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Bug écran noir reprise d'une mise en veille sur F18 mais pas sur F16

faboub21

Bonjour à tous,

J’ai un portable avec une carte graphique Nvidia Optimus.

Quand j’utilise le driver « nouveau » installé par défaut lors de l’installation de Fedora 18, je constate un écran noir à la reprise « resume » d’une mise en veille sur RAM par la commande #pm_suspend. Il s’agit seulement d’un problème de l’écran car je peux taper des commandes à l’aveugle sur le single mode (Ctrl+Alt+F2) comme « reboot » et mon portable redémarre. J'utilise le noyau linux le plus récent kernel-3.8.11-200.fc18.x86_64.
Au contraire sur ma partition F16 avec le noyau linux le plus récent kernel-3.6.11-4.fc16.x86_64 de cette version, je n'ai aucun problème de suspend/resume.

J'ai tenté d'installer sur F18 les packages "bumblebee" et "bbswitch" pour activer les fonctionnalités "Optimus" de switch entre une carte graphique basse consommation énergétique et une carte haute consommation selon les besoins des applications. Les installations de ces 2 packages se sont bien déroulées mais ne règlent pas le problème de suspend/resume. J'ai également testé l'installation du driver propriétaire sur Nvidia avec le package "bumblebee-nvidia" selon la procédure sur ce site anglophone en virant au préalable nouveau car cela n'est pas fait automatiquement. Le problème suspend/resume persiste également avec le driver propriétaire.

Ce problème de suspend/resume semble classique pour les noyaux linux qui prennent en charge les cartes Nvidia d'après le chapitre "suspend/resume failure" de la page anglophone "common linux kernel problems".
Comment expliquez-vous que ce problème apparaisse sur F18 avec un noyau linux récent et non sur F16 ? Savez-vous quand le driver Nouveau installé avec F18 gèrera les acpi aussi bien que ce même driver sur F16 ?

Merci

Edouard_le_homard

>J'utilise le noyau linux le plus récent kernel-3.8.11-200.fc18.x86_64
heu j'ai un kernel 3.9.4 ici. de quand date ta dernière mise à jour ?

faboub21

Oui tu as raison, j'avais préparé il y a quelque temps ce mail,
j'ai vérifié avec uname -r, c'est bien la version 3.9.2-200.fc18.x86_64. Le problème est identique à celui que j'ai décrit dans mon premier post.

Edouard_le_homard

sur ma machine avec une GeForce GT 540M ; le driver nouveau et bumblebee ; je n'ai pas ce problème lorsque je fais menu kde > quitter > mettre sur veille (en mémoire). il ne connait pas la commande pm_suspend.

tu es allé jeté un oeil dans /sys/bus/pci/drivers/ ? comme suggéré dans ton lien.

peut être que ça vaut le coup de se rajouter aux rapports de bug.

faboub21

Il s'agit en fait de la commande #pm-suspend (avec un tiret et non un underscore) à lancer dans un terminal UNIX en super-utilisateur.

Edouard_le_homard

je confirme que je n'ai pas de problème.

faboub21

C'est étonnant ! J'ai exactement la même carte graphique que toi.

00:02.0 VGA compatible controller: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller (rev 09)
01:00.0 VGA compatible controller: NVIDIA Corporation GF108 [GeForce GT 540M] (rev a1)

Que donne chez toi la commande $lspci | grep VGA ?

Merci

Edouard_le_homard

00:02.0 VGA compatible controller: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller (rev 09)
01:00.0 VGA compatible controller: NVIDIA Corporation GF108 [GeForce GT 540M] (rev a1)

mais il n'est pas impossible que ça vienne d'un autre composant, pris en charge différemment par le noyau.

voici ce que me donne un lspci -v en root :

00:00.0 Host bridge: Intel Corporation 2nd Generation Core Processor Family DRAM Controller (rev 09)
        Subsystem: ASUSTeK Computer Inc. Device 1237
        Flags: bus master, fast devsel, latency 0
        Capabilities: [e0] Vendor Specific Information: Len=0c <?>

00:01.0 PCI bridge: Intel Corporation Xeon E3-1200/2nd Generation Core Processor Family PCI Express Root Port (rev 09) (prog-if 00 [Normal decode])
        Flags: bus master, fast devsel, latency 0
        Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
        I/O behind bridge: 0000d000-0000dfff
        Memory behind bridge: dc000000-dd0fffff
        Prefetchable memory behind bridge: 00000000c0000000-00000000d1ffffff
        Capabilities: [88] Subsystem: ASUSTeK Computer Inc. Device 1237
        Capabilities: [80] Power Management version 3
        Capabilities: [90] MSI: Enable+ Count=1/1 Maskable- 64bit-
        Capabilities: [a0] Express Root Port (Slot+), MSI 00
        Capabilities: [100] Virtual Channel
        Capabilities: [140] Root Complex Link
        Kernel driver in use: pcieport

00:02.0 VGA compatible controller: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller (rev 09) (prog-if 00 [VGA controller])
        Subsystem: ASUSTeK Computer Inc. Device 1662
        Flags: bus master, fast devsel, latency 0, IRQ 42
        Memory at dd400000 (64-bit, non-prefetchable) [size=4M]
        Memory at b0000000 (64-bit, prefetchable) [size=256M]
        I/O ports at e000 [size=64]
        Expansion ROM at <unassigned> [disabled]
        Capabilities: [90] MSI: Enable+ Count=1/1 Maskable- 64bit-
        Capabilities: [d0] Power Management version 2
        Capabilities: [a4] PCI Advanced Features
        Kernel driver in use: i915

00:16.0 Communication controller: Intel Corporation 6 Series/C200 Series Chipset Family MEI Controller #1 (rev 04)
        Subsystem: ASUSTeK Computer Inc. Device 1237
        Flags: bus master, fast devsel, latency 0, IRQ 43
        Memory at df60b000 (64-bit, non-prefetchable) [size=16]
        Capabilities: [50] Power Management version 3
        Capabilities: [8c] MSI: Enable+ Count=1/1 Maskable- 64bit+
        Kernel driver in use: mei

00:1a.0 USB controller: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #2 (rev 05) (prog-if 20 [EHCI])
        Subsystem: ASUSTeK Computer Inc. Device 1237
        Flags: bus master, medium devsel, latency 0, IRQ 16
        Memory at df608000 (32-bit, non-prefetchable) [size=1K]
        Capabilities: [50] Power Management version 2
        Capabilities: [58] Debug port: BAR=1 offset=00a0
        Capabilities: [98] PCI Advanced Features
        Kernel driver in use: ehci-pci

00:1b.0 Audio device: Intel Corporation 6 Series/C200 Series Chipset Family High Definition Audio Controller (rev 05)
        Subsystem: ASUSTeK Computer Inc. Device 1aa3
        Flags: bus master, fast devsel, latency 0, IRQ 44
        Memory at df600000 (64-bit, non-prefetchable) [size=16K]
        Capabilities: [50] Power Management version 2
        Capabilities: [60] MSI: Enable+ Count=1/1 Maskable- 64bit+
        Capabilities: [70] Express Root Complex Integrated Endpoint, MSI 00
        Capabilities: [100] Virtual Channel
        Capabilities: [130] Root Complex Link
        Kernel driver in use: snd_hda_intel

00:1c.0 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 1 (rev b5) (prog-if 00 [Normal decode])
        Flags: bus master, fast devsel, latency 0
        Bus: primary=00, secondary=02, subordinate=02, sec-latency=0
        I/O behind bridge: 0000c000-0000cfff
        Memory behind bridge: dec00000-df5fffff
        Prefetchable memory behind bridge: 00000000d3700000-00000000d40fffff
        Capabilities: [40] Express Root Port (Slot+), MSI 00
        Capabilities: [80] MSI: Enable- Count=1/1 Maskable- 64bit-
        Capabilities: [90] Subsystem: ASUSTeK Computer Inc. Device 1237
        Capabilities: [a0] Power Management version 2
        Kernel driver in use: pcieport

