আমি সবেমাত্র উবুন্টু 16.04 এ একটি ল্যাপটপ আপডেট করেছি এবং এখন আমি নীচের সমস্যাটি দেখতে পাচ্ছি। এলোমেলো মুহুর্তগুলিতে (তবে যখন কিছু গ্রাফিক্সের ক্রিয়াকলাপ চলছে যেমন উইন্ডো খোলার জন্য), ডিসপ্লে গার্বেল এবং কম্পিউটার হিমশীতল হয়। কেবল একটাই এটি করতে পারে তা এটিকে জোর করে শক্তি প্রয়োগ করা; কোনটি অবশ্যই সেখানে কোনও কার্নেল লগ এন্ট্রি হারিয়ে ফেলেছে।
আমি এই সম্পর্কে কি করতে পারেন? dmesg (বুটের পরে) গ্রাফিক্সের সাথে সম্পর্কিত কয়েকটি অশুচি দেখাচ্ছে স্ট্যাক ট্রেসগুলি তালিকাভুক্ত করেছে:
[ 2.220658] [drm] initialized overlay support
[ 2.220751] [drm] Initialized i915 1.6.0 20151010 for 0000:00:02.0 on minor 0
[ 2.240350] ------------[ cut here ]------------
[ 2.240439] WARNING: CPU: 0 PID: 82 at /build/linux-Ay7j_C/linux-4.4.0/drivers/gpu/drm/i915/intel_display.c:1215
5 intel_atomic_check+0x2fd/0x6b0 [i915]()
[ 2.240443] WARN_ON(!connector_state->crtc)
[ 2.240446] Modules linked in:
[ 2.240449] ahci psmouse i915 firewire_ohci libahci b44 i2c_algo_bit pata_acpi drm_kms_helper ssb syscopyarea m
ii sysfillrect firewire_core sysimgblt fb_sys_fops crc_itu_t drm wmi fjes video
[ 2.240477] CPU: 0 PID: 82 Comm: kworker/u4:3 Not tainted 4.4.0-21-generic #37-Ubuntu
[ 2.240481] Hardware name: Hewlett-Packard HP Compaq nx7300 (RU460EA#ABH)/30A2, BIOS 68YGU Ver. F.0C 07/25/2007
[ 2.240489] Workqueue: events_unbound async_run_entry_fn
[ 2.240492] 0000000000000286 000000003c6593a8 ffff880035ae39a0 ffffffff813e93c3
[ 2.240498] ffff880035ae39e8 ffffffffc0215a50 ffff880035ae39d8 ffffffff81080f62
[ 2.240503] ffff880034e08800 ffff880034e0a800 ffff880034e08800 0000000000000000
[ 2.240508] Call Trace:
[ 2.240516] [<ffffffff813e93c3>] dump_stack+0x63/0x90
[ 2.240522] [<ffffffff81080f62>] warn_slowpath_common+0x82/0xc0
[ 2.240526] [<ffffffff81080ffc>] warn_slowpath_fmt+0x5c/0x80
[ 2.240569] [<ffffffffc0045f9d>] ? drm_atomic_add_affected_planes+0x7d/0xd0 [drm]
[ 2.240628] [<ffffffffc01b356d>] intel_atomic_check+0x2fd/0x6b0 [i915]
[ 2.240657] [<ffffffffc004680e>] drm_atomic_check_only+0x18e/0x590 [drm]
[ 2.240686] [<ffffffffc0046cfd>] ? drm_atomic_set_fb_for_plane+0x2d/0x90 [drm]
[ 2.240715] [<ffffffffc0046c27>] drm_atomic_commit+0x17/0x60 [drm]
[ 2.240773] [<ffffffffc01b71e5>] intel_get_load_detect_pipe+0x3d5/0x530 [i915]
[ 2.240833] [<ffffffffc01f08ed>] intel_tv_detect+0x13d/0x5f0 [i915]
[ 2.240861] [<ffffffffc00412de>] ? drm_get_edid+0x3e/0x3f0 [drm]
[ 2.240884] [<ffffffffc00d9da5>] drm_helper_probe_single_connector_modes_merge_bits+0x235/0x4d0 [drm_kms_helper]
[ 2.240896] [<ffffffffc00da053>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
