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| author | Xiaolin Zhang <xiaolin.zhang@intel.com> | 2018-06-21 09:33:43 +0300 |
|---|---|---|
| committer | Zhenyu Wang <zhenyuw@linux.intel.com> | 2018-07-02 06:09:59 +0300 |
| commit | a4cae23cc05ccec749c2fc70fa9d8cda7c582319 (patch) | |
| tree | a5f181a394064a3afb9065776c77f843f7e7c225 /samples | |
| parent | 510fe10b6180137773dce9032b51bb82ff946c2d (diff) | |
| download | linux-a4cae23cc05ccec749c2fc70fa9d8cda7c582319.tar.xz | |
drm/i915/gvt: changed DDI mode emulation type
changed gvt display transcode DDI mode from DP_SST to
DVI to address below calltrace issue during guest booting
up which is caused by zero dotclock initial value with DP_SST
mode. transcode DVI mode emulation also align with native with DP
connection.
[drm:drm_calc_timestamping_constants]
ERROR crtc 41: Can't calculate constants, dotclock = 0!
WARNING: at drivers/gpu/drm/drm_vblank.c:620
drm_calc_vbltimestamp_from_scanoutpos
Call Trace:
? drm_calc_timestamping_constants+0x144/0x150 [drm]
drm_get_last_vbltimestamp+0x54/0x90 [drm]
drm_reset_vblank_timestamp+0x59/0xd0 [drm]
drm_crtc_vblank_on+0x7b/0xd0 [drm]
intel_modeset_setup_hw_state+0xb67/0xfd0 [i915]
? gen2_read32+0x110/0x110 [i915]
? drm_modeset_lock+0x30/0xa0 [drm]
intel_modeset_init+0x794/0x19d0 [i915]
? intel_setup_gmbus+0x232/0x2e0 [i915]
i915_driver_load+0xb4a/0xf40 [i915]
Signed-off-by: Xiaolin Zhang <xiaolin.zhang@intel.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Diffstat (limited to 'samples')
0 files changed, 0 insertions, 0 deletions