@oddbjornk @cristofaro
Launchpad is not a forum. Each bug is meant to solve one problem. One
of you need to create a new bug for the new problem. You are welcome to
reference or link this issue in that new bug though so whoever triages
it has a reference.
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Same here:
[34617.702285] NETDEV WATCHDOG: eth0 (r8152): transmit queue 0 timed out
[34617.702302] WARNING: CPU: 0 PID: 0 at
/build/linux-hwe-9kWQFX/linux-hwe-5.0.0/net/sched/sch_generic.c:461
dev_watchdog+0x221/0x230
[34617.702303] Modules linked in: md4 nls_utf8 cifs ccm fscache snd_usb_audio
** Tags added: cscc
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Title:
TB16 dock ethernet corrupts data with hw checksum silently failing
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htt
I seem to be seeing this again with the following kernel:
Linux xps15 5.0.0-17-generic #18-Ubuntu SMP Tue Jun 4 15:34:08 UTC 2019 x86_64
x86_64 x86_64 GNU/Linux
The problem is not so much checksum errors, but mostly that transfers
are abruptly aborted. I also see this in my syslog:
Jun 21 14:41:
Thanks. It looks like I got this kernel version from the "linux-signed-
oem" package: https://launchpad.net/ubuntu/bionic/+source/linux-signed-
oem. I am not sure why my system is set up for that kernel package.
There is a new version in bionic-proposed, "linux-signed-oem
4.15.0-1035.40", which I
You will want to contact Dell support on that one as it appears you are
running a non- Ubuntu kernel version (it's probably Dell provided). You
might simply need to upgrade.
On Thu, Mar 28, 2019, 3:40 PM Maxwell Ballenger
wrote:
> Thanks for the work you all have done tracking this down. I am
>
Thanks for the work you all have done tracking this down. I am
experiencing an issue with identical symptoms. I understand the problem
should be fixed with 4.15+, so I may be experiencing a different bug. If
anyone could help me determine that conclusively or point me in a
direction that might help
@katamo
4.14.xx is not a supported Ubuntu kernel. I'm not sure where you pulled that
kernel from, but it is not supportable.
At this point all Supported Ubuntu kernels and mainline 4.15+ have this
fix.
@EVERYONE ELSE
If you think you are hitting this issue and are running the latest supported
@Kat,
Can you please confirm the particular Ubuntu kernel that you are still
encountering the need to run this command? As I understood this patch
(that effectively does what that command does) is backported into all
the latest Ubuntu kernels, so if it's still happening that is important
informat
Confirmed the following command resolved issue disconnect in transferring 25GB+
files over TB16 ethernet device via both SCP & SFTP
`$ ethtool --offload enp14s0u1u2 rx off`
Models Tested:
- 7720
- 5520
Kernels Tested:
- 4.14.xx
Observed Symptom
Error Encountered when using scp or sftp
This bug was fixed in the package linux - 4.4.0-119.143
---
linux (4.4.0-119.143) xenial; urgency=medium
* linux: 4.4.0-119.143 -proposed tracker (LP: #1760327)
* Dell XPS 13 9360 bluetooth scan can not detect any device (LP: #1759821)
- Revert "Bluetooth: btusb: fix QCA Rome
This bug was fixed in the package linux - 4.13.0-38.43
---
linux (4.13.0-38.43) artful; urgency=medium
* linux: 4.13.0-38.43 -proposed tracker (LP: #1755762)
* Servers going OOM after updating kernel from 4.10 to 4.13 (LP: #1748408)
- i40e: Fix memory leak related filter prog
I've already backported it:
http://kernel.ubuntu.com/git/ubuntu/ubuntu-xenial.git/commit/?h=master-
next&id=2cecb2e49bee95d4b9d89f732e999a6908db6abf
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https://bugs.launchpad.net/bugs/17296
Ran same tests against 4.13.0-38 on artful.
Just curious, this only seems to be applied to hwe and hwe-edge kernels
for xenial. Is that a change in policy?
Even though I haven't attempted it, it appears as if this should be
pretty straightforward apply on the 4.4 kernel stream.
