Created attachment 297253 [details] dmesg from one of the test installs using 5.10er kernel on ubuntu 20.04 Hello, I encountered very poor receive speeds using the e1000e driver for wired ethernet connection via I219-V internal network card. I did file an upstream distribution bug at https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1927925 but was requested to file a kernel bug against this. So far I tested kernel versions 5.8, 5.10 and 5.11, mainly on ubuntu, 5.11 on fedora, so this does not seem to be distribution specific. When booting without any special kernel parameters, receive speeds are very poor up to a complete hang. ethtool reports increasing errors at rx_errors and rx_crc_errors. When booting the same kernel(s) with "intel_idle.max_cstate=1", everything works as expected. I was not able to spot any conspicuous log messages (dmesg, syslog etc.) until now. I'll attach a sample dmesg output from one of the test runs. Quotation from the upstream bug report: OK, so we know two things now: 1) The issue happens when the CPU reaches deeper power saving state, likely PC10. 2) Temporarily increase CPU usage via cpu_latency_qos_add_request() to disable C-State doesn't help.
Hello Roland, I suspect that the issue is related to a patch in the pmc_core driver. Can you try to reproduce this issue with vanilla kernel 5.11.10 or below (for example the long-term kernel 5.10.42)?
Created attachment 297285 [details] dmesg from test boot without additional kernel parameters, 5.11.10 from ubuntu mainline ppa Booted and tested 5.11.10 from the ubuntu mainline ppa without additional kernel parameters - same behaviour as before. I'm currently building 5.10.42 from git/linux-stable for further testing.
Created attachment 297293 [details] dmesg from test boot without additional kernel parameters, 5.10.42 built from git linux-stable I did build the kernel from git/linux-stable, v5.10.42. The behaviour is the same. Without the additional kernel parameter, receive speeds are slow and ethtool reports errors on rx_errors and rx_crc_errors.
Ok, things are getting really weird. I did re-run the speed-tests with various kernels I already tested and for some reason even when booting with intel_idle.max_cstate=1, my networking was broken with ethtool reporting errors. All I did was to install everything I needed to build the vanilla kernel and some sensor stuff for fan-control. I have removed all the newly installed packages, removed every module-setting added from/for lm-sensors or thinkfan and re-tested the kernels - the parameter had no effect anymore. What I did next: - I booted a live stick (Ubuntu 20.04.2.0), using ubuntu kernel 5.8.0-43 and speeds seem to be fine without any kernel parameter - After I did this clean boot, I booted the updated ubuntu kernel 5.8.0-55 with the max_cstate parameter and speeds where fine again - I rebooted the same kernel without the parameter and the errors returned - I installed the vanilla 5.10.42 kernel, rebooted without the kernel parameter and the errors persisted - I rebooted with the added max_cstate-parameter, and speeds are fine, no errors in ethtool - I did reinstall lm-sensors and thinkfan, ran the detection with all defaults, adding coretemp to /etc/modules etc. - Everything still seems back to the way it was, with the kernel parameter fixing the receive-problem. I'm really curious what could have caused this weird behaviour. If there is any way to produce more useable debug information, I would like to help.
To rule out any mistakes while building on my side, I started over with a fresh build of v5.10.42 (commit 65859eca4dff1af0db5e36d1cfbac15b834c6a65). I booted with and without the additional kernel parameter, this time without any network errors. I retried using the ubuntu kernel 5.10.0-1029-oem which is based on 5.10.35. This kernel leads to rx-errors when not booted with the additional parameter. I will now build 5.10.35 from git to see if there is any difference.
vanilla kernel 5.10.35 with "intel_idle.max_cstate=1" is working. vanilla kernel 5.10.35 without yields rx errors on the interface. I'm suspecting that the working test with 5.10.42 was by chance, maybe the errors pop up later sometimes, because I did a reboot-cycle with 5.10.42 again and now the behaviour was as with 5.10.35: without parameters I encounter rx errors, with max_cstate=1 everything seems fine.
