Re: kern/53776: wm(4) goes catatonic during large transfers

[Patrick Welche <prlw1%cam.ac.uk@localhost>]

The following reply was made to PR kern/53776; it has been noted by GNATS.

From: Patrick Welche <prlw1%cam.ac.uk@localhost>
To: gnats-bugs%netbsd.org@localhost
Cc: 
Subject: Re: kern/53776: wm(4) goes catatonic during large transfers
Date: Tue, 24 Aug 2021 16:57:11 +0100

 I just tried NetBSD-9.99.88/amd64 on an old working server which
 had no issues running ubuntu 20, and observed this bug. Maybe the
 clue is that it too has a igphy ? (My other wm0s tend to have makphy
 or ihphy and don't have this bug.)
 
 wm1 at pci1 dev 0 function 1: 82575EB dual-1000baseT Ethernet (rev. 0x02)
 wm1: for TX and RX interrupting at msix1 vec 0 affinity to 1
 wm1: for TX and RX interrupting at msix1 vec 1 affinity to 2
 wm1: for TX and RX interrupting at msix1 vec 2 affinity to 3
 wm1: for TX and RX interrupting at msix1 vec 3 affinity to 4
 wm1: for LINK interrupting at msix1 vec 4
 wm1: PCI-Express bus
 wm1: 16384 words (16 address bits) SPI EEPROM, version 2.10, Image Unique ID e1e00000
 wm1: Ethernet address 00:1e:67:42:41:b5
 wm1: Copper
 wm1: 0x274440<SPI,IOH_VALID,PCIE,NEWQUEUE,ASF_FIRM,ARC_SUBSYS,WOL>
 igphy1 at wm1 phy 1: i82566 10/100/1000 media interface, rev. 0
 igphy1: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT, 1000baseT-FDX, auto