| Summary: | 2.6.35-rc5 black screen after resuming from suspend on HP EliteBook 2540p (Arrandale?) | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Product: | DRI | Reporter: | Philippe Troin <phil> | ||||||||||
| Component: | DRM/Intel | Assignee: | Jesse Barnes <jbarnes> | ||||||||||
| Status: | CLOSED DUPLICATE | QA Contact: | |||||||||||
| Severity: | major | ||||||||||||
| Priority: | medium | ||||||||||||
| Version: | unspecified | ||||||||||||
| Hardware: | Other | ||||||||||||
| OS: | All | ||||||||||||
| Whiteboard: | |||||||||||||
| i915 platform: | i915 features: | ||||||||||||
| Attachments: |
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Created attachment 37077 [details]
Register dump before suspend
Created attachment 37078 [details]
Register dump after suspend
Created attachment 37079 [details]
Dmesg after resume (contains all messages since boot)
Possible dupe of #28739. Please check the patch in that bug. *** This bug has been marked as a duplicate of bug 28739 *** I confirm that this patch: make sure panel power is enabled on eDP (1.17 KB, patch) 2010-07-14 12:21 PDT, Jesse Barnes fixes the problem on this laptop. Thanks for the quick answer! |
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Created attachment 37076 [details] VGA Bios I am using the following software: - vanilla linux 2.6.35-rc5 - Fedora 13 - libdrm-2.4.21-2.fc13 - xorg-x11-drv-intel-2.11.0-5.fc13 - xorg-x11-server-Xorg-1.8.2-1.fc13 uname: Linux air 2.6.35-rc5.x86_64 #1 SMP Wed Jul 14 15:55:31 PDT 2010 x86_64 x86_64 x86_64 GNU/Linux lspci: 00:00.0 Host bridge: Intel Corporation Core Processor DRAM Controller (rev 12) Subsystem: Hewlett-Packard Company Device 7008 Flags: bus master, fast devsel, latency 0 Capabilities: [e0] Vendor Specific Information: Len=0c <?> Kernel driver in use: agpgart-intel 00:02.0 VGA compatible controller: Intel Corporation Core Processor Integrated Graphics Controller (rev 12) (prog-if 00 [VGA controller]) Subsystem: Hewlett-Packard Company Device 7008 Flags: bus master, fast devsel, latency 0, IRQ 47 Memory at d0000000 (64-bit, non-prefetchable) [size=4M] Memory at c0000000 (64-bit, prefetchable) [size=256M] I/O ports at 5058 [size=8] 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 Kernel modules: i915 00:19.0 Ethernet controller: Intel Corporation 82577LM Gigabit Network Connection (rev 06) Subsystem: Hewlett-Packard Company Device 7008 Flags: bus master, fast devsel, latency 0, IRQ 48 Memory at d4700000 (32-bit, non-prefetchable) [size=128K] Memory at d472a000 (32-bit, non-prefetchable) [size=4K] I/O ports at 5020 [size=32] Capabilities: [c8] Power Management version 2 Capabilities: [d0] MSI: Enable+ Count=1/1 Maskable- 64bit+ Capabilities: [e0] PCI Advanced Features Kernel driver in use: e1000e Kernel modules: e1000e 00:1a.0 USB Controller: Intel Corporation 5 Series/3400 Series Chipset USB2 Enhanced Host Controller (rev 06) (prog-if 20 [EHCI]) Subsystem: Hewlett-Packard Company Device 7008 Flags: bus master, medium devsel, latency 0, IRQ 16 Memory at d4729000 (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_hcd 00:1b.0 Audio device: Intel Corporation 5 Series/3400 Series Chipset High Definition Audio (rev 06) Subsystem: Hewlett-Packard Company Device 7008 Flags: bus master, fast devsel, latency 0, IRQ 50 Memory at d4720000 (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: HDA Intel Kernel modules: snd-hda-intel 00:1c.0 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 