Bug#976788: marked as done (linux-image-5.9.0-4-amd64: nouveau DRM timeout causes machine to freeze)

["Debian Bug Tracking System" <owner@bugs.debian.org>]

Your message dated Sat, 6 Feb 2021 14:45:10 +0100
with message-id <[🔎] YB6dZpu1AOJ4XjqL@eldamar.lan>
and subject line Re: Bug#976788: Fixed upstream: nouveau DRM timeout causes machine to freeze
has caused the Debian Bug report #976788,
regarding linux-image-5.9.0-4-amd64: nouveau DRM timeout causes machine to freeze
to be marked as done.

This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.

(NB: If you are a system administrator and have no idea what this
message is talking about, this may indicate a serious mail system
misconfiguration somewhere. Please contact owner@bugs.debian.org
immediately.)


-- 
976788: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=976788
Debian Bug Tracking System
Contact owner@bugs.debian.org with problems

--- Begin Message ---

• To: submit@bugs.debian.org
• Subject: linux-image-5.9.0-4-amd64: nouveau DRM timeout causes machine to freeze
• From: Philip Stewart <philip.stewart.public@gmail.com>
• Date: Mon, 07 Dec 2020 22:41:55 +0000
• Message-id: <V1RZKQ.KD5PQFGWSWR02@gmail.com>

Package: src:linux
Version: 5.9.11-1

Hello,

I'm experiencing frequent lock-ups of my machine since installing bullseye on Saturday, rendering it inoperable for several minutes at a time, most recently following a launch of GNOME Disk Utility.

Looking in journalctl afterwards, I note:

----------------------------

Dec 07 16:19:00 dbus-daemon[1409]: [session uid=1000 pid=1409] Activating service name='org.gnome.DiskUtility' requested by ':1.34' (uid=1000 pid=1537 comm="/usr/bin/gnome-shell ") Dec 07 16:19:00 dbus-daemon[1409]: [session uid=1000 pid=1409] Successfully activated service 'org.gnome.DiskUtility'

Dec 07 16:19:03 kernel: nouveau 0000:02:00.0: DRM: base-0: timeout
Dec 07 16:19:05 kernel: nouveau 0000:02:00.0: DRM: base-0: timeout

----------------------------

The kernel timeout is repeated every couple of seconds before eventually emitting repeated occurrences of:

----------------------------

Dec 07 16:22:13 kernel: ------------[ cut here ]------------

Dec 07 16:22:13 kernel: WARNING: CPU: 0 PID: 2126 at drivers/gpu/drm/nouveau/dispnv50/disp.c:211 nv50_dmac_wait+0x1e1/0x230 [nouveau] Dec 07 16:22:13 kernel: Modules linked in: rfcomm snd_seq_dummy snd_hrtimer snd_seq snd_seq_device cmac algif_hash algif_skcipher af_alg bnep btusb btrtl btbcm btintel bluetooth joydev efi_pstore jitterentropy_rng nls_ascii wl(POE) nls_cp437 uvcvideo vfat coretemp nf_log_ipv6 fat drbg ip6t_REJECT snd_hda_codec_cirrus nf_reject_ipv6 videobuf2_vmalloc kvm_intel snd_hda_codec_generic videobuf2_memops videobuf2_v4l2 ledtrig_audio videobuf2_common ansi_cprng videodev snd_hda_intel ecdh_generic snd_intel_dspcfg ecc mc kvm snd_hda_codec xt_hl cfg80211 snd_hda_core bcm5974 applesmc apple_mfi_fastcharge ip6_tables snd_hwdep snd_pcm ip6t_rt irqbypass snd_timer rfkill pcspkr snd efivars soundcore sg nv_tco nf_log_ipv4 acpi_als nf_log_common kfifo_buf ipt_REJECT nf_reject_ipv4 industrialio xt_LOG sbs sbshc evdev ac acpi_cpufreq apple_bl nft_limit xt_limit xt_addrtype xt_tcpudp xt_conntrack nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c nft_compat nft_counter nf_tables nfnetlink firewire_sbp2 fuse msr Dec 07 16:22:13 kernel: configfs efivarfs ip_tables x_tables autofs4 ext4 crc16 mbcache jbd2 crc32c_generic ecb aes_generic libaes crypto_simd cryptd glue_helper xts hid_apple uas usb_storage hid_appleir hid_generic usbhid hid dm_crypt dm_mod sd_mod t10_pi crc_t10dif crct10dif_generic sr_mod cdrom crct10dif_common nouveau ahci libahci mxm_wmi wmi libata video i2c_algo_bit ohci_pci ttm drm_kms_helper cec drm ehci_pci ohci_hcd ehci_hcd firewire_ohci scsi_mod firewire_core crc_itu_t usbcore forcedeth usb_common i2c_nforce2 button Dec 07 16:22:13 kernel: CPU: 0 PID: 2126 Comm: kworker/u4:1 Tainted: P W OE 5.9.0-4-amd64 #1 Debian 5.9.11-1 Dec 07 16:22:13 kernel: Hardware name: Apple Inc. MacBookPro5,5/Mac-F2268AC8, BIOS MBP55.88Z.00AC.B03.0906151708 06/15/09 Dec 07 16:22:13 kernel: Workqueue: events_unbound nv50_disp_atomic_commit_work [nouveau]

