I have this event many times and I captured dmesg twice. At least at one time I captured dmesg my computer was under high load: it had about 15 to 20 windows opened (spreadsheets, Thunderbird, Firefox, virtual machines under virtual box), there was a lot of disk activity and I was as trying to capture a screenshot from Firefox using the screenshot tool. I could not make everything fit into one screen, so I hit F11 (while in Firefox), captured what I needed (now it fit), and when I pressed F11 again to make Firefox come back to a regular window, it locked: I could not move the mouse and caps lock led was frozen.
Below is the additional dmesg. I am not sure which one happened when the lock just described happened.
Attached is the vbios.rom file. If I should capture something else when this happens, please let me know. Thanks, Alberto [Fri May 1 09:07:21 2020] ------------[ cut here ]------------[Fri May 1 09:07:21 2020] WARNING: CPU: 0 PID: 268 at drivers/gpu/drm/nouveau/include/nvkm/subdev/i2c.h:172 nvkm_dp_acquire+0x9dd/0xcb0 [nouveau] [Fri May 1 09:07:21 2020] Modules linked in: hid_logitech_hidpp hid_logitech_dj hid_generic usbhid hid sr_mod cdrom sd_mod nouveau(+) crc32c_intel video i2c_algo_bit ttm mxm_wmi xhci_pci ehci_pci xhci_hcd drm_kms_helper ahci aesni_intel libahci ehci_hcd libata aes_x86_64 drm crypto_simd usbcore cryptd e1000e glue_helper scsi_mod firewire_ohci firewire_core lpc_ich i2c_i801 mfd_core crc_itu_t usb_common wmi button [Fri May 1 09:07:21 2020] CPU: 0 PID: 268 Comm: kworker/u24:15 Not tainted 4.19.0-8-amd64 #1 Debian 4.19.98-1+deb10u1 [Fri May 1 09:07:21 2020] Hardware name: System manufacturer System Product Name/P9X79, BIOS 4502 10/15/2013
[Fri May 1 09:07:21 2020] Workqueue: nvkm-disp gf119_disp_super [nouveau] [Fri May 1 09:07:21 2020] RIP: 0010:nvkm_dp_acquire+0x9dd/0xcb0 [nouveau][Fri May 1 09:07:21 2020] Code: 00 48 89 ef ba 09 00 00 00 be 01 00 00 00 e8 aa db fc ff 85 c0 75 77 80 7c 24 58 01 74 0e 48 c7 c7 58 74 93 c0 e8 41 88 ed e3 <0f> 0b 48 89 ef e8 d9 d8 fc ff 0f b6 44 24 57 89 c2 83 e2 03 80 fa
[Fri May 1 09:07:21 2020] RSP: 0018:ffffa6cb43d97cf8 EFLAGS: 00010246[Fri May 1 09:07:21 2020] RAX: 0000000000000024 RBX: ffff91fff233fa00 RCX: 0000000000000000 [Fri May 1 09:07:21 2020] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000202 [Fri May 1 09:07:21 2020] RBP: ffff91fffb44f800 R08: 0000000000000002 R09: 0000000000021980 [Fri May 1 09:07:21 2020] R10: 0000026d11579c88 R11: 000000000000c760 R12: 0000000000000000 [Fri May 1 09:07:21 2020] R13: 00000000000dd199 R14: ffff91fffb458840 R15: ffffffffc08a31c8 [Fri May 1 09:07:21 2020] FS: 0000000000000000(0000) GS:ffff91ffff800000(0000) knlGS:0000000000000000
[Fri May 1 09:07:21 2020] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033[Fri May 1 09:07:21 2020] CR2: 0000561c84ba96d8 CR3: 0000000576c0a004 CR4: 00000000000606f0
[Fri May 1 09:07:21 2020] Call Trace: [Fri May 1 09:07:21 2020] ? bit_entry+0xa1/0xc0 [nouveau] [Fri May 1 09:07:21 2020] ? pll_limits_table+0x100/0x190 [nouveau] [Fri May 1 09:07:21 2020] ? nvbios_rd08+0x20/0x40 [nouveau] [Fri May 1 09:07:21 2020] ? nvbios_pll_parse+0x725/0xb60 [nouveau] [Fri May 1 09:07:21 2020] nv50_disp_super_2_2+0x70/0x4a0 [nouveau] [Fri May 1 09:07:21 2020] gf119_disp_super+0x17e/0x2d0 [nouveau] [Fri May 1 09:07:21 2020] process_one_work+0x1a7/0x3a0 [Fri May 1 09:07:21 2020] worker_thread+0x30/0x390 [Fri May 1 09:07:21 2020] ? create_worker+0x1a0/0x1a0 [Fri May 1 09:07:21 2020] kthread+0x112/0x130 [Fri May 1 09:07:21 2020] ? kthread_bind+0x30/0x30 [Fri May 1 09:07:21 2020] ret_from_fork+0x35/0x40 [Fri May 1 09:07:21 2020] ---[ end trace a07ec59105984152 ]--- On 5/4/20 11:59 PM, Ilia Mirkin wrote:
