| Summary: | [ILK]I915 kernel module fails after booting | ||||||
|---|---|---|---|---|---|---|---|
| Product: | DRI | Reporter: | Guang Yang <guang.a.yang> | ||||
| Component: | DRM/Intel | Assignee: | Daniel Vetter <daniel> | ||||
| Status: | CLOSED FIXED | QA Contact: | |||||
| Severity: | normal | ||||||
| Priority: | medium | CC: | ben, chris, daniel, jbarnes | ||||
| Version: | unspecified | ||||||
| Hardware: | Other | ||||||
| OS: | All | ||||||
| Whiteboard: | |||||||
| i915 platform: | i915 features: | ||||||
| Attachments: |
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Now this one is definitely fixed by https://bugs.freedesktop.org/attachment.cgi?id=61545 (bug 49712) Patch merged to -queued: commit 6f13b7b5be500178d5541b69ab911af2a77ec488 Author: Chris Wilson <chris@chris-wilson.co.uk> Date: Sun May 13 09:54:09 2012 +0100 drm/i915: Enable the PCH PLL for all generations after link training (In reply to comment #2) > Patch merged to -queued: > commit 6f13b7b5be500178d5541b69ab911af2a77ec488 > Author: Chris Wilson <chris@chris-wilson.co.uk> > Date: Sun May 13 09:54:09 2012 +0100 > drm/i915: Enable the PCH PLL for all generations after link training confirmed,the bug doesn't occur. Closing old verified. |
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Created attachment 61704 [details] booting dmesg info System Environment: -------------------------- Kernel: (drm-intel-next-queued)aa104ebe5949447f9f48d5accaa46579fa7ee3aa platform: ILK Bug detailed description: ------------------------- After the system booting,can catch the failurefrom the dmesg part responsible. [ 2.841416] ------------[ cut here ]------------ [ 2.841443] WARNING: at drivers/gpu/drm/i915/intel_display.c:944 assert_pch_pll.constprop.14+0xd4/0xde [i915]() [ 2.841444] Hardware name: 25222AU [ 2.841446] PCH PLL state assertion failure (expected on, current off) [ 2.841447] Modules linked in: i915(+) drm_kms_helper drm i2c_algo_bit button i2c_core video [ 2.841453] Pid: 791, comm: modprobe Not tainted 3.4.0-rc6_unstable_20120511+ #1 [ 2.841455] Call Trace: [ 2.841461] [<c02224ea>] warn_slowpath_common+0x63/0x78 [ 2.841479] [<f840f21a>] ? assert_pch_pll.constprop.14+0xd4/0xde [i915] [ 2.841481] [<c0222563>] warn_slowpath_fmt+0x26/0x2a [ 2.841499] [<f840f21a>] assert_pch_pll.constprop.14+0xd4/0xde [i915] [ 2.841517] [<f8410db6>] ironlake_crtc_enable+0x8c1/0xa48 [i915] [ 2.841534] [<f8410f45>] ironlake_crtc_commit+0x8/0xa [i915] [ 2.841539] [<f8166f93>] drm_crtc_helper_set_mode+0x2bc/0x36b [drm_kms_helper] [ 2.841543] [<f81676f0>] drm_crtc_helper_set_config+0x5c9/0x7cf [drm_kms_helper] [ 2.841547] [<f8166456>] drm_fb_helper_set_par+0x57/0x92 [drm_kms_helper] [ 2.841552] [<c03c841c>] fbcon_init+0x2ba/0x392 [ 2.841555] [<c040983d>] visual_init+0x97/0xea [ 2.841558] [<c040a5e0>] bind_con_driver+0x165/0x244 [ 2.841560] [<c040a6e7>] take_over_console+0x28/0x33 [ 2.841562] [<c03c8547>] fbcon_takeover+0x53/0x8d [ 2.841564] [<c03c9f18>] fbcon_event_notify+0x26c/0x57a [ 2.841567] [<c0533577>] notifier_call_chain+0x26/0x48 [ 2.841570] [<c023bdf9>] __blocking_notifier_call_chain+0x34/0x48 [ 2.841572] [<c023be19>] blocking_notifier_call_chain+0xc/0xe [ 2.841575] [<c03bebd5>] fb_notifier_call_chain+0x11/0x13 [ 2.841577] [<c03c021e>] register_framebuffer+0x202/0x220 [ 2.841580] [<f81662ba>] drm_fb_helper_single_fb_probe+0x1b9/0x23c [drm_kms_helper] [ 2.841583] [<f81665f4>] drm_fb_helper_initial_config+0x163/0x170 [drm_kms_helper] [ 2.841586] [<f8166790>] ? drm_fb_helper_single_add_all_connectors+0x37/0xe8 [drm_kms_helper] [ 2.841607] [<f8424d2a>] intel_fbdev_init+0x7e/0x88 [i915] [ 2.841623] [<f83fa46c>] i915_driver_load+0x6da/0x86b [i915] [ 2.841636] [<f8140b49>] drm_get_pci_dev+0x12d/0x206 [drm] [ 2.841639] [<c0304917>] ? sysfs_do_create_link+0x11b/0x163 [ 2.841658] [<f842cf9d>] i915_pci_probe+0x1d/0x20 [i915] [ 2.841661] [<c03b4efa>] pci_device_probe+0x3e/0x69 [ 2.841664] [<c0420979>] driver_probe_device+0x81/0x147 [ 2.841665] [<c0420a82>] __driver_attach+0x43/0x5f [ 2.841667] [<c041f7ae>] bus_for_each_dev+0x3d/0x5f [ 2.841669] [<c0420625>] driver_attach+0x17/0x1c [ 2.841671] [<c0420a3f>] ? driver_probe_device+0x147/0x147 [ 2.841672] [<c04202f6>] bus_add_driver+0x9f/0x1c9 [ 2.841674] [<c0420dfa>] driver_register+0x72/0xd1 [ 2.841676] [<c03b530b>] __pci_register_driver+0x34/0x81 [ 2.841685] [<f8140c8f>] drm_pci_init+0x6d/0xc5 [drm] [ 2.841700] [<f845207f>] i915_init+0x7f/0x81 [i915] [ 2.841702] [<c0201151>] do_one_initcall+0x71/0x114 [ 2.841704] [<f8452000>] ? 0xf8451fff [ 2.841707] [<c0261ec0>] sys_init_module+0x1277/0x1493 [ 2.841710] [<c0535d4c>] sysenter_do_call+0x12/0x22 [ 2.841712] ---[ end trace c1db51c15844a2f5 ]--- The latest kernel good I know is : Kernel: (drm-intel-next-queued)9f052ff15ce3277a8006d4efb266dde5b85e87bd