#1064198 xserver-xorg-video-nouveau: black screen going to/resuming suspend

Package:
xserver-xorg-video-nouveau
Source:
xserver-xorg-video-nouveau
Description:
X.Org X server -- Nouveau display driver
Submitter:
manu
Date:
2024-02-18 09:45:06 UTC
Severity:
normal
#1064198#5
Date:
2024-02-18 09:40:36 UTC
From:
To:
Dear Maintainer,


   * What led up to the situation?
Going to suspend the system or resuming from a suspended state hang sometimes
(~1 out of 5 or 10) to a black screen.
Syslog attached.

   * What exactly did you do (or not do) that was effective (or
     ineffective)?
Sometimes, not always, pressing (shortly) the power button deblock the black
screen.

   * What was the outcome of this action?

   * What outcome did you expect instead?



***
2024-02-09T18:37:37.849597+01:00 delta kernel: [60726.890679] ------------[ cut
here ]------------
2024-02-09T18:37:37.849603+01:00 delta kernel: [60725.441177] nouveau
0000:01:00.0: gr: PGRAPH_STATUS 00000503 [BUSY DISPATCH CTXPROG CCACHE_PREGEOM]
2024-02-09T18:37:37.849607+01:00 delta kernel: [60725.441177] nouveau
0000:01:00.0: gr: PGRAPH_VSTATUS0: 00000008 [CCACHE]
2024-02-09T18:37:37.849611+01:00 delta kernel: [60725.441177] nouveau
0000:01:00.0: gr: PGRAPH_VSTATUS1: 00000000 []
2024-02-09T18:37:37.849618+01:00 delta kernel: [60726.903213] nouveau
0000:01:00.0: timeout
2024-02-09T18:37:37.849622+01:00 delta kernel: [60725.441177] nouveau
0000:01:00.0: gr: PGRAPH_VSTATUS2: 00000000 []
2024-02-09T18:37:37.849629+01:00 delta kernel: [60726.949962] WARNING: CPU: 2
PID: 66866 at drivers/gpu/drm/nouveau/nvkm/engine/fifo/chang84.c:88
g84_fifo_chan_engine_fini+0x23a/0x280 [nou>
2024-02-09T18:37:37.849634+01:00 delta kernel: [60726.950116] Modules linked
in: atl1c ath9k tls nls_ascii nls_cp437 vfat fat rfcomm snd_seq_dummy
snd_hrtimer snd_seq snd_seq_device cpufre>
2024-02-09T18:37:37.849643+01:00 delta kernel: [60726.950216]  efi_pstore fuse
dm_mod configfs ip_tables x_tables autofs4 ext4 crc16 mbcache jbd2 btrfs
blake2b_generic xor raid6_pq zstd_co>
2024-02-09T18:37:37.849648+01:00 delta kernel: [60726.950279] CPU: 2 PID: 66866
Comm: kscreenlocker_g Not tainted 6.1.0-17-amd64 #1  Debian 6.1.69-1
2024-02-09T18:37:37.849653+01:00 delta kernel: [60726.950283] Hardware name:
ASUSTeK Computer Inc.         N71Vn               /N71Vn     , BIOS 203
10/16/2009
2024-02-09T18:37:37.849660+01:00 delta kernel: [60726.950286] RIP:
0010:g84_fifo_chan_engine_fini+0x23a/0x280 [nouveau]
2024-02-09T18:37:37.849666+01:00 delta kernel: [60726.950412] Code: 24 08 48 8b
40 10 48 8b 78 10 4c 8b 6f 50 4d 85 ed 74 4d e8 88 88 7c ef 4c 89 ea 48 c7 c7
25 26 a0 c0 48 89 c6 e8 66 84 >
2024-02-09T18:37:37.849672+01:00 delta kernel: [60726.950416] RSP:
0018:ffffad6604d8fc90 EFLAGS: 00010286
2024-02-09T18:37:37.849677+01:00 delta kernel: [60726.950420] RAX:
0000000000000000 RBX: ffff9d08416d5000 RCX: 0000000000000000
2024-02-09T18:37:37.849682+01:00 delta kernel: [60726.950422] RDX:
ffff9d087bd2c4c0 RSI: ffff9d087bd203a0 RDI: ffff9d087bd203a0
2024-02-09T18:37:37.849687+01:00 delta kernel: [60726.950425] RBP:
ffff9d0859144c08 R08: 0000000000000000 R09: ffffad6604d8fb08
2024-02-09T18:37:37.849691+01:00 delta kernel: [60726.950427] R10:
0000000000000003 R11: ffffffffb14d4428 R12: 0000000000000020
2024-02-09T18:37:37.849698+01:00 delta kernel: [60726.950429] R13:
ffff9d0840e11010 R14: ffff9d0840ee4000 R15: 00000000007f007f
2024-02-09T18:37:37.849703+01:00 delta kernel: [60726.950432] FS:
00007ff9dfba8f00(0000) GS:ffff9d087bd00000(0000) knlGS:0000000000000000
2024-02-09T18:37:37.849708+01:00 delta kernel: [60726.950435] CS:  0010 DS:
0000 ES: 0000 CR0: 0000000080050033
2024-02-09T18:37:37.849713+01:00 delta kernel: [60726.950438] CR2:
00007ff9df01b040 CR3: 000000010480a000 CR4: 00000000000406e0
2024-02-09T18:37:37.849718+01:00 delta kernel: [60726.950440] Call Trace:
2024-02-09T18:37:37.849722+01:00 delta kernel: [60726.950445]  <TASK>
2024-02-09T18:37:37.849728+01:00 delta kernel: [60726.950449]  ?
__warn+0x7d/0xc0
2024-02-09T18:37:37.849734+01:00 delta kernel: [60726.950455]  ?
g84_fifo_chan_engine_fini+0x23a/0x280 [nouveau]
2024-02-09T18:37:37.849739+01:00 delta kernel: [60726.950581]  ?
report_bug+0xe2/0x150
2024-02-09T18:37:37.849744+01:00 delta kernel: [60726.950587]  ?
handle_bug+0x41/0x70
2024-02-09T18:37:37.849749+01:00 delta kernel: [60726.950593]  ?
exc_invalid_op+0x13/0x60
2024-02-09T18:37:37.849753+01:00 delta kernel: [60726.950595]  ?
asm_exc_invalid_op+0x16/0x20
2024-02-09T18:37:37.849760+01:00 delta kernel: [60726.950602]  ?
g84_fifo_chan_engine_fini+0x23a/0x280 [nouveau]
2024-02-09T18:37:37.849765+01:00 delta kernel: [60726.950728]
nvkm_fifo_chan_child_fini+0x78/0xf0 [nouveau]
2024-02-09T18:37:37.849770+01:00 delta kernel: [60726.950854]
nvkm_oproxy_fini+0x2c/0x90 [nouveau]
2024-02-09T18:37:37.849774+01:00 delta kernel: [60726.950949]
nvkm_object_fini+0xbb/0x150 [nouveau]
2024-02-09T18:37:37.849781+01:00 delta kernel: [60726.951044]
nvkm_ioctl_del+0x2f/0x50 [nouveau]
2024-02-09T18:37:37.849786+01:00 delta kernel: [60726.951137]
nvkm_ioctl+0xd8/0x180 [nouveau]
2024-02-09T18:37:37.849792+01:00 delta kernel: [60726.951231]
usif_ioctl+0x1c1/0x3d0 [nouveau]
2024-02-09T18:37:37.849799+01:00 delta kernel: [60726.951356]
nouveau_drm_ioctl+0xa1/0xb0 [nouveau]
2024-02-09T18:37:37.849803+01:00 delta kernel: [60726.951481]
__x64_sys_ioctl+0x90/0xd0
2024-02-09T18:37:37.849810+01:00 delta kernel: [60726.951486]
do_syscall_64+0x5b/0xc0
2024-02-09T18:37:37.849814+01:00 delta kernel: [60726.951492]  ?
do_user_addr_fault+0x1b0/0x580
2024-02-09T18:37:37.850057+01:00 delta kernel: [60726.951496]  ?
exit_to_user_mode_prepare+0x40/0x1e0
2024-02-09T18:37:37.850064+01:00 delta kernel: [60726.951501]
entry_SYSCALL_64_after_hwframe+0x64/0xce
2024-02-09T18:37:37.850068+01:00 delta kernel: [60726.951506] RIP:
0033:0x7ff9e3b1cc5b
2024-02-09T18:37:37.850072+01:00 delta kernel: [60726.951510] Code: 00 48 89 44
24 18 31 c0 48 8d 44 24 60 c7 04 24 10 00 00 00 48 89 44 24 08 48 8d 44 24 20
48 89 44 24 10 b8 10 00 00 00 >
2024-02-09T18:37:37.850077+01:00 delta kernel: [60726.951513] RSP:
002b:00007ffd84ed2b20 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
2024-02-09T18:37:37.850082+01:00 delta kernel: [60726.951517] RAX:
ffffffffffffffda RBX: 0000561186cdf580 RCX: 00007ff9e3b1cc5b
2024-02-09T18:37:37.850089+01:00 delta kernel: [60726.951519] RDX:
00007ffd84ed2bc0 RSI: 00000000c0186447 RDI: 0000000000000008
2024-02-09T18:37:37.850093+01:00 delta kernel: [60726.951521] RBP:
00007ffd84ed2bc0 R08: 0000561186cddaa0 R09: 0000561186ce0c50
2024-02-09T18:37:37.850519+01:00 delta kernel: [60726.951524] R10:
7f2211137ced5efc R11: 0000000000000246 R12: 00000000c0186447
2024-02-09T18:37:37.850526+01:00 delta kernel: [60726.951526] R13:
0000000000000008 R14: 00007ffd84ed2e10 R15: 00007ffd84ed2de0
2024-02-09T18:37:37.850533+01:00 delta kernel: [60726.951530]  </TASK>
2024-02-09T18:37:37.850538+01:00 delta kernel: [60726.951531] ---[ end trace
0000000000000000 ]---