Public bug reported:
Description: Ubuntu Saucy Salamander (development branch)
Release: 13.10
[ 2.389075] ------------[ cut here ]------------
[ 2.389135] WARNING: CPU: 0 PID: 110 at
/build/buildd/linux-3.11.0/drivers/gpu/drm/i915/intel_display.c:1074
assert_pipe+0x82/0xe0 [i915]()
[ 2.389161] pipe A assertion failure (expected on, current off)
[ 2.389173] Modules linked in: hid_generic usbhid hid i915(+) video(F)
i2c_algo_bit drm_kms_helper r8169 drm e100 mii(F) floppy(F)
[ 2.389180] CPU: 0 PID: 110 Comm: systemd-udevd Tainted: GF
3.11.0-11-generic #17-Ubuntu
[ 2.389181] Hardware name: IBM 830727G/IBM, BIOS 24KT33AGR 12/02/2002
[ 2.389190] 00000000 00000000 f6f9d73c c16316eb f6f9d77c f6f9d76c c105273e
f8647920
[ 2.389197] f6f9d798 0000006e f8646730 00000432 f86025f2 f86025f2 f6520000
00000041
[ 2.389203] 00000000 f6f9d784 c1052793 00000009 f6f9d77c f8647920 f6f9d798
f6f9d7b8
[ 2.389204] Call Trace:
[ 2.389216] [<c16316eb>] dump_stack+0x41/0x52
[ 2.389223] [<c105273e>] warn_slowpath_common+0x7e/0xa0
[ 2.389258] [<f86025f2>] ? assert_pipe+0x82/0xe0 [i915]
[ 2.389289] [<f86025f2>] ? assert_pipe+0x82/0xe0 [i915]
[ 2.389294] [<c1052793>] warn_slowpath_fmt+0x33/0x40
[ 2.389325] [<f86025f2>] assert_pipe+0x82/0xe0 [i915]
[ 2.389356] [<f8602946>] intel_enable_pll+0x16/0xd0 [i915]
[ 2.389388] [<f8602e87>] i9xx_crtc_enable+0x67/0x230 [i915]
[ 2.389421] [<f86090e4>] __intel_set_mode+0x694/0x7b0 [i915]
[ 2.389455] [<f860b0e3>] intel_set_mode+0x23/0x40 [i915]
[ 2.389488] [<f860b8ec>] intel_crtc_set_config+0x6fc/0x8f0 [i915]
[ 2.389517] [<f84ec27b>] drm_mode_set_config_internal+0x4b/0xc0 [drm]
[ 2.389530] [<f84882fd>] drm_fb_helper_set_par+0x4d/0xb0 [drm_kms_helper]
[ 2.389537] [<c1358ee2>] fbcon_init+0x482/0x4d0
[ 2.389544] [<c13c979e>] visual_init+0x9e/0x100
[ 2.389548] [<c13cbb6a>] do_bind_con_driver+0x10a/0x2c0
[ 2.389553] [<c11c935b>] ? sysfs_create_file+0x2b/0x30
[ 2.389558] [<c13cc22d>] do_take_over_console+0xfd/0x190
[ 2.389562] [<c1354b9f>] do_fbcon_takeover+0x5f/0xc0
[ 2.389565] [<c1359a2f>] fbcon_event_notify+0x6bf/0x7c0
[ 2.389571] [<c1634440>] ? mutex_lock+0x10/0x28
[ 2.389576] [<c163b421>] notifier_call_chain+0x41/0x60
[ 2.389582] [<c107578b>] __blocking_notifier_call_chain+0x3b/0x60
[ 2.389585] [<c10757cf>] blocking_notifier_call_chain+0x1f/0x30
[ 2.389592] [<c134b036>] fb_notifier_call_chain+0x16/0x20
[ 2.389596] [<c134ca43>] register_framebuffer+0x1b3/0x2e0
[ 2.389608] [<f8487ff4>] drm_fb_helper_initial_config+0x2d4/0x480
[drm_kms_helper]
[ 2.389625] [<f84eaf0b>] ? drm_mode_config_reset+0x9b/0xb0 [drm]
[ 2.389632] [<c1156a29>] ? kmem_cache_alloc_trace+0xe9/0x110
[ 2.389643] [<f84872c8>] ? drm_fb_helper_init+0xa8/0x170 [drm_kms_helper]
[ 2.389685] [<f862a87e>] intel_fbdev_initial_config+0x1e/0x20 [i915]
[ 2.389710] [<f85dedc2>] i915_driver_load+0xd32/0xd60 [i915]
[ 2.389734] [<f85dbe10>] ? i915_switcheroo_set_state+0xa0/0xa0 [i915]
[ 2.389756] [<f84e8443>] drm_get_pci_dev+0x133/0x280 [drm]
[ 2.389780] [<f85da69b>] i915_pci_probe+0x2b/0x60 [i915]
[ 2.389787] [<c132563f>] pci_device_probe+0x6f/0xb0
