https://bugzilla.kernel.org/show_bug.cgi?id=212077 --- Comment #12 from Bat Malin (bat_malin@xxxxxx) --- Old Kernel e.g. 5.10.23 initializes this 1.038643] [drm] DM_PPLIB: values for Engine clock [ 1.038645] [drm] DM_PPLIB: 214000 [ 1.038646] [drm] DM_PPLIB: 603000 [ 1.038646] [drm] DM_PPLIB: 958000 [ 1.038647] [drm] DM_PPLIB: 1060000 [ 1.038647] [drm] DM_PPLIB: 1128000 [ 1.038647] [drm] DM_PPLIB: 1182000 [ 1.038648] [drm] DM_PPLIB: 1230000 [ 1.038648] [drm] DM_PPLIB: 1275000 [ 1.038649] [drm] DM_PPLIB: Validation clocks: [ 1.038649] [drm] DM_PPLIB: engine_max_clock: 127500 [ 1.038649] [drm] DM_PPLIB: memory_max_clock: 175000 [ 1.038650] [drm] DM_PPLIB: level : 8 [ 1.038651] [drm] DM_PPLIB: values for Memory clock [ 1.038651] [drm] DM_PPLIB: 300000 [ 1.038651] [drm] DM_PPLIB: 625000 [ 1.038652] [drm] DM_PPLIB: 1750000 [ 1.038652] [drm] DM_PPLIB: Validation clocks: [ 1.038652] [drm] DM_PPLIB: engine_max_clock: 127500 [ 1.038653] [drm] DM_PPLIB: memory_max_clock: 175000 [ 1.038653] [drm] DM_PPLIB: level : 8 and for the integrated card- [ 1.469248] [drm] DM_PPLIB: values for F clock [ 1.469250] [drm] DM_PPLIB: 400000 in kHz, 2874 in mV [ 1.469251] [drm] DM_PPLIB: 933000 in kHz, 3224 in mV [ 1.469252] [drm] DM_PPLIB: 1067000 in kHz, 3924 in mV [ 1.469253] [drm] DM_PPLIB: 1200000 in kHz, 4074 in mV [ 1.469256] [drm] DM_PPLIB: values for DCF clock [ 1.469257] [drm] DM_PPLIB: 300000 in kHz, 2874 in mV [ 1.469258] [drm] DM_PPLIB: 600000 in kHz, 3224 in mV [ 1.469259] [drm] DM_PPLIB: 626000 in kHz, 3924 in mV [ 1.469260] [drm] DM_PPLIB: 654000 in kHz, 4074 in mV [ 1.469553] [drm] Display Core initialized with v3.2.104! The new one 5.11.7 only for integrated card [ 1.992374] kernel: [drm] DM_PPLIB: values for F clock [ 1.992377] kernel: [drm] DM_PPLIB: 400000 in kHz, 2874 in mV [ 1.992379] kernel: [drm] DM_PPLIB: 933000 in kHz, 3224 in mV [ 1.992381] kernel: [drm] DM_PPLIB: 1067000 in kHz, 3924 in mV [ 1.992382] kernel: [drm] DM_PPLIB: 1200000 in kHz, 4074 in mV [ 1.992385] kernel: [drm] DM_PPLIB: values for DCF clock [ 1.992387] kernel: [drm] DM_PPLIB: 300000 in kHz, 2874 in mV [ 1.992388] kernel: [drm] DM_PPLIB: 600000 in kHz, 3224 in mV [ 1.992390] kernel: [drm] DM_PPLIB: 626000 in kHz, 3924 in mV [ 1.992391] kernel: [drm] DM_PPLIB: 654000 in kHz, 4074 in mV So I think this is related as the new kernel driver can`t initialize the values for the discrete card. Please fix. -- You may reply to this email to add a comment. You are receiving this mail because: You are watching the assignee of the bug. _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel