the USB 3
Issue is resolved! It has been working over 24 Hours.
#uptime
11:02:54 up 1 day, 1:37, 2 users, load average: 0.28, 0.25, 0.24
Thanks again!
solutions refer to #44,
Edit the /etc/default/grub file and append to the GRUB_CMDLINE_LINUX_DEFAULT
line:
usbcore.autosuspend=-1
sudo update-grub
I was affected by usb3.0 for years. Once Kernel 3.12(test release,
linux-
headers-3.12.0-031200rc2-generic_3.12.0-031200rc2.201309231935_amd64.deb,
etc) has resolved my issue and works for a year, but since I update
ubuntu to 15.04, it appears again and again.
I have the phenomenon as link
I was able to upgrade to kernel version 3.13.0-74-generic (Ubuntu 14.04
LTS) from 3.13.0.24.28 and everything appears to work fine (i.e. no
messages and no lost USB connections) with nox2apic set. I copied
hundreds of gigabytes back and forth on USB 3 drives without any
problems and a binary
Since my original post a year ago I have had a couple of occurrences of
this problem even on the older kernel version that I'm using. I tried
setting nox2apic as a boot parameter, and it appears to work. The only
time I was getting the error on that kernel version was when I was
resynching a
hi there,
I had the same issue, and grub update helped me to resolve this issue
BOOT_IMAGE=/vmlinuz-3.19.0-33-generic root=UUID=.. ro quiet splash
nox2apic usbcore.autosuspend=-1
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Tried your workaround but problem still exists.
Log:
Nov 6 21:35:38 rodomp01 kernel: [ 289.927150] sd 4:0:0:0: [sdb]
uas_eh_abort_handler 88021311cd80 tag 0, inflight: CMD IN
Nov 6 21:35:41 rodomp01 kernel: [ 292.927539] scsi host4: uas_eh_task_mgmt:
ABORT TASK timed out
Nov 6 21:35:41
I believe I have fixed mine. Perhaps someone else can test the fix on theirs?
>From this
>http://unix.stackexchange.com/questions/91027/how-to-disable-usb-autosuspend-on-kernel-3-7-10-or-above
Edit the /etc/default/grub file and append to the GRUB_CMDLINE_LINUX_DEFAULT
line:
Regarding comment #37
If I plug an Android phone (HTC One m7 GPe) to the same port instead of the
USB3 Hub, it stays connected.
If I connect the USB hub instead, I get this problem.
If I connect the phone through the USB hub, I loose access to the phone rather
quickly during one of the drop
Could be related to
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1012291
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Title:
USB 3.0 connection is unreliable + xHCI
Bug did not go away with 15.10 / 4.2.0-16
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Title:
USB 3.0 connection is unreliable + xHCI xhci_drop_endpoint called with
disabled ep
To
I see the same problem with a hub plugged in and nothing attached to it.
This happens repeatedly. I've reported it to them as well, but it seems
to be more of a problem with the xhci_hcd. This is with 3.19.0-30.
[ 3323.263466] usb 2-1.1: USB disconnect, device number 103
[ 3323.284305] usb
I'm using a ASUS Rampage IV Black edition with Ubuntu currently and am
also experiencing this issue. I've tested several kernel versions and
distros, and this is not an issue unique to Ubuntu. It will happen on
pretty much any kernel =>3.15 with certain ASMedia USB 3.0 controllers.
I'm not sure if
It's not exclusive to that controller. It's happening to me with a NEC
uPD720200 USB 3.0 Host Controller, which is a very common USB 3
controller chip.
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So there was a difference between being plugged into a hub and not. Mine is
working with 3.13.0.24.28, but I also have the hard drives connected through a
USB 3 hub. I'm not sure if this information will help find the bug, but it
would be nice if we could determine that using a hub can
Dell XPS 13 9333, Ubuntu 14.04, 3.19.0-26-generic, USB 3.0 HDD enclosure
(ASMedia AS2105). Directly connected to USB3 port - not detected at all.
Connected to USB2.0 hub - detected and perfectly worked. Connected to
USB 3.0 hub (ASIX AX88179) - determined ~50% times (~50% no any line in
syslog
If anyone has the time to test this (the system it's happening to me on is off
site and I won't be back to it for a while), see if the problem still occurs if
you connect the device through a USB 3 hub rather than directly to the USB
port. It just occurred to me that somewhere in the process
I'm having the same problem on 3.13.0-57-lowlatency on Ubuntu 14.04.