1 (rev 06) (prog-if 00 [Normal decode]) Flags: bus master, fast devsel, latency 0 Bus: primary=00, secondary=01, subordinate=01, sec-latency=0 Memory behind bridge: d4600000-d46fffff Capabilities: [40] Express Root Port (Slot+), MSI 00 Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit- Capabilities: [90] Subsystem: Hewlett-Packard Company Device 7008 Capabilities: [a0] Power Management version 2 Kernel driver in use: pcieport Kernel modules: shpchp 00:1c.1 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 2 (rev 06) (prog-if 00 [Normal decode]) Flags: bus master, fast devsel, latency 0 Bus: primary=00, secondary=02, subordinate=42, sec-latency=0 I/O behind bridge: 00003000-00004fff Memory behind bridge: d0600000-d45fffff Prefetchable memory behind bridge: 00000000d4900000-00000000d4afffff Capabilities: [40] Express Root Port (Slot+), MSI 00 Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit- Capabilities: [90] Subsystem: Hewlett-Packard Company Device 7008 Capabilities: [a0] Power Management version 2 Kernel driver in use: pcieport Kernel modules: shpchp 00:1c.3 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 4 (rev 06) (prog-if 00 [Normal decode]) Flags: bus master, fast devsel, latency 0 Bus: primary=00, secondary=43, subordinate=43, sec-latency=0 Memory behind bridge: d0500000-d05fffff Capabilities: [40] Express Root Port (Slot+), MSI 00 Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit- Capabilities: [90] Subsystem: Hewlett-Packard Company Device 7008 Capabilities: [a0] Power Management version 2 Kernel driver in use: pcieport Kernel modules: shpchp 00:1d.0 USB Controller: Intel Corporation 5 Series/3400 Series Chipset USB2 Enhanced Host Controller (rev 06) (prog-if 20 [EHCI]) Subsystem: Hewlett-Packard Company Device 7008 Flags: bus master, medium devsel, latency 0, IRQ 20 Memory at d4728000 (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_hcd 00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev a6) (prog-if 01 [Subtractive decode]) Flags: bus master, fast devsel, latency 0 Bus: primary=00, secondary=44, subordinate=48, sec-latency=32 I/O behind bridge: 00002000-00002fff Memory behind bridge: d0400000-d04fffff Prefetchable memory behind bridge: 00000000d8000000-00000000dbffffff Capabilities: [50] Subsystem: Hewlett-Packard Company Device 7008 00:1f.0 ISA bridge: Intel Corporation Mobile 5 Series Chipset LPC Interface Controller (rev 06) Subsystem: Hewlett-Packard Company Device 7008 Flags: bus master, medium devsel, latency 0 Capabilities: [e0] Vendor Specific Information: Len=10 <?> Kernel modules: iTCO_wdt 00:1f.2 SATA controller: Intel Corporation 5 Series/3400 Series Chipset 6 port SATA AHCI Controller (rev 06) (prog-if 01 [AHCI 1.0]) Subsystem: Hewlett-Packard Company Device 7008 Flags: bus master, 66MHz, medium devsel, latency 0, IRQ 46 I/O ports at 5048 [size=8] I/O ports at 5064 [size=4] I/O ports at 5040 [size=8] I/O ports at 5060 [size=4] I/O ports at 5000 [size=32] Memory at d4727000 (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.6 Signal processing controller: Intel Corporation 5 Series/3400 Series Chipset Thermal Subsystem (rev 06) Subsystem: Hewlett-Packard Company Device 7008 Flags: bus master, fast devsel, latency 0, IRQ 10 Memory at d4726000 (64-bit, non-prefetchable) [size=4K] Capabilities: [50] Power Management version 3 Capabilities: [80] MSI: Enable- Count=1/1 Maskable- 64bit- 43:00.0 Network controller: Intel Corporation