Bug#976788: linux-image-5.9.0-4-amd64: nouveau DRM timeout causes machine to freeze
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
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