Dec 07 16:22:13 kernel: RIP: 0010:nv50_dmac_wait+0x1e1/0x230 [nouveau]

Dec 07 16:22:13 kernel: Code: 8d 48 04 48 89 4a 68 c7 00 00 00 00 20 49 8b 46 38 41 c7 86 20 01 00 00 00 00 00 00 49 89 46 68 e8 e4 fc ff ff e9 76 fe ff ff <0f> 0b b8 92 ff ff ff e9 ed fe ff ff 49 8b be 80 00 00 00 e8 c7 fc

Dec 07 16:22:13 kernel: RSP: 0018:ffffa0bec139fd60 EFLAGS: 00010282

Dec 07 16:22:13 kernel: RAX: ffffffffffffff92 RBX: 0000000000000002 RCX: 0000000000000000 Dec 07 16:22:13 kernel: RDX: ffffffffffffff92 RSI: ffffa0bec139fca0 RDI: ffffa0bec139fd40 Dec 07 16:22:13 kernel: RBP: ffffa0bec139fd60 R08: 0000000000000000 R09: ffffa0bec139fc70 Dec 07 16:22:13 kernel: R10: 0000000000000030 R11: ffffa0bec00f97f8 R12: 00000000fffffffb Dec 07 16:22:13 kernel: R13: ffff92626097ab68 R14: ffff92626097aba8 R15: 0000000000000000 Dec 07 16:22:13 kernel: FS: 0000000000000000(0000) GS:ffff926377e00000(0000) knlGS:0000000000000000

Dec 07 16:22:13 kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033

Dec 07 16:22:13 kernel: CR2: 000056430661b3c0 CR3: 000000012040a000 CR4: 00000000000406f0

Dec 07 16:22:13 kernel: Call Trace:
Dec 07 16:22:13 kernel: base507c_update+0x30/0x70 [nouveau]
Dec 07 16:22:13 kernel: nv50_disp_atomic_commit_wndw+0x5a/0x70 [nouveau]

Dec 07 16:22:13 kernel: nv50_disp_atomic_commit_tail+0x4f9/0x7c0 [nouveau]

Dec 07 16:22:13 kernel: ? __switch_to+0x7f/0x3f0
Dec 07 16:22:13 kernel: process_one_work+0x1b4/0x370
Dec 07 16:22:13 kernel: worker_thread+0x53/0x3e0
Dec 07 16:22:13 kernel: ? process_one_work+0x370/0x370
Dec 07 16:22:13 kernel: kthread+0x11b/0x140
Dec 07 16:22:13 kernel: ? __kthread_bind_mask+0x60/0x60
Dec 07 16:22:13 kernel: ret_from_fork+0x22/0x30
Dec 07 16:22:13 kernel: ---[ end trace b1da6d2c3f301154 ]---

Dec 07 16:22:13 gnome-shell[1537]: libinput error: client bug: timer event7 tap: scheduled expiry is in the past (-3566ms), your system is too slow

