--- Begin Message ---
- To: Debian Bug Tracking System <submit@bugs.debian.org>
- Subject: linux-image-2.6.37-rc5-686: Screen stays blank on EeePC 701 after xscreensaver turned screen off
- From: Axel Beckert <abe@debian.org>
- Date: Sat, 11 Dec 2010 16:12:22 +0100
- Message-id: <87r5dotkbt.fsf@nemo.deuxchevaux.org>
Package: linux-2.6
Version: 2.6.37~rc5-1~experimental.1
Severity: important
User: debian-eeepc-devel@lists.alioth.debian.org
Usertags: 701
The following did not happen with the 2.6.36 experimental kernel
packages, but does happen reproducibly with the new 2.6.37 package on my
ASUS EeePC 4G 701.
I'm running xscreensaver (5.11-1+b1) and it is configured to set the
display to standby after 10 Minutes and to suspend after 20
minutes. After approximately 10-20 minutes (i.e. after switching to
standby mode or switching to suspend mode -- will debiug it further),
the screen was blank and without backlight as expected, but neither
moving the mouse nor hitting a key on the keyboard (not even switching
to a virtual console with Ctrl-Alt-F1) changed something and it stayed
dark.
But pressing the EeePC's power button cleanly shuts down the computer,
so the system does not hang, just the screen doesn't come back to live
until I power cycle it (and then the first thing I see again are BIOS
messages). Since I'm currently not at home, I don't have a second
machine to ssh into the EeePC and look what's going on in detail.
-- Package-specific info:
** Kernel log: boot messages should be attached
** Model information
not available
** PCI devices:
00:00.0 Host bridge [0600]: Intel Corporation Mobile 915GM/PM/GMS/910GML Express Processor to DRAM Controller [8086:2590] (rev 04)
Subsystem: ASUSTeK Computer Inc. Device [1043:82d9]
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ >SERR- <PERR- INTx-
Latency: 0
Capabilities: <access denied>
Kernel driver in use: agpgart-intel
00:02.0 VGA compatible controller [0300]: Intel Corporation Mobile 915GM/GMS/910GML Express Graphics Controller [8086:2592] (rev 04) (prog-if 00 [VGA controller])
Subsystem: ASUSTeK Computer Inc. Device [1043:82d9]
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin A routed to IRQ 16
Region 0: Memory at f7f00000 (32-bit, non-prefetchable) [size=512K]
Region 1: I/O ports at ec00 [size=8]
Region 2: Memory at d0000000 (32-bit, prefetchable) [size=256M]
Region 3: Memory at f7ec0000 (32-bit, non-prefetchable) [size=256K]
Expansion ROM at <unassigned> [disabled]
Capabilities: <access denied>
Kernel driver in use: i915
00:02.1 Display controller [0380]: Intel Corporation Mobile 915GM/GMS/910GML Express Graphics Controller [8086:2792] (rev 04)
Subsystem: ASUSTeK Computer Inc. Device [1043:82d9]
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Region 0: Memory at f7f80000 (32-bit, non-prefetchable) [size=512K]
Capabilities: <access denied>
00:1b.0 Audio device [0403]: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) High Definition Audio Controller [8086:2668] (rev 04)
Subsystem: ASUSTeK Computer Inc. Device [1043:82a1]
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 16 bytes
Interrupt: pin A routed to IRQ 41
Region 0: Memory at f7eb8000 (64-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: HDA Intel
00:1c.0 PCI bridge [0604]: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) PCI Express Port 1 [8086:2660] (rev 04) (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 16 bytes
Bus: primary=00, secondary=04, subordinate=04, sec-latency=0
I/O behind bridge: 00001000-00001fff
Memory behind bridge: 7f900000-7fafffff
Prefetchable memory behind bridge: 000000007fb00000-000000007fcfffff
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR-
BridgeCtl: Parity- SERR+ NoISA+ VGA- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
00:1c.1 PCI bridge [0604]: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) PCI Express Port 2 [8086:2662] (rev 04) (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 16 bytes
Bus: primary=00, secondary=03, subordinate=03, sec-latency=0