00:1c.1 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 2 (rev b5) (prog-if 00 [Normal decode])
        Flags: bus master, fast devsel, latency 0
        Bus: primary=00, secondary=03, subordinate=03, sec-latency=0
        I/O behind bridge: 0000b000-0000bfff
        Memory behind bridge: de200000-debfffff
        Prefetchable memory behind bridge: 00000000d2c00000-00000000d35fffff
        Capabilities: [40] Express Root Port (Slot+), MSI 00
        Capabilities: [80] MSI: Enable- Count=1/1 Maskable- 64bit-
        Capabilities: [90] Subsystem: ASUSTeK Computer Inc. Device 1237
        Capabilities: [a0] Power Management version 2
        Kernel driver in use: pcieport

00:1c.5 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 6 (rev b5) (prog-if 00 [Normal decode])
        Flags: bus master, fast devsel, latency 0
        Bus: primary=00, secondary=04, subordinate=04, sec-latency=0
        I/O behind bridge: 0000a000-0000afff
        Memory behind bridge: dd800000-de1fffff
        Prefetchable memory behind bridge: 00000000d2100000-00000000d2afffff
        Capabilities: [40] Express Root Port (Slot+), MSI 00
        Capabilities: [80] MSI: Enable- Count=1/1 Maskable- 64bit-
        Capabilities: [90] Subsystem: ASUSTeK Computer Inc. Device 1237
        Capabilities: [a0] Power Management version 2
        Kernel driver in use: pcieport

00:1d.0 USB controller: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #1 (rev 05) (prog-if 20 [EHCI])
        Subsystem: ASUSTeK Computer Inc. Device 1237
        Flags: bus master, medium devsel, latency 0, IRQ 23
        Memory at df607000 (32-bit, non-prefetchable) [size=1K]
        Capabilities: [50] Power Management version 2
        Capabilities: [58] Debug port: BAR=1 offset=00a0
        Capabilities: [98] PCI Advanced Features
        Kernel driver in use: ehci-pci

00:1f.0 ISA bridge: Intel Corporation HM65 Express Chipset Family LPC Controller (rev 05)
        Subsystem: ASUSTeK Computer Inc. Device 1237
        Flags: bus master, medium devsel, latency 0
        Capabilities: [e0] Vendor Specific Information: Len=0c <?>
        Kernel driver in use: lpc_ich

00:1f.2 SATA controller: Intel Corporation 6 Series/C200 Series Chipset Family 6 port SATA AHCI Controller (rev 05) (prog-if 01 [AHCI 1.0])
        Subsystem: ASUSTeK Computer Inc. Device 1237
        Flags: bus master, 66MHz, medium devsel, latency 0, IRQ 41
        I/O ports at e0b0 [size=8]
        I/O ports at e0a0 [size=4]
        I/O ports at e090 [size=8]
        I/O ports at e080 [size=4]
        I/O ports at e060 [size=32]
        Memory at df606000 (32-bit, non-prefetchable) [size=2K]
        Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit-
        Capabilities: [70] Power Management version 3
        Capabilities: [a8] SATA HBA v1.0
        Capabilities: [b0] PCI Advanced Features
        Kernel driver in use: ahci

00:1f.3 SMBus: Intel Corporation 6 Series/C200 Series Chipset Family SMBus Controller (rev 05)
        Subsystem: ASUSTeK Computer Inc. Device 1237
        Flags: medium devsel, IRQ 18
        Memory at df605000 (64-bit, non-prefetchable) [size=256]
        I/O ports at e040 [size=32]

01:00.0 VGA compatible controller: NVIDIA Corporation GF108 [GeForce GT 540M] (rev a1) (prog-if 00 [VGA controller])
        Subsystem: ASUSTeK Computer Inc. Device 1662
        Flags: bus master, fast devsel, latency 0, IRQ 16
        Memory at dc000000 (32-bit, non-prefetchable) [size=16M]
        Memory at c0000000 (64-bit, prefetchable) [size=256M]
        Memory at d0000000 (64-bit, prefetchable) [size=32M]
        I/O ports at d000 [size=128]
        Expansion ROM at dd000000 [disabled] [size=512K]
        Capabilities: [60] Power Management version 3
        Capabilities: [68] MSI: Enable- Count=1/1 Maskable- 64bit+
        Capabilities: [78] Express Endpoint, MSI 00
        Capabilities: [b4] Vendor Specific Information: Len=14 <?>
        Capabilities: [100] Virtual Channel
        Capabilities: [128] Power Budgeting <?>
        Capabilities: [600] Vendor Specific Information: ID=0001 Rev=1 Len=024 <?>
        Kernel driver in use: nouveau

