Messages in this thread | | | Date | Thu, 16 Mar 2023 16:25:26 +0530 | From | Srikar Dronamraju <> | Subject | Re: [Intel-wired-lan] igc driver causes suspend to fail if powersave is enabled |
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* Neftin, Sasha <sasha.neftin@intel.com> [2023-03-15 21:04:07]:
> On 3/15/2023 09:20, Srikar Dronamraju wrote: > > Hi, > > > > On Lenovo ThinkPad P15 Gen 2i with I225-LM Ethernet card running Fedora 37 > > kernel 6.1.13-200.fc37.x86_64, running powertop --auto-tune causes suspend > > and reboot to fail. Once suspend fails, networking stops working even for > > wireless. Infact as a normal user, I cant even start a sudo session after > > trying to suspend. > Hello, > Is the i225 card on board (under PCH downstream port) or connected via > thunderbolt? > Did you see the same problem on other platforms? > I will forward this inquiry to our PAE.>
I dont think its connected to thunderbolt. But I am not sure. So, can you let me know how do I figure this out?
Some additional information if that helps
$ lspci -vt -[0000:00]-+-00.0 Intel Corporation 11th Gen Core Processor Host Bridge/DRAM Registers +-01.0-[01]--+-00.0 NVIDIA Corporation TU117GLM [T1200 Laptop GPU] | \-00.1 NVIDIA Corporation Device 10fa +-02.0 Intel Corporation TigerLake-H GT1 [UHD Graphics] +-04.0 Intel Corporation TigerLake-LP Dynamic Tuning Processor Participant +-06.0-[04]----00.0 Micron Technology Inc Device 5407 +-07.0-[20-49]-- +-07.1-[50-79]-- +-0d.0 Intel Corporation Tiger Lake-H Thunderbolt 4 USB Controller +-0d.2 Intel Corporation Tiger Lake-H Thunderbolt 4 NHI #0 +-14.0 Intel Corporation Tiger Lake-H USB 3.2 Gen 2x1 xHCI Host Controller +-14.2 Intel Corporation Tiger Lake-H Shared SRAM +-16.0 Intel Corporation Tiger Lake-H Management Engine Interface +-16.3 Intel Corporation Device 43e3 +-1c.0-[1c]-- +-1c.4-[0b]----00.0 Intel Corporation Ethernet Controller I225-LM +-1c.5-[09]----00.0 Intel Corporation Wi-Fi 6 AX210/AX211/AX411 160MHz +-1c.7-[0a]----00.0 Genesys Logic, Inc GL9755 SD Host Controller +-1f.0 Intel Corporation Device 4389 +-1f.3 Intel Corporation Tiger Lake-H HD Audio Controller +-1f.4 Intel Corporation Tiger Lake-H SMBus Controller \-1f.5 Intel Corporation Tiger Lake-H SPI Controller
I can use ethernet even after removing thunderbolt module.
Even when loaded, o/p of $ lsmod | grep -e thunderbolt -e igc thunderbolt 397312 0 igc 163840 0
I dont have any other platform with the same Ethernet Controller device.
-- Thanks and Regards Srikar Dronamraju
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