| 2021-06-03 19:31:33 |
hendrik |
bug |
|
|
added bug |
| 2021-06-03 19:55:01 |
hendrik |
description |
We have dell latitude 5420 & 5520 laptops with onboard intel ethernet controller.
Problem is that the ethernet port is extremely slow. about 100kbyte/s throughput while on a gigabit connection.
Also when I pxe boot the system it's also painfully slow.
But here comes the funny part. When I attach a usb memory stick the throughput of the networkcontroller is as expected.
I've used latest ubuntu 20.04.2 kernel 5.8.0-55
I've used latest ubuntu 20.04.2 kernel 5.10.0-1029-oem
Turns out this problem is not showing up when I manually install the 5.8.18 kernel.
Also when I create my own iso with the help of Cubic and install the 5.8.18 kernel in it the pxe boot is working as expected with high throughput
system: Dell latitude 5420 + 5420
nic: Ethernet Connection (13) I219-LM
ubuntu 20.04.2
module: e1000e
Please assist. Thank you |
We have dell latitude 5420 & 5520 laptops with onboard intel ethernet controller.
Problem is that the ethernet port is extremely slow. about 100kbyte/s download throughput while on a gigabit connection. Upload seems to work just fine.
Also when I pxe boot the system it's also painfully slow.
But here comes the funny part. When I attach a usb memory stick the throughput of the networkcontroller is as expected.
I've used latest ubuntu 20.04.2 kernel 5.8.0-55
I've used latest ubuntu 20.04.2 kernel 5.10.0-1029-oem
Turns out this problem is not showing up when I manually install the 5.8.18 kernel.
Also when I create my own iso with the help of Cubic and install the 5.8.18 kernel in it the pxe boot is working as expected with high throughput
system: Dell latitude 5420 + 5420
nic: Ethernet Connection (13) I219-LM
ubuntu 20.04.2
module: e1000e
Please assist. Thank you |
|
| 2021-06-03 19:55:54 |
hendrik |
description |
We have dell latitude 5420 & 5520 laptops with onboard intel ethernet controller.
Problem is that the ethernet port is extremely slow. about 100kbyte/s download throughput while on a gigabit connection. Upload seems to work just fine.
Also when I pxe boot the system it's also painfully slow.
But here comes the funny part. When I attach a usb memory stick the throughput of the networkcontroller is as expected.
I've used latest ubuntu 20.04.2 kernel 5.8.0-55
I've used latest ubuntu 20.04.2 kernel 5.10.0-1029-oem
Turns out this problem is not showing up when I manually install the 5.8.18 kernel.
Also when I create my own iso with the help of Cubic and install the 5.8.18 kernel in it the pxe boot is working as expected with high throughput
system: Dell latitude 5420 + 5420
nic: Ethernet Connection (13) I219-LM
ubuntu 20.04.2
module: e1000e
Please assist. Thank you |
We have dell latitude 5420 & 5520 laptops with onboard intel ethernet controller.
Problem is that the ethernet port is extremely slow. about 100kbyte/s download throughput while on a gigabit connection. Upload seems to work just fine.
Also when I pxe boot the system it's also painfully slow.
But here comes the funny part. When I attach a usb memory stick the throughput of the networkcontroller is as expected.
I've used latest ubuntu 20.04.2 kernel 5.8.0-55
I've used latest ubuntu 20.04.2 kernel 5.10.0-1029-oem
Turns out this problem is not showing up when I manually install the 5.8.18 kernel.
Also when I create my own iso with the help of Cubic and install the 5.8.18 kernel in it the pxe boot is working as expected with high throughput
system: Dell latitude 5420 + 5520
nic: Ethernet Connection (13) I219-LM
ubuntu 20.04.2
module: e1000e
Please assist. Thank you |
|
| 2021-06-07 11:26:15 |
hendrik |
attachment added |
|
apport.linux-image-5.10.0-1029-oem.d72pbt2u.apport https://bugs.launchpad.net/ubuntu/+source/linux-oem-5.10/+bug/1930754/+attachment/5502931/+files/apport.linux-image-5.10.0-1029-oem.d72pbt2u.apport |
|
| 2021-06-16 15:51:50 |
Launchpad Janitor |
linux-oem-5.10 (Ubuntu): status |
New |
Confirmed |
|
| 2021-07-01 03:06:09 |
Tiffany |
bug |
|
|
added subscriber Tiffany |
| 2021-07-06 01:31:37 |
Yuan-Chen Cheng |
bug task added |
|
oem-priority |
|
| 2021-07-06 01:31:47 |
Yuan-Chen Cheng |
tags |
|
oem-priority |
|
| 2021-07-06 01:31:53 |
Yuan-Chen Cheng |
oem-priority: importance |
Undecided |
High |
|
| 2021-07-06 01:31:57 |
Yuan-Chen Cheng |
oem-priority: status |
New |
Confirmed |
|
| 2021-07-06 08:34:22 |
Yuan-Chen Cheng |
bug watch added |
|
https://bugzilla.kernel.org/show_bug.cgi?id=213651 |
|
| 2021-07-09 06:22:38 |
Yuan-Chen Cheng |
bug |
|
|
added subscriber OEM Solutions Group: Engineers |
| 2021-07-09 06:22:41 |
Yuan-Chen Cheng |
tags |
oem-priority |
oem-priority originate-from-1933807 somerville |
|
| 2021-07-09 06:22:46 |
Yuan-Chen Cheng |
tags |
oem-priority originate-from-1933807 somerville |
oem-priority originate-from-1933189 originate-from-1933807 somerville |
|
| 2021-07-09 06:22:51 |
Yuan-Chen Cheng |
tags |
oem-priority originate-from-1933189 originate-from-1933807 somerville |
oem-priority originate-from-1933189 originate-from-1933807 originate-from-1934947 somerville |
|
| 2021-07-09 06:24:32 |
Yuan-Chen Cheng |
oem-priority: importance |
High |
Critical |
|
| 2021-07-16 07:09:27 |
Sebastian Luna-Valero |
bug |
|
|
added subscriber Sebastian Luna-Valero |
| 2021-09-10 09:41:45 |
Yao Wei |
tags |
oem-priority originate-from-1933189 originate-from-1933807 originate-from-1934947 somerville |
fossa-edge-staging oem-priority originate-from-1933189 originate-from-1933807 originate-from-1934947 somerville |
|
| 2021-09-11 04:47:19 |
Yao Wei |
bug |
|
|
added subscriber Canonical Hardware Enablement |
| 2021-09-11 04:47:22 |
Yao Wei |
tags |
fossa-edge-staging oem-priority originate-from-1933189 originate-from-1933807 originate-from-1934947 somerville |
fossa-edge-staging oem-priority originate-from-1933189 originate-from-1933807 originate-from-1934947 originate-from-1942834 somerville |
|
| 2021-09-13 02:26:47 |
Yuan-Chen Cheng |
tags |
fossa-edge-staging oem-priority originate-from-1933189 originate-from-1933807 originate-from-1934947 originate-from-1942834 somerville |
fossa-edge-staging intel-csme oem-priority originate-from-1933189 originate-from-1933807 originate-from-1934947 originate-from-1942834 somerville |
|
| 2021-09-24 10:15:45 |
Anthony Wong |
bug task added |
|
linux-oem-5.14 (Ubuntu) |
|
| 2021-09-24 10:15:57 |
Anthony Wong |
bug task added |
|
linux (Ubuntu) |
|
| 2021-09-24 10:16:06 |
Anthony Wong |
linux-oem-5.10 (Ubuntu): importance |
Undecided |
Critical |
|
