NetBSD Problem Report #54600

From www@netbsd.org  Fri Oct  4 17:56:24 2019
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Date: Fri,  4 Oct 2019 17:56:23 +0000 (UTC)
From: code@boerschig.net
Reply-To: code@boerschig.net
To: gnats-bugs@NetBSD.org
Subject: nouveau drm driver panics at boot with nvidia turing gpu
X-Send-Pr-Version: www-1.0

>Number:         54600
>Category:       kern
>Synopsis:       nouveau drm driver panics at boot with nvidia turing gpu
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    mrg
>State:          closed
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Fri Oct 04 18:00:01 +0000 2019
>Closed-Date:    Tue Mar 24 04:28:55 +0000 2020
>Last-Modified:  Tue Mar 24 04:28:55 +0000 2020
>Originator:     MB
>Release:        NetBSD 9.0-BETA
>Organization:
>Environment:
NetBSD 9 amd64
>Description:
Booting NetBSD 9.0 daily build (201910020230Z) on AMD64 with a Geforce GTX 1650 (turing chipset), using either UEFI or MBR, gives kernel panic (transcript):

nouveau0: error: unknown chipset (167000a1)
uvm_fault(0xffffffff819852e0, 0x0, 1) -> e
(...)
db{0}> bt
nvkm_udevice_mthd() at netbsd:nvkm_udevice_mthd+0x188
nvkm_ioctl()       ... +0x21f
nvif_object_mthd() ... +0x92
nouveau_drm_load() ... +0xeb
drm_dev_register() ... +0xa5
drm_pci_attach()   ... +0x1a7
nouvea_pci_attach_real() ... +0xad
config_mountroot_thread  ... +0x70


Boot works with nouveau disabled in userconf. But then startx freezes.

>How-To-Repeat:
Just boot 9.0 BETA (2019/10/02) with a geforce gtx 1650.
I verified that current 9.99.15 behaves the same (similar backtrace).
>Fix:

>Release-Note:

>Audit-Trail:
From: matthew green <mrg@eterna.com.au>
To: gnats-bugs@netbsd.org
Cc: kern-bug-people@netbsd.org, gnats-admin@netbsd.org,
    netbsd-bugs@netbsd.org
Subject: re: kern/54600: nouveau drm driver panics at boot with nvidia turing gpu
Date: Sun, 06 Oct 2019 06:27:01 +1100

 we probably need to add the even more new PCI IDs to the hack
 in sys/external/bsd/drm2/nouveau/nouveau_pci.c.

 ... or find the set of all-old PCI IDs and only match those.


 .mrg.

Responsible-Changed-From-To: kern-bug-people->mrg
Responsible-Changed-By: mrg@NetBSD.org
Responsible-Changed-When: Sat, 05 Oct 2019 22:34:01 +0000
Responsible-Changed-Why:
i'll fix this.


From: "matthew green" <mrg@netbsd.org>
To: gnats-bugs@gnats.NetBSD.org
Cc: 
Subject: PR/54600 CVS commit: src/sys/external/bsd/drm2/nouveau
Date: Sat, 5 Oct 2019 22:37:50 +0000

 Module Name:	src
 Committed By:	mrg
 Date:		Sat Oct  5 22:37:50 UTC 2019

 Modified Files:
 	src/sys/external/bsd/drm2/nouveau: nouveau_pci.c

 Log Message:
 list the PCI ID range for new nvidia TU117 and TU116.
 adjust the check to simply be >= 0x1580, which is the
 first pciid not support.

 should fix PR#54600.


 To generate a diff of this commit:
 cvs rdiff -u -r1.24 -r1.25 src/sys/external/bsd/drm2/nouveau/nouveau_pci.c

 Please note that diffs are not public domain; they are subject to the
 copyright notices on the relevant files.

From: "Martin Husemann" <martin@netbsd.org>
To: gnats-bugs@gnats.NetBSD.org
Cc: 
Subject: PR/54600 CVS commit: [netbsd-9] src/sys/external/bsd/drm2/nouveau
Date: Sun, 1 Mar 2020 12:50:42 +0000

 Module Name:	src
 Committed By:	martin
 Date:		Sun Mar  1 12:50:42 UTC 2020

 Modified Files:
 	src/sys/external/bsd/drm2/nouveau [netbsd-9]: nouveau_pci.c

 Log Message:
 Pull up following revision(s) (requested by mrg in ticket #749):

 	sys/external/bsd/drm2/nouveau/nouveau_pci.c: revision 1.25

 list the PCI ID range for new nvidia TU117 and TU116.

 adjust the check to simply be >= 0x1580, which is the
 first pciid not support.

 should fix PR#54600.


 To generate a diff of this commit:
 cvs rdiff -u -r1.24 -r1.24.2.1 \
     src/sys/external/bsd/drm2/nouveau/nouveau_pci.c

 Please note that diffs are not public domain; they are subject to the
 copyright notices on the relevant files.

From: "Martin Husemann" <martin@netbsd.org>
To: gnats-bugs@gnats.NetBSD.org
Cc: 
Subject: PR/54600 CVS commit: [netbsd-8] src/sys/external/bsd/drm2/nouveau
Date: Sun, 8 Mar 2020 09:28:04 +0000

 Module Name:	src
 Committed By:	martin
 Date:		Sun Mar  8 09:28:04 UTC 2020

 Modified Files:
 	src/sys/external/bsd/drm2/nouveau [netbsd-8]: nouveau_pci.c

 Log Message:
 Pull up following revision(s) (requested by mrg in ticket #1512):

 	sys/external/bsd/drm2/nouveau/nouveau_pci.c: revision 1.24,1.25
 	(via patch)

 Improve nouveau pci attachment code so it waits for the availability of /
 before trying to load firmware.
 Fixes my PR 54274.

 LGTM mrg

 list the PCI ID range for new nvidia TU117 and TU116.

 adjust the check to simply be >= 0x1580, which is the
 first pciid not support.

 should fix PR#54600.


 To generate a diff of this commit:
 cvs rdiff -u -r1.8.10.2 -r1.8.10.3 \
     src/sys/external/bsd/drm2/nouveau/nouveau_pci.c

 Please note that diffs are not public domain; they are subject to the
 copyright notices on the relevant files.

State-Changed-From-To: open->closed
State-Changed-By: mrg@NetBSD.org
State-Changed-When: Tue, 24 Mar 2020 04:28:55 +0000
State-Changed-Why:
this is fixed on all active branches.  thanks!


>Unformatted:

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