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Groups > linux.debian.kernel > #85374 > unrolled thread

Bug#1094767: amdgpu module missing symbols

Started byPeter Ross <pross@xvid.org>
First post2025-02-04 04:40 +0100
Last post2025-02-04 23:30 +0100
Articles 5 — 2 participants

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Contents

  Bug#1094767: amdgpu module missing symbols Peter Ross <pross@xvid.org> - 2025-02-04 04:40 +0100
    Bug#1094767: amdgpu module missing symbols alain <compte.perso.de-alain@bbox.fr> - 2025-02-04 14:00 +0100
      Bug#1094767: amdgpu module missing symbols alain <compte.perso.de-alain@bbox.fr> - 2025-02-05 10:10 +0100
        Bug#1094767: amdgpu module missing symbols alain <compte.perso.de-alain@bbox.fr> - 2025-02-05 22:50 +0100
    Bug#1094767: amdgpu module missing symbols alain <compte.perso.de-alain@bbox.fr> - 2025-02-04 23:30 +0100

#85374 — Bug#1094767: amdgpu module missing symbols

FromPeter Ross <pross@xvid.org>
Date2025-02-04 04:40 +0100
SubjectBug#1094767: amdgpu module missing symbols
Message-ID<KchX3-eeJr-1@gated-at.bofh.it>
This bug looks similar to #1094206 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1094206
that I posted last week.

The problem appears to be amdgpu driver module is missing symbols. Example:

$ insmod  /usr/lib/modules/6.12.10-amd64/kernel/drivers/gpu/drm/amd/amdgpu/amdgpu.ko.xz

gives:

insmod: ERROR: could not insert module /usr/lib/modules/6.12.10-amd64/kernel/drivers/gpu/drm/amd/amdgpu/amdgpu.ko.xz: Unknown symbol in module

-- Peter
(A907 E02F A6E5 0CD2 34CD 20D2 6760 79C5 AC40 DD6B)

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#85377

Fromalain <compte.perso.de-alain@bbox.fr>
Date2025-02-04 14:00 +0100
Message-ID<KcqGZ-ekIl-1@gated-at.bofh.it>
In reply to#85374
On Tue, 4 Feb 2025 14:21:34 +1100 Peter Ross <pross@xvid.org> wrote:
 >
 > This bug looks similar to #1094206 
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1094206
 > that I posted last week.
 >
 > The problem appears to be amdgpu driver module is missing symbols. 
Example:
 >
 > $ insmod 
/usr/lib/modules/6.12.10-amd64/kernel/drivers/gpu/drm/amd/amdgpu/amdgpu.ko.xz
 >
 > gives:
 >
 > insmod: ERROR: could not insert module 
/usr/lib/modules/6.12.10-amd64/kernel/drivers/gpu/drm/amd/amdgpu/amdgpu.ko.xz: 
Unknown symbol in module
 >
 > -- Peter
 > (A907 E02F A6E5 0CD2 34CD 20D2 6760 79C5 AC40 DD6B)
 >

 >

tried this on the 6.12.12 kernel (6.12.12-1, the last official one)

$ sudo insmod 
/usr/lib/modules/6.12.10-amd64/kernel/drivers/gpu/drm/amd/amdgpu/amdgpu.ko.xz
[sudo] Mot de passe de alain :

insmod: ERROR: could not insert module 
/usr/lib/modules/6.12.10-amd64/kernel/drivers/gpu/drm/amd/amdgpu/amdgpu.ko.xz: 
Unknown symbol in module

the "lsmod amdgpu" command seems to set up both my two screens but it 
get sid to go back on GDM ans seem to break also GDM .
in this case , GDM  does not recognize my password and i have to reboot 
my pc.

at restart , /de/dri/ is still disapeared and graphics card still not 
recognized .

like you , i get the same error .

it seems that debian has some difficulties to upgrade their kernel .

i hope the problem will be soon resolved .


thanks for your post .

respectfully and friendly .

alain .

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#85383

Fromalain <compte.perso.de-alain@bbox.fr>
Date2025-02-05 10:10 +0100
Message-ID<KcJzX-exXf-7@gated-at.bofh.it>
In reply to#85377
@sid:~$ sudo insmod 
/usr/lib/modules/6.12.12-amd64/kernel/drivers/gpu/drm/amd/amdgpu/amdgpu.ko.xz
[sudo] Mot de passe de alain :

insmod: ERROR: could not insert module 
/usr/lib/modules/6.12.12-amd64/kernel/drivers/gpu/drm/amd/amdgpu/amdgpu.ko.xz: 
Unknown symbol in module

@sid:~$ sudo dmesg | grep amdgpu
[   68.015181] amdgpu: Unknown symbol drm_dp_channel_eq_ok (err -2)
[   68.015210] amdgpu: Unknown symbol drm_dp_dpcd_write (err -2)
[   68.015221] amdgpu: Unknown symbol drm_buddy_init (err -2)
[   68.015234] amdgpu: Unknown symbol 
drm_atomic_helper_crtc_destroy_state (err -2)
[   68.015278] amdgpu: Unknown symbol drm_dp_mst_topology_mgr_suspend 
(err -2)
[   68.015295] amdgpu: Unknown symbol 
drm_atomic_helper_crtc_duplicate_state (err -2)
[   68.015344] amdgpu: Unknown symbol drm_gem_fb_get_obj (err -2)
[   68.015363] amdgpu: Unknown symbol ttm_sg_tt_init (err -2)
[   68.015396] amdgpu: Unknown symbol drm_kms_helper_poll_enable (err -2)
[   68.015417] amdgpu: Unknown symbol ttm_tt_fini (err -2)
[   68.015436] amdgpu: Unknown symbol ttm_bo_vm_dummy_page (err -2)
[   68.015446] amdgpu: Unknown symbol drm_dp_mst_hpd_irq_handle_event 
(err -2)
[   68.015462] amdgpu: Unknown symbol drm_helper_resume_force_mode (err -2)
[   68.015495] amdgpu: Unknown symbol drm_buddy_free_list (err -2)
[   68.015574] amdgpu: Unknown symbol ttm_bo_kmap (err -2)
[   68.015595] amdgpu: Unknown symbol 
__drm_atomic_helper_private_obj_duplicate_state (err -2)
[   68.015640] amdgpu: Unknown symbol 
__drm_atomic_helper_crtc_destroy_state (err -2)
[   68.015654] amdgpu: Unknown symbol drm_atomic_helper_commit (err -2)
[   68.015679] amdgpu: Unknown symbol drm_suballoc_dump_debug_info (err -2)
[   68.015707] amdgpu: Unknown symbol 
__drm_atomic_helper_connector_destroy_state (err -2)
[   68.015722] amdgpu: Unknown symbol drm_sched_entity_modify_sched (err -2)
[   68.015803] amdgpu: Unknown symbol drm_dp_atomic_find_time_slots (err -2)
[   68.015831] amdgpu: Unknown symbol drm_mode_config_helper_resume (err -2)
[   68.015846] amdgpu: Unknown symbol drm_exec_prepare_obj (err -2)
[   68.015888] amdgpu: Unknown symbol drm_sched_wqueue_start (err -2)
[   68.015929] amdgpu: Unknown symbol drm_exec_init (err -2)
[   68.015947] amdgpu: Unknown symbol drm_dp_dpcd_read (err -2)
[   68.015990] amdgpu: Unknown symbol 
drm_atomic_helper_plane_destroy_state (err -2)
[   68.016013] amdgpu: Unknown symbol 
drm_connector_attach_content_protection_property (err -2)
[   68.016031] amdgpu: Unknown symbol drm_dp_mst_get_port_malloc (err -2)
[   68.016049] amdgpu: Unknown symbol drm_gem_ttm_vunmap (err -2)
[   68.016059] amdgpu: Unknown symbol drm_dp_cec_irq (err -2)
[   68.016088] amdgpu: Unknown symbol ttm_bo_vm_reserve (err -2)
[   68.016114] amdgpu: Unknown symbol ttm_bo_vm_access (err -2)
[   68.016131] amdgpu: Unknown symbol drm_sched_job_cleanup (err -2)
[   68.016172] amdgpu: Unknown symbol drm_atomic_helper_plane_reset (err -2)
[   68.016229] amdgpu: Unknown symbol drm_dp_aux_unregister (err -2)
[   68.016259] amdgpu: Unknown symbol drm_crtc_init (err -2)
[   68.016282] amdgpu: Unknown symbol ttm_pool_alloc (err -2)
[   68.016311] amdgpu: Unknown symbol ttm_resource_manager_evict_all 
(err -2)
[   68.016321] amdgpu: Unknown symbol drm_atomic_helper_set_config (err -2)
[   68.016353] amdgpu: Unknown symbol drm_fbdev_ttm_setup (err -2)
[   68.016362] amdgpu: Unknown symbol ttm_range_man_init_nocheck (err -2)
[   68.016384] amdgpu: Unknown symbol ttm_bo_mem_space (err -2)
[   68.016393] amdgpu: Unknown symbol drm_dp_mst_topology_mgr_init (err -2)
[   68.016424] amdgpu: Unknown symbol ttm_bo_vm_fault_reserved (err -2)
[   68.016457] amdgpu: Unknown symbol 
drm_kms_helper_connector_hotplug_event (err -2)
[   68.016560] amdgpu: Unknown symbol drm_gem_ttm_vmap (err -2)
[   68.016577] amdgpu: Unknown symbol ttm_bo_kunmap (err -2)