I/O behind bridge: 00002000-00002fff
Memory behind bridge: fbf00000-fbffffff
Prefetchable memory behind bridge: 000000007fd00000-000000007fefffff
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR-
BridgeCtl: Parity- SERR+ NoISA+ VGA- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
00:1c.2 PCI bridge [0604]: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) PCI Express Port 3 [8086:2664] (rev 04) (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 16 bytes
Bus: primary=00, secondary=01, subordinate=02, sec-latency=0
I/O behind bridge: 00003000-00003fff
Memory behind bridge: f8000000-fbefffff
Prefetchable memory behind bridge: 00000000f0000000-00000000f6ffffff
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR-
BridgeCtl: Parity- SERR+ NoISA+ VGA- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
00:1d.0 USB Controller [0c03]: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #1 [8086:2658] (rev 04) (prog-if 00 [UHCI])
Subsystem: ASUSTeK Computer Inc. Device [1043:82d8]
Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin A routed to IRQ 23
Region 4: I/O ports at e400 [size=32]
Kernel driver in use: uhci_hcd
00:1d.1 USB Controller [0c03]: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #2 [8086:2659] (rev 04) (prog-if 00 [UHCI])
Subsystem: ASUSTeK Computer Inc. Device [1043:82d8]
Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin B routed to IRQ 19
Region 4: I/O ports at e480 [size=32]
Kernel driver in use: uhci_hcd
00:1d.2 USB Controller [0c03]: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #3 [8086:265a] (rev 04) (prog-if 00 [UHCI])
Subsystem: ASUSTeK Computer Inc. Device [1043:82d8]
Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin C routed to IRQ 18
Region 4: I/O ports at e800 [size=32]
Kernel driver in use: uhci_hcd
00:1d.3 USB Controller [0c03]: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #4 [8086:265b] (rev 04) (prog-if 00 [UHCI])
Subsystem: ASUSTeK Computer Inc. Device [1043:82d8]
Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin D routed to IRQ 16
Region 4: I/O ports at e880 [size=32]
Kernel driver in use: uhci_hcd
00:1d.7 USB Controller [0c03]: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB2 EHCI Controller [8086:265c] (rev 04) (prog-if 20 [EHCI])
Subsystem: ASUSTeK Computer Inc. Device [1043:82d8]
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin A routed to IRQ 23
Region 0: Memory at f7eb7c00 (32-bit, non-prefetchable) [size=1K]
Capabilities: <access denied>
Kernel driver in use: ehci_hcd
00:1e.0 PCI bridge [0604]: Intel Corporation 82801 Mobile PCI Bridge [8086:2448] (rev d4) (prog-if 01 [Subtractive decode])
Control: I/O- Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Bus: primary=00, secondary=05, subordinate=05, sec-latency=32
Secondary status: 66MHz- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort+ <SERR- <PERR-
BridgeCtl: Parity- SERR+ NoISA+ VGA- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
00:1f.0 ISA bridge [0601]: Intel Corporation 82801FBM (ICH6M) LPC Interface Bridge [8086:2641] (rev 04)
Subsystem: ASUSTeK Computer Inc. Device [1043:82d8]
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
00:1f.2 IDE interface [0101]: Intel Corporation 82801FBM (ICH6M) SATA Controller [8086:2653] (rev 04) (prog-if 80 [Master])
Subsystem: ASUSTeK Computer Inc. Device [1043:82d8]
Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin B routed to IRQ 19
Region 0: I/O ports at 01f0 [size=8]
Region 1: I/O ports at 03f4 [size=1]
Region 2: I/O ports at 0170 [size=8]
Region 3: I/O ports at 0374 [size=1]
Region 4: I/O ports at ffa0 [size=16]
Capabilities: <access denied>
Kernel driver in use: ata_piix
00:1f.3 SMBus [0c05]: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) SMBus Controller [8086:266a] (rev 04)
Subsystem: ASUSTeK Computer Inc. Device [1043:82d8]
Control: I/O+ Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Interrupt: pin B routed to IRQ 0
Region 4: I/O ports at 0400 [size=32]
01:00.0 Ethernet controller [0200]: Atheros Communications Inc. AR5001 Wireless