On 8/19/22 18:24, Timothy Madden wrote:
Hello
I have a Quadro T2000 Mobile that shows up as TU117GLM in lspci and as
UNCLAIMED in lshw.
I can get display output, but for the primary display only (laptop LVDS
display).
Is this expected, is this card unsupported please ? Is there something I
can do ?
I have nothing about nouveau or NVIDIA in my dmesg output, except for
audio HDA NVIDIA. Xorg log shows it is loading nouveau, but says "Failed
to open drm device". nouveau lists no support for NV160 / TUxxx chips in
Xorg startup log file (nothing above GPxxx).
nouveau shows up in the output of lsmod, with a count of 0.
Thank you,
Timothy Madden
Fedora release 36, kernel 5.18.17
xorg-x11-drv-nouveau 1.0.17 (3.fc36), Mesa 22.1.6
[timothy@fedora ~]$ lspci | grep VGA
01:00.0 VGA compatible controller: NVIDIA Corporation TU117GLM [Quadro
T2000 Mobile / Max-Q] (rev a1)
Turns out I had nomodeset parameter on the kernel command line (in
GRUB), because I installed Fedora 36 using "basic" graphics mode. Normal
mode resulted in a blank screen for me during Fedora instalation.
Then I had a problem with nouveau showing a stack trace in dmesg,
because I connected an HDMI monitor (DELL U2722D) using an USB-C to HDMI
adapter (see bellow). This has triggered crash notifications on my
desktop and is reproducible. Probably the reason Fedora installer
required "basic" graphics mode.
Thank you,
Timothy Madden
[ 2112.965628] ------------[ cut here ]------------
[ 2112.965630] WARNING: CPU: 12 PID: 2792 at
drivers/gpu/drm/nouveau/nvkm/engine/disp/dp.c:465
nvkm_dp_acquire+0x235/0x460 [nouveau]
[ 2112.965680] Modules linked in: tls rfcomm snd_seq_dummy snd_hrtimer
nft_objref nf_conntrack_netbios_ns nf_conntrack_broadcast nft_fib_inet
nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4
nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack
nf_defrag_ipv6 nf_defrag_ipv4 ip_set nf_tables nfnetlink qrtr bnep
sunrpc vfat fat snd_sof_pci_intel_cnl snd_sof_intel_hda_common
soundwire_intel soundwire_generic_allocation soundwire_cadence
snd_sof_intel_hda snd_sof_pci snd_sof_xtensa_dsp snd_sof snd_sof_utils
soundwire_bus snd_soc_skl snd_soc_hdac_hda snd_hda_ext_core
snd_soc_sst_ipc snd_soc_sst_dsp snd_soc_acpi_intel_match snd_soc_acpi
intel_tcc_cooling snd_soc_core x86_pkg_temp_thermal intel_powerclamp
coretemp snd_compress iwlmvm snd_ctl_led kvm_intel ac97_bus
snd_hda_codec_realtek snd_pcm_dmaengine iTCO_wdt snd_hda_codec_generic
snd_hda_codec_hdmi ee1004 intel_pmc_bxt kvm mei_pxp mei_hdcp mei_wdt
snd_hda_intel iTCO_vendor_support mac80211 snd_intel_dspcfg
[ 2112.965701] intel_rapl_msr dell_laptop snd_intel_sdw_acpi irqbypass
libarc4 dell_smm_hwmon btusb snd_hda_codec rapl intel_cstate btrtl
snd_usb_audio uvcvideo dell_wmi intel_uncore iwlwifi btbcm ledtrig_audio
pcspkr snd_hda_core videobuf2_vmalloc snd_usbmidi_lib btintel