[   68.016651] amdgpu: Unknown symbol drm_sched_entity_init (err -2)
[   68.016668] amdgpu: Unknown symbol drm_dp_cec_register_connector (err -2)
[   68.016678] amdgpu: Unknown symbol 
drm_hdmi_infoframe_set_hdr_metadata (err -2)
[   68.016687] amdgpu: Unknown symbol 
drm_dp_mst_connector_early_unregister (err -2)
[   68.016697] amdgpu: Unknown symbol drm_helper_mode_fill_fb_struct 
(err -2)
[   68.016710] amdgpu: Unknown symbol drm_atomic_helper_crtc_reset (err -2)
[   68.016736] amdgpu: Unknown symbol drm_kms_helper_poll_disable (err -2)
[   68.016758] amdgpu: Unknown symbol ttm_bo_move_to_lru_tail (err -2)
[   68.016778] amdgpu: Unknown symbol drm_dp_cec_set_edid (err -2)
[   68.016794] amdgpu: Unknown symbol amdgpu_xcp_drv_release (err -2)
[   68.016812] amdgpu: Unknown symbol drm_dsc_compute_rc_parameters (err -2)
[   68.016824] amdgpu: Unknown symbol drm_dp_cec_unregister_connector 
(err -2)
[   68.016983] amdgpu: Unknown symbol drm_gem_fb_destroy (err -2)
[   68.017018] amdgpu: Unknown symbol ttm_pool_free (err -2)
[   68.017038] amdgpu: Unknown symbol drm_dp_add_payload_part2 (err -2)
[   68.017114] amdgpu: Unknown symbol ttm_lru_bulk_move_fini (err -2)
[   68.017197] amdgpu: Unknown symbol 
drm_atomic_helper_connector_duplicate_state (err -2)
[   68.017241] amdgpu: Unknown symbol drm_dp_mst_get_edid (err -2)
[   68.017259] amdgpu: Unknown symbol drm_atomic_helper_async_check (err -2)
[   68.017276] amdgpu: Unknown symbol ttm_bo_unpin (err -2)
[   68.017286] amdgpu: Unknown symbol drm_suballoc_manager_fini (err -2)
[   68.017295] amdgpu: Unknown symbol drm_dp_get_adjust_request_voltage 
(err -2)
[   68.017306] amdgpu: Unknown symbol 
ttm_resource_manager_create_debugfs (err -2)
[   68.017323] amdgpu: Unknown symbol drm_sched_stop (err -2)
[   68.017353] amdgpu: Unknown symbol 
drm_atomic_helper_check_plane_state (err -2)
[   68.017365] amdgpu: Unknown symbol drm_helper_force_disable_all (err -2)
[   68.017385] amdgpu: Unknown symbol drm_atomic_helper_commit_hw_done 
(err -2)
[   68.017416] amdgpu: Unknown symbol ttm_resource_init (err -2)
[   68.017461] amdgpu: Unknown symbol drm_atomic_get_mst_topology_state 
(err -2)
[   68.017477] amdgpu: Unknown symbol __drm_atomic_helper_plane_reset 
(err -2)
[   68.017518] amdgpu: Unknown symbol drm_sched_entity_flush (err -2)
[   68.017544] amdgpu: Unknown symbol drm_crtc_helper_set_config (err -2)
[   68.017554] amdgpu: Unknown symbol drm_sched_init (err -2)
[   68.017575] amdgpu: Unknown symbol ttm_lru_bulk_move_init (err -2)
[   68.017658] amdgpu: Unknown symbol 
__drm_atomic_helper_crtc_duplicate_state (err -2)
[   68.017679] amdgpu: Unknown symbol drm_suballoc_new (err -2)
[   68.017726] amdgpu: Unknown symbol 
drm_atomic_helper_update_legacy_modeset_state (err -2)
[   68.017738] amdgpu: Unknown symbol drm_sched_entity_fini (err -2)
[   68.017748] amdgpu: Unknown symbol drm_dp_mst_atomic_check (err -2)
[   68.017768] amdgpu: Unknown symbol drm_atomic_helper_check_modeset 
(err -2)
[   68.017787] amdgpu: Unknown symbol drm_dp_check_act_status (err -2)
[   68.017796] amdgpu: Unknown symbol drm_sched_wqueue_ready (err -2)
[   68.017832] amdgpu: Unknown symbol drm_sched_increase_karma (err -2)
[   68.017842] amdgpu: Unknown symbol drm_plane_helper_destroy (err -2)
[   68.017852] amdgpu: Unknown symbol drm_exec_cleanup (err -2)
[   68.017865] amdgpu: Unknown symbol drm_dp_read_dpcd_caps (err -2)
[   68.017938] amdgpu: Unknown symbol ttm_bo_pin (err -2)
[   68.017964] amdgpu: Unknown symbol drm_dp_mst_topology_mgr_destroy 
(err -2)
[   68.018001] amdgpu: Unknown symbol drm_dp_mst_put_port_malloc (err -2)
[   68.018010] amdgpu: Unknown symbol drm_dp_link_train_channel_eq_delay 
(err -2)
[   68.018023] amdgpu: Unknown symbol drm_kms_helper_poll_fini (err -2)
[   68.018071] amdgpu: Unknown symbol ttm_resource_free (err -2)
[   68.018186] amdgpu: Unknown symbol 
__drm_atomic_helper_plane_duplicate_state (err -2)
[   68.018216] amdgpu: Unknown symbol drm_dp_bw_code_to_link_rate (err -2)
[   68.018268] amdgpu: Unknown symbol drm_buddy_block_trim (err -2)