Centrino Advanced-N 6200 (rev 35) Subsystem: Intel Corporation Centrino Advanced-N 6200 2x2 AGN Flags: bus master, fast devsel, latency 0, IRQ 49 Memory at d0500000 (64-bit, non-prefetchable) [size=8K] Capabilities: [c8] Power Management version 3 Capabilities: [d0] MSI: Enable+ Count=1/1 Maskable- 64bit+ Capabilities: [e0] Express Endpoint, MSI 00 Capabilities: [100] Advanced Error Reporting Capabilities: [140] Device Serial Number 00-23-14-ff-ff-77-aa-48 Kernel driver in use: iwlagn Kernel modules: iwlagn 44:06.0 FireWire (IEEE 1394): Ricoh Co Ltd R5C832 IEEE 1394 Controller (rev 06) (prog-if 10 [OHCI]) Subsystem: Hewlett-Packard Company Device 7008 Flags: bus master, medium devsel, latency 64, IRQ 20 Memory at d0401000 (32-bit, non-prefetchable) [size=2K] Capabilities: [dc] Power Management version 2 Kernel driver in use: firewire_ohci Kernel modules: firewire-ohci 44:06.1 SD Host controller: Ricoh Co Ltd R5C822 SD/SDIO/MMC/MS/MSPro Host Adapter (rev 25) Subsystem: Hewlett-Packard Company Device 7008 Flags: bus master, medium devsel, latency 64, IRQ 22 Memory at d0403000 (32-bit, non-prefetchable) [size=256] Capabilities: [80] Power Management version 2 Kernel driver in use: sdhci-pci Kernel modules: sdhci-pci 44:06.2 System peripheral: Ricoh Co Ltd R5C843 MMC Host Controller (rev 14) Subsystem: Hewlett-Packard Company Device 7008 Flags: bus master, medium devsel, latency 0, IRQ 11 Memory at d0402000 (32-bit, non-prefetchable) [size=256] Capabilities: [80] Power Management version 2 44:06.3 CardBus bridge: Ricoh Co Ltd RL5c476 II (rev bb) Subsystem: Hewlett-Packard Company Device 7008 Flags: bus master, medium devsel, latency 168, IRQ 22 Memory at d0400000 (32-bit, non-prefetchable) [size=4K] Bus: primary=44, secondary=45, subordinate=48, sec-latency=176 Memory window 0: d8000000-dbfff000 (prefetchable) Memory window 1: dc000000-dffff000 I/O window 0: 00002000-000020ff I/O window 1: 00002400-000024ff 16-bit legacy interface ports at 0001 Kernel driver in use: yenta_cardbus Kernel modules: yenta_socket ff:00.0 Host bridge: Intel Corporation Core Processor QuickPath Architecture Generic Non-core Registers (rev 02) Subsystem: Intel Corporation Device 8086 Flags: bus master, fast devsel, latency 0 ff:00.1 Host bridge: Intel Corporation Core Processor QuickPath Architecture System Address Decoder (rev 02) Subsystem: Intel Corporation Device 8086 Flags: bus master, fast devsel, latency 0 ff:02.0 Host bridge: Intel Corporation Core Processor QPI Link 0 (rev 02) Subsystem: Intel Corporation Device 8086 Flags: bus master, fast devsel, latency 0 ff:02.1 Host bridge: Intel Corporation Core Processor QPI Physical 0 (rev 02) Subsystem: Intel Corporation Device 8086 Flags: bus master, fast devsel, latency 0 ff:02.2 Host bridge: Intel Corporation Core Processor Reserved (rev 02) Subsystem: Intel Corporation Device 8086 Flags: bus master, fast devsel, latency 0 ff:02.3 Host bridge: Intel Corporation Core Processor Reserved (rev 02) Subsystem: Intel Corporation Device 8086 Flags: bus master, fast devsel, latency 0 How to reproduce: Boot without X (runlevel 3) and with drm.debug=0xff Login as root on the console. Login as root via SSH. Captured the register dump with: intel_reg_dumper > regs.1 Run: pm-suspend Wait for suspend to happen. Press the power button. The computer comes back to life (net connections are resumed), but the screen remains black (no backlight even). At this point I captured dmesg in dmesg-1.log.