[ 2.389793] [<c13f6f29>] driver_probe_device+0x79/0x360
[ 2.389797] [<c1325593>] ? pci_match_device+0xb3/0xc0
[ 2.389802] [<c13f72c1>] __driver_attach+0x71/0x80
[ 2.389807] [<c13f7250>] ? __device_attach+0x40/0x40
[ 2.389810] [<c13f5337>] bus_for_each_dev+0x47/0x80
[ 2.389813] [<c13f6a1e>] driver_attach+0x1e/0x20
[ 2.389817] [<c13f7250>] ? __device_attach+0x40/0x40
[ 2.389820] [<c13f6657>] bus_add_driver+0x1c7/0x280
[ 2.389824] [<c1325210>] ? pci_pm_suspend+0x120/0x120
[ 2.389828] [<c1325210>] ? pci_pm_suspend+0x120/0x120
[ 2.389831] [<c13f789a>] driver_register+0x6a/0x130
[ 2.389837] [<c1047190>] ? __set_pmd_pte+0xa0/0xa0
[ 2.389841] [<c1324502>] __pci_register_driver+0x32/0x40
[ 2.389858] [<f84e8685>] drm_pci_init+0xf5/0x100 [drm]
[ 2.389862] [<f849e000>] ? 0xf849dfff
[ 2.389885] [<f849e05e>] i915_init+0x5e/0x60 [i915]
[ 2.389890] [<c10020ca>] do_one_initcall+0xca/0x190
[ 2.389898] [<c10e3248>] ? tracepoint_module_notify+0x118/0x180
[ 2.389903] [<f849e000>] ? 0xf849dfff
[ 2.389908] [<c104860d>] ? set_memory_ro+0x4d/0x50
[ 2.389914] [<c10b4a8e>] load_module+0x10ce/0x18d0
[ 2.389920] [<c10b531f>] SyS_init_module+0x8f/0xf0
[ 2.389927] [<c112eb2b>] ? vm_mmap_pgoff+0x7b/0xa0
[ 2.389934] [<c163ee0d>] sysenter_do_call+0x12/0x28
[ 2.389937] ---[ end trace ad94ed24eb926b5c ]---
** Affects: ubuntu
Importance: Undecided
Status: New
** Tags: i915
** Package changed: evolution-data-server (Ubuntu) => ubuntu
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https://bugs.launchpad.net/bugs/1234347
Title:
WARNING: CPU: 0 PID: 110 at
/build/buildd/linux-3.11.0/drivers/gpu/drm/i915/intel_display.c:1074
assert_pipe+0x82/0xe0 [i915]()
Status in Ubuntu:
New
Bug description:
Description: Ubuntu Saucy Salamander (development branch)
Release: 13.10
[ 2.389075] ------------[ cut here ]------------
[ 2.389135] WARNING: CPU: 0 PID: 110 at
/build/buildd/linux-3.11.0/drivers/gpu/drm/i915/intel_display.c:1074
assert_pipe+0x82/0xe0 [i915]()
[ 2.389161] pipe A assertion failure (expected on, current off)
[ 2.389173] Modules linked in: hid_generic usbhid hid i915(+) video(F)
i2c_algo_bit drm_kms_helper r8169 drm e100 mii(F) floppy(F)
[ 2.389180] CPU: 0 PID: 110 Comm: systemd-udevd Tainted: GF
3.11.0-11-generic #17-Ubuntu
[ 2.389181] Hardware name: IBM 830727G/IBM, BIOS 24KT33AGR 12/02/2002
[ 2.389190] 00000000 00000000 f6f9d73c c16316eb f6f9d77c f6f9d76c
c105273e f8647920
[ 2.389197] f6f9d798 0000006e f8646730 00000432 f86025f2 f86025f2
f6520000 00000041
[ 2.389203] 00000000 f6f9d784 c1052793 00000009 f6f9d77c f8647920
f6f9d798 f6f9d7b8
[ 2.389204] Call Trace:
[ 2.389216] [<c16316eb>] dump_stack+0x41/0x52
[ 2.389223] [<c105273e>] warn_slowpath_common+0x7e/0xa0
[ 2.389258] [<f86025f2>] ? assert_pipe+0x82/0xe0 [i915]
[ 2.389289] [<f86025f2>] ? assert_pipe+0x82/0xe0 [i915]
[ 2.389294] [<c1052793>] warn_slowpath_fmt+0x33/0x40
[ 2.389325] [<f86025f2>] assert_pipe+0x82/0xe0 [i915]
[ 2.389356] [<f8602946>] intel_enable_pll+0x16/0xd0 [i915]
[ 2.389388] [<f8602e87>] i9xx_crtc_enable+0x67/0x230 [i915]