The warning you included happens when we're trying to execute a VBIOS script as part of DP training. Can you include your vbios? It should be available at /sys/kernel/debug/dri/0/vbios.rom Also, can you confirm how your monitors are connected to the card (and e.g. what resolution they are, anything else "funny" about them)? Finally, this warning might not have anything to do with the hang. It doesn't sound like you're changing modes or plugging/unplugging monitors when this happens... anyways, I guess GNOME3 and Firefox are both making much heavier use of 3d accel, which provides more opportunities for things to go wrong. However the log you provided does not appear to be an indication of that. Cheers, -ilia On Mon, May 4, 2020 at 11:47 PM Alberto Sentieri <22t@xxxxxxxxxxxx> wrote:I have a Nvidia NVS310 installed in my Linux computer for a few years. It works well with the Nvidia driver, and not so well with the Linux nouveau driver. The Nvidia NVS310 has never worked well with Linux. In the beginning (many years ago) I decided to install Nvidia proprietary drivers, but every kernel upgrade would require an additional effort to have the driver working. That was enough for me to try the standard non-proprietary driver again. Lately, with Debian stretch (and Mate), things got sort of stable with the nouveau driver, and I was getting one frozen screen every few months, which was kind of acceptable. A couple of weeks ago I upgrade to Debian buster (GNOME3) and the nightmare is back: I get a frozen screen at leas once a day. A simple F11 pressed on Firefox could cause the freeze, but there other things, which I could not determine, that also cause the freeze. The freeze is only a graphic freeze, I mean, I can ssh into the machine from my laptop, stop all services and shut it down, or restart it. But I could not figure out a way of restarting the video without a reboot. And every freeze usually means losing something, and losing many minutes. Any suggestions? Here is dmesg in one of the freezes: [23664.639186] WARNING: CPU: 3 PID: 7223 at drivers/gpu/drm/nouveau/include/nvkm/subdev/i2c.h:172 init_rdauxr+0xf4/0x130 [nouveau] [23664.639187] Modules linked in: nfnetlink cfg80211 fuse rfcomm arc4 md4 sha512_ssse3 sha512_generic nls_utf8 cifs ccm dns_resolver fscache 8021q garp mrp bridge stp llc vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) cmac bnep intel_rapl snd_hda_codec_hdmi btusb btrtl btbcm x86_pkg_temp_thermal btintel intel_powerclamp bluetooth nls_ascii nls_cp437 coretemp vfat fat kvm_intel jitterentropy_rng kvm snd_hda_codec_realtek snd_hda_codec_generic drbg irqbypass crct10dif_pclmul ansi_cprng crc32_pclmul snd_hda_intel ghash_clmulni_intel joydev ecdh_generic snd_hda_codec intel_cstate snd_hda_core efi_pstore snd_hwdep snd_pcm eeepc_wmi asus_wmi snd_timer intel_uncore mei_me pcc_cpufreq snd sparse_keymap iTCO_wdt mei intel_rapl_perf rfkill efivars wmi_bmof pcspkr soundcore sg iTCO_vendor_support evdev firewire_sbp2 [23664.639207] parport_pc ppdev lp parport efivarfs ip_tables x_tables autofs4 ext4 crc16 mbcache jbd2 crc32c_generic