03:00.0 Network controller: Ralink corp. RT5390 Wireless 802.11n 1T/1R PCIe
        Subsystem: AzureWave Device 1155
        Flags: bus master, fast devsel, latency 0, IRQ 17
        Memory at de200000 (32-bit, non-prefetchable) [size=64K]
        Capabilities: [40] Power Management version 3
        Capabilities: [50] MSI: Enable- Count=1/32 Maskable- 64bit+
        Capabilities: [70] Express Endpoint, MSI 00
        Capabilities: [100] Advanced Error Reporting
        Capabilities: [140] Device Serial Number 00-00-67-a6-7a-68-2f-74
        Kernel driver in use: rt2800pci

04:00.0 Ethernet controller: Atheros Communications Inc. AR8151 v2.0 Gigabit Ethernet (rev c0)
        Subsystem: ASUSTeK Computer Inc. Device 1851
        Flags: bus master, fast devsel, latency 0, IRQ 45
        Memory at dd800000 (64-bit, non-prefetchable) [size=256K]
        I/O ports at a000 [size=128]
        Capabilities: [40] Power Management version 3
        Capabilities: [48] MSI: Enable+ Count=1/1 Maskable- 64bit+
        Capabilities: [58] Express Endpoint, MSI 00
        Capabilities: [6c] Vital Product Data
        Capabilities: [100] Advanced Error Reporting
        Capabilities: [180] Device Serial Number ff-d3-46-32-14-da-e9-ff
        Kernel driver in use: atl1c

faboub21

Voilà ce que j'obtiens avec la commande lspci -v. Merci pour l'intérêt que tu portes à mon problème :

00:00.0 Host bridge: Intel Corporation 2nd Generation Core Processor Family DRAM Controller (rev 09)
	Subsystem: Toshiba America Info Systems Device fc01
	Flags: bus master, fast devsel, latency 0
	Capabilities: [e0] Vendor Specific Information: Len=0c <?>

00:01.0 PCI bridge: Intel Corporation Xeon E3-1200/2nd Generation Core Processor Family PCI Express Root Port (rev 09) (prog-if 00 [Normal decode])
	Flags: bus master, fast devsel, latency 0
	Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
	I/O behind bridge: 0000e000-0000efff
	Memory behind bridge: f6000000-f70fffff
	Prefetchable memory behind bridge: 00000000e0000000-00000000f1ffffff
	Capabilities: [88] Subsystem: Toshiba America Info Systems Device fc01
	Capabilities: [80] Power Management version 3
	Capabilities: [90] MSI: Enable+ Count=1/1 Maskable- 64bit-
	Capabilities: [a0] Express Root Port (Slot+), MSI 00
	Capabilities: [100] Virtual Channel
	Capabilities: [140] Root Complex Link
	Kernel driver in use: pcieport

00:02.0 VGA compatible controller: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller (rev 09) (prog-if 00 [VGA controller])
	Subsystem: Toshiba America Info Systems Device fc01
	Flags: fast devsel, IRQ 16
	Memory at f7400000 (64-bit, non-prefetchable) [size=4M]
	Memory at d0000000 (64-bit, prefetchable) [size=256M]
	I/O ports at f000 [size=64]
	Expansion ROM at <unassigned> [disabled]
	Capabilities: [90] MSI: Enable- Count=1/1 Maskable- 64bit-
	Capabilities: [d0] Power Management version 2
	Capabilities: [a4] PCI Advanced Features