Dec 07 16:22:17 kernel: nouveau 0000:02:00.0: DRM: base-0: timeout

----------------------------

I'm also observing intermittent graphical artefacts, which may be related. Typically, I see a modest flickering of applications. I believe the following segfault relates to the most recent occurrence:

----------------------------

Dec 07 20:59:37 gnome-control-c[3434]: gtk_widget_hide: assertion 'GTK_IS_WIDGET (widget)' failed Dec 07 20:59:37 gnome-control-c[3434]: g_object_notify_queue_thaw: assertion 'g_atomic_int_get(&object->ref_count) > 0' failed Dec 07 20:59:37 gnome-control-c[3434]: invalid unclassed pointer in cast to 'GtkWidget' Dec 07 20:59:37 gnome-control-c[3434]: invalid unclassed pointer in cast to 'CcPanel' Dec 07 20:59:37 gnome-control-c[3434]: cc_shell_set_active_panel: assertion 'panel == NULL || CC_IS_PANEL (panel)' failed Dec 07 20:59:37 gnome-control-c[3434]: gtk_widget_show: assertion 'GTK_IS_WIDGET (widget)' failed Dec 07 20:59:37 gnome-control-c[3434]: gtk_stack_add_named: assertion 'GTK_IS_WIDGET (child)' failed Dec 07 20:59:37 gnome-control-c[3434]: gtk_widget_show: assertion 'GTK_IS_WIDGET (widget)' failed Dec 07 20:59:37 gnome-control-c[3434]: Child name 'online-accounts' not found in GtkStack Dec 07 20:59:37 gnome-control-c[3434]: invalid unclassed pointer in cast to 'CcPanel'

Dec 07 20:59:37 kernel: show_signal_msg: 6 callbacks suppressed

Dec 07 20:59:37 kernel: gnome-control-c[3434]: segfault at 3f8 ip 0000560bb10a9ed3 sp 00007ffd874b91f8 error 4 in gnome-control-center[560bb109e000+116000] Dec 07 20:59:37 kernel: Code: 0f 1f 80 00 00 00 00 48 8b 07 48 8b 80 f0 03 00 00 48 85 c0 74 09 ff e0 0f 1f 80 00 00 00 00 31 c0 c3 0f 1f 44 00 00 48 8b 07 <48> 8b 80 f8 03 00 00 48 85 c0 74 09 ff e0 0f 1f 80 00 00 00 00 31

----------------------------

Including nouveau messages during boot:

----------------------------

$ sudo journalctl --no-hostname -b | grep nouveau

Dec 07 15:32:45 kernel: nouveau 0000:02:00.0: enabling device (0002 -> 0003)

Dec 07 15:32:45 kernel: fb0: switching to nouveaufb from EFI VGA

Dec 07 15:32:45 kernel: nouveau 0000:02:00.0: vgaarb: deactivate vga console Dec 07 15:32:45 kernel: nouveau 0000:02:00.0: NVIDIA MCP79/MCP7A (0ac180b1) Dec 07 15:32:45 kernel: nouveau 0000:02:00.0: bios: version 62.79.67.00.00 Dec 07 15:32:45 kernel: nouveau 0000:02:00.0: fb: 256 MiB stolen system memory

Dec 07 15:32:45 kernel: nouveau 0000:02:00.0: DRM: VRAM: 256 MiB
Dec 07 15:32:45 kernel: nouveau 0000:02:00.0: DRM: GART: 1048576 MiB

Dec 07 15:32:45 kernel: nouveau 0000:02:00.0: DRM: TMDS table version 2.0

Dec 07 15:32:45 kernel: nouveau 0000:02:00.0: DRM: DCB version 4.0

Dec 07 15:32:45 kernel: nouveau 0000:02:00.0: DRM: DCB outp 00: 01000123 00010014 Dec 07 15:32:45 kernel: nouveau 0000:02:00.0: DRM: DCB outp 01: 02021232 00000010 Dec 07 15:32:45 kernel: nouveau 0000:02:00.0: DRM: DCB outp 02: 02021286 0f220010

Dec 07 15:32:45 kernel: nouveau 0000:02:00.0: DRM: DCB conn 00: 00000040
Dec 07 15:32:45 kernel: nouveau 0000:02:00.0: DRM: DCB conn 01: 0000a146

