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#1 Le 03/03/2010, à 20:00

benefred

écran noir aléatoire au démarrage

Bonjour à tous,
J'ai beau rechercher des infos sur le sujet "ubuntu écran noir" "ubuntu ne demarre pas"...etc, je trouve la plupart du temps des messages qui commencent à dater ou qui ne correspondent pas forcément à mon problème.

De façon aléatoire mon portable ne démarre pas du premier coup... après Grub, je reste bloqué sur un écran noir.
Après une extinction "au bouton" et un redémarrage le Portable redémarre sans problème.

Mon Portable HP Pavilion-DV7 3080EF
Pas de double Boot
Ubuntu 9.10

En recherchant dans les logs, je vois que la dernière ligne est tronquée...

Mar  3 18:16:07 fred-ubuntu kernel: [    0.000000] MTRR default type: uncachable
Mar  3 18:16:07 fred-ubuntu kernel: [    0.000000] MTRR fixed ranges enabled:
Mar  3 18:16:07 fred-ubuntu kernel: [    0.000000]   00000-9FFFF write-back
Mar  3 18:16:07 fred-ubuntu kernel: [    0.000000]   A0000-BFFFF uncachable
Mar  3 18:16:07 fred-ubuntu kernel: [    0.000000]   C0000-EFFFF write-through
Mar  3 18:16:07 fred-ubuntu kernel: [    0.000000]   F0000-FFFFF write-combining
Mar  3 18:16:07 fred-ubuntu kernel: [    0.000000] MTRR variable ranges enabled:
Mar  3 18:16:07 fred-ubuntu kernel: [    0.000000]   0 base 000000000 mask F80000000 write-back
Mar  3 18:16:07 fred-ubuntu kernel: [    0.000000]   1 base 0FFE00000 mask FFFE00000 write-protect
Mar  3 18:16:07 fred-ubuntu kernel: [    0.000000]   2 base 080000000 mask FC0000000 write-back
Mar  3 18:16:07 fred-ubuntu kernel: [    0.000000]   3 base 0BF800000 mask FFF800000 uncachable
Mar  3 18:16:07 fred-ubuntu kernel: [    0.000000]   4 base 100000000 mask FC0000000 write-back
Mar  3 18:16:07 fred-ubuntu kernel: [    0.000000]   5 disabled
Mar  3 18:16:07 fred-ubuntu kernel: [    0.000000]   6 disabled
Mar  3 18:16:07 fred-ubuntu kernel: [    0.000000]   7 disabled
Mar  3 18:16:07 fred-ubuntu kernel: [    0.000000] e820 update range: 0000000000001000 - 0000000000006000 (usable) ==> (reserved)
Mar  3 18:16:07 fred-ubuntu kernel: [    0.000000] initial memory mapped : 0 - 20000000
Mar  3 18:16:07 fred-ubuntu kernel: [    0.000000]  0000000000 - 00bf800000 page 2M
Mar  3 18:16:07 fred-ubuntu kernel: [    0.000000] kernel direct mapping tables up to bf800000 @ 8000-c000
Mar  3 18:16:07 fred-ubuntu kernel: [    0.000000]  0100000000 - 0140000000 page 2M
Mar  3 18:16:07 fred-ubuntu kernel: [    0.000000] kernel direct mapping tables up to 140000000 @ a000-10000
Mar  3 18:16:07 fred-ubuntu kernel: [    0.000000] ACPI: Local APIC address 0xfee00000
Mar  3 18:16:07 fred-ubuntu kernel: [    0.000000]  [ffffea0000000000-ffffea00045fffff] PMD -> [ffff880028600000-ffff88002bdfffff] on node 0
Mar  3 18:16:07 fred-ubuntu kernel: [    0.000000] On node 0 totalpages: 1046235
Mar  3 18:16:07 fred-ubuntu kernel: [    0.000000]   DMA zone: 56 pages used for memmap
Mar  3 18:16:07 fred-ubuntu kernel: [    0.000000]   DMA zone: 105 pages reserved
Mar  3 18:16:07 fred-ubuntu kernel: [    0.000000]   DMA zone: 3831 pages, LIFO batch:0
Mar  3 18:16:07 fred-ubuntu kernel: [    0.000000]   DMA32 zone: 14280 pages used for memmap
Mar  3 18:16:07 fred-ubuntu kernel: [    0.000000]   DMA32 zone: 765819 pages, LIFO batch:31
Mar  3 18:16:07 fred-ubuntu kernel: [    0.000000]   Normal zone: 3584 pages used for memmap
Mar  3 18:16:07 fred-ubuntu kernel: [    0.000000]   Normal zone: 258560 pages, LIFO batch:31
Mar  3 18:16:07 fred-ubuntu kernel: [    0.000000] ACPI: Local APIC address 0xfee00000
Mar  3 18:16:07 fred-ubuntu kernel: [    0.000000] ACPI: IRQ0 used by override.
Mar  3 18:16:07 fred-ubuntu kernel: [    0.000000] ACPI: IRQ2 used by override.
Mar  3 18:16:07 fred-ubuntu kernel: [    0.000000] ACPI: IRQ9 used by override.
Mar  3 18:16:07 fred-ubuntu kernel: [    0.000000] nr_irqs_gsi: 24
Mar  3 18:16:07 fred-ubuntu kernel: [    0.000000] Calgary: detecting Calgary via BIOS EBDA area
Mar  3 18:16:07 fred-ubuntu kernel: [    0.000000] Calgary: Unable to locate Rio Grande table in EBDA - bailing!
Mar  3 18:16:07 fred-ubuntu kernel: [    0.010962] hpet clockevent registered
Mar  3 18:16:07 fred-ubuntu kernel: [    0.010979]   alloc irq_desc for 24 on node 0
Mar  3 18:16:07 fred-ubuntu kernel: [    0.010983]   alloc kstat_irqs on node 0
Mar  3 18:16:07 fred-ubuntu kernel: [    0.010992]   alloc irq_desc for 25 on node 0
Mar  3 18:16:07 fred-ubuntu kernel: [    0.010994]   alloc kstat_irqs on node 0
Mar  3 18:16:07 fred-ubuntu kernel: [    0.011002]   alloc irq_desc for 26 on node 0
Mar  3 18:16:07 fred-ubuntu kernel: [    0.0Mar  3 18:27:18 fred-ubuntu kernel: [    0.000000] MTRR default type: uncachable