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Title:
USB 3.0 connection is unreliable + xHCI xhci_drop_endpoint called
Recently bought a new machine and put 15.04 on it fresh.
I can confirm that my scanner which I had got working thanks to a usb2
card, no longer works as the motherboard of my new machine forces you to
use xhci for all ports regardless.
There still seems to be some sort of bug in vivid.
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You
I had to plug my USB3 external drive into a (much slower) USB2 socket to
avoid data being corrupted by this bug.
Could you please reactivate this report and start looking for a
solution?
Thanks.
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** Changed in: linux (Ubuntu Utopic)
Status: Confirmed = Incomplete
** Changed in: linux (Ubuntu Trusty)
Status: Confirmed = Incomplete
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tim@desktop-tim:~$ uname -a
Linux desktop-tim 4.0.1-040001-generic #201504290935 SMP Wed Apr 29 09:36:55
UTC 2015 x86_64 x86_64 x86_64 GNU/Linux
No bug, I'll pull the other kernels down and test them over the next few
days
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Can folks affected by this bug test the following kernels and report
back? We are looking for the last kernel version that has the bug and
the first that does not:
v4.0-rc1: http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.0-rc1-vivid/
v4.0-rc2:
I know people are looking at this, but it' been a long time, and since
this bug can and does cause data corruption (it happened to me) I'd
hope that this one would be near the top of the heap.
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I am still experiencing this issue as of now:
marcos@S4X8-MANNY:~$ sudo apt-get update sudo apt-get upgrade -y uname -a
Ign http://es.archive.ubuntu.com vivid InRelease
Ign http://es.archive.ubuntu.com vivid-updates InRelease
Ign http://es.archive.ubuntu.com vivid-backports InRelease
Obj
I was having the same problem with a number of USB3 harddisks, upgrading
to 4.0.1 from the mainline PPA has fixed it for me.
I think it might be triggered by my Yubikey security key. I get WARN
Event TRB for slot 8 ep 4 with no TDs queued? when gpg accesses the
key.
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However, given the number of bugs that the Kernel Team receives during
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Therefore, we occasionally resort to using automated bots to request
further testing. This is
Experiencing a problem on xhci module with an Opticon Barcode Scanner
NLV-1001 (ttyUSB device). After a few barcode-scan-triggers, it doesn't
return from opening the device.
Tried:
- 3.13.0-35-generic
- 3.16.0-34-generic
- 3.17.0-031700-generic
- 3.19.1-031901-generic
Without USB3 (when
** Changed in: linux (Ubuntu Vivid)
Status: Incomplete = Confirmed
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Title:
USB 3.0 connection is unreliable + xHCI xhci_drop_endpoint
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
I re-read comment #21, and you 'Saw none' of the errors with 4.0, which
means this bug might be fixed there. It might be better of to perform a
'Reverse' bisect to identify the commit that fixes this bug and
requested it in the prior stable kernels.
Can you test the following kernels and report
The v4.0 -rc4 kernel is now available. Can folks affected by this bug
test the latest kernel? It can be downloaded from:
http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.0-rc4-vivid/
** Also affects: linux (Ubuntu Vivid)
Importance: High
Status: Fix Committed
** Changed in: linux
I'd like to perform a bisect to figure out what commit caused this
regression. We need to identify the earliest kernel where the issue
started happening as well as the latest kernel that did not have this
issue. Reading the comments, it sounds like this first started in the
3.13.0-25 Ubuntu
Tried 4.0-rc4 on vivid and saw none of the xhci error messages I saw on
3.19. I performed exactly the same operation using the same hardware,
namely ddrescuing an ~7.5GB image to an 8GB stick.
alan@deep-thought:/data/usb⟫ dmesg -T | grep xhci_hcd
[Mon Mar 16 19:48:40 2015] xhci_hcd :0e:00.0:
This is marked Fix committed but I'm still seeing it on
3.19.0-9-generic on 15.04.
dding to a USB3 key attached to a USB3 hub causes my syslog to be
spammed with a bunch of:-
Mar 16 11:54:24 deep-thought kernel: [ 5515.310662] usb 2-1.1: reset SuperSpeed
USB device number 7 using xhci_hcd
Mar
The only kernel version that works for me is 3.13.0.24.28 . I just
tried upgrading Ubuntu to 3.13.0.44.51 and the problem came back with a
vengeance (destroyed my software raid configuration of 2 usb 3 drives).
