Re: [Intel-wired-lan] igc kernel module crashes on new hardware (Intel Ethernet I225-V)

["Neftin, Sasha" <sasha.neftin@intel.com>]

On 11/1/2022 02:05, Jakub Kicinski wrote:
> CC: intel-wired
> 
> On Sun, 30 Oct 2022 14:44:57 -0600 Ivan Smirnov wrote:
>> Hi folks,
>>
>> I found your commits on the linux kernel igc
>> <https://github.com/torvalds/linux/commits/master/drivers/net/ethernet/intel/igc>
>> folder. There appears to be a bug with the igc kernel module on Intel
>> I225-V chips.
>>
>> Specifically, the probe fails at startup with error: "igc: probe of
>> 0000:06:00.0 failed with error -13". When it does load, it crashes after a
>> few hours with error "igc failed to read reg 0xc030".
>>
Could you provide dmesg -w -T | grep -i igc on the boot stage? ethtool -i?
I've cc'd our PAE expert Amir who also could try to look at this problem.

>> There are several affected users posting on
>> https://www.reddit.com/r/buildapc/comments/xypn1m/network_card_intel_ethernet_controller_i225v_igc/
>> with more details.
>>
>> Could I help you debug this? This problem has been reproduced on the
>> following setups:
>>
>> 1. Asus TUF-GAMING-Z690-PLUS-WIFI-D4
>> <https://www.asus.com/motherboards-components/motherboards/tuf-gaming/tuf-gaming-z690-plus-wifi-d4/>
>> on
>> Arch Linux, kernel 6.0.2-arch1-1
>> 2. rog strix x670e-e gaming wifi
>> <https://rog.asus.com/us/motherboards/rog-strix/rog-strix-x670e-e-gaming-wifi-model/>
>> on
>> Proxmox 7, as well as Ubuntu Linux (kernel 5.19, I believe)
>>
>> I'm happy to load any debug modules or provide additional logs as per
>> your request.
>>
>> Thank you
>>
>>
>>
>>
>> --
>> Ivan Smirnov
>> https://ivans.io/ | https://blog.ivansmirnov.name/
>> https://www.linkedin.com/in/ismirnov |
>> *https://ivansmirnov.name/ <https://ivansmirnov.name/>*
>> *https://github.com/issmirnov <https://ivansmirnov.name/>*
> 

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