Le dernière ligne 18:16:07 et tronquée...
La log redémarre à 18:27:18, lors du 2e démarrage. Ensuite on retrouve la même séquence, mais qui cette fois va jusq'au bout...

Mar  3 18:27:18 fred-ubuntu kernel: [    0.000000]   00000-9FFFF write-back
Mar  3 18:27:18 fred-ubuntu kernel: [    0.000000]   A0000-BFFFF uncachable
Mar  3 18:27:18 fred-ubuntu kernel: [    0.000000]   C0000-EFFFF write-through
Mar  3 18:27:18 fred-ubuntu kernel: [    0.000000]   F0000-FFFFF write-combining
Mar  3 18:27:18 fred-ubuntu kernel: [    0.000000] MTRR variable ranges enabled:
Mar  3 18:27:18 fred-ubuntu kernel: [    0.000000]   0 base 000000000 mask F80000000 write-back
Mar  3 18:27:18 fred-ubuntu kernel: [    0.000000]   1 base 0FFE00000 mask FFFE00000 write-protect
Mar  3 18:27:18 fred-ubuntu kernel: [    0.000000]   2 base 080000000 mask FC0000000 write-back
Mar  3 18:27:18 fred-ubuntu kernel: [    0.000000]   3 base 0BF800000 mask FFF800000 uncachable
Mar  3 18:27:18 fred-ubuntu kernel: [    0.000000]   4 base 100000000 mask FC0000000 write-back
Mar  3 18:27:18 fred-ubuntu kernel: [    0.000000]   5 disabled
Mar  3 18:27:18 fred-ubuntu kernel: [    0.000000]   6 disabled
Mar  3 18:27:18 fred-ubuntu kernel: [    0.000000]   7 disabled
Mar  3 18:27:18 fred-ubuntu kernel: [    0.000000] e820 update range: 0000000000001000 - 0000000000006000 (usable) ==> (reserved)
Mar  3 18:27:18 fred-ubuntu kernel: [    0.000000] initial memory mapped : 0 - 20000000
Mar  3 18:27:18 fred-ubuntu kernel: [    0.000000]  0000000000 - 00bf800000 page 2M
Mar  3 18:27:18 fred-ubuntu kernel: [    0.000000] kernel direct mapping tables up to bf800000 @ 8000-c000
Mar  3 18:27:18 fred-ubuntu kernel: [    0.000000]  0100000000 - 0140000000 page 2M
Mar  3 18:27:18 fred-ubuntu kernel: [    0.000000] kernel direct mapping tables up to 140000000 @ a000-10000
Mar  3 18:27:18 fred-ubuntu kernel: [    0.000000] ACPI: Local APIC address 0xfee00000
Mar  3 18:27:18 fred-ubuntu kernel: [    0.000000]  [ffffea0000000000-ffffea00045fffff] PMD -> [ffff880028600000-ffff88002bdfffff] on node 0
Mar  3 18:27:18 fred-ubuntu kernel: [    0.000000] On node 0 totalpages: 1046235
Mar  3 18:27:18 fred-ubuntu kernel: [    0.000000]   DMA zone: 56 pages used for memmap
Mar  3 18:27:18 fred-ubuntu kernel: [    0.000000]   DMA zone: 105 pages reserved
Mar  3 18:27:18 fred-ubuntu kernel: [    0.000000]   DMA zone: 3831 pages, LIFO batch:0
Mar  3 18:27:18 fred-ubuntu kernel: [    0.000000]   DMA32 zone: 14280 pages used for memmap
Mar  3 18:27:18 fred-ubuntu kernel: [    0.000000]   DMA32 zone: 765819 pages, LIFO batch:31
Mar  3 18:27:18 fred-ubuntu kernel: [    0.000000]   Normal zone: 3584 pages used for memmap
Mar  3 18:27:18 fred-ubuntu kernel: [    0.000000]   Normal zone: 258560 pages, LIFO batch:31
Mar  3 18:27:18 fred-ubuntu kernel: [    0.000000] ACPI: Local APIC address 0xfee00000
Mar  3 18:27:18 fred-ubuntu kernel: [    0.000000] ACPI: IRQ0 used by override.
Mar  3 18:27:18 fred-ubuntu kernel: [    0.000000] ACPI: IRQ2 used by override.
Mar  3 18:27:18 fred-ubuntu kernel: [    0.000000] ACPI: IRQ9 used by override.
Mar  3 18:27:18 fred-ubuntu kernel: [    0.000000] nr_irqs_gsi: 24
Mar  3 18:27:18 fred-ubuntu kernel: [    0.000000] Calgary: detecting Calgary via BIOS EBDA area
Mar  3 18:27:18 fred-ubuntu kernel: [    0.000000] Calgary: Unable to locate Rio Grande table in EBDA - bailing!
Mar  3 18:27:18 fred-ubuntu kernel: [    0.010972] hpet clockevent registered
Mar  3 18:27:18 fred-ubuntu kernel: [    0.010988]   alloc irq_desc for 24 on node 0
Mar  3 18:27:18 fred-ubuntu kernel: [    0.010992]   alloc kstat_irqs on node 0
Mar  3 18:27:18 fred-ubuntu kernel: [    0.011002]   alloc irq_desc for 25 on node 0
Mar  3 18:27:18 fred-ubuntu kernel: [    0.011003]   alloc kstat_irqs on node 0
Mar  3 18:27:18 fred-ubuntu kernel: [    0.011011]   alloc irq_desc for 26 on node 0
Mar  3 18:27:18 fred-ubuntu kernel: [    0.011013]   alloc kstat_irqs on node 0
Mar  3 18:27:18 fred-ubuntu kernel: [    0.011021]   alloc irq_desc for 27 on node 0
Mar  3 18:27:18 fred-ubuntu kernel: [    0.011022]   alloc kstat_irqs on node 0
Mar  3 18:27:18 fred-ubuntu kernel: [    0.011030]   alloc irq_desc for 28 on node 0
Mar  3 18:27:18 fred-ubuntu kernel: [    0.011032]   alloc kstat_irqs on node 0
Mar  3 18:27:18 fred-ubuntu kernel: [    1.821496] CPU0 attaching sched-domain:
Mar  3 18:27:18 fred-ubuntu kernel: [    1.821499]  domain 0: span 0,4 level SIBLING
Mar  3 18:27:18 fred-ubuntu kernel: [    1.821501]   groups: 0 4
Mar  3 18:27:18 fred-ubuntu kernel: [    1.821505]   domain 1: span 0-7 level MC
Mar  3 18:27:18 fred-ubuntu kernel: [    1.821507]    groups: 0,4 1,5 2,6 3,7
Mar  3 18:27:18 fred-ubuntu kernel: [    1.821514] CPU1 attaching sched-domain:
....

et la c'est parti jusqu'au bout...
Donc si je suis la logique de cette log, on imagine que c'est "kstat_irqs" qui pourrait poser problème ??? Mais c'est quoi ce trucs ?


Merci d'avance
Fred

Hors ligne

#2 Le 04/03/2010, à 11:36

benefred

Re : écran noir aléatoire au démarrage

Bonjour, je vois que mon problème n'inspire personne sad

Hors ligne

#3 Le 05/03/2010, à 18:15

StraToN

Re : écran noir aléatoire au démarrage

J'ai le même problème que toi sur mon MSI GX700.
Pour l'instant, je commence mon enquête, je comptais comme toi regarder l'affichage de CTRL ALT F1, mais ça ne m'étonnerait pas que j'obtienne le même genre de choses.

Je vais regarder sur les forums anglophones si quelqu'un a déjà vu ça.

edit : je n'ai trouvé que ce thread : http://ubuntuforums.org/showthread.php?t=1399299&highlight=black+creen+boot
On conseille ici de rebooter en mode recovery, puis de taper :

sudo apt-get install --reinstall gdm && sudo dpkg-reconfigure gdm

Je n'ai pas encore essayé.

Dernière modification par StraToN (Le 05/03/2010, à 18:25)

Hors ligne

#4 Le 08/03/2010, à 12:47

benefred

Re : écran noir aléatoire au démarrage

Ok, le prochaine fois que le phénomène se produit je tenterai la réinstallation du GDM.

Au pire, j'attendrai LucidLynx hmm

Merci pour le lien
Fred

Hors ligne