[ 2.240910] [<ffffffffc00e691e>] drm_fb_helper_initial_config+0xae/0x420 [drm_kms_helper]
[ 2.240967] [<ffffffffc01c74bb>] intel_fbdev_initial_config+0x1b/0x20 [i915]
[ 2.240972] [<ffffffff810a2f28>] async_run_entry_fn+0x48/0x150
[ 2.240977] [<ffffffff81099ff2>] process_one_work+0x162/0x480
[ 2.240981] [<ffffffff8109a35b>] worker_thread+0x4b/0x4c0
[ 2.240986] [<ffffffff8109a310>] ? process_one_work+0x480/0x480
[ 2.240990] [<ffffffff810a0528>] kthread+0xd8/0xf0
[ 2.240994] [<ffffffff810a0450>] ? kthread_create_on_node+0x1e0/0x1e0
[ 2.241000] [<ffffffff8182488f>] ret_from_fork+0x3f/0x70
[ 2.241004] [<ffffffff810a0450>] ? kthread_create_on_node+0x1e0/0x1e0
[ 2.241008] ---[ end trace 9c3f9641e06cab07 ]---
[ 2.241013] ------------[ cut here ]------------
[ 2.241072] WARNING: CPU: 0 PID: 82 at /build/linux-Ay7j_C/linux-4.4.0/drivers/gpu/drm/i915/intel_display.c:11693 intel_plane_atomic_calc_changes+0x567/0x6c0 [i915]()
[ 2.241075] WARN_ON(was_visible)
[ 2.241077] Modules linked in:
[ 2.241079] ahci psmouse i915 firewire_ohci libahci b44 i2c_algo_bit pata_acpi drm_kms_helper ssb syscopyarea mii sysfillrect firewire_core sysimgblt fb_sys_fops crc_itu_t drm wmi fjes video
[ 2.241103] CPU: 0 PID: 82 Comm: kworker/u4:3 Tainted: G W 4.4.0-21-generic #37-Ubuntu
[ 2.241106] Hardware name: Hewlett-Packard HP Compaq nx7300 (RU460EA#ABH)/30A2, BIOS 68YGU Ver. F.0C 07/25/2007
[ 2.241111] Workqueue: events_unbound async_run_entry_fn
[ 2.241114] 0000000000000286 000000003c6593a8 ffff880035ae3888 ffffffff813e93c3
[ 2.241119] ffff880035ae38d0 ffffffffc0215a50 ffff880035ae38c0 ffffffff81080f62
[ 2.241124] 0000000000000001 ffff8800356ed000 ffff880034da9540 ffff88003545f800
[ 2.241129] Call Trace:
[ 2.241133] [<ffffffff813e93c3>] dump_stack+0x63/0x90
[ 2.241137] [<ffffffff81080f62>] warn_slowpath_common+0x82/0xc0
[ 2.241141] [<ffffffff81080ffc>] warn_slowpath_fmt+0x5c/0x80
[ 2.241199] [<ffffffffc01b8e87>] intel_plane_atomic_calc_changes+0x567/0x6c0 [i915]
[ 2.241211] [<ffffffffc00da33b>] ? drm_plane_helper_check_update+0xdb/0x190 [drm_kms_helper]
[ 2.241268] [<ffffffffc01991d0>] intel_plane_atomic_check+0x140/0x1f0 [i915]
[ 2.241281] [<ffffffffc00e1a68>] drm_atomic_helper_check_planes+0x48/0x1c0 [drm_kms_helper]
[ 2.241339] [<ffffffffc01b3400>] intel_atomic_check+0x190/0x6b0 [i915]
[ 2.241367] [<ffffffffc004680e>] drm_atomic_check_only+0x18e/0x590 [drm]
[ 2.241396] [<ffffffffc0046cfd>] ? drm_atomic_set_fb_for_plane+0x2d/0x90 [drm]
[ 2.241425] [<ffffffffc0046c27>] drm_atomic_commit+0x17/0x60 [drm]
[ 2.241482] [<ffffffffc01b71e5>] intel_get_load_detect_pipe+0x3d5/0x530 [i915]
[ 2.241542] [<ffffffffc01f08ed>] intel_tv_detect+0x13d/0x5f0 [i915]
[ 2.241571] [<ffffffffc00412de>] ? drm_get_edid+0x3e/0x3f0 [drm]
[ 2.241583] [<ffffffffc00d9da5>] drm_helper_probe_single_connector_modes_merge_bits+0x235/0x4d0 [drm_kms_helper]
[ 2.241595] [<ffffffffc00da053>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
[ 2.241608] [<ffffffffc00e691e>] drm_fb_helper_initial_config+0xae/0x420 [drm_kms_helper]
[ 2.241666] [<ffffffffc01c74bb>] intel_fbdev_initial_config+0x1b/0x20 [i915]
[ 2.241671] [<ffffffff810a2f28>] async_run_entry_fn+0x48/0x150
[ 2.241675] [<ffffffff81099ff2>] process_one_work+0x162/0x480
[ 2.241679] [<ffffffff8109a35b>] worker_thread+0x4b/0x4c0
[ 2.241683] [<ffffffff8109a310>] ? process_one_work+0x480/0x480
[ 2.241687] [<ffffffff810a0528>] kthread+0xd8/0xf0
[ 2.241691] [<ffffffff810a0450>] ? kthread_create_on_node+0x1e0/0x1e0
[ 2.241695] [<ffffffff8182488f>] ret_from_fork+0x3f/0x70
[ 2.241699] [<ffffffff810a0450>] ? kthread_create_on_node+0x1e0/0x1e0
[ 2.241702] ---[ end trace 9c3f9641e06cab08 ]---
[ 2.352069] ------------[ cut here ]------------
[ 2.352171] WARNING: CPU: 0 PID: 82 at /build/linux-Ay7j_C/linux-4.4.0/drivers/gpu/drm/i915/intel_display.c:12732 intel_modeset_check_state+0x563/0x8a0 [i915]()
[ 2.352176] encoder's enabled state mismatch (expected 0, found 1)
[ 2.352179] Modules linked in: ahci psmouse i915 firewire_ohci libahci b44 i2c_algo_bit pata_acpi drm_kms_helper ssb syscopyarea mii sysfillrect firewire_core sysimgblt fb_sys_fops crc_itu_t drm wmi fjes video
[ 2.352221] CPU: 0 PID: 82 Comm: kworker/u4:3 Tainted: G W 4.4.0-21-generic #37-Ubuntu
[ 2.352225] Hardware name: Hewlett-Packard HP Compaq nx7300 (RU460EA#ABH)/30A2, BIOS 68YGU Ver. F.0C 07/25/2007
[ 2.352235] Workqueue: events_unbound async_run_entry_fn
[ 2.352240] 0000000000000286 000000003c6593a8 ffff880035ae3960 ffffffff813e93c3
[ 2.352248] ffff880035ae39a8 ffffffffc0215a50 ffff880035ae3998 ffffffff81080f62
[ 2.352254] ffff880034e08b18 ffff880035589600 ffff880034e08b48 ffff880034e08b30
[ 2.352261] Call Trace:
[ 2.352272] [<ffffffff813e93c3>] dump_stack+0x63/0x90
[ 2.352279] [<ffffffff81080f62>] warn_slowpath_common+0x82/0xc0
[ 2.352285] [<ffffffff81080ffc>] warn_slowpath_fmt+0x5c/0x80
[ 2.352347] [<ffffffffc01ef9f7>] ? intel_tv_get_hw_state+0x27/0x50 [i915]
[ 2.352394] [<ffffffffc01a6433>] intel_modeset_check_state+0x563/0x8a0 [i915]
[ 2.352440] [<ffffffffc01b1bcb>] intel_atomic_commit+0x4bb/0x6f0 [i915]