[   68.018288] amdgpu: Unknown symbol drm_atomic_helper_shutdown (err -2)
[   68.018301] amdgpu: Unknown symbol ttm_tt_pages_limit (err -2)
[   68.018312] amdgpu: Unknown symbol drm_atomic_helper_page_flip (err -2)
[   68.018324] amdgpu: Unknown symbol 
drm_atomic_helper_plane_duplicate_state (err -2)
[   68.018344] amdgpu: Unknown symbol ttm_device_init (err -2)
[   68.018361] amdgpu: Unknown symbol drm_sched_job_add_dependency (err -2)
[   68.018380] amdgpu: Unknown symbol 
drm_dp_get_adjust_request_pre_emphasis (err -2)
[   68.018414] amdgpu: Unknown symbol ttm_bo_set_bulk_move (err -2)
[   68.018426] amdgpu: Unknown symbol ttm_pool_debugfs (err -2)
[   68.018440] amdgpu: Unknown symbol drm_simple_encoder_init (err -2)
[   68.018464] amdgpu: Unknown symbol drm_dp_add_payload_part1 (err -2)
[   68.018478] amdgpu: Unknown symbol 
drm_atomic_helper_wait_for_flip_done (err -2)
[   68.018488] amdgpu: Unknown symbol drm_dp_mst_atomic_enable_dsc (err -2)
[   68.018514] amdgpu: Unknown symbol drm_sched_entity_destroy (err -2)
[   68.018557] amdgpu: Unknown symbol drm_dp_set_subconnector_property 
(err -2)
[   68.018566] amdgpu: Unknown symbol ttm_glob (err -2)
[   68.018588] amdgpu: Unknown symbol 
__drm_atomic_helper_connector_reset (err -2)
[   68.018616] amdgpu: Unknown symbol drm_buddy_alloc_blocks (err -2)
[   68.018699] amdgpu: Unknown symbol drm_fb_helper_set_suspend_unlocked 
(err -2)
[   68.018737] amdgpu: Unknown symbol drm_buddy_fini (err -2)
[   68.018765] amdgpu: Unknown symbol drm_gem_plane_helper_prepare_fb 
(err -2)
[   68.018783] amdgpu: Unknown symbol ttm_bo_vm_close (err -2)
[   68.018793] amdgpu: Unknown symbol ttm_device_clear_dma_mappings (err -2)
[   68.018864] amdgpu: Unknown symbol ttm_bo_init_reserved (err -2)
[   68.018874] amdgpu: Unknown symbol drm_gem_fb_create_handle (err -2)
[   68.018884] amdgpu: Unknown symbol drm_sched_pick_best (err -2)
[   68.018911] amdgpu: Unknown symbol 
drm_atomic_helper_connector_destroy_state (err -2)
[   68.018932] amdgpu: Unknown symbol drm_suballoc_manager_init (err -2)
[   68.018948] amdgpu: Unknown symbol drm_sched_job_arm (err -2)
[   68.018965] amdgpu: Unknown symbol drm_sched_entity_set_priority (err -2)
[   68.018975] amdgpu: Unknown symbol drm_atomic_get_mst_payload_state 
(err -2)
[   68.019001] amdgpu: Unknown symbol drm_kms_helper_hotplug_event (err -2)
[   68.019066] amdgpu: Unknown symbol drm_dp_atomic_release_time_slots 
(err -2)
[   68.019076] amdgpu: Unknown symbol drm_atomic_helper_connector_reset 
(err -2)
[   68.019112] amdgpu: Unknown symbol drm_dp_mst_dump_topology (err -2)
[   68.019124] amdgpu: Unknown symbol ttm_bo_validate (err -2)
[   68.019134] amdgpu: Unknown symbol drm_dp_mst_dsc_aux_for_port (err -2)
[   68.019178] amdgpu: Unknown symbol drm_mode_config_helper_suspend 
(err -2)
[   68.019188] amdgpu: Unknown symbol ttm_range_man_fini_nocheck (err -2)
[   68.019198] amdgpu: Unknown symbol drm_crtc_helper_set_mode (err -2)
[   68.019211] amdgpu: Unknown symbol drm_hdcp_update_content_protection 
(err -2)
[   68.019232] amdgpu: Unknown symbol ttm_lru_bulk_move_tail (err -2)
[   68.019242] amdgpu: Unknown symbol drm_dp_calc_pbn_mode (err -2)
[   68.019251] amdgpu: Unknown symbol drm_dp_remove_payload_part1 (err -2)
[   68.019295] amdgpu: Unknown symbol drm_gem_ttm_mmap (err -2)
[   68.019346] amdgpu: Unknown symbol drm_kms_helper_is_poll_worker (err -2)
[   68.019356] amdgpu: Unknown symbol ttm_resource_fini (err -2)
[   68.019365] amdgpu: Unknown symbol 
drm_dp_mst_atomic_wait_for_dependencies (err -2)
[   68.019403] amdgpu: Unknown symbol drm_sched_fini (err -2)
[   68.019414] amdgpu: Unknown symbol __drm_atomic_helper_crtc_reset 
(err -2)
[   68.019441] amdgpu: Unknown symbol drm_sched_job_init (err -2)
[   68.019463] amdgpu: Unknown symbol drm_sched_entity_error (err -2)
[   68.019478] amdgpu: Unknown symbol drm_dp_mst_topology_mgr_set_mst 
(err -2)
[   68.019487] amdgpu: Unknown symbol drm_atomic_helper_resume (err -2)
[   68.019500] amdgpu: Unknown symbol amdgpu_xcp_drm_dev_alloc (err -2)
