[Intel-gfx] [PATCH 09/11] i915: add DP 1.2 MST support (v0.6)
On 29 July 2014 20:46, Daniel Vetter wrote: > On Wed, Jul 23, 2014 at 6:32 AM, Dave Airlie wrote: >> On 23 July 2014 06:02, Paulo Zanoni wrote: >>> 2014-06-05 1:01 GMT-03:00 Dave Airlie : From: Dave Airlie This adds DP 1.2 MST support on Haswell systems. >>> >>> Hi >>> >>> It looks like drm-intel-nightly now includes this patch. It actually >>> includes v7, but I couldn't find it on my mail dirs. >>> >>> Just by booting the machine with this patch, I get: >>> >> >> There are two patches in my drm-i915-next branch >> >> They should remove the offending bits for the fbdev and powersave warning. > > Paulo, can you please test these two patches? > Oh he did already, didn't I push them? I must have forgotten. Dave.
[Intel-gfx] [PATCH 09/11] i915: add DP 1.2 MST support (v0.6)
On Tue, Jul 29, 2014 at 12:50 PM, Dave Airlie wrote: > On 29 July 2014 20:46, Daniel Vetter wrote: >> On Wed, Jul 23, 2014 at 6:32 AM, Dave Airlie wrote: >>> On 23 July 2014 06:02, Paulo Zanoni wrote: 2014-06-05 1:01 GMT-03:00 Dave Airlie : > From: Dave Airlie > > This adds DP 1.2 MST support on Haswell systems. Hi It looks like drm-intel-nightly now includes this patch. It actually includes v7, but I couldn't find it on my mail dirs. Just by booting the machine with this patch, I get: >>> >>> There are two patches in my drm-i915-next branch >>> >>> They should remove the offending bits for the fbdev and powersave warning. >> >> Paulo, can you please test these two patches? >> > Oh he did already, didn't I push them? I must have forgotten. Oh, I guess I've missed that since it didn't go over the m-l ;-) It's there already. -Daniel -- Daniel Vetter Software Engineer, Intel Corporation +41 (0) 79 365 57 48 - http://blog.ffwll.ch
[Intel-gfx] [PATCH 09/11] i915: add DP 1.2 MST support (v0.6)
On Wed, Jul 23, 2014 at 6:32 AM, Dave Airlie wrote: > On 23 July 2014 06:02, Paulo Zanoni wrote: >> 2014-06-05 1:01 GMT-03:00 Dave Airlie : >>> From: Dave Airlie >>> >>> This adds DP 1.2 MST support on Haswell systems. >> >> Hi >> >> It looks like drm-intel-nightly now includes this patch. It actually >> includes v7, but I couldn't find it on my mail dirs. >> >> Just by booting the machine with this patch, I get: >> > > There are two patches in my drm-i915-next branch > > They should remove the offending bits for the fbdev and powersave warning. Paulo, can you please test these two patches? -Daniel -- Daniel Vetter Software Engineer, Intel Corporation +41 (0) 79 365 57 48 - http://blog.ffwll.ch
[Intel-gfx] [PATCH 09/11] i915: add DP 1.2 MST support (v0.6)
On 23 July 2014 06:02, Paulo Zanoni wrote: > 2014-06-05 1:01 GMT-03:00 Dave Airlie : >> From: Dave Airlie >> >> This adds DP 1.2 MST support on Haswell systems. > > Hi > > It looks like drm-intel-nightly now includes this patch. It actually > includes v7, but I couldn't find it on my mail dirs. > > Just by booting the machine with this patch, I get: > There are two patches in my drm-i915-next branch They should remove the offending bits for the fbdev and powersave warning. Dave.
[Intel-gfx] [PATCH 09/11] i915: add DP 1.2 MST support (v0.6)
2014-06-05 1:01 GMT-03:00 Dave Airlie : > From: Dave Airlie > > This adds DP 1.2 MST support on Haswell systems. Hi It looks like drm-intel-nightly now includes this patch. It actually includes v7, but I couldn't find it on my mail dirs. Just by booting the machine with this patch, I get: [ 11.013593] [ cut here ] [ 11.013627] WARNING: CPU: 1 PID: 389 at drivers/gpu/drm/i915/intel_fbdev.c:383 intel_fb_initial_config+0x3ca/0x660 [i915]() [ 11.013629] Modules linked in: i2c_designware_platform i915(+) i2c_designware_core i2c_algo_bit drm_kms_helper drm sg sd_mod ahci ehci_pci libahci ehci_hcd e1000e xhci_hcd sdhci_acpi sdhci [ 11.013651] CPU: 1 PID: 389 Comm: udevd Not tainted 