Dec 07 15:32:45 kernel: nouveau 0000:02:00.0: DRM: MM: using M2MF for buffer copies Dec 07 15:32:45 kernel: nouveau 0000:02:00.0: DRM: allocated 1280x800 fb: 0x50000, bo (____ptrval____)

Dec 07 15:32:45 kernel: fbcon: nouveaudrmfb (fb0) is primary device

Dec 07 15:32:45 kernel: nouveau 0000:02:00.0: [drm] fb0: nouveaudrmfb frame buffer device Dec 07 15:32:45 kernel: [drm] Initialized nouveau 1.3.1 20120801 for 0000:02:00.0 on minor 0 Dec 07 15:32:51 kernel: nouveau 0000:02:00.0: firmware: direct-loading firmware nouveau/nvac_fuc084 Dec 07 15:32:51 gnome-shell[997]: Disabling DMA buffer screen sharing for driver 'nouveau'. Dec 07 15:33:03 kernel: nouveau 0000:02:00.0: firmware: direct-loading firmware nouveau/nvac_fuc084 Dec 07 15:33:04 gnome-shell[1537]: Disabling DMA buffer screen sharing for driver 'nouveau'.

----------------------------

Happy to provide any further information that might be useful.

I'm not sure how to diagnose this further but welcome any suggestions.

Cheers,
Phil

----------------------------

$ uname -a

Linux orca 5.9.0-4-amd64 #1 SMP Debian 5.9.11-1 (2020-11-27) x86_64 GNU/Linux

$ ls -l /lib/*/libc.so.6

lrwxrwxrwx 1 root root 12 Dec 1 07:42 /lib/x86_64-linux-gnu/libc.so.6 -> libc-2.31.so

$ sudo lspci -d 10de:0863 -vnn

02:00.0 VGA compatible controller [0300]: NVIDIA Corporation C79 [GeForce 9400M] [10de:0863] (rev b1) (prog-if 00 [VGA controller])

Subsystem: Apple Inc. C79 [GeForce 9400M] [106b:00b9]
Flags: bus master, fast devsel, latency 0, IRQ 28
Memory at d2000000 (32-bit, non-prefetchable) [size=16M]
Memory at c0000000 (64-bit, prefetchable) [size=256M]
Memory at d0000000 (64-bit, prefetchable) [size=32M]
I/O ports at 1000 [size=128]
Expansion ROM at d3000000 [disabled] [size=128K]
Capabilities: [60] Power Management version 2
Capabilities: [68] MSI: Enable+ Count=1/1 Maskable- 64bit+
Kernel driver in use: nouveau
Kernel modules: nouveau



-- Package-specific info:
** Version:

Linux version 5.9.0-4-amd64 (debian-kernel@lists.debian.org) (gcc-10 (Debian 10.2.0-19) 10.2.0, GNU ld (GNU Binutils for Debian) 2.35.1) #1 SMP Debian 5.9.11-1 (2020-11-27)

** Command line:

initrd=\EFI\Debian-51897db9-e4cf-4f68-8c49-ecf2a0323703\initrd.img root=UUID=51897db9-e4cf-4f68-8c49-ecf2a0323703 ro quiet loglevel=0 systemd.show_status=false splash

** Tainted: PWOE (12801)
* proprietary module was loaded
* kernel issued warning
* externally-built ("out-of-tree") module was loaded
* unsigned module was loaded

** Model information
sys_vendor: Apple Inc.
product_name: MacBookPro5,5
product_version: 1.0
chassis_vendor: Apple Inc.
chassis_version: Mac-F2268AC8
bios_vendor: Apple Inc.
bios_version: MBP55.88Z.00AC.B03.0906151708
board_vendor: Apple Inc.
board_name: Mac-F2268AC8
board_version:

** Loaded modules:
rfcomm
snd_seq_dummy
snd_hrtimer
snd_seq
snd_seq_device
cmac
algif_hash
algif_skcipher
af_alg
bnep
btusb
btrtl
btbcm
btintel
bluetooth
joydev
efi_pstore
jitterentropy_rng
nls_ascii
wl(POE)
nls_cp437
uvcvideo
vfat
coretemp
nf_log_ipv6
fat
drbg
ip6t_REJECT
snd_hda_codec_cirrus
nf_reject_ipv6
videobuf2_vmalloc
kvm_intel
snd_hda_codec_generic
videobuf2_memops
videobuf2_v4l2
ledtrig_audio
videobuf2_common
ansi_cprng
videodev
snd_hda_intel
ecdh_generic
snd_intel_dspcfg
ecc
mc
kvm
snd_hda_codec
xt_hl
cfg80211
snd_hda_core
bcm5974
applesmc
apple_mfi_fastcharge
ip6_tables
snd_hwdep
snd_pcm
ip6t_rt
irqbypass
snd_timer
rfkill
pcspkr
snd
efivars
soundcore
sg
nv_tco
nf_log_ipv4
acpi_als
nf_log_common
kfifo_buf
ipt_REJECT
nf_reject_ipv4
industrialio
xt_LOG
sbs
sbshc
evdev
ac
acpi_cpufreq
apple_bl
nft_limit
xt_limit
xt_addrtype
xt_tcpudp
xt_conntrack
nf_conntrack
nf_defrag_ipv6
nf_defrag_ipv4
libcrc32c
nft_compat
nft_counter
nf_tables
nfnetlink
firewire_sbp2
fuse
msr
configfs
efivarfs
ip_tables
x_tables
autofs4
ext4
crc16
mbcache
jbd2
crc32c_generic
ecb
aes_generic
libaes
crypto_simd
cryptd
glue_helper
xts
hid_apple
uas
usb_storage
hid_appleir
hid_generic
usbhid
hid
dm_crypt
dm_mod
sd_mod
t10_pi
crc_t10dif
crct10dif_generic
sr_mod
cdrom
crct10dif_common
nouveau
ahci
libahci
mxm_wmi
wmi
libata
video
i2c_algo_bit
ohci_pci
ttm
drm_kms_helper
cec
drm
ehci_pci
ohci_hcd
ehci_hcd
firewire_ohci
scsi_mod
firewire_core
crc_itu_t
usbcore
forcedeth
usb_common
i2c_nforce2
button

** PCI devices:

00:00.0 Host bridge [0600]: NVIDIA Corporation MCP79 Host Bridge [10de:0a82] (rev b1) Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap- 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-

Latency: 0

00:00.1 RAM memory [0500]: NVIDIA Corporation MCP79 Memory Controller [10de:0a88] (rev b1) Control: I/O- Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap- 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-

Latency: 0

00:03.0 ISA bridge [0601]: NVIDIA Corporation MCP79 LPC Bridge [10de:0aae] (rev b3)

Subsystem: NVIDIA Corporation Apple iMac 9,1 [10de:cb79]

Control: I/O+ Mem+ BusMaster+ SpecCycle+ MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap- 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-

Latency: 0
Region 0: I/O ports at 2000 [size=256]

00:03.1 RAM memory [0500]: NVIDIA Corporation MCP79 Memory Controller [10de:0aa4] (rev b1) Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap- 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-

00:03.2 SMBus [0c05]: NVIDIA Corporation MCP79 SMBus [10de:0aa2] (rev b1)

Subsystem: NVIDIA Corporation Apple iMac 9,1 [10de:cb79]

Control: I/O+ Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-

Interrupt: pin A routed to IRQ 0
Region 0: I/O ports at 2180 [size=64]
Region 4: I/O ports at 2140 [size=64]
Region 5: I/O ports at 2100 [size=64]
Capabilities: <access denied>
Kernel driver in use: nForce2_smbus
Kernel modules: i2c_nforce2, nv_tco

00:03.3 RAM memory [0500]: NVIDIA Corporation MCP79 Memory Controller [10de:0a89] (rev b1) Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap- 66MHz+ UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-

00:03.4 RAM memory [0500]: NVIDIA Corporation MCP79 Memory Controller [10de:0a98] (rev b1)

Subsystem: NVIDIA Corporation iMac 9,1 [10de:cb79]

Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap- 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-

00:03.5 Co-processor [0b40]: NVIDIA Corporation MCP79 Co-processor [10de:0aa3] (rev b1)

Subsystem: NVIDIA Corporation Apple iMac 9,1 [10de:cb79]

Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap- 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-

Latency: 0 (750ns min, 250ns max)
Interrupt: pin B routed to IRQ 0
Region 0: Memory at d3400000 (32-bit, non-prefetchable) [size=512K]

00:04.0 USB controller [0c03]: NVIDIA Corporation MCP79 OHCI USB 1.1 Controller [10de:0aa5] (rev b1) (prog-if 10 [OHCI])

Subsystem: NVIDIA Corporation Apple iMac 9,1 [10de:cb79]

Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-

Latency: 0 (750ns min, 250ns max)
Interrupt: pin A routed to IRQ 20
Region 0: Memory at d3488000 (32-bit, non-prefetchable) [size=4K]
Capabilities: <access denied>
Kernel driver in use: ohci-pci
Kernel modules: ohci_pci

00:04.1 USB controller [0c03]: NVIDIA Corporation MCP79 EHCI USB 2.0 Controller [10de:0aa6] (rev b1) (prog-if 20 [EHCI])

Subsystem: NVIDIA Corporation Apple iMac 9,1 [10de:cb79]

Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-

Latency: 0 (750ns min, 250ns max)
Interrupt: pin B routed to IRQ 17
Region 0: Memory at d3489200 (32-bit, non-prefetchable) [size=256]
Capabilities: <access denied>
Kernel driver in use: ehci-pci
Kernel modules: ehci_pci

00:06.0 USB controller [0c03]: NVIDIA Corporation MCP79 OHCI USB 1.1 Controller [10de:0aa7] (rev b1) (prog-if 10 [OHCI])

Subsystem: NVIDIA Corporation Apple iMac 9,1 [10de:cb79]

Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-

Latency: 0 (750ns min, 250ns max)
Interrupt: pin A routed to IRQ 22
Region 0: Memory at d3487000 (32-bit, non-prefetchable) [size=4K]
Capabilities: <access denied>
Kernel driver in use: ohci-pci
Kernel modules: ohci_pci

00:06.1 USB controller [0c03]: NVIDIA Corporation MCP79 EHCI USB 2.0 Controller [10de:0aa9] (rev b1) (prog-if 20 [EHCI])

Subsystem: NVIDIA Corporation Apple iMac 9,1 [10de:cb79]

Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-

Latency: 0 (750ns min, 250ns max)
Interrupt: pin B routed to IRQ 22
Region 0: Memory at d3489100 (32-bit, non-prefetchable) [size=256]
Capabilities: <access denied>
Kernel driver in use: ehci-pci
Kernel modules: ehci_pci

00:08.0 Audio device [0403]: NVIDIA Corporation MCP79 High Definition Audio [10de:0ac0] (rev b1)

Subsystem: NVIDIA Corporation Apple iMac 9,1 [10de:cb79]

Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-

Latency: 0 (500ns min, 1250ns max)
Interrupt: pin A routed to IRQ 20
Region 0: Memory at d3480000 (32-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel

00:09.0 PCI bridge [0604]: NVIDIA Corporation MCP79 PCI Bridge [10de:0aab] (rev b1) (prog-if 01 [Subtractive decode]) Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-

Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
I/O behind bridge: [disabled]
Memory behind bridge: d3300000-d33fffff [size=1M]
Prefetchable memory behind bridge: [disabled]

Secondary status: 66MHz- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort+ <SERR- <PERR-

BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
 PriDiscTmr- SecDiscTmr+ DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>

00:0a.0 Ethernet controller [0200]: NVIDIA Corporation MCP79 Ethernet [10de:0ab0] (rev b1)

Subsystem: NVIDIA Corporation Apple iMac 9,1 [10de:cb79]

Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-

Latency: 0 (250ns min, 5000ns max)
Interrupt: pin A routed to IRQ 29
Region 0: Memory at d3486000 (32-bit, non-prefetchable) [size=4K]
Region 1: I/O ports at 21e0 [size=8]
Region 2: Memory at d3489000 (32-bit, non-prefetchable) [size=256]
Region 3: Memory at d3489300 (32-bit, non-prefetchable) [size=16]
Capabilities: <access denied>
Kernel driver in use: forcedeth
Kernel modules: forcedeth

00:0b.0 SATA controller [0106]: NVIDIA Corporation MCP79 AHCI Controller [10de:0ab9] (rev b1) (prog-if 01 [AHCI 1.0])

Subsystem: NVIDIA Corporation Apple iMac 9,1 [10de:cb79]

Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-

Latency: 0 (750ns min, 250ns max)
Interrupt: pin A routed to IRQ 27
Region 0: I/O ports at 21d8 [size=8]
Region 1: I/O ports at 21ec [size=4]
Region 2: I/O ports at 21d0 [size=8]
Region 3: I/O ports at 21e8 [size=4]
Region 4: I/O ports at 21c0 [size=16]
Region 5: Memory at d3484000 (32-bit, non-prefetchable) [size=8K]
Capabilities: <access denied>
Kernel driver in use: ahci
Kernel modules: ahci

00:10.0 PCI bridge [0604]: NVIDIA Corporation MCP79 PCI Express Bridge [10de:0aa0] (rev b1) (prog-if 00 [Normal decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-

Latency: 0, Cache Line Size: 256 bytes
Bus: primary=00, secondary=02, subordinate=02, sec-latency=0
I/O behind bridge: 00001000-00001fff [size=4K]
Memory behind bridge: d2000000-d30fffff [size=17M]

Prefetchable memory behind bridge: 00000000c0000000-00000000d1ffffff [size=288M] Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR-

BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
 PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>

00:15.0 PCI bridge [0604]: NVIDIA Corporation MCP79 PCI Express Bridge [10de:0ac6] (rev b1) (prog-if 00 [Normal decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-

Latency: 0, Cache Line Size: 256 bytes
Interrupt: pin A routed to IRQ 24
Bus: primary=00, secondary=03, subordinate=03, sec-latency=0
I/O behind bridge: [disabled]
Memory behind bridge: d3200000-d32fffff [size=1M]
Prefetchable memory behind bridge: [disabled]

Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR-

BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
 PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport

00:16.0 PCI bridge [0604]: NVIDIA Corporation MCP79 PCI Express Bridge [10de:0ac7] (rev b1) (prog-if 00 [Normal decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-

Latency: 0, Cache Line Size: 256 bytes
Interrupt: pin A routed to IRQ 25
Bus: primary=00, secondary=04, subordinate=04, sec-latency=0
I/O behind bridge: [disabled]
Memory behind bridge: d3100000-d31fffff [size=1M]
Prefetchable memory behind bridge: [disabled]

Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR-

BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
 PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport

02:00.0 VGA compatible controller [0300]: NVIDIA Corporation C79 [GeForce 9400M] [10de:0863] (rev b1) (prog-if 00 [VGA controller])

Subsystem: Apple Inc. C79 [GeForce 9400M] [106b:00b9]

Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-

Latency: 0, Cache Line Size: 256 bytes
Interrupt: pin A routed to IRQ 28
Region 0: Memory at d2000000 (32-bit, non-prefetchable) [size=16M]
Region 1: Memory at c0000000 (64-bit, prefetchable) [size=256M]
Region 3: Memory at d0000000 (64-bit, prefetchable) [size=32M]
Region 5: I/O ports at 1000 [size=128]
Expansion ROM at d3000000 [disabled] [size=128K]
Capabilities: <access denied>
Kernel driver in use: nouveau
Kernel modules: nouveau

03:00.0 Network controller [0280]: Broadcom Inc. and subsidiaries BCM4322 802.11a/b/g/n Wireless LAN Controller [14e4:432b] (rev 01)

Subsystem: Apple Inc. AirPort Extreme [106b:008d]

Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-

Latency: 0, Cache Line Size: 256 bytes
Interrupt: pin A routed to IRQ 20
Region 0: Memory at d3200000 (64-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: wl
Kernel modules: ssb, wl

04:00.0 FireWire (IEEE 1394) [0c00]: LSI Corporation FW643 [TrueFire] PCIe 1394b Controller [11c1:5901] (rev 07) (prog-if 10 [OHCI]) Subsystem: LSI Corporation FW643 [TrueFire] PCIe 1394b Controller [11c1:5900] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-