I did one more vanilla build using v5.12.9, the behaviour stays the same, no errors with "intel_idle.max_cstate=1", rx errors without.
This significantly reduced the impact of the bug on an I219-LM Tiger Lake machine running 5.11.0-18 (Ubuntu), but iperf3 still shows weird results: In send direction, everything is fine (both TCP and UDP). In receive direction, it starts losing packets left and right after a few seconds -- 0% packet loss for the first 7-10 seconds of an iperf3 invoke, then spikes to 50% or so. ethtool -S shows minor CRC errors -- 132 RX errors, 66 CRC errors with millions of packets sent. Without intel_idle.max_cstate=1, the receive results are always lossy (send is identical) -- about 1-10% loss throughout. CRC errors remain on the same level. Predictably, this absolutely dumpsters TCP speed. I'm not sure if this is related, but since intel_idle.max_cstate=1 changed how this manifests, I think this might be.
I just did firmware updates (1.36) and re-tested vanilla kernel 5.12.9 - now I'm back to "does not work even with intel_idle.max_cstate=1". I did boot several times, always the same. I did not change anything else since the last test runs.
After updating to UEFI BIOS 1.36 (N34ET36W) and Embedded Controller Version 1.33 (N34HT33W), none of the already tested kernels work now, with or without intel_idle.max_cstate=1.
This is getting ridiculous: I removed the custom kernel builds to free up space for a new distribution kernel. After booting the distribution kernel (which is 5.10.0-1032-oem), I was able to get a good connection using the kernel parameter and then retested with previously failing kernels (just a few hours ago) and now I get good connection speeds when using intel_idle.max_cstate=1 again. If the hardware had not previously been tested on windows (without any errors), I would bet this must be some hardware problem because this seems so random. A specific behaviour is reproduceable for some time, and suddenly the behaviour changes after minor or unrelated changes (like removing some custom kernel builds like this time).
setting the parameter in /etc/default/grub as GRUB_CMDLINE_LINUX_DEFAULT="intel_idle.max_cstate=1" and ran grub2-mkconfig -o /boot/efi/EFI/fedora/grub.cfg does not improve the condition of Ethernet for me. Or am I doing something wrong?
I discovered the next oddity: For the time being, I can reproduce the following behaviour in the currently running system: 1. Transfer of large file via wget from internal network is horribly slow or getting stack completely 2. I put in an USB-Stick and reissue the same wget, transfer is fast 3. I remove the USB stick, wget is slow again I did this several times in a row, the USB stick is not involved in any way, just inserted. The issued wget looks like wget -O /dev/null http://storage/largefile Transfer speed was around 93MB/s while the USB stick was inserted, 5GB transfered in around 50sec.
Just for reference, a similar bug has been posted to the netdev mailing list by another user. https://www.spinics.net/lists/netdev/msg743850.html
Created attachment 297675 [details] speed test with/without usb keys Hi Roland, I have the exact same problem with a I219-LM network card. I tested with a 5.10 (debian testing) and a 5.12 (tag v5.12.13) that I compiled myself. Out of curiosity, I tried with different USB devices (mouse, yubikey) and the TCP transfer rate seems only to improve with mass storage usb devices.
The workaround from https://bugzilla.kernel.org/show_bug.cgi?id=213651 also seems to fix the problem. Just tested and got good rx speeds afterwards.
Created attachment 298359 [details] disable ASPM (PCIe link power management) for CNL (CannonLake/TigerLake) chips @Roland: could you try my patch. On my Tiger Lake system it fixes the problem, but the problem was broken ASPM
@Andreas against which kernel version should I try this patch?
I tried against linux-stabe 5.13.12 without any success, receive speeds are still slow (if I did no mistake while building).
I developed the patch for 5.12.19, but it should work for 5.13.12 too.
I have 5.13.9-200.fc34.x86_64 and still get the RX errors enp0s31f6: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500 inet 192.168.178.33 netmask 255.255.255.0 broadcast 192.168.178.255 inet6 fd00::6ede:5e4d:3a7d:342b prefixlen 64 scopeid 0x0<global> inet6 fe80::99b2:d9d1:233b:e70f prefixlen 64 scopeid 0x20<link> ether xxxxxxxxxxxxx txqueuelen 1000 (Ethernet) RX packets 4064 bytes 4188271 (3.9 MiB) RX errors 190 dropped 97 overruns 0 frame 95 TX packets 16261 bytes 1315382 (1.2 MiB) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 device interrupt 16 memory 0xbed80000-beda0000
@Andreas after being back from holidays, I re-ran the test with kernel 5.12.19 and your patch, but rx-speed ist still broken.
Tried to see if it was working. Looks like it is not resolved in 5.13.19-200.fc34.x86_64 kernel. enp0s31f6: flags=4099<UP,BROADCAST,MULTICAST> mtu 1500 ether xxxxxxxxxxxxx txqueuelen 1000 (Ethernet) RX packets 31038 bytes 19012398 (18.1 MiB) RX errors 926 dropped 138 overruns 0 frame 464 TX packets 51132 bytes 59055699 (56.3 MiB) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 device interrupt 16 memory 0xbed80000-beda0000
The patches from https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1927925/comments/93 did fix the problem using 5.15-rc3 as base kernel.
I'm still seeing this issue with a build of kernel 5.15.3. Adding the MEI power control override fixes it still. This is on a NUC7i3BNH with e1000e driver, I219-V (rev 21).
Is this happening in Kernel 5.13? Because initially I had issue in the Fedora when I was using the kernel 5.13 and then now I see it is happening in Ubuntu and it has 5.13 Kernel now.
Found this issue here after recently getting constant disconnections on a Dell Latitude 5421 (11 Gen i7-11850h) with I219-LM on Kernel 5.15.5 but was probably introduced earlier (using wifi most of the time) and was wondering if this is connected to the issues discussed here (and maybe introduced by fixes applied).
I can confirm e1000e connects at 1gb but speeds are limited to 10mbps MAX throughput on Fedora 5.15.7-200.fc35.x86_64 that was just pushed out last night and all prior Fedora 35 kernels are affected ( 5.14 ) 00:19.0 Ethernet controller: Intel Corporation 82579V Gigabit Network Connection (rev 05) DeviceName: Onboard LAN Subsystem: ASUSTeK Computer Inc. P8P67 Deluxe Motherboard I have tried all the fixes above with no resolution.
I also have a problem with the network card in Ubuntu 21.10. I found out that no RX CRC errors occur when the C-State(Package) option is set to maximum C6 in UEFI. With the option "auto" or above C6 the network adapter gets RX CRC errors(ip -s -s link show dev eno1). 00:1f.6 Ethernet controller : Intel Corporation Ethernet Connection (10) I219-V (rev 11) DeviceName: Onboard - Ethernet Subsystem: Micro-Star International Co., Ltd. [MSI] Ethernet Connection (10) I219-V Kernel driver in use: e1000e Kernel modules: e1000e cat /sys/devices/system/cpu/cpuidle/current_driver intel_idle cat /sys/module/intel_idle/parameters/max_cstate 9
I think I have found the error in my case. I have enabled the C-State(Packages) max. C10 again in the bios. With Powertop 2.14-1(Debian Sid) I found out that the communication controller is causing the errors. In Ubuntu 21.10 - 00:16.0 Communication controller: Intel Corporation Tiger Lake-H Management Engine Interface (rev 11) Debian Sid Kernel 5.15.0-2-amd64 #1 SMP Debian 5.15.5-2 (2021-12-18) x86_64 GNU/Linux lspci -vv 00:16.0 Communication controller: Intel Corporation Device 43e0 (rev 11) DeviceName: Onboard - Other Subsystem: Micro-Star International Co., Ltd. [MSI] Device 7d22 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Interrupt: pin A routed to IRQ 132 Region 0: Memory at a123d000 (64-bit, non-prefetchable) [size=4K] Capabilities: <access denied> Kernel driver in use: mei_me Kernel modules: mei_me Now I have deactivated the energy saving function for the communication controller with powertop and I have created a service with which it is automatically loaded after system start. echo 'on' > '/sys/bus/pci/devices/0000:00:16.0/power/control'; No crc error has appeared since then. In the kernel the option was preset to auto(echo 'auto' > '/sys/bus/pci/devices/0000:00:16.0/power/control';).