[ 2.389421] [<f86090e4>] __intel_set_mode+0x694/0x7b0 [i915]
[ 2.389455] [<f860b0e3>] intel_set_mode+0x23/0x40 [i915]
[ 2.389488] [<f860b8ec>] intel_crtc_set_config+0x6fc/0x8f0 [i915]
[ 2.389517] [<f84ec27b>] drm_mode_set_config_internal+0x4b/0xc0 [drm]
[ 2.389530] [<f84882fd>] drm_fb_helper_set_par+0x4d/0xb0 [drm_kms_helper]
[ 2.389537] [<c1358ee2>] fbcon_init+0x482/0x4d0
[ 2.389544] [<c13c979e>] visual_init+0x9e/0x100
[ 2.389548] [<c13cbb6a>] do_bind_con_driver+0x10a/0x2c0
[ 2.389553] [<c11c935b>] ? sysfs_create_file+0x2b/0x30
[ 2.389558] [<c13cc22d>] do_take_over_console+0xfd/0x190
[ 2.389562] [<c1354b9f>] do_fbcon_takeover+0x5f/0xc0
[ 2.389565] [<c1359a2f>] fbcon_event_notify+0x6bf/0x7c0
[ 2.389571] [<c1634440>] ? mutex_lock+0x10/0x28
[ 2.389576] [<c163b421>] notifier_call_chain+0x41/0x60
[ 2.389582] [<c107578b>] __blocking_notifier_call_chain+0x3b/0x60
[ 2.389585] [<c10757cf>] blocking_notifier_call_chain+0x1f/0x30
[ 2.389592] [<c134b036>] fb_notifier_call_chain+0x16/0x20
[ 2.389596] [<c134ca43>] register_framebuffer+0x1b3/0x2e0
[ 2.389608] [<f8487ff4>] drm_fb_helper_initial_config+0x2d4/0x480
[drm_kms_helper]
[ 2.389625] [<f84eaf0b>] ? drm_mode_config_reset+0x9b/0xb0 [drm]
[ 2.389632] [<c1156a29>] ? kmem_cache_alloc_trace+0xe9/0x110
[ 2.389643] [<f84872c8>] ? drm_fb_helper_init+0xa8/0x170 [drm_kms_helper]
[ 2.389685] [<f862a87e>] intel_fbdev_initial_config+0x1e/0x20 [i915]
[ 2.389710] [<f85dedc2>] i915_driver_load+0xd32/0xd60 [i915]
[ 2.389734] [<f85dbe10>] ? i915_switcheroo_set_state+0xa0/0xa0 [i915]
[ 2.389756] [<f84e8443>] drm_get_pci_dev+0x133/0x280 [drm]
[ 2.389780] [<f85da69b>] i915_pci_probe+0x2b/0x60 [i915]
[ 2.389787] [<c132563f>] pci_device_probe+0x6f/0xb0
[ 2.389793] [<c13f6f29>] driver_probe_device+0x79/0x360
[ 2.389797] [<c1325593>] ? pci_match_device+0xb3/0xc0
[ 2.389802] [<c13f72c1>] __driver_attach+0x71/0x80
[ 2.389807] [<c13f7250>] ? __device_attach+0x40/0x40
[ 2.389810] [<c13f5337>] bus_for_each_dev+0x47/0x80
[ 2.389813] [<c13f6a1e>] driver_attach+0x1e/0x20
[ 2.389817] [<c13f7250>] ? __device_attach+0x40/0x40
[ 2.389820] [<c13f6657>] bus_add_driver+0x1c7/0x280
[ 2.389824] [<c1325210>] ? pci_pm_suspend+0x120/0x120
[ 2.389828] [<c1325210>] ? pci_pm_suspend+0x120/0x120
[ 2.389831] [<c13f789a>] driver_register+0x6a/0x130
[ 2.389837] [<c1047190>] ? __set_pmd_pte+0xa0/0xa0
[ 2.389841] [<c1324502>] __pci_register_driver+0x32/0x40
[ 2.389858] [<f84e8685>] drm_pci_init+0xf5/0x100 [drm]
[ 2.389862] [<f849e000>] ? 0xf849dfff
[ 2.389885] [<f849e05e>] i915_init+0x5e/0x60 [i915]
[ 2.389890] [<c10020ca>] do_one_initcall+0xca/0x190
[ 2.389898] [<c10e3248>] ? tracepoint_module_notify+0x118/0x180
[ 2.389903] [<f849e000>] ? 0xf849dfff
[ 2.389908] [<c104860d>] ? set_memory_ro+0x4d/0x50
[ 2.389914] [<c10b4a8e>] load_module+0x10ce/0x18d0
[ 2.389920] [<c10b531f>] SyS_init_module+0x8f/0xf0
[ 2.389927] [<c112eb2b>] ? vm_mmap_pgoff+0x7b/0xa0
[ 2.389934] [<c163ee0d>] sysenter_do_call+0x12/0x28
[ 2.389937] ---[ end trace ad94ed24eb926b5c ]---
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