Latency: 0, Cache Line Size: 256 bytes
Interrupt: pin A routed to IRQ 26
Region 0: Memory at d3100000 (64-bit, non-prefetchable) [size=4K]
Capabilities: <access denied>
Kernel driver in use: firewire_ohci
Kernel modules: firewire_ohci


** USB devices:
Bus 002 Device 003: ID 05ac:8403 Apple, Inc. Internal Memory Card Reader
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 003: ID 05ac:8213 Apple, Inc. Bluetooth Host Controller

Bus 004 Device 002: ID 0a5c:4500 Broadcom Corp. BCM2046B1 USB 2.0 Hub (part of BCM2046 Bluetooth)

Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 002: ID 05ac:8507 Apple, Inc. Built-in iSight
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

Bus 003 Device 003: ID 05ac:0237 Apple, Inc. Internal Keyboard/Trackpad (ISO)

Bus 003 Device 002: ID 05ac:8242 Apple, Inc. Built-in IR Receiver
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub


-- System Information:
Debian Release: bullseye/sid
 APT prefers testing
 APT policy: (500, 'testing')
Architecture: amd64 (x86_64)

Kernel: Linux 5.9.0-4-amd64 (SMP w/2 CPU threads)

Kernel taint flags: TAINT_PROPRIETARY_MODULE, TAINT_WARN, TAINT_OOT_MODULE, TAINT_UNSIGNED_MODULE Locale: LANG=en_GB.UTF-8, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8), LANGUAGE=en_GB:en

Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

Versions of packages linux-image-5.9.0-4-amd64 depends on:
ii initramfs-tools [linux-initramfs-tool] 0.139
ii kmod 27+20200310-2
ii linux-base 4.6

Versions of packages linux-image-5.9.0-4-amd64 recommends:
ii apparmor 2.13.5-1+b1
ii firmware-linux-free 20200122-1

Versions of packages linux-image-5.9.0-4-amd64 suggests:
pn debian-kernel-handbook <none>
pn grub-pc | grub-efi-amd64 | extlinux <none>
pn linux-doc-5.9 <none>

Versions of packages linux-image-5.9.0-4-amd64 is related to:
ii firmware-amd-graphics 20200918-1
pn firmware-atheros <none>
pn firmware-bnx2 <none>
pn firmware-bnx2x <none>
pn firmware-brcm80211 <none>
pn firmware-cavium <none>
pn firmware-intel-sound <none>
pn firmware-intelwimax <none>
pn firmware-ipw2x00 <none>
pn firmware-ivtv <none>
pn firmware-iwlwifi <none>
pn firmware-libertas <none>
pn firmware-linux-nonfree <none>
ii firmware-misc-nonfree 20200918-1
pn firmware-myricom <none>
pn firmware-netxen <none>
pn firmware-qlogic <none>
pn firmware-realtek <none>
pn firmware-samsung <none>
pn firmware-siano <none>
pn firmware-ti-connectivity <none>
pn xen-hypervisor <none>

-- no debconf information

--- End Message ---

--- Begin Message ---

• To: Philip Stewart <philip.stewart.public@gmail.com>, 976788@bugs.debian.org, 976788-done@bugs.debian.org
• Subject: Re: Bug#976788: Fixed upstream: nouveau DRM timeout causes machine to freeze
• From: Salvatore Bonaccorso <carnil@debian.org>
• Date: Sat, 6 Feb 2021 14:45:10 +0100
• Message-id: <[🔎] YB6dZpu1AOJ4XjqL@eldamar.lan>
• In-reply-to: <[🔎] OK40OQ.NEBODYN65TTB2@gmail.com>
• References: <V1RZKQ.KD5PQFGWSWR02@gmail.com> <[🔎] OK40OQ.NEBODYN65TTB2@gmail.com>

Source: linux
Source-Version: 5.10.13-1

Hi Philip,

On Thu, Feb 04, 2021 at 11:14:48AM +0000, Philip Stewart wrote:
> Thanks to the efforts of the nouveau maintainers, the fix has now made it
> into 5.10.13.
> 
> Is my understanding correct that this will be make it into bullseye
> naturally or does the freeze prevent that?

5.10.13-1 was uploaded for unstable (and targetting bullseye) today.

Regards,
Salvatore

--- End Message ---