| 2021-09-24 10:16:13 |
Anthony Wong |
linux-oem-5.10 (Ubuntu): assignee |
|
AceLan Kao (acelankao) |
|
| 2021-09-24 10:30:08 |
Ubuntu Kernel Bot |
linux (Ubuntu): status |
New |
Incomplete |
|
| 2021-09-27 00:57:08 |
AceLan Kao |
nominated for series |
|
Ubuntu Focal |
|
| 2021-09-27 00:57:08 |
AceLan Kao |
bug task added |
|
linux (Ubuntu Focal) |
|
| 2021-09-27 00:57:08 |
AceLan Kao |
bug task added |
|
linux-oem-5.10 (Ubuntu Focal) |
|
| 2021-09-27 00:57:08 |
AceLan Kao |
bug task added |
|
linux-oem-5.14 (Ubuntu Focal) |
|
| 2021-09-27 00:58:29 |
AceLan Kao |
nominated for series |
|
Ubuntu Hirsute |
|
| 2021-09-27 00:58:29 |
AceLan Kao |
bug task added |
|
linux (Ubuntu Hirsute) |
|
| 2021-09-27 00:58:29 |
AceLan Kao |
bug task added |
|
linux-oem-5.10 (Ubuntu Hirsute) |
|
| 2021-09-27 00:58:29 |
AceLan Kao |
bug task added |
|
linux-oem-5.14 (Ubuntu Hirsute) |
|
| 2021-09-27 00:58:29 |
AceLan Kao |
nominated for series |
|
Ubuntu Impish |
|
| 2021-09-27 00:58:29 |
AceLan Kao |
bug task added |
|
linux (Ubuntu Impish) |
|
| 2021-09-27 00:58:29 |
AceLan Kao |
bug task added |
|
linux-oem-5.10 (Ubuntu Impish) |
|
| 2021-09-27 00:58:29 |
AceLan Kao |
bug task added |
|
linux-oem-5.14 (Ubuntu Impish) |
|
| 2021-09-27 00:58:50 |
AceLan Kao |
linux (Ubuntu Focal): status |
New |
In Progress |
|
| 2021-09-27 00:58:50 |
AceLan Kao |
linux (Ubuntu Focal): assignee |
|
AceLan Kao (acelankao) |
|
| 2021-09-27 00:59:05 |
AceLan Kao |
linux (Ubuntu Hirsute): status |
New |
In Progress |
|
| 2021-09-27 00:59:05 |
AceLan Kao |
linux (Ubuntu Hirsute): assignee |
|
AceLan Kao (acelankao) |
|
| 2021-09-27 00:59:18 |
AceLan Kao |
linux (Ubuntu Impish): status |
Incomplete |
In Progress |
|
| 2021-09-27 00:59:18 |
AceLan Kao |
linux (Ubuntu Impish): assignee |
|
AceLan Kao (acelankao) |
|
| 2021-09-27 00:59:36 |
AceLan Kao |
linux-oem-5.10 (Ubuntu Hirsute): status |
New |
Invalid |
|
| 2021-09-27 00:59:51 |
AceLan Kao |
linux-oem-5.10 (Ubuntu Impish): status |
Confirmed |
Invalid |
|
| 2021-09-27 00:59:51 |
AceLan Kao |
linux-oem-5.10 (Ubuntu Impish): assignee |
AceLan Kao (acelankao) |
|
|
| 2021-09-27 01:00:05 |
AceLan Kao |
linux-oem-5.14 (Ubuntu Hirsute): status |
New |
Invalid |
|
| 2021-09-27 01:00:22 |
AceLan Kao |
linux-oem-5.14 (Ubuntu Impish): status |
New |
Invalid |
|
| 2021-09-27 01:00:40 |
AceLan Kao |
linux-oem-5.10 (Ubuntu Focal): status |
New |
In Progress |
|
| 2021-09-27 01:00:40 |
AceLan Kao |
linux-oem-5.10 (Ubuntu Focal): assignee |
|
AceLan Kao (acelankao) |
|
| 2021-09-27 01:00:55 |
AceLan Kao |
linux-oem-5.14 (Ubuntu Focal): status |
New |
In Progress |
|
| 2021-09-27 01:00:55 |
AceLan Kao |
linux-oem-5.14 (Ubuntu Focal): assignee |
|
AceLan Kao (acelankao) |
|
| 2021-09-27 04:47:29 |
AceLan Kao |
description |
We have dell latitude 5420 & 5520 laptops with onboard intel ethernet controller.
Problem is that the ethernet port is extremely slow. about 100kbyte/s download throughput while on a gigabit connection. Upload seems to work just fine.
Also when I pxe boot the system it's also painfully slow.
But here comes the funny part. When I attach a usb memory stick the throughput of the networkcontroller is as expected.