00:16.0 Communication controller: Intel Corporation 6 Series/C200 Series Chipset Family MEI Controller #1 (rev 04)
	Subsystem: Toshiba America Info Systems Device fc30
	Flags: bus master, fast devsel, latency 0, IRQ 51
	Memory at f7b0a000 (64-bit, non-prefetchable) [size=16]
	Capabilities: [50] Power Management version 3
	Capabilities: [8c] MSI: Enable+ Count=1/1 Maskable- 64bit+
	Kernel driver in use: mei

00:1a.0 USB controller: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #2 (rev 04) (prog-if 20 [EHCI])
	Subsystem: Toshiba America Info Systems Device fc30
	Flags: bus master, medium devsel, latency 0, IRQ 16
	Memory at f7b08000 (32-bit, non-prefetchable) [size=1K]
	Capabilities: [50] Power Management version 2
	Capabilities: [58] Debug port: BAR=1 offset=00a0
	Capabilities: [98] PCI Advanced Features
	Kernel driver in use: ehci-pci

00:1b.0 Audio device: Intel Corporation 6 Series/C200 Series Chipset Family High Definition Audio Controller (rev 04)
	Subsystem: Toshiba America Info Systems Device fc30
	Flags: bus master, fast devsel, latency 0, IRQ 52
	Memory at f7b00000 (64-bit, non-prefetchable) [size=16K]
	Capabilities: [50] Power Management version 2
	Capabilities: [60] MSI: Enable+ Count=1/1 Maskable- 64bit+
	Capabilities: [70] Express Root Complex Integrated Endpoint, MSI 00
	Capabilities: [100] Virtual Channel
	Capabilities: [130] Root Complex Link
	Kernel driver in use: snd_hda_intel

00:1c.0 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 1 (rev b4) (prog-if 00 [Normal decode])
	Flags: bus master, fast devsel, latency 0
	Bus: primary=00, secondary=02, subordinate=02, sec-latency=0
	I/O behind bridge: 0000d000-0000dfff
	Prefetchable memory behind bridge: 00000000f2100000-00000000f21fffff
	Capabilities: [40] Express Root Port (Slot+), MSI 00
	Capabilities: [80] MSI: Enable- Count=1/1 Maskable- 64bit-
	Capabilities: [90] Subsystem: Toshiba America Info Systems Device fc30
	Capabilities: [a0] Power Management version 2
	Kernel driver in use: pcieport

00:1c.1 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 2 (rev b4) (prog-if 00 [Normal decode])
	Flags: bus master, fast devsel, latency 0
	Bus: primary=00, secondary=03, subordinate=03, sec-latency=0
	Memory behind bridge: f7a00000-f7afffff
	Capabilities: [40] Express Root Port (Slot+), MSI 00
	Capabilities: [80] MSI: Enable- Count=1/1 Maskable- 64bit-
	Capabilities: [90] Subsystem: Toshiba America Info Systems Device fc30
	Capabilities: [a0] Power Management version 2
	Kernel driver in use: pcieport

00:1c.3 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 4 (rev b4) (prog-if 00 [Normal decode])
	Flags: bus master, fast devsel, latency 0
	Bus: primary=00, secondary=05, subordinate=05, sec-latency=0
	Memory behind bridge: f7900000-f79fffff
	Capabilities: [40] Express Root Port (Slot+), MSI 00
	Capabilities: [80] MSI: Enable- Count=1/1 Maskable- 64bit-
	Capabilities: [90] Subsystem: Toshiba America Info Systems Device fc30
	Capabilities: [a0] Power Management version 2
	Kernel driver in use: pcieport

00:1c.5 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 6 (rev b4) (prog-if 00 [Normal decode])
	Flags: bus master, fast devsel, latency 0
	Bus: primary=00, secondary=06, subordinate=06, sec-latency=0
	Memory behind bridge: f7800000-f78fffff
	Capabilities: [40] Express Root Port (Slot+), MSI 00
	Capabilities: [80] MSI: Enable- Count=1/1 Maskable- 64bit-
	Capabilities: [90] Subsystem: Toshiba America Info Systems Device fc30
	Capabilities: [a0] Power Management version 2
	Kernel driver in use: pcieport

