Re: kern/54592: uhub error when nvme is using msi(x) interrupts

[Thomas Klausner <wiz%NetBSD.org@localhost>]

The following reply was made to PR kern/54592; it has been noted by GNATS.

From: Thomas Klausner <wiz%NetBSD.org@localhost>
To: gnats-bugs%netbsd.org@localhost
Cc: 
Subject: Re: kern/54592: uhub error when nvme is using msi(x) interrupts
Date: Wed, 2 Oct 2019 13:03:34 +0200

 nick asked for vmstat -i output:
 
 interrupt       total rate
 TLB shootdown    3147    2
 cpu0 timer     139814   99
 msi1 vec 0        101    0
 msix2 vec 0       423    0
 msix2 vec 1      1008    0
 msix2 vec 2         2    0
 msix3 vec 1       680    0
 msix3 vec 3       292    0
 msix3 vec 8         3    0
 msix3 vec 9         2    0
 msix3 vec 10      166    0
 msix3 vec 12       25    0
 msix3 vec 13      418    0
 msix3 vec 14     1013    0
 msix3 vec 15        7    0
 msix3 vec 16       18    0
 msix3 vec 17       86    0
 msix3 vec 19       22    0
 msix3 vec 20       87    0
 msix3 vec 21        1    0
 msix3 vec 22       92    0
 msix3 vec 24       56    0
 msix3 vec 26        5    0
 msix3 vec 29      234    0
 msix3 vec 30      482    0
 msix3 vec 32      150    0
 msi7 vec 0          1    0
 ioapic2 pin 0   82960   59
 Total          231295  164
 
 
 There is no line for msix0, msix4 nor msix8.
 
 [     1.000746] xhci0 at pci1 dev 0 function 0: vendor 1022 product 43ba (rev. 0x02)
 [     1.000746] xhci0: interrupting at msix0 vec 0
 [     1.000746] xhci0: xHCI version 1.10
 [     1.000746] usb0 at xhci0: USB revision 3.1
 [     1.000746] usb1 at xhci0: USB revision 2.0
 [     1.000746] xhci1 at pci9 dev 0 function 3: vendor 1022 product 145f (rev. 0x00)
 [     1.000746] xhci1: interrupting at msix4 vec 0
 [     1.000746] xhci1: xHCI version 1.0
 [     1.000746] usb2 at xhci1: USB revision 3.0
 [     1.000746] usb3 at xhci1: USB revision 2.0
 [     1.000746] xhci2 at pci13 dev 0 function 3: vendor 1022 product 145f (rev. 0x00)
 [     1.000746] allocated pic msix8 type edge pin 0 level 6 to cpu1 slot 2 idt entry 140
 [     1.000746] xhci2: interrupting at msix8 vec 0
 [     1.000746] xhci2: xHCI version 1.0
 [     1.000746] usb4 at xhci2: USB revision 3.0
 [     1.000746] usb5 at xhci2: USB revision 2.0
 
  Thomas