i have a similar problem The problem is solved by installing the kernel 5.4 I have this configuration 1) vps (openvpn server) (iroute 192.168.1.0 255.255.255.0) 2) router (openvpn client) (192.168.1.1) 3) intel nuc BOXNUC8i7BEH2 (192.168.1.3) + Ubuntu 20.04 HWE kernel 5.13 + (iperf3 -s) speed degradation vps:~# iperf3 -t 400 -c 192.168.1.3 Connecting to host 192.168.1.3, port 5201 [ 5] local 10.8.0.1 port 47218 connected to 192.168.1.3 port 5201 [ ID] Interval Transfer Bitrate Retr Cwnd [ 5] 0.00-1.00 sec 2.31 MBytes 19.4 Mbits/sec 0 455 KBytes [ 5] 1.00-2.00 sec 5.67 MBytes 47.6 Mbits/sec 11 258 KBytes [ 5] 2.00-3.00 sec 2.59 MBytes 21.7 Mbits/sec 11 174 KBytes [ 5] 3.00-4.00 sec 1.48 MBytes 12.4 Mbits/sec 20 114 KBytes [ 5] 4.00-5.00 sec 757 KBytes 6.21 Mbits/sec 27 74.9 KBytes [ 5] 5.00-6.00 sec 757 KBytes 6.21 Mbits/sec 3 59.2 KBytes [ 5] 6.00-7.00 sec 757 KBytes 6.20 Mbits/sec 0 65.7 KBytes [ 5] 7.00-8.00 sec 0.00 Bytes 0.00 bits/sec 4 52.6 KBytes [ 5] 8.00-9.00 sec 757 KBytes 6.21 Mbits/sec 4 43.4 KBytes [ 5] 9.00-10.00 sec 757 KBytes 6.20 Mbits/sec 0 52.6 KBytes [ 5] 10.00-11.00 sec 0.00 Bytes 0.00 bits/sec 6 30.2 KBytes [ 5] 11.00-12.00 sec 757 KBytes 6.22 Mbits/sec 0 36.8 KBytes [ 5] 12.00-13.00 sec 0.00 Bytes 0.00 bits/sec 0 43.4 KBytes [ 5] 13.00-14.00 sec 757 KBytes 6.20 Mbits/sec 9 39.4 KBytes [ 5] 14.00-15.00 sec 0.00 Bytes 0.00 bits/sec 0 46.0 KBytes [ 5] 15.00-16.00 sec 757 KBytes 6.20 Mbits/sec 0 48.6 KBytes [ 5] 16.00-17.00 sec 0.00 Bytes 0.00 bits/sec 14 42.1 KBytes with option -R speed normal vps:~# iperf3 -t 400 -c 192.168.1.3 -R Connecting to host 192.168.1.3, port 5201 Reverse mode, remote host 192.168.1.3 is sending [ 5] local 10.8.0.1 port 47222 connected to 192.168.1.3 port 5201 [ ID] Interval Transfer Bitrate [ 5] 0.00-1.00 sec 5.66 MBytes 47.5 Mbits/sec [ 5] 1.00-2.00 sec 8.02 MBytes 67.3 Mbits/sec [ 5] 2.00-3.00 sec 14.4 MBytes 120 Mbits/sec [ 5] 3.00-4.00 sec 14.4 MBytes 121 Mbits/sec [ 5] 4.00-5.00 sec 14.9 MBytes 125 Mbits/sec [ 5] 5.00-6.00 sec 16.7 MBytes 140 Mbits/sec [ 5] 6.00-7.00 sec 11.6 MBytes 97.7 Mbits/sec At first I thought that the problem was in the I219-V, but after I connected the TP-LINK UE300 via USB, the problem did not go away Connect nuc to router with wifi works well too. Connect raspberry pi4 