fscrypto ecb hid_logitech_hidpp hid_logitech_dj hid_generic usbhid hid sr_mod cdrom sd_mod nouveau crc32c_intel video i2c_algo_bit mxm_wmi xhci_pci ttm ahci xhci_hcd libahci drm_kms_helper ehci_pci aesni_intel ehci_hcd libata aes_x86_64 drm crypto_simd usbcore cryptd e1000e glue_helper scsi_mod firewire_ohci i2c_i801 firewire_core lpc_ich mfd_core crc_itu_t usb_common wmi button [23664.639224] CPU: 3 PID: 7223 Comm: kworker/u24:1 Tainted: G OE 4.19.0-8-amd64 #1 Debian 4.19.98-1+deb10u1 [23664.639225] Hardware name: System manufacturer System Product Name/P9X79, BIOS 4502 10/15/2013 [23664.639254] Workqueue: nvkm-disp gf119_disp_super [nouveau] [23664.639275] RIP: 0010:init_rdauxr+0xf4/0x130 [nouveau] [23664.639276] Code: e1 48 89 ef ba 09 00 00 00 be 01 00 00 00 e8 e3 9c 03 00 85 c0 75 27 80 7c 24 0f 01 74 0e 48 c7 c7 10 bf 8e c0 e8 7a b9 b8 dc <0f> 0b 48 89 ef e8 12 9a 03 00 0f b6 44 24 0e e9 39 ff ff ff 48 89 [23664.639277] RSP: 0018:ffffa53483adfc08 EFLAGS: 00010246 [23664.639279] RAX: 0000000000000024 RBX: ffffa53483adfc90 RCX: 0000000000000000 [23664.639280] RDX: 0000000000000000 RSI: ffff9a2bff8d66b8 RDI: ffff9a2bff8d66b8 [23664.639281] RBP: ffff9a2bfb86e800 R08: 0000000000000571 R09: 0000000000000007 [23664.639282] R10: 0000000000000000 R11: ffffffff9e7f46ed R12: 0000000000000102 [23664.639283] R13: ffff9a2bfbbb3b00 R14: 0000000000000020 R15: 00000000000000df [23664.639284] FS: 0000000000000000(0000) GS:ffff9a2bff8c0000(0000) knlGS:0000000000000000 [23664.639285] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [23664.639286] CR2: 00007f9acaa452c4 CR3: 0000000633e0a002 CR4: 00000000000606e0 [23664.639287] Call Trace: [23664.639310] init_auxch+0xf6/0x180 [nouveau] [23664.639331] nvbios_exec+0x45/0xd0 [nouveau] [23664.639359] nvkm_dp_train_init+0x12e/0x170 [nouveau] [23664.639386] nvkm_dp_acquire+0x1a6/0xcb0 [nouveau] [23664.639390] ? update_blocked_averages+0x77b/0x950 [23664.639394] ? __switch_to_asm+0x41/0x70 [23664.639395] ? __switch_to_asm+0x41/0x70 [23664.639397] ? syscall_return_via_sysret+0x14/0x83 [23664.639399] ? __switch_to_asm+0x35/0x70 [23664.639400] ? __switch_to_asm+0x41/0x70 [23664.639402] ? __switch_to_asm+0x35/0x70 [23664.639404] ? __switch_to_asm+0x41/0x70 [23664.639405] ? __switch_to_asm+0x35/0x70 [23664.639407] ? __switch_to_asm+0x41/0x70 [23664.639409] ? __switch_to_asm+0x35/0x70 [23664.639410] ? __switch_to_asm+0x41/0x70 [23664.639412] ? __switch_to_asm+0x35/0x70 [23664.639414] ? __switch_to_asm+0x41/0x70 [23664.639440] nv50_disp_super_2_2+0x70/0x4a0 [nouveau] [23664.639443] ? __switch_to_asm+0x35/0x70 [23664.639444] ? __switch_to_asm+0x41/0x70 [23664.639446] ? __switch_to_asm+0x35/0x70 [23664.639448] ? __switch_to_asm+0x41/0x70 [23664.639449] ? __switch_to_asm+0x35/0x70 [23664.639451] ? __switch_to_asm+0x41/0x70 [23664.639477] gf119_disp_super+0x17e/0x2d0 [nouveau] [23664.639480] process_one_work+0x1a7/0x3a0 [23664.639482] worker_thread+0x30/0x390 [23664.639484] ? create_worker+0x1a0/0x1a0 [23664.639486] kthread+0x112/0x130 [23664.639487] ? kthread_bind+0x30/0x30 [23664.639489] ret_from_fork+0x35/0x40 [23664.639491] ---[ end trace 4492926f317372bc ]--- _______________________________________________ Nouveau mailing list Nouveau@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/nouveau
Attachment:
vbios.rom.bz2
Description: application/bzip
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