From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Richter Subject: intel-drm-nightly: hang and black screen on i830 Date: Thu, 19 Dec 2013 15:01:56 +0100 Message-ID: <52B2FC54.6090209@math.tu-berlin.de> References: <1385093524-22276-1-git-send-email-keithp@keithp.com> <20131122102632.GQ27344@phenom.ffwll.local> <86d2lsem3m.fsf@miki.keithp.com> <20131122221213.GA3234@tokamak.local> <16967_1385369810_529310D2_16967_15891_1_20131125085723.GW27344@phenom.ffwll.local> <52936944.1080906@math.tu-berlin.de> <26487_1385392973_52936B4D_26487_126_1_20131125152331.GB27344@phenom.ffwll.local> <52937303.5000209@math.tu-berlin.de> <26487_1385411456_5293B380_26487_2367_1_CAKMK7uFFZcf92XbzA9Mj2c0fdhDWZMKkZVNK9yy8Shc8pcLygg@mail.gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; Format="flowed" Content-Transfer-Encoding: 7bit Return-path: Received: from hydra.rus.uni-stuttgart.de (hydra.rus.uni-stuttgart.de [129.69.192.3]) by gabe.freedesktop.org (Postfix) with ESMTP id 79613106886 for ; Thu, 19 Dec 2013 06:03:56 -0800 (PST) In-Reply-To: <26487_1385411456_5293B380_26487_2367_1_CAKMK7uFFZcf92XbzA9Mj2c0fdhDWZMKkZVNK9yy8Shc8pcLygg@mail.gmail.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: intel-gfx-bounces+gcfxdi-intel-gfx=m.gmane.org@lists.freedesktop.org Errors-To: intel-gfx-bounces+gcfxdi-intel-gfx=m.gmane.org@lists.freedesktop.org To: Daniel Vetter Cc: intel-gfx List-Id: intel-gfx@lists.freedesktop.org Hi Daniel, hi folks, back from a couple of business trips, so finally some time to look into the i830 support on this old laptop. Sorry to say that the current drm-nightly does not work at all. It just generates a hang, resulting in a black screen and nothing else. All you can do there is to turn the machine off the hard way. Here is what I get in the kernel log: Probably intel_modeset_setup_hw_state hangs? Hard to say. Dec 19 14:38:50 tyleet kernel: [ 240.296074] INFO: task modprobe:439 blocked for more than 120 seconds. Dec 19 14:38:50 tyleet kernel: [ 240.296091] Not tainted 3.13.0-rc3+ #2 Dec 19 14:38:50 tyleet kernel: [ 240.296097] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. Dec 19 14:38:50 tyleet kernel: [ 240.296104] modprobe D f6145bc0 0 439 375 0x00000004 Dec 19 14:38:50 tyleet kernel: [ 240.296117] f60b0360 00000082 c1302256 f6145bc0 f6145ba6 00000002 00000000 f60b0360 Dec 19 14:38:50 tyleet kernel: [ 240.296132] f84c3771 f84c3771 f84c73a3 f84c73a4 c11803c1 00000001 00000000 c103ff02 Dec 19 14:38:50 tyleet kernel: [ 240.296147] 00004e0a f061ffff f84affff f84c376e 00000000 f84c73a3 02145b48 f84c73c0 Dec 19 14:38:50 tyleet kernel: [ 240.296161] Call Trace: Dec 19 14:38:50 tyleet kernel: [ 240.296181] [] ? __schedule+0x166/0x410 Dec 19 14:38:50 tyleet kernel: [ 240.296218] [] ? vsnprintf+0xd1/0x5c0 Dec 19 14:38:50 tyleet kernel: [ 240.296233] [] ? do_sigaction+0x62/0x160 Dec 19 14:38:50 tyleet kernel: [ 240.296268] [] ? drm_mode_gamma_get_ioctl+0xbf/0xe0 [drm] Dec 19 14:38:50 tyleet kernel: [ 240.296285] [] ? schedule_preempt_disabled+0x5/0x10 Dec 19 14:38:50 tyleet kernel: [ 240.296296] [] ? __mutex_lock_slowpath+0x4b/0x7a Dec 19 14:38:50 tyleet kernel: [ 240.296306] [] ? mutex_lock+0x13/0x15 Dec 19 14:38:50 tyleet kernel: [ 240.296422] [] ? intel_get_load_detect_pipe+0x152/0x3e0 [i915] Dec 19 14:38:50 tyleet kernel: [ 240.296515] [] ? intel_update_watermarks+0x14/0x20 [i915] Dec 19 14:38:50 tyleet kernel: [ 240.296585] [] ? i9xx_crtc_disable+0x19e/0x2f0 [i915] Dec 19 14:38:50 tyleet kernel: [ 240.296658] [] ? intel_modeset_setup_hw_state+0xadf/0xb90 [i915] Dec 19 14:38:50 tyleet kernel: [ 240.296676] [] ? remove_waiter+0x9d/0xd3 Dec 19 14:38:50 tyleet kernel: [ 240.296759] [] ? gen4_write16+0x20/0x20 [i915] Dec 19 14:38:50 tyleet kernel: [ 240.296817] [] ? i915_semaphore_is_enabled+0x50/0x50 [i915] Dec 19 14:38:50 tyleet kernel: [ 240.296888] [] ? intel_modeset_gem_init+0x26/0x30 [i915] Dec 19 14:38:50 tyleet kernel: [ 240.296947] [] ? i915_driver_load+0xcca/0xe60 [i915] Dec 19 14:38:50 tyleet kernel: [ 240.297004] [] ? i915_dma_init+0x2e0/0x2e0 [i915] Dec 19 14:38:50 tyleet kernel: [ 240.297034] [] ? device_add+0x159/0x510 Dec 19 14:38:50 tyleet kernel: [ 240.297071] [] ? drm_dev_register+0x83/0x1b0 [drm] Dec 19 14:38:50 tyleet kernel: [ 240.297095] [] ? drm_get_pci_dev+0x88/0x140 [drm] Dec 19 14:38:50 tyleet kernel: [ 240.297113] [] ? sysfs_do_create_link_sd.isra.5+0x99/0x1b0 Dec 19 14:38:50 tyleet kernel: [ 240.297126] [] ? pci_device_probe+0x7f/0xd0 Dec 19 14:38:50 tyleet kernel: [ 240.297138] [] ? driver_probe_device+0x1f0/0x1f0 Dec 19 14:38:50 tyleet kernel: [ 240.297148] [] ? sysfs_create_link+0x1d/0x40 Dec 19 14:38:50 tyleet kernel: [ 240.297159] [] ? driver_probe_device+0x1f0/0x1f0 Dec 19 14:38:50 tyleet kernel: [ 240.297169] [] ? driver_probe_device+0x53/0x1f0 Dec 19 14:38:50 tyleet kernel: [ 240.297180] [] ? kobject_add_internal+0x158/0x210 Dec 19 14:38:50 tyleet kernel: [ 240.297191] [] ? __driver_attach+0x79/0x80 Dec 19 14:38:50 tyleet kernel: [ 240.297204] [] ? bus_for_each_dev+0x38/0x70 Dec 19 14:38:50 tyleet kernel: [ 240.297214] [] ? driver_attach+0x16/0x20 Dec 19 14:38:50 tyleet kernel: [ 240.297223] [] ? driver_probe_device+0x1f0/0x1f0 Dec 19 14:38:50 tyleet kernel: [ 240.297232] [] ? bus_add_driver+0xe1/0x1e0 Dec 19 14:38:50 tyleet kernel: [ 240.297244] [] ? driver_register+0x51/0xd0 Dec 19 14:38:50 tyleet kernel: [ 240.297266] [] ? 0xf8e2cfff Dec 19 14:38:50 tyleet kernel: [ 240.297277] [] ? 0xf8e2cfff Dec 19 14:38:50 tyleet kernel: [ 240.297287] [] ? do_one_initcall+0xe2/0x130 Dec 19 14:38:50 tyleet kernel: [ 240.297297] [] ? mutex_lock+0x8/0x15 Dec 19 14:38:50 tyleet kernel: [ 240.297308] [] ? jump_label_module_notify+0x155/0x1a0 Dec 19 14:38:50 tyleet kernel: [ 240.297322] [] ? notifier_call_chain+0x40/0x60 Dec 19 14:38:50 tyleet kernel: [ 240.297335] [] ? __blocking_notifier_call_chain+0x4b/0x70 Dec 19 14:38:50 tyleet kernel: [ 240.297348] [] ? load_module+0x1a18/0x2160 Dec 19 14:38:50 tyleet kernel: [ 240.297369] [] ? vmalloc_sync_all+0xd0/0xd0 Dec 19 14:38:50 tyleet kernel: [ 240.297381] [] ? SyS_init_module+0x91/0xd0 Dec 19 14:38:50 tyleet kernel: [ 240.297403] [] ? sysenter_do_call+0x12/0x26 Dec 19 14:38:50 tyleet kernel: [ 240.297412] INFO: task modprobe:449 blocked for more than 120 seconds. Dec 19 14:38:50 tyleet kernel: [ 240.297419] Not tainted 3.13.0-rc3+ #2 Dec 19 14:38:50 tyleet kernel: [ 240.297425] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. Dec 19 14:38:50 tyleet kernel: [ 240.297430] modprobe D f6831c40 0 449 393 0x00000004 Dec 19 14:38:50 tyleet kernel: [ 240.297441] f61c0d80 00000086 c111bd5a f6831c40 f627e600 f627e600 c111c3ce f61c0d80 Dec 19 14:38:50 tyleet kernel: [ 240.297456] c111c2d6 f627e600 00000001 f609ca40 c111c553 f627e600 f6831c40 f627e600 Dec 19 14:38:50 tyleet kernel: [ 240.297470] f627e600 00000000 f6831c40 f62faea0 c111c653 00000000 f62faea0 00000000 Dec 19 14:38:50 tyleet kernel: [ 240.297484] Call Trace: Dec 19 14:38:50 tyleet kernel: [ 240.297496] [] ? sysfs_link_sibling+0x6a/0xb0 Dec 19 14:38:50 tyleet kernel: [ 240.297506] [] ? __sysfs_add_one+0x4e/0xf0 Dec 19 14:38:50 tyleet kernel: [ 240.297516] [] ? sysfs_new_dirent+0x46/0xe0 Dec 19 14:38:50 tyleet kernel: [ 240.297526] [] ? sysfs_addrm_finish+0x13/0xb0 Dec 19 14:38:50 tyleet kernel: [ 240.297536] [] ? create_dir+0x63/0xa0 Dec 19 14:38:50 tyleet kernel: [ 240.297546] [] ? schedule_preempt_disabled+0x5/0x10 Dec 19 14:38:50 tyleet kernel: [ 240.297556] [] ? __mutex_lock_slowpath+0x4b/0x7a Dec 19 14:38:50 tyleet kernel: [ 240.297567] [] ? driver_probe_device+0x1f0/0x1f0 Dec 19 14:38:50 tyleet kernel: [ 240.297577] [] ? mutex_lock+0x13/0x15 Dec 19 14:38:50 tyleet kernel: [ 240.297586] [] ? __driver_attach+0x46/0x80 Dec 19 14:38:50 tyleet kernel: [ 240.297598] [] ? bus_for_each_dev+0x38/0x70 Dec 19 14:38:50 tyleet kernel: [ 240.297608] [] ? driver_attach+0x16/0x20 Dec 19 14:38:50 tyleet kernel: [ 240.297617] [] ? driver_probe_device+0x1f0/0x1f0 Dec 19 14:38:50 tyleet kernel: [ 240.297626] [] ? bus_add_driver+0xe1/0x1e0 Dec 19 14:38:50 tyleet kernel: [ 240.297638] [] ? driver_register+0x51/0xd0 Dec 19 14:38:50 tyleet kernel: [ 240.297649] [] ? 0xf806ffff Dec 19 14:38:50 tyleet kernel: [ 240.297659] [] ? do_one_initcall+0xe2/0x130 Dec 19 14:38:50 tyleet kernel: [ 240.297668] [] ? mutex_lock+0x8/0x15 Dec 19 14:38:50 tyleet kernel: [ 240.297678] [] ? jump_label_module_notify+0x155/0x1a0 Dec 19 14:38:50 tyleet kernel: [ 240.297689] [] ? notifier_call_chain+0x40/0x60 Dec 19 14:38:50 tyleet kernel: [ 240.297702] [] ? __blocking_notifier_call_chain+0x4b/0x70 Dec 19 14:38:50 tyleet kernel: [ 240.297713] [] ? load_module+0x1a18/0x2160 Dec 19 14:38:50 tyleet kernel: [ 240.297730] [] ? vmalloc_sync_all+0xd0/0xd0 Dec 19 14:38:50 tyleet kernel: [ 240.297741] [] ? SyS_init_module+0x91/0xd0 Dec 19 14:38:50 tyleet kernel: [ 240.297761] [] ? sysenter_do_call+0x12/0x26 Greetings, Thomas