dell_smbios dell_wmi_sysman videobuf2_memops dcdbas iwlmei
videobuf2_v4l2 snd_rawmidi firmware_attributes_class snd_hwdep btmtk
dell_wmi_descriptor wmi_bmof i2c_i801 snd_seq videobuf2_common
intel_wmi_thunderbolt snd_seq_device bluetooth i2c_smbus thunderbolt
cfg80211 videodev snd_pcm mei_me joydev snd_timer mc
processor_thermal_device_pci_legacy mei processor_thermal_device snd
processor_thermal_rfim ecdh_generic processor_thermal_mbox rfkill
processor_thermal_rapl idma64 intel_rapl_common soundcore
intel_soc_dts_iosf intel_pch_thermal int3403_thermal intel_hid
int3400_thermal int340x_thermal_zone sparse_keymap acpi_thermal_rel
acpi_pad zram dm_crypt hid_plantronics hid_sensor_hub intel_ishtp_hid
nouveau rtsx_pci_sdmmc
[ 2112.965723] mmc_core drm_ttm_helper ttm intel_ish_ipc hid_multitouch
ucsi_acpi crct10dif_pclmul nvme crc32_pclmul mxm_wmi crc32c_intel e1000e
ghash_clmulni_intel nvme_core rtsx_pci typec_ucsi serio_raw
drm_dp_helper intel_ishtp typec i2c_hid_acpi i2c_hid wmi video
pinctrl_cannonlake fuse
[ 2112.965731] CPU: 12 PID: 2792 Comm: kworker/u32:19 Not tainted
5.18.17-200.fc36.x86_64 #1
[ 2112.965733] Hardware name: Dell Inc. Precision 7550/01CFGW, BIOS
1.17.0 07/11/2022
[ 2112.965734] Workqueue: nvkm-disp gv100_disp_super [nouveau]
[ 2112.965773] RIP: 0010:nvkm_dp_acquire+0x235/0x460 [nouveau]
[ 2112.965810] Code: c7 83 88 01 00 00 01 00 00 00 48 8b 7c 24 08 e8 71
3e 58 cc 44 89 e0 48 83 c4 50 5b 5d 41 5c 41 5d 41 5e 41 5f c3 cc cc cc
cc <0f> 0b c1 e8 03 41 88 6d 5a 44 89 fe 48 89 df 48 69 c0 cf 0d d6 26
[ 2112.965811] RSP: 0018:ffffb82601697d68 EFLAGS: 00010246
[ 2112.965812] RAX: 0000000000083d60 RBX: ffffa045093cf400 RCX:
0000000000107ac0
[ 2112.965813] RDX: ffffffffc0787450 RSI: 0000000000000000 RDI:
ffffb82601697d00
[ 2112.965814] RBP: 0000000000000002 R08: ffffa04501000b40 R09:
0000000000005fc4
[ 2112.965814] R10: 0000000000000005 R11: ffffb82601697de8 R12:
00000000ffffffea
[ 2112.965815] R13: ffffa045131ade40 R14: 0000000000114f27 R15:
0000000000000000
[ 2112.965816] FS: 0000000000000000(0000) GS:ffffa0544bd00000(0000)
knlGS:0000000000000000
[ 2112.965816] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2112.965817] CR2: 000055d3fe80e000 CR3: 000000089be10001 CR4:
00000000007706e0
[ 2112.965818] PKRU: 55555554
[ 2112.965818] Call Trace:
[ 2112.965820] <TASK>
[ 2112.965821] nv50_disp_super_2_2+0x6d/0x430 [nouveau]
[ 2112.965858] gv100_disp_super+0x1ce/0x250 [nouveau]
[ 2112.965894] process_one_work+0x1c4/0x380
[ 2112.965897] worker_thread+0x4d/0x380
[ 2112.965898] ? _raw_spin_lock_irqsave+0x23/0x50
[ 2112.965900] ? process_one_work+0x380/0x380
[ 2112.965901] kthread+0xe6/0x110
[ 2112.965903] ? kthread_complete_and_exit+0x20/0x20
[ 2112.965904] ret_from_fork+0x1f/0x30
[ 2112.965907] </TASK>
[ 2112.965907] ---[ end trace 0000000000000000 ]---
[ 2113.145812] nouveau 0000:01:00.0: disp: error 00100000