ubuntu kernel 5.13 to router works well too. filename: /lib/modules/5.4.0-100-generic/kernel/drivers/net/ethernet/intel/e1000e/e1000e.ko version: 3.2.6-k license: GPL v2 description: Intel(R) PRO/1000 Network Driver author: Intel Corporation, <linux.nics@intel.com> srcversion: ACC5F4757D98B547BEECB61 filename: /lib/modules/5.13.0-30-generic/kernel/drivers/net/ethernet/intel/e1000e/e1000e.ko license: GPL v2 description: Intel(R) PRO/1000 Network Driver author: Intel Corporation, <linux.nics@intel.com> srcversion: 470A11DF18838A3C0FDC468
What is the current status of this bug report, has it been fixed on a particular Kernel version? I have an Intel NUC7i5 w/ the I291-V, Ubuntu 22.04 LTS, kernel 5.15.0-35-generic, that has (slowly) accumulating rx_missed_errors (as reported with ethtool -S), and slow iperf3 speeds on 1GbE LAN (~300 Mbps). The steps outlined in comment 30 of this thread, 5.15.0-35-generic, https://bugzilla.kernel.org/show_bug.cgi?id=213377#c30, of disabling the power management on PCI device "00:16.0 Communication controller: Intel Corporation Sunrise Point-LP CSME HECI #1 (rev 21)" fixed the issue, and now no rx_missed_errors, and full ~940 Mbps iperf3 speeds. Is this an e1000e driver, mei_mi kernel driver, or other issue? Incidentally, I had the same issue on Ubuntu 20.04 as well. Only the comment 30 fix worked for me.
sal(In reply to sal9k from comment #32) > What is the current status of this bug report, has it been fixed on a > particular Kernel version? > > I have an Intel NUC7i5 w/ the I291-V, Ubuntu 22.04 LTS, kernel > 5.15.0-35-generic, that has (slowly) accumulating rx_missed_errors (as > reported with ethtool -S), and slow iperf3 speeds on 1GbE LAN (~300 Mbps). > The steps outlined in comment 30 of this thread, 5.15.0-35-generic, > https://bugzilla.kernel.org/show_bug.cgi?id=213377#c30, of disabling the > power management on PCI device "00:16.0 Communication controller: Intel > Corporation Sunrise Point-LP CSME HECI #1 (rev 21)" fixed the issue, and now > no rx_missed_errors, and full ~940 Mbps iperf3 speeds. > > Is this an e1000e driver, mei_mi kernel driver, or other issue? > Incidentally, I had the same issue on Ubuntu 20.04 as well. Only the > comment 30 fix worked for me. Can you please attach `lspci -nn` here? Thanks.
(In reply to Kai-Heng Feng from comment #33) > sal(In reply to sal9k from comment #32) > > What is the current status of this bug report, has it been fixed on a > > particular Kernel version? > > > > I have an Intel NUC7i5 w/ the I291-V, Ubuntu 22.04 LTS, kernel > > 5.15.0-35-generic, that has (slowly) accumulating rx_missed_errors (as > > reported with ethtool -S), and slow iperf3 speeds on 1GbE LAN (~300 Mbps). > > The steps outlined in comment 30 of this thread, 5.15.0-35-generic, > > https://bugzilla.kernel.org/show_bug.cgi?id=213377#c30, of disabling the > > power management on PCI device "00:16.0 Communication controller: Intel > > Corporation Sunrise Point-LP CSME HECI #1 (rev 21)" fixed the issue, and > now > > no rx_missed_errors, and full ~940 Mbps iperf3 speeds. > > > > Is this an e1000e driver, mei_mi kernel driver, or other issue? > > Incidentally, I had the same issue on Ubuntu 20.04 as well. Only the > > comment 30 fix worked for me. > > Can you please attach `lspci -nn` here? Thanks. $ lspci -nn 00:00.0 Host bridge [0600]: Intel Corporation Xeon E3-1200 v6/7th Gen Core Processor Host Bridge/DRAM Registers [8086:5904] (rev 03) 00:02.0 VGA compatible controller [0300]: Intel Corporation Iris Plus Graphics 640 [8086:5926] (rev 06) 00:08.0 System peripheral [0880]: Intel Corporation Xeon E3-1200 v5/v6 / E3-1500 v5 / 6th/7th/8th Gen Core Processor Gaussian Mixture Model [8086:1911] 00:14.0 USB controller [0c03]: Intel Corporation Sunrise Point-LP USB 3.0 xHCI Controller [8086:9d2f] (rev 21) 00:14.2 Signal processing controller [1180]: Intel Corporation Sunrise Point-LP Thermal subsystem [8086:9d31] (rev 21) 00:16.0 Communication controller [0780]: Intel Corporation Sunrise Point-LP CSME HECI #1 [8086:9d3a] (rev 21) 00:17.0 SATA controller [0106]: Intel Corporation Sunrise Point-LP SATA Controller [AHCI mode] [8086:9d03] (rev 21) 00:1c.0 PCI bridge [0604]: Intel Corporation Sunrise Point-LP PCI Express Root Port #1 [8086:9d10] (rev f1) 00:1d.0 PCI bridge [0604]: Intel Corporation Sunrise Point-LP PCI Express Root Port #9 [8086:9d18] (rev f1) 00:1f.0 ISA bridge [0601]: Intel Corporation Sunrise Point LPC Controller/eSPI Controller [8086:9d4e] (rev 21) 00:1f.2 Memory controller [0580]: Intel Corporation Sunrise Point-LP PMC [8086:9d21] (rev 21) 00:1f.4 SMBus [0c05]: Intel Corporation Sunrise Point-LP SMBus [8086:9d23] (rev 21) 00:1f.6 Ethernet controller [0200]: Intel Corporation Ethernet Connection (4) I219-V [8086:15d8] (rev 21) 02:00.0 Non-Volatile memory controller [0108]: Samsung Electronics Co Ltd NVMe SSD Controller SM961/PM961/SM963 [144d:a804]
Created attachment 301131 [details] test patch Please give this one a try.
(In reply to Kai-Heng Feng from comment #35) > Created attachment 301131 [details] > test patch > > Please give this one a try. Not working for me with kernel 6.1 which seams to include your patch: lspci -nn 00:00.0 Host bridge [0600]: Intel Corporation Device [8086:9b71] (rev 0c) 00:02.0 VGA compatible controller [0300]: Intel Corporation CometLake-U GT2 [UHD Graphics] [8086:9b41] (rev 02) 00:08.0 System peripheral [0880]: Intel Corporation Xeon E3-1200 v5/v6 / E3-1500 v5 / 6th/7th/8th Gen Core Processor Gaussian Mixture Model [8086:1911] 00:12.0 Signal processing controller [1180]: Intel Corporation Comet Lake Thermal Subsytem [8086:02f9] 00:14.0 USB controller [0c03]: Intel Corporation Comet Lake PCH-LP USB 3.1 xHCI Host Controller [8086:02ed] 00:14.2 RAM memory [0500]: Intel Corporation Comet Lake PCH-LP Shared SRAM [8086:02ef] 00:14.3 Network controller [0280]: Intel Corporation Comet Lake PCH-LP CNVi WiFi [8086:02f0] 00:15.0 Serial bus controller [0c80]: Intel Corporation Serial IO I2C Host Controller [8086:02e8] 00:15.2 Serial bus controller [0c80]: Intel Corporation Comet Lake PCH-LP LPSS: I2C Controller #2 [8086:02ea] 00:16.0 Communication controller [0780]: Intel Corporation Comet Lake Management Engine Interface [8086:02e0] 00:17.0 SATA controller [0106]: Intel Corporation Comet Lake SATA AHCI Controller [8086:02d3] 00:1c.0 PCI bridge [0604]: Intel Corporation Comet Lake PCI Express Root Port #5 [8086:02bc] (rev f0) 00:1d.0 PCI bridge [0604]: Intel Corporation Comet Lake PCI Express Root Port #9 [8086:02b0] (rev f0) 00:1d.5 PCI bridge [0604]: Intel Corporation Device [8086:02b5] (rev f0) 00:1f.0 ISA bridge [0601]: Intel Corporation Comet Lake PCH-LP LPC Premium Controller/eSPI Controller [8086:0284] 00:1f.4 SMBus [0c05]: Intel Corporation Comet Lake PCH-LP SMBus Host Controller [8086:02a3] 00:1f.5 Serial bus controller [0c80]: Intel Corporation Comet Lake SPI (flash) Controller [8086:02a4] 00:1f.6 Ethernet controller [0200]: Intel Corporation Ethernet Connection (10) I219-V [8086:0d4f] 01:00.0 PCI bridge [0604]: Intel Corporation JHL7540 Thunderbolt 3 Bridge [Titan Ridge 2C 2018] [8086:15e7] (rev 06) 02:00.0 PCI bridge [0604]: Intel Corporation JHL7540 Thunderbolt 3 Bridge [Titan Ridge 2C 2018] [8086:15e7] (rev 06) 02:01.0 PCI bridge [0604]: Intel Corporation JHL7540 Thunderbolt 3 Bridge [Titan Ridge 2C 2018] [8086:15e7] (rev 06) 02:02.0 PCI bridge [0604]: Intel Corporation JHL7540 Thunderbolt 3 Bridge [Titan Ridge 2C 2018] [8086:15e7] (rev 06) 03:00.0 System peripheral [0880]: Intel Corporation JHL7540 Thunderbolt 3 NHI [Titan Ridge 2C 2018] [8086:15e8] (rev 06) 39:00.0 USB controller [0c03]: Intel Corporation JHL7540 Thunderbolt 3 USB Controller [Titan Ridge 2C 2018] [8086:15e9] (rev 06) 3a:00.0 Non-Volatile memory controller [0108]: Kingston Technology Company, Inc. Device [2646:501d] 3b:00.0 SD Host controller [0805]: Genesys Logic, Inc GL9755 SD Host Controller [17a0:9755] ethtool -S eno1 | grep -i error rx_errors: 2261 tx_errors: 0 rx_length_errors: 0 rx_over_errors: 0 rx_crc_errors: 1257 rx_frame_errors: 0 rx_missed_errors: 0 tx_aborted_errors: 0 tx_carrier_errors: 0 tx_fifo_errors: 0 tx_heartbeat_errors: 0 tx_window_errors: 0 rx_long_length_errors: 0 rx_short_length_errors: 0 rx_align_errors: 0 rx_csum_offload_errors: 0 uncorr_ecc_errors: 0 corr_ecc_errors: 0
(In reply to Cristian Mihail Craciunescu from comment #36) > (In reply to Kai-Heng Feng from comment #35) > > Created attachment 301131 [details] > > test patch > > > > Please give this one a try. > > Not working for me with kernel 6.1 which seams to include your patch: That was a long time ago. Can you please try newer mainline kernel?
Created attachment 305224 [details] attachment-11265-0.html Thanks for your email; I am Out of Office. If you have urgent issues, please talk to my manager, shmuel.ben-nisan@intel.com. Thanks, Amir