3.16.0-rc6.1407221626+ #673 [ 11.013654] Hardware name: Intel Corporation Shark Bay Client platform/WhiteTip Mountain 1, BIOS HSWLPTU1.86C.0137.R00.1403031632 03/03/2014 [ 11.013656] 0009 88009d14b790 816b6a61 [ 11.013662] 88009d14b7c8 81075d88 8801483db10b 880148279400 [ 11.013667] 88009d0caf00 0003 0003 88009d14b7d8 [ 11.013672] Call Trace: [ 11.013680] [] dump_stack+0x4d/0x66 [ 11.013686] [] warn_slowpath_common+0x78/0xa0 [ 11.013690] [] warn_slowpath_null+0x15/0x20 [ 11.013714] [] intel_fb_initial_config+0x3ca/0x660 [i915] [ 11.013724] [] drm_setup_crtcs+0x17f/0x830 [drm_kms_helper] [ 11.013729] [] ? trace_hardirqs_on_caller+0x15d/0x200 [ 11.013736] [] drm_fb_helper_initial_config+0x19a/0x4d0 [drm_kms_helper] [ 11.013740] [] ? trace_hardirqs_on_caller+0x15d/0x200 [ 11.013762] [] intel_fbdev_initial_config+0x1a/0x20 [i915] [ 11.013789] [] i915_driver_load+0x111b/0x1130 [i915] [ 11.013803] [] drm_dev_register+0xa5/0x100 [drm] [ 11.013815] [] drm_get_pci_dev+0x88/0x1f0 [drm] [ 11.013834] [] i915_pci_probe+0x36/0x50 [i915] [ 11.013839] [] local_pci_probe+0x3d/0xa0 [ 11.013843] [] ? pci_match_device+0xe5/0x110 [ 11.013847] [] pci_device_probe+0xc9/0x120 [ 11.013853] [] driver_probe_device+0x89/0x250 [ 11.013857] [] __driver_attach+0x8b/0x90 [ 11.013879] [] ? __device_attach+0x40/0x40 [ 11.013883] [] bus_for_each_dev+0x63/0xa0 [ 11.013888] [] driver_attach+0x19/0x20 [ 11.013892] [] bus_add_driver+0x178/0x230 [ 11.013896] [] driver_register+0x5f/0xf0 [ 11.013899] [] __pci_register_driver+0x58/0x60 [ 11.013911] [] drm_pci_init+0xfa/0x130 [drm] [ 11.013915] [] ? trace_hardirqs_on+0xd/0x10 [ 11.013918] [] ? 0xa0221fff [ 11.013937] [] i915_init+0x89/0x90 [i915] [ 11.013942] [] do_one_initcall+0x98/0x1f0 [ 11.013947] [] ? __vunmap+0xa2/0x100 [ 11.013952] [] load_module+0x1bea/0x22d0 [ 11.013956] [] ? symbol_put_addr+0x40/0x40 [ 11.013960] [] ? copy_module_from_fd.isra.49+0x119/0x170 [ 11.013965] [] SyS_finit_module+0x76/0x80 [ 11.013970] [] system_call_fastpath+0x16/0x1b [ 11.013973] ---[ end trace e4d35cd76b2fc39f ]--- This is the WARN that makes the code print [drm:intel_fb_initial_config] connector HDMI-A-2 has no encoder or crtc, skipping Then, if I do a normal S3 suspend/resume cycle with the desktop enabled and everything running, I get: [ 32.431306] [ cut here ] [ 32.431341] WARNING: CPU: 2 PID: 3200 at drivers/gpu/drm/i915/intel_pm.c:4979 intel_suspend_gt_powersave+0x49/0x50 [i915]() [ 32.431370] Modules linked in: fuse intel_rapl x86_pkg_temp_thermal intel_powerclamp serio_raw i2c_i801 i2c_designware_platform i2c_designware_core i915 i2c_algo_bit drm_kms_helper drm mei_me mei sg sd_mod ehci_pci ehci_hcd ahci libahci e1000e xhci_hcd sdhci_acpi sdhci [ 32.431373] CPU: 2 PID: 3200 Comm: kworker/u16:14 Tainted: G W 3.16.0-rc6.1407221626+ #673 [ 32.431375] Hardware name: Intel Corporation Shark Bay Client platform/WhiteTip Mountain 1, BIOS HSWLPTU1.86C.0137.R00.1403031632 03/03/2014 [ 32.431379] Workqueue: events_unbound async_run_entry_fn [ 32.431383] 0009 88009d1f3be8 816b6a61 [ 32.431386] 88009d1f3c20 81075d88 88014861 [ 32.431390] 88014861 88009d86e758 81a5d47a 88009d1f3c30 [ 32.431390] Call Trace: [ 32.431396] [] dump_stack+0x4d/0x66 [ 32.431399] [] warn_slowpath_common+0x78/0xa0 [ 32.431402] [] warn_slowpath_null+0x15/0x20 [ 32.431413] [] intel_suspend_gt_powersave+0x49/0x50 [i915] [ 32.431422] [] i915_drm_freeze+0x96/0x190 [i915] [ 32.431430] [] i915_pm_suspend+0x2a/0x50 [i915] [ 32.431434] [] pci_pm_suspend+0x71/0x160 [ 32.431437] [] ? pci_pm_freeze+0xe0/0xe0 [ 32.431440] [] dpm_run_callback+0x3a/0x130 [ 32.431443] [] __device_suspend+0xf0/0x2f0 [ 32.431445] [] async_suspend+0x1a/0xa0 [ 32.431448] [] async_run_entry_fn+0x34/0x120 [ 32.431451] [] process_one_work+0x1cf/0x550 [ 32.431454] [] ? process_one_work+0x16f/0x550 [ 32.431457] [] worker_thread+0x63/0x540 [ 32.431461] [] ?