00:1d.0 USB controller: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #1 (rev 04) (prog-if 20 [EHCI])
	Subsystem: Toshiba America Info Systems Device fc30
	Flags: bus master, medium devsel, latency 0, IRQ 23
	Memory at f7b07000 (32-bit, non-prefetchable) [size=1K]
	Capabilities: [50] Power Management version 2
	Capabilities: [58] Debug port: BAR=1 offset=00a0
	Capabilities: [98] PCI Advanced Features
	Kernel driver in use: ehci-pci

00:1f.0 ISA bridge: Intel Corporation HM65 Express Chipset Family LPC Controller (rev 04)
	Subsystem: Toshiba America Info Systems Device fc30
	Flags: bus master, medium devsel, latency 0
	Capabilities: [e0] Vendor Specific Information: Len=0c <?>
	Kernel driver in use: lpc_ich

00:1f.2 SATA controller: Intel Corporation 6 Series/C200 Series Chipset Family 6 port SATA AHCI Controller (rev 04) (prog-if 01 [AHCI 1.0])
	Subsystem: Toshiba America Info Systems Device fc30
	Flags: bus master, 66MHz, medium devsel, latency 0, IRQ 41
	I/O ports at f0b0 [size=8]
	I/O ports at f0a0 [size=4]
	I/O ports at f090 [size=8]
	I/O ports at f080 [size=4]
	I/O ports at f060 [size=32]
	Memory at f7b06000 (32-bit, non-prefetchable) [size=2K]
	Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit-
	Capabilities: [70] Power Management version 3
	Capabilities: [a8] SATA HBA v1.0
	Capabilities: [b0] PCI Advanced Features
	Kernel driver in use: ahci

00:1f.3 SMBus: Intel Corporation 6 Series/C200 Series Chipset Family SMBus Controller (rev 04)
	Subsystem: Toshiba America Info Systems Device fc30
	Flags: medium devsel, IRQ 18
	Memory at f7b05000 (64-bit, non-prefetchable) [size=256]
	I/O ports at f040 [size=32]

01:00.0 VGA compatible controller: NVIDIA Corporation GF108 [GeForce GT 540M] (rev a1) (prog-if 00 [VGA controller])
	Subsystem: Toshiba America Info Systems Device fc01
	Flags: bus master, fast devsel, latency 0, IRQ 11
	Memory at f6000000 (32-bit, non-prefetchable) [size=16M]
	Memory at e0000000 (64-bit, prefetchable) [size=256M]
	Memory at f0000000 (64-bit, prefetchable) [size=32M]
	I/O ports at e000 [disabled] [size=128]
	Expansion ROM at f7000000 [disabled] [size=512K]
	Capabilities: [60] Power Management version 3
	Capabilities: [68] MSI: Enable- Count=1/1 Maskable- 64bit+
	Capabilities: [78] Express Endpoint, MSI 00
	Capabilities: [b4] Vendor Specific Information: Len=14 <?>
	Capabilities: [100] Virtual Channel
	Capabilities: [128] Power Budgeting <?>
	Capabilities: [600] Vendor Specific Information: ID=0001 Rev=1 Len=024 <?>

02:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168 PCI Express Gigabit Ethernet controller (rev 06)
	Subsystem: Toshiba America Info Systems Device fc30
	Flags: bus master, fast devsel, latency 0, IRQ 50
	I/O ports at d000 [size=256]
	Memory at f2104000 (64-bit, prefetchable) [size=4K]
	Memory at f2100000 (64-bit, prefetchable) [size=16K]
	Capabilities: [40] Power Management version 3
	Capabilities: [50] MSI: Enable+ Count=1/1 Maskable- 64bit+
	Capabilities: [70] Express Endpoint, MSI 01
	Capabilities: [b0] MSI-X: Enable- Count=4 Masked-
	Capabilities: [d0] Vital Product Data
	Capabilities: [100] Advanced Error Reporting
	Capabilities: [140] Virtual Channel
	Capabilities: [160] Device Serial Number 31-00-00-00-68-4c-e0-00
	Kernel driver in use: r8169