[   68.019521] amdgpu: Unknown symbol drm_dp_link_rate_to_bw_code (err -2)
[   68.019568] amdgpu: Unknown symbol ttm_bo_wait_ctx (err -2)
[   68.019578] amdgpu: Unknown symbol drm_suballoc_free (err -2)
[   68.019605] amdgpu: Unknown symbol drm_sched_suspend_timeout (err -2)
[   68.019631] amdgpu: Unknown symbol drm_dp_mst_atomic_setup_commit 
(err -2)
[   68.019648] amdgpu: Unknown symbol ttm_bo_eviction_valuable (err -2)
[   68.019691] amdgpu: Unknown symbol ttm_device_fini (err -2)
[   68.019708] amdgpu: Unknown symbol drm_sched_entity_push_job (err -2)
[   68.019738] amdgpu: Unknown symbol to_drm_sched_fence (err -2)
[   68.019758] amdgpu: Unknown symbol drm_dp_start_crc (err -2)
[   68.019770] amdgpu: Unknown symbol drm_helper_connector_dpms (err -2)
[   68.019790] amdgpu: Unknown symbol drm_atomic_helper_suspend (err -2)
[   68.019839] amdgpu: Unknown symbol drm_dp_send_real_edid_checksum 
(err -2)
[   68.019864] amdgpu: Unknown symbol ttm_bo_vm_open (err -2)
[   68.019893] amdgpu: Unknown symbol ttm_pool_fini (err -2)
[   68.019916] amdgpu: Unknown symbol ttm_bo_move_accel_cleanup (err -2)
[   68.019926] amdgpu: Unknown symbol drm_dp_mst_topology_mgr_resume 
(err -2)
[   68.019946] amdgpu: Unknown symbol drm_sched_start (err -2)
[   68.019984] amdgpu: Unknown symbol drm_atomic_helper_check_planes 
(err -2)
[   68.019994] amdgpu: Unknown symbol drm_dp_mst_detect_port (err -2)
[   68.020008] amdgpu: Unknown symbol drm_atomic_helper_update_plane 
(err -2)
[   68.020029] amdgpu: Unknown symbol drm_dp_aux_register (err -2)
[   68.020058] amdgpu: Unknown symbol drm_atomic_helper_dirtyfb (err -2)
[   68.020085] amdgpu: Unknown symbol drm_atomic_helper_cleanup_planes 
(err -2)
[   68.020098] amdgpu: Unknown symbol drm_dp_mst_update_slots (err -2)
[   68.020109] amdgpu: Unknown symbol drm_dp_mst_connector_late_register 
(err -2)
[   68.020119] amdgpu: Unknown symbol 
drm_sched_job_add_resv_dependencies (err -2)
[   68.020128] amdgpu: Unknown symbol ttm_resource_manager_usage (err -2)
[   68.020163] amdgpu: Unknown symbol drm_dp_aux_init (err -2)
[   68.020205] amdgpu: Unknown symbol drm_kms_helper_poll_init (err -2)
[   68.020227] amdgpu: Unknown symbol ttm_resource_manager_init (err -2)
[   68.020254] amdgpu: Unknown symbol drm_buddy_print (err -2)
[   68.020312] amdgpu: Unknown symbol drm_atomic_helper_check (err -2)
[   68.020386] amdgpu: Unknown symbol drm_dp_dpcd_read_link_status (err -2)
[   68.020441] amdgpu: Unknown symbol 
drm_atomic_helper_calc_timestamping_constants (err -2)
[   68.020468] amdgpu: Unknown symbol drm_dp_remove_payload_part2 (err -2)
[   68.020544] amdgpu: Unknown symbol ttm_bo_move_memcpy (err -2)
[   68.020570] amdgpu: Unknown symbol drm_atomic_helper_disable_plane 
(err -2)
[   68.020579] amdgpu: Unknown symbol drm_helper_hpd_irq_event (err -2)
[   68.020609] amdgpu: Unknown symbol drm_exec_lock_obj (err -2)
[   68.020618] amdgpu: Unknown symbol drm_dp_mst_add_affected_dsc_crtcs 
(err -2)
[   68.020691] amdgpu: Unknown symbol 
__drm_atomic_helper_connector_duplicate_state (err -2)
[   68.020714] amdgpu: Unknown symbol drm_sched_wqueue_stop (err -2)
[   68.020739] amdgpu: Unknown symbol drm_dp_stop_crc (err -2)
[   68.020752] amdgpu: Unknown symbol ttm_pool_init (err -2)
[   68.020787] amdgpu: Unknown symbol drm_sched_fault (err -2)
[   68.020816] amdgpu: Unknown symbol 
drm_helper_probe_single_connector_modes (err -2)
[   68.020826] amdgpu: Unknown symbol drm_exec_fini (err -2)
[   68.020836] amdgpu: Unknown symbol 
drm_dp_link_train_clock_recovery_delay (err -2)
[   68.020849] amdgpu: Unknown symbol drm_dp_cec_unset_edid (err -2)
[   68.020913] amdgpu: Unknown symbol ttm_bo_put (err -2)
[   68.020922] amdgpu: Unknown symbol drm_dp_mst_topology_state_funcs 
(err -2)
[   68.020947] amdgpu: Unknown symbol drm_dp_clock_recovery_ok (err -2)
[   68.020956] amdgpu: Unknown symbol drm_dp_mst_root_conn_atomic_check 
(err -2)
[   68.020966] amdgpu: Unknown symbol drm_dsc_pps_payload_pack (err -2)
[   68.020976] amdgpu: Unknown symbol 
drm_dp_mst_hpd_irq_send_new_request (err -2)