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** Tags removed: verification-needed-artful
** Tags added: verification-done-artful
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Title:
TB16 dock ethernet corrupts data with hw checksum sil
At 6 iterations of ubuntu-17.04-server-amd64.img (4.2 gigs) I no longer
see the corruptions on both 4.13.0-38 and 4.15.0-13 from xenial-
proposed. Thanks!
** Tags removed: verification-needed-xenial
** Tags added: verification-done-xenial
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This bug is awaiting verification that the kernel in -proposed solves
the problem. Please test the kernel and update this bug with the
results. If the problem is solved, change the tag 'verification-needed-
xenial' to 'verification-done-xenial'. If the problem still exists,
change the tag 'verifica
This bug is awaiting verification that the kernel in -proposed solves
the problem. Please test the kernel and update this bug with the
results. If the problem is solved, change the tag 'verification-needed-
artful' to 'verification-done-artful'. If the problem still exists,
change the tag 'verifica
** Changed in: linux (Ubuntu Artful)
Status: In Progress => Fix Committed
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Title:
TB16 dock ethernet corrupts data with hw checksum silent
** Also affects: linux (Ubuntu Xenial)
Importance: Undecided
Status: New
** Changed in: linux (Ubuntu Xenial)
Status: New => Fix Committed
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Weird, somehow it doesn't get pulled in for Xenail/Artful, I'll poke
around to make the them in next kernel release.
@Luciano
Please file a separate bug via `ubuntu-bug linux`, thanks!
It's specific to ASMedia xHC on the Dell TB16.
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Hi. I'm a user of another distro (gentoo), and found this bug while
googling for a problem I'm having. I'm using a realtek-based USB3 to
RJ45 gigabit adapter. This plugs directly into my laptop (not any sort
of hub as with the DELL hubs above), which is a Toshiba Radius
P20W-C-103, skylake based, w
This also affects 16.04 (Xenial) but that isn't reflected in the ticket.
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Title:
TB16 dock ethernet corrupts data with hw checksum silently faili
Looks like this has been released with 4.15.0-9.10 which is available in
bionic.
** Also affects: linux (Ubuntu Bionic)
Importance: High
Assignee: Kai-Heng Feng (kaihengfeng)
Status: In Progress
** Changed in: linux (Ubuntu Bionic)
Status: In Progress => Fix Released
** Cha
@kmously I see that you marked this fix as Fix Committed in Artful, but
I do not see it in the master-next branch of artful. I'm moving this
back to In progress in artful as this does not appear to have been
pushed to master-next for artful yet. Feel free to push it back to Fix
Committed when you
** Changed in: linux (Ubuntu)
Importance: Undecided => High
** Changed in: linux (Ubuntu Artful)
Importance: Undecided => High
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Title:
TB1
@pandasauce ... Fix committed means it's in the git archive, but has
completed testing nor been integrated into the archives yet.
Also please refrain from repeating things we already know in the thread
or otherwise +1'ing or me-tooing. It just wastes developers time that
could be spent actually f
Hasn't completed testing or been integrated into the archives.
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Title:
TB16 dock ethernet corrupts data with hw checksum silently failing
To man
Update to my October post in LP#1667750 which turned out to be a
separate issue (1Gbps mode dropouts) on the same adapter.
Dell Precision 5520 and BIOS 1.7 using TB16. This is on Ubuntu 16.04.3,
kernel 4.13.0
The issue is still present. I tried limiting the bandwidth using
`ethtool -s eth0 speed
** Changed in: linux (Ubuntu Artful)
Status: New => Fix Committed
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Title:
TB16 dock ethernet corrupts data with hw checksum silently faili
** Also affects: linux (Ubuntu Artful)
Importance: Undecided
Status: New
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Title:
TB16 dock ethernet corrupts data with hw checksum sile
This is not a hardware failure.
When a proper fix is developed I'd expect it to come in the form of a
patch to XHCI driver to adjust internally how ASMedia host controller
operates.
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http
That patch note makes it sound like there will be a hardware/firmware
fix that will hopefully resolve this. If so it is very unlikely that
upstream will accept your patch, as the proper fix will really be to
upgrade your firmware. A more preferable patch will be to log a big bad
warning if you hav
Patch sent:
https://lkml.org/lkml/2018/1/16/102
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Title:
TB16 dock ethernet corrupts data with hw checksum silently failing
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Sometimes I forget to set a version number. Sorry about that.
Currently I am still gathering some information from Dell/Realtek. I'll
send a new patch to upstream soon.
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I should also mention that this should probably be pushed to linux-
stable as well as mainline as this is a silent data corruption bug.
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Title:
T
Those changes test as good.
@Kai-Heng Feng. In the future you should consider setting LOCALVERSION
or using a PPA and setting a +lp1729674 to version string in the
changelog. With what you did it's hard to distinguish between your test
package and an official package.
See
https://wiki.ubuntu.co
This kernel disables RX aggregation instead, please check if it works on your
side.
http://people.canonical.com/~khfeng/lp1729674-2/
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Title:
TB1
I'm sorry I've been unable to test this from my end. Have you been able
to make any progress on this?
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Title:
TB16 dock ethernet corrupts data w
Dave, can you share the output of `sudo lsusb -v`?
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Title:
TB16 dock ethernet corrupts data with hw checksum silently failing
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> On 20 Nov 2017, at 11:47 PM, Dave Chiluk <1729...@bugs.launchpad.net> wrote:
>
> I reviewed your patch, and it appears as if it only turns off receive
> checksumming. The internets are saying that transmit needs to be turned off
> as well. Have you checked to see if transmit is affected as well
I reviewed your patch, and it appears as if it only turns off receive
checksumming. The internets are saying that transmit needs to be turned off
as well. Have you checked to see if transmit is affected as well?
I will try to do some transmit tests. I'll also "test" your kernel when I
get a chan
Dave,
Please try this kernel,
http://people.canonical.com/~khfeng/lp1729674/
The temporary workaround is what we can get before chip vendors solve
the issue.
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udevadm info -e as requested.
** Attachment added: "udevadminfo"
https://bugs.launchpad.net/dell-sputnik/+bug/1729674/+attachment/5010640/+files/udevadminfo
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Mario, Dave,
Do you use TB16? I only have TB15 at hand.
Can you attach the output of `udevadm info -e` here if you use TB16?
Thanks.
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Title:
TB
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** Bug watch added: Red Hat Bugzilla #1460789
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** Also affects: linux (Fedora) via
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Importance: Unknown
Status: Unknown
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I also just went through the process of reproducing this while watching
the kern.log. Absolutely 0 messages came out. If you find some verbose
debugging you want me to turn on let me know.
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I am not using ipv6.
On Tue, Nov 14, 2017 at 9:10 AM, Mario Limonciello
wrote:
> @Dave:
>
> I was glancing at r8152 driver and notice that it has some special
> handling for ipv6. Is this issue reproducing only in ipv6 for you?
> https://github.com/torvalds/linux/commit/6128d1bb30748d0ff56a6389
@Dave:
I was glancing at r8152 driver and notice that it has some special handling for
ipv6. Is this issue reproducing only in ipv6 for you?
https://github.com/torvalds/linux/commit/6128d1bb30748d0ff56a63898d14f312126e404c
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This issue only happens under 1Gbps speed with checksum offloading.
Turn off checksum offloading or change the speed to 100Mbps can workaround the
issue.
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Tried two other r8152 devices,
- r8152 <-> USB-C <-> Host system. No checksum issue.
- r8152 <-> Genesys Logic Hub <-> USB-C <-> Host system. No checksum issue.
So it's more likely to be a ASMedia issue.
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I can reproduce the issue on a TB15 (which should be the same?).
** Changed in: linux (Ubuntu)
Status: Incomplete => In Progress
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Title:
** Also affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Changed in: linux (Ubuntu)
Assignee: (unassigned) => Kai-Heng Feng (kaihengfeng)
** Changed in: dell-sputnik
Assignee: Kai-Heng Feng (kaihengfeng) => (unassigned)
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