03:00.0 Network controller: Atheros Communications Inc. AR9285 Wireless Network Adapter (PCI-Express) (rev 01)
	Subsystem: Askey Computer Corp. Device 7173
	Flags: bus master, fast devsel, latency 0, IRQ 17
	Memory at f7a00000 (64-bit, non-prefetchable) [size=64K]
	Capabilities: [40] Power Management version 3
	Capabilities: [50] MSI: Enable- Count=1/1 Maskable- 64bit-
	Capabilities: [60] Express Legacy Endpoint, MSI 00
	Capabilities: [100] Advanced Error Reporting
	Capabilities: [140] Virtual Channel
	Capabilities: [160] Device Serial Number 00-15-17-ff-ff-24-14-12
	Capabilities: [170] Power Budgeting <?>
	Kernel driver in use: ath9k

05:00.0 System peripheral: JMicron Technology Corp. SD/MMC Host Controller (rev 30)
	Subsystem: Toshiba America Info Systems Device fc30
	Flags: bus master, fast devsel, latency 0, IRQ 19
	Memory at f7903000 (32-bit, non-prefetchable) [size=256]
	Capabilities: [a4] Power Management version 3
	Capabilities: [80] Express Endpoint, MSI 00
	Capabilities: [94] MSI: Enable- Count=1/1 Maskable- 64bit-
	Kernel driver in use: sdhci-pci

05:00.2 SD Host controller: JMicron Technology Corp. Standard SD Host Controller (rev 30) (prog-if 01)
	Subsystem: Toshiba America Info Systems Device fc30
	Flags: fast devsel, IRQ 19
	Memory at f7902000 (32-bit, non-prefetchable) [size=256]
	Capabilities: [a4] Power Management version 3
	Capabilities: [80] Express Endpoint, MSI 00
	Capabilities: [94] MSI: Enable- Count=1/1 Maskable- 64bit-

05:00.3 System peripheral: JMicron Technology Corp. MS Host Controller (rev 30)
	Subsystem: Toshiba America Info Systems Device fc30
	Flags: bus master, fast devsel, latency 0, IRQ 19
	Memory at f7901000 (32-bit, non-prefetchable) [size=256]
	Capabilities: [a4] Power Management version 3
	Capabilities: [80] Express Endpoint, MSI 00
	Capabilities: [94] MSI: Enable- Count=1/1 Maskable- 64bit-
	Kernel driver in use: jmb38x_ms

05:00.4 System peripheral: JMicron Technology Corp. xD Host Controller (rev 30)
	Subsystem: Toshiba America Info Systems Device fc30
	Flags: bus master, fast devsel, latency 0, IRQ 5
	Memory at f7900000 (32-bit, non-prefetchable) [size=256]
	Capabilities: [a4] Power Management version 3
	Capabilities: [80] Express Endpoint, MSI 00
	Capabilities: [94] MSI: Enable- Count=1/1 Maskable- 64bit-

06:00.0 USB controller: NEC Corporation uPD720200 USB 3.0 Host Controller (rev 04) (prog-if 30 [XHCI])
	Subsystem: Toshiba America Info Systems Device fc30
	Flags: bus master, fast devsel, latency 0, IRQ 17
	Memory at f7800000 (64-bit, non-prefetchable) [size=8K]
	Capabilities: [50] Power Management version 3
	Capabilities: [70] MSI: Enable- Count=1/8 Maskable- 64bit+
	Capabilities: [90] MSI-X: Enable+ Count=8 Masked-
	Capabilities: [a0] Express Endpoint, MSI 00
	Capabilities: [100] Advanced Error Reporting
	Capabilities: [140] Device Serial Number ff-ff-ff-ff-ff-ff-ff-ff
	Capabilities: [150] Latency Tolerance Reporting
	Kernel driver in use: xhci_hcd

Edouard_le_homard

malheureusement je ne saurai pas te dire ce qui pose problème. il va falloir que tu aille chercher par toi même les infos. peut être que ça vaut le coup de rapporter un bug en rajoutant ton lspci -v ? attends peut être quelques jours, des fois que d'autres membres du forum aient un avis plus éclairé que moi...