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** Changed in: linux (Ubuntu)
Status: Confirmed = Fix Committed
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Title:
USB 3.0 connection is unreliable + xHCI xhci_drop_endpoint called
I'm running on kernel 3.13.0-43-lowlatency, laptop Lenovo Ideapad Y500.
I have this xHCI xhci_drop_endpoint called with disabled ep problems
with different USB 3.0 devices since I bought laptop at the end of year
2013. What increase possibility of this failures is long USB 3.0 cable
or using of
I gonna try 3.17.4 kernel or up Karl...
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Title:
USB 3.0 connection is unreliable + xHCI xhci_drop_endpoint called with
disabled ep
To manage
I'm finding xhci unreliable across the board since 14.x, worse in 14.10
Scanners (usb2) that previously worked in usb3 ports now do not work,
causing seg faults in applications and all kinds of errors in dmesg.
(segfault at 0 ip 7f1f79b9dd3f sp 7f1fa283ca10 error 4 in
I've found this fixed in 3.12.32 and in 3.17.4 (no issues in 3.17.5 and
3.17.6 as well) in all kernels in between issues occured. I reported
more information on different kernels and different error messages
occuring when reproducing the issue on them on the same issue reported
by another person
In the meantime I tested with 3.2.64, 3.4.104, 3.10.60 and 3.12.32 and
had no problem, i.e. GNU `ddrescue ` 1.17 processes the device without
kernel panic (1.5 TB with 7000 errors recognized and copied on a
damaged device).
In 3.14.24 I don't get a kernel panic, but `ddrescue` get stuck at
Panic confirmed on 3.17-rc7.
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Title:
USB 3.0 connection is unreliable + xHCI xhci_drop_endpoint called with
disabled ep
To manage
Thanks @legolas558, I checked all cables and exchanged most of my USB
equipment (hubs and cables). I tested in combinations which would reveal
a faulty USB part. Inspired by your comment I opened the machine and
checked the internal cable connections as well. They're all fine.
I `ddrescue` test
Running kernel 3.13.0-35-generic here.
I was affected by the same issue. Using echo -1
/sys/module/usbcore/parameters/autosuspend seemed to help a bit, although the
reset entries xHCI xhci_drop_endpoint called with disabled ep *** were
still there and system was blocking because of these
Found a working kernel: on Ubuntu 14.04 live system with
3.13.0-24-generic I can run ddrescue which found 50 errors on the HDD
so far, but the error doesn't occur and ddrescue proceed - slowly, but
at least it does! Here's the thing: running the 3.13.0-24-generic kernel
on Ubuntu installation
After obtaining an Orico A3H7 USB 3.0 hub with (sufficient) power supply
the reproducability of the bug got limited to the broken HDD
(reproducability with it is 100 % (disk is recognized by gparted and
doesn't have a /dev/sdxY file)). Failure of of ethernet adapter no
longer occurs which makes me
At the same time of upgrade from 13.10 to 14.04 I changed to btrfs which
causes incredible trouble (it can't be said often enough that it's
irresponsible to offer it as root filesystem without(!) a warning), so
there're so many possible reasons for the bug (most of them are bugs for
themselves)
Also, was there a prior kernel version that did not exhibit this bug?
If there is, we can perform a bisect to identify the commit that
introduced this.
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This issue appears to be an upstream bug, since you tested the latest
upstream kernel. Would it be possible for you to open an upstream bug
report[0]? That will allow the upstream Developers to examine the issue,
and may provide a quicker resolution to the bug.
Please follow the instructions on
** Description changed:
- based on
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1358871/comments/7 I
tested with the HDD enclosure IcyBox IB-351 series with USB 3.0 connection with
the same result (connection drops after 300 MB reading, error message xHCI
xhci_drop_endpoint called
Would it be possible for you to test the latest upstream kernel? Refer
to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest
v3.17 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
** Changed in: linux (Ubuntu)
Importance: Medium = High
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Title:
USB 3.0 connection is unreliable + xHCI xhci_drop_endpoint called with
Tested in 3.17-rc5 and experienced the issue. Due to the high number of
connection failures one partition used for reproduction has vanished,
but this shouldn't matter because data rescue in gparted has been a main
reproduction scenario. I had to remove apt packages `multipath-*` in
order to make
** Tags added: latest-bios-1.21
** Tags added: kernel-bug-exists-upstream-3.15-rc7 utopic
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Title:
USB 3.0 connection is unreliable + xHCI
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