On Tue, 4 Feb 2025 13:50:36 +0100 alain <compte.perso.de-alain@bbox.fr> 
wrote:

 > On Tue, 4 Feb 2025 14:21:34 +1100 Peter Ross <pross@xvid.org> wrote:
 > >
 > > This bug looks similar to #1094206
 > https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1094206
 > > that I posted last week.
 > >
 > > The problem appears to be amdgpu driver module is missing symbols.
 > Example:
 > >
 > > $ insmod
 > 
/usr/lib/modules/6.12.10-amd64/kernel/drivers/gpu/drm/amd/amdgpu/amdgpu.ko.xz
 > >
 > > gives:
 > >
 > > insmod: ERROR: could not insert module
 > 
/usr/lib/modules/6.12.10-amd64/kernel/drivers/gpu/drm/amd/amdgpu/amdgpu.ko.xz: 

 > Unknown symbol in module
 > >
 > > -- Peter
 > > (A907 E02F A6E5 0CD2 34CD 20D2 6760 79C5 AC40 DD6B)
 > >
 >
 > >
 >
 > tried this on the 6.12.12 kernel (6.12.12-1, the last official one)
 >
 > $ sudo insmod
 > 
/usr/lib/modules/6.12.10-amd64/kernel/drivers/gpu/drm/amd/amdgpu/amdgpu.ko.xz
 > [sudo] Mot de passe de alain :
 >
 > insmod: ERROR: could not insert module
 > 
/usr/lib/modules/6.12.10-amd64/kernel/drivers/gpu/drm/amd/amdgpu/amdgpu.ko.xz: 