[ 2.352472] [<ffffffffc0046c47>] drm_atomic_commit+0x37/0x60 [drm]
[ 2.352518] [<ffffffffc01b71e5>] intel_get_load_detect_pipe+0x3d5/0x530 [i915]
[ 2.352566] [<ffffffffc01f08ed>] intel_tv_detect+0x13d/0x5f0 [i915]
[ 2.352589] [<ffffffffc00412de>] ? drm_get_edid+0x3e/0x3f0 [drm]
[ 2.352606] [<ffffffffc00d9da5>] drm_helper_probe_single_connector_modes_merge_bits+0x235/0x4d0 [drm_kms_helper]
[ 2.352615] [<ffffffffc00da053>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
[ 2.352626] [<ffffffffc00e691e>] drm_fb_helper_initial_config+0xae/0x420 [drm_kms_helper]
[ 2.352672] [<ffffffffc01c74bb>] intel_fbdev_initial_config+0x1b/0x20 [i915]
[ 2.352676] [<ffffffff810a2f28>] async_run_entry_fn+0x48/0x150
[ 2.352680] [<ffffffff81099ff2>] process_one_work+0x162/0x480
[ 2.352683] [<ffffffff8109a35b>] worker_thread+0x4b/0x4c0
[ 2.352687] [<ffffffff8109a310>] ? process_one_work+0x480/0x480
[ 2.352690] [<ffffffff810a0528>] kthread+0xd8/0xf0
[ 2.352693] [<ffffffff810a0450>] ? kthread_create_on_node+0x1e0/0x1e0
[ 2.352698] [<ffffffff8182488f>] ret_from_fork+0x3f/0x70
[ 2.352701] [<ffffffff810a0450>] ? kthread_create_on_node+0x1e0/0x1e0
[ 2.352704] ---[ end trace 9c3f9641e06cab09 ]---
[ 2.380278] firewire_core 0000:02:06.1: created device fw0: GUID 00023f9929c9140e, S400
[ 2.424067] ------------[ cut here ]------------
[ 2.424151] WARNING: CPU: 0 PID: 82 at /build/linux-Ay7j_C/linux-4.4.0/drivers/gpu/drm/i915/intel_display.c:12155 intel_atomic_check+0x2fd/0x6b0 [i915]()
[ 2.424156] WARN_ON(!connector_state->crtc)
[ 2.424159] Modules linked in:
[ 2.424163] ahci psmouse i915 firewire_ohci libahci b44 i2c_algo_bit pata_acpi drm_kms_helper ssb syscopyarea mii sysfillrect firewire_core sysimgblt fb_sys_fops crc_itu_t drm wmi fjes video
[ 2.424196] CPU: 0 PID: 82 Comm: kworker/u4:3 Tainted: G W 4.4.0-21-generic #37-Ubuntu
[ 2.424201] Hardware name: Hewlett-Packard HP Compaq nx7300 (RU460EA#ABH)/30A2, BIOS 68YGU Ver. F.0C 07/25/2007
[ 2.424208] Workqueue: events_unbound async_run_entry_fn
[ 2.424213] 0000000000000286 000000003c6593a8 ffff880035ae39e8 ffffffff813e93c3
[ 2.424220] ffff880035ae3a30 ffffffffc0215a50 ffff880035ae3a20 ffffffff81080f62
[ 2.424227] ffff880034e08800 ffff880034e0a800 ffff880034e08800 0000000000000000
[ 2.424234] Call Trace:
[ 2.424241] [<ffffffff813e93c3>] dump_stack+0x63/0x90
[ 2.424248] [<ffffffff81080f62>] warn_slowpath_common+0x82/0xc0
[ 2.424253] [<ffffffff81080ffc>] warn_slowpath_fmt+0x5c/0x80
[ 2.424261] [<ffffffff811eebf4>] ? __kmalloc_track_caller+0x1b4/0x250
[ 2.424330] [<ffffffffc01b356d>] intel_atomic_check+0x2fd/0x6b0 [i915]
[ 2.424356] [<ffffffffc004680e>] drm_atomic_check_only+0x18e/0x590 [drm]
[ 2.424380] [<ffffffffc0046cf0>] ? drm_atomic_set_fb_for_plane+0x20/0x90 [drm]
[ 2.424402] [<ffffffffc0046c27>] drm_atomic_commit+0x17/0x60 [drm]
[ 2.424449] [<ffffffffc01b7460>] intel_release_load_detect_pipe+0x120/0x160 [i915]
[ 2.424497] [<ffffffffc01f0aeb>] intel_tv_detect+0x33b/0x5f0 [i915]
[ 2.424508] [<ffffffffc00d9da5>] drm_helper_probe_single_connector_modes_merge_bits+0x235/0x4d0 [drm_kms_helper]
[ 2.424517] [<ffffffffc00da053>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
[ 2.424528] [<ffffffffc00e691e>] drm_fb_helper_initial_config+0xae/0x420 [drm_kms_helper]
[ 2.424575] [<ffffffffc01c74bb>] intel_fbdev_initial_config+0x1b/0x20 [i915]
[ 2.424578] [<ffffffff810a2f28>] async_run_entry_fn+0x48/0x150
[ 2.424582] [<ffffffff81099ff2>] process_one_work+0x162/0x480
[ 2.424585] [<ffffffff8109a35b>] worker_thread+0x4b/0x4c0
[ 2.424588] [<ffffffff8109a310>] ? process_one_work+0x480/0x480
[ 2.424591] [<ffffffff810a0528>] kthread+0xd8/0xf0
[ 2.424595] [<ffffffff810a0450>] ? kthread_create_on_node+0x1e0/0x1e0
[ 2.424599] [<ffffffff8182488f>] ret_from_fork+0x3f/0x70
[ 2.424602] [<ffffffff810a0450>] ? kthread_create_on_node+0x1e0/0x1e0
[ 2.424605] ---[ end trace 9c3f9641e06cab0a ]---
এবং আরও কিছু (তবে তাদের দেখতে বেশ মিল রয়েছে)।
টাইপিং lshw -c video
আমি এটি পেয়েছি:
$ sudo lshw -c video
*-display:0
description: VGA compatible controller
product: Mobile 945GM/GMS, 943/940GML Express Integrated Graphics Controller
vendor: Intel Corporation
physical id: 2
bus info: pci@0000:00:02.0
version: 03
width: 32 bits
clock: 33MHz
capabilities: msi pm vga_controller bus_master cap_list rom
configuration: driver=i915 latency=0
resources: irq:16 memory:f4400000-f447ffff ioport:4000(size=8) memory:e0000000-efffffff memory:f4480000-f44bffff
*-display:1 UNCLAIMED
description: Display controller
product: Mobile 945GM/GMS/GME, 943/940GML Express Integrated Graphics Controller
vendor: Intel Corporation
physical id: 2.1
bus info: pci@0000:00:02.1
version: 03
width: 32 bits
clock: 33MHz
capabilities: pm bus_master cap_list
configuration: latency=0
resources: memory:f4500000-f457ffff
১.0.০৪-এর মতো এক্স ড্রাইভারগুলি পুনরায় ইনস্টল করা - কীভাবে ইন্টেল ডিফল্ট ড্রাইভারগুলি পুঞ্জ করা যায় এবং ইন্টেল গ্রাফিক ড্রাইভারগুলি পুনরায় ইনস্টল করতে সহায়তা করে নি। পূর্ববর্তী উবুন্টু সংস্করণগুলির অধীনে, এই সমস্যাটি বিদ্যমান ছিল না যদিও কিছু থ্রিডি অপারেশন (যেমন ঘোরানো ডেস্কটপ কিউব) সঠিকভাবে দৃষ্টিভঙ্গি রূপান্তর করতে পারে নি।