Re: kern/59922: iwm0 - Intel Dual Band Wireless AC 8265 (rev. 0x78) - stopped working on NetBSD 11.0_BETA

["Bartek Krawczyk via gnats" <gnats-admin%NetBSD.org@localhost>]

The following reply was made to PR kern/59922; it has been noted by GNATS.

From: Bartek Krawczyk <bartek.krawczyk%gmail.com@localhost>
To: gnats-bugs%netbsd.org@localhost
Cc: 
Subject: Re: kern/59922: iwm0 - Intel Dual Band Wireless AC 8265 (rev. 0x78) -
 stopped working on NetBSD 11.0_BETA
Date: Sat, 17 Jan 2026 17:17:56 +0100

 On 1/15/26 11:10, Michael van Elst via gnats wrote:
 >   Or if you are experienced, you could build a netbsd-11 kernel with
 >   the updated driver from netbsd-current.
 
 I tried that:
 
 laptop$ cvs status sys/dev/pci/if_iwm*.*
 ===================================================================
 File: if_iwm.c          Status: Up-to-date
 
     Working revision:    1.93
     Repository revision: 1.93    /cvsroot/src/sys/dev/pci/if_iwm.c,v
     Commit Identifier:   38b3fwqarjB0jinG
     Sticky Tag:          1.93
     Sticky Date:         (none)
     Sticky Options:      (none)
 
 ===================================================================
 File: if_iwmreg.h       Status: Up-to-date
 
     Working revision:    1.15
     Repository revision: 1.15    /cvsroot/src/sys/dev/pci/if_iwmreg.h,v
     Commit Identifier:   6C6fODszsDzcLIkG
     Sticky Tag:          1.15
     Sticky Date:         (none)
     Sticky Options:      (none)
 
 ===================================================================
 File: if_iwmvar.h       Status: Up-to-date
 
     Working revision:    1.21
     Repository revision: 1.21    /cvsroot/src/sys/dev/pci/if_iwmvar.h,v
     Commit Identifier:   6C6fODszsDzcLIkG
     Sticky Tag:          1.21
     Sticky Date:         (none)
     Sticky Options:      (none)
 
 and it doesn't complain about not being able to load firmware anymore, 
 but still doesn't connect:
 
 [     1.039448] acpiwmi0 at acpi0 (WTBT, PNP0C14-TBFP): ACPI WMI Interface
 [     1.039448] acpiwmibus at acpiwmi0 not configured
 [     1.039448] acpiwmi1 at acpi0 (WMI1, PNP0C14-1): ACPI WMI Interface
 [     1.039448] acpiwmibus at acpiwmi1 not configured
 [     1.039448] acpiwmi2 at acpi0 (WMI2, PNP0C14-2): ACPI WMI Interface
 [     1.039448] acpiwmibus at acpiwmi2 not configured
 [     1.039448] acpiwmi3 at acpi0 (WMI3, PNP0C14-3): ACPI WMI Interface
 [     1.039448] acpiwmibus at acpiwmi3 not configured
 [     1.039448] iwm0 at pci3 dev 0 function 0: Intel Dual Band Wireless 
 AC 8265 (rev. 0x78)
 [     1.039448] iwm0: interrupting at msi2 vec 0
 [     5.369359] iwm0: hw rev 0x230, fw ver 22.361476.0, address 
 40:74:e0:51:38:58
 [    20.489435] iwm0: could not initiate scan (error = 35)
 [    27.449516] iwm0: could not initiate scan (error = 35)
 [    34.389596] iwm0: could not initiate scan (error = 35)
 [    41.339677] iwm0: could not initiate scan (error = 35)
 [    52.289803] iwm0: could not initiate scan (error = 35)
 [    95.950309] iwm0: could not initiate scan (error = 35)
 [   253.142128] iwm0: could not initiate scan (error = 35)
 
 ifconfig iwm0 list scan works though.
 
 Regards,
 Bart