 > Unknown symbol in module
 >
 > the "lsmod amdgpu" command seems to set up both my two screens but it
 > get sid to go back on GDM ans seem to break also GDM .
 > in this case , GDM  does not recognize my password and i have to reboot
 > my pc.
 >
 > at restart , /de/dri/ is still disapeared and graphics card still not
 > recognized .
 >
 > like you , i get the same error .
 >
 > it seems that debian has some difficulties to upgrade their kernel .
 >
 > i hope the problem will be soon resolved .
 >
 >
 > thanks for your post .
 >
 > respectfully and friendly .
 >
 > alain .
 >
 >
 >
 >
 >

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#85399

Fromalain <compte.perso.de-alain@bbox.fr>
Date2025-02-05 22:50 +0100
Message-ID<KcVrr-eGhH-3@gated-at.bofh.it>
In reply to#85383
dear maintainers, good evening.

this post is to call on you for help.
indeed, from the official kernels :
6.12.10
6.12.11
6.12.12
6.13.rc7
and from the following kernel.org kernels :
6.12.12
6.13.0
6.13.1

  no further support for graphics cards seems to be provided.
being full AMD (C.P.U. and G.C.) .
I had to keep kernel 6.12.9 as the only latest kernel
official kernel providing graphics support .
  faced with this ever-growing list of faulty kernels ,
I'd like to ask for your help so that, failing a definitive solution ,
you can provide us with a workaround.
I've been looking for a way to compile the amdgpu module myself,
but amdgpu-dkms has been removed from the repositories, which makes 
compilation much more complicated and even impossible ...
I don't understand DEBIAN's behavior.
can you reassure us?
can you give us some clues as to how to solve the problem?
inform us about the evolution of the kernels?

respectfully and friendly .
alain .


Translated with DeepL.com (free version)


On Wed, 5 Feb 2025 09:57:00 +0100 alain <compte.perso.de-alain@bbox.fr> 
wrote:

 > @sid:~$ sudo insmod
 > 
/usr/lib/modules/6.12.12-amd64/kernel/drivers/gpu/drm/amd/amdgpu/amdgpu.ko.xz
 > [sudo] Mot de passe de alain :
 >
 > insmod: ERROR: could not insert module
 > 
/usr/lib/modules/6.12.12-amd64/kernel/drivers/gpu/drm/amd/amdgpu/amdgpu.ko.xz: 

 > Unknown symbol in module
 >
 > @sid:~$ sudo dmesg | grep amdgpu
 > [   68.015181] amdgpu: Unknown symbol drm_dp_channel_eq_ok (err -2)
 > [   68.015210] amdgpu: Unknown symbol drm_dp_dpcd_write (err -2)
 > [   68.015221] amdgpu: Unknown symbol drm_buddy_init (err -2)
 > [   68.015234] amdgpu: Unknown symbol
 > drm_atomic_helper_crtc_destroy_state (err -2)
 > [   68.015278] amdgpu: Unknown symbol drm_dp_mst_topology_mgr_suspend
 > (err -2)
 > [   68.015295] amdgpu: Unknown symbol
 > drm_atomic_helper_crtc_duplicate_state (err -2)
 > [   68.015344] amdgpu: Unknown symbol drm_gem_fb_get_obj (err -2)
 > [   68.015363] amdgpu: Unknown symbol ttm_sg_tt_init (err -2)
 > [   68.015396] amdgpu: Unknown symbol drm_kms_helper_poll_enable (err -2)
 > [   68.015417] amdgpu: Unknown symbol ttm_tt_fini (err -2)
 > [   68.015436] amdgpu: Unknown symbol ttm_bo_vm_dummy_page (err -2)
 > [   68.015446] amdgpu: Unknown symbol drm_dp_mst_hpd_irq_handle_event
 > (err -2)
 > [   68.015462] amdgpu: Unknown symbol drm_helper_resume_force_mode 
(err -2)
 > [   68.015495] amdgpu: Unknown symbol drm_buddy_free_list (err -2)
 > [   68.015574] amdgpu: Unknown symbol ttm_bo_kmap (err -2)
 > [   68.015595] amdgpu: Unknown symbol
 > __drm_atomic_helper_private_obj_duplicate_state (err -2)
 > [   68.015640] amdgpu: Unknown symbol
 > __drm_atomic_helper_crtc_destroy_state (err -2)
 > [   68.015654] amdgpu: Unknown symbol drm_atomic_helper_commit (err -2)
 > [   68.015679] amdgpu: Unknown symbol drm_suballoc_dump_debug_info 
(err -2)
 > [   68.015707] amdgpu: Unknown symbol
 > __drm_atomic_helper_connector_destroy_state (err -2)
 > [   68.015722] amdgpu: Unknown symbol drm_sched_entity_modify_sched 
(err -2)
 > [   68.015803] amdgpu: Unknown symbol drm_dp_atomic_find_time_slots 
(err -2)
 > [   68.015831] amdgpu: Unknown symbol drm_mode_config_helper_resume 
(err -2)
 > [   68.015846] amdgpu: Unknown symbol drm_exec_prepare_obj (err -2)
 > [   68.015888] amdgpu: Unknown symbol drm_sched_wqueue_start (err -2)
 > [   68.015929] amdgpu: Unknown symbol drm_exec_init (err -2)
 > [   68.015947] amdgpu: Unknown symbol drm_dp_dpcd_read (err -2)
 > [   68.015990] amdgpu: Unknown symbol
 > drm_atomic_helper_plane_destroy_state (err -2)
 > [   68.016013] amdgpu: Unknown symbol
 > drm_connector_attach_content_protection_property (err -2)
 > [   68.016031] amdgpu: Unknown symbol drm_dp_mst_get_port_malloc (err -2)
 > [   68.016049] amdgpu: Unknown symbol drm_gem_ttm_vunmap (err -2)
 > [   68.016059] amdgpu: Unknown symbol drm_dp_cec_irq (err -2)
 > [   68.016088] amdgpu: Unknown symbol ttm_bo_vm_reserve (err -2)
 > [   68.016114] amdgpu: Unknown symbol ttm_bo_vm_access (err -2)
 > [   68.016131] amdgpu: Unknown symbol drm_sched_job_cleanup (err -2)
 > [   68.016172] amdgpu: Unknown symbol drm_atomic_helper_plane_reset 
(err -2)
 > [   68.016229] amdgpu: Unknown symbol drm_dp_aux_unregister (err -2)
 > [   68.016259] amdgpu: Unknown symbol drm_crtc_init (err -2)
 > [   68.016282] amdgpu: Unknown symbol ttm_pool_alloc (err -2)
 > [   68.016311] amdgpu: Unknown symbol ttm_resource_manager_evict_all
 > (err -2)
 > [   68.016321] amdgpu: Unknown symbol drm_atomic_helper_set_config 
(err -2)

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#85381

Fromalain <compte.perso.de-alain@bbox.fr>
Date2025-02-04 23:30 +0100
Message-ID<KczAB-eqIj-3@gated-at.bofh.it>
In reply to#85374
hi .


i think that not only the  symbols are missing

but also the module is missing .

and the amdgpu driver is not present . completely forgotten .

there is not any amdgpu driver !


On Tue, 4 Feb 2025 14:21:34 +1100 Peter Ross <pross@xvid.org> wrote:

 >
 > This bug looks similar to #1094206 
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1094206
 > that I posted last week.
 >
 > The problem appears to be amdgpu driver module is missing symbols. 
Example:
 >
 > $ insmod 
/usr/lib/modules/6.12.10-amd64/kernel/drivers/gpu/drm/amd/amdgpu/amdgpu.ko.xz
 >
 > gives:
 >
 > insmod: ERROR: could not insert module 
/usr/lib/modules/6.12.10-amd64/kernel/drivers/gpu/drm/amd/amdgpu/amdgpu.ko.xz: 
Unknown symbol in module
 >
 > -- Peter
 > (A907 E02F A6E5 0CD2 34CD 20D2 6760 79C5 AC40 DD6B)
 >
 >

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