I've used latest ubuntu 20.04.2 kernel 5.8.0-55
I've used latest ubuntu 20.04.2 kernel 5.10.0-1029-oem
Turns out this problem is not showing up when I manually install the 5.8.18 kernel.
Also when I create my own iso with the help of Cubic and install the 5.8.18 kernel in it the pxe boot is working as expected with high throughput
system: Dell latitude 5420 + 5520
nic: Ethernet Connection (13) I219-LM
ubuntu 20.04.2
module: e1000e
Please assist. Thank you |
[Impact]
e1000e on TGP PCH encounters a network speed issue that rx speed is below 1MB/s
[Fix]
Intel provides 2 patches to fix this
[Test]
Verified by our Dell and Lenovo platforms and the bug reporter.
[Where problems could occur]
The fix only applies to e1000e with TGP PCH, and add a flag "E1000_FFLT_DBG_DONT_GATE_WAKE_DMA_CLK". The impact should be minimized and should not lead to other regressions.
=============================
We have dell latitude 5420 & 5520 laptops with onboard intel ethernet controller.
Problem is that the ethernet port is extremely slow. about 100kbyte/s download throughput while on a gigabit connection. Upload seems to work just fine.
Also when I pxe boot the system it's also painfully slow.
But here comes the funny part. When I attach a usb memory stick the throughput of the networkcontroller is as expected.
I've used latest ubuntu 20.04.2 kernel 5.8.0-55
I've used latest ubuntu 20.04.2 kernel 5.10.0-1029-oem
Turns out this problem is not showing up when I manually install the 5.8.18 kernel.
Also when I create my own iso with the help of Cubic and install the 5.8.18 kernel in it the pxe boot is working as expected with high throughput
system: Dell latitude 5420 + 5520
nic: Ethernet Connection (13) I219-LM
ubuntu 20.04.2
module: e1000e
Please assist. Thank you |
|
| 2021-09-27 09:04:18 |
AceLan Kao |
description |
[Impact]
e1000e on TGP PCH encounters a network speed issue that rx speed is below 1MB/s
[Fix]
Intel provides 2 patches to fix this
[Test]
Verified by our Dell and Lenovo platforms and the bug reporter.
[Where problems could occur]
The fix only applies to e1000e with TGP PCH, and add a flag "E1000_FFLT_DBG_DONT_GATE_WAKE_DMA_CLK". The impact should be minimized and should not lead to other regressions.
=============================
We have dell latitude 5420 & 5520 laptops with onboard intel ethernet controller.
Problem is that the ethernet port is extremely slow. about 100kbyte/s download throughput while on a gigabit connection. Upload seems to work just fine.
Also when I pxe boot the system it's also painfully slow.
But here comes the funny part. When I attach a usb memory stick the throughput of the networkcontroller is as expected.
I've used latest ubuntu 20.04.2 kernel 5.8.0-55
I've used latest ubuntu 20.04.2 kernel 5.10.0-1029-oem
Turns out this problem is not showing up when I manually install the 5.8.18 kernel.
Also when I create my own iso with the help of Cubic and install the 5.8.18 kernel in it the pxe boot is working as expected with high throughput
system: Dell latitude 5420 + 5520
nic: Ethernet Connection (13) I219-LM
ubuntu 20.04.2
module: e1000e
Please assist. Thank you |
[Impact]
e1000e on TGP PCH encounters a network speed issue that rx speed is below 1MB/s
[Fix]
Intel provides 2 patches to fix this
https://patchwork.ozlabs.org/project/intel-wired-lan/list/?series=263466
[Test]
Verified by our Dell and Lenovo platforms and the bug reporter.
[Where problems could occur]
The fix only applies to e1000e with TGP PCH, and add a flag "E1000_FFLT_DBG_DONT_GATE_WAKE_DMA_CLK". The impact should be minimized and should not lead to other regressions.
=============================
We have dell latitude 5420 & 5520 laptops with onboard intel ethernet controller.
Problem is that the ethernet port is extremely slow. about 100kbyte/s download throughput while on a gigabit connection. Upload seems to work just fine.
Also when I pxe boot the system it's also painfully slow.
But here comes the funny part. When I attach a usb memory stick the throughput of the networkcontroller is as expected.
I've used latest ubuntu 20.04.2 kernel 5.8.0-55
I've used latest ubuntu 20.04.2 kernel 5.10.0-1029-oem
Turns out this problem is not showing up when I manually install the 5.8.18 kernel.
Also when I create my own iso with the help of Cubic and install the 5.8.18 kernel in it the pxe boot is working as expected with high throughput
system: Dell latitude 5420 + 5520
nic: Ethernet Connection (13) I219-LM
ubuntu 20.04.2
module: e1000e
Please assist. Thank you |
|
| 2021-09-27 10:30:03 |
AceLan Kao |
linux-oem-5.10 (Ubuntu Focal): status |
In Progress |
Fix Committed |
|
| 2021-09-28 03:25:15 |
AceLan Kao |
bug task added |
|
linux-oem-5.13 (Ubuntu) |
|
| 2021-09-28 03:25:34 |
AceLan Kao |
linux-oem-5.13 (Ubuntu Focal): status |
New |
In Progress |
|
| 2021-09-28 03:25:34 |
AceLan Kao |
linux-oem-5.13 (Ubuntu Focal): assignee |
|
AceLan Kao (acelankao) |
|
| 2021-09-28 03:25:50 |
AceLan Kao |
linux-oem-5.13 (Ubuntu Hirsute): status |
New |
Invalid |
|
| 2021-09-28 03:26:09 |
AceLan Kao |
linux-oem-5.13 (Ubuntu Impish): status |
New |
Invalid |
|
| 2021-09-28 03:45:28 |
AceLan Kao |
linux (Ubuntu Focal): status |
In Progress |
Invalid |
|
| 2021-09-28 03:45:39 |
AceLan Kao |
linux (Ubuntu Focal): assignee |
AceLan Kao (acelankao) |
|
|
| 2021-10-01 14:07:04 |
Ubuntu Kernel Bot |
tags |
fossa-edge-staging intel-csme oem-priority originate-from-1933189 originate-from-1933807 originate-from-1934947 originate-from-1942834 somerville |
fossa-edge-staging intel-csme oem-priority originate-from-1933189 originate-from-1933807 originate-from-1934947 originate-from-1942834 somerville verification-needed-focal |
|
| 2021-10-04 01:32:48 |
AceLan Kao |
tags |
fossa-edge-staging intel-csme oem-priority originate-from-1933189 originate-from-1933807 originate-from-1934947 originate-from-1942834 somerville verification-needed-focal |
fossa-edge-staging intel-csme oem-priority originate-from-1933189 originate-from-1933807 originate-from-1934947 originate-from-1942834 somerville verification-done-focal |
|
| 2021-10-04 10:24:35 |
Launchpad Janitor |
linux-oem-5.10 (Ubuntu Focal): status |
Fix Committed |
Fix Released |
|
| 2021-10-04 10:24:35 |
Launchpad Janitor |
cve linked |
|
2021-41073 |
|
| 2021-10-18 19:50:43 |
Launchpad Janitor |
linux-oem-5.13 (Ubuntu Focal): status |
In Progress |
Fix Released |
|
| 2021-10-18 19:51:03 |
Launchpad Janitor |
linux-oem-5.14 (Ubuntu Focal): status |
In Progress |
Fix Released |
|
| 2021-12-20 21:26:31 |
Bob Ziuchkovski |
bug |
|
|
added subscriber Bob Ziuchkovski |
| 2022-01-26 22:03:33 |
Brian Murray |
linux (Ubuntu Hirsute): status |
In Progress |
Won't Fix |
|
| 2022-06-07 07:54:07 |
Yuan-Chen Cheng |
oem-priority: status |
Confirmed |
Fix Released |
|
| 2022-07-05 09:10:56 |
Timo Aaltonen |
linux (Ubuntu): status |
In Progress |
Fix Released |
|
| 2022-07-05 09:11:14 |
Timo Aaltonen |
linux (Ubuntu Impish): status |
In Progress |
Won't Fix |
|
| 2022-09-02 14:27:51 |
Timo Aaltonen |
hwe-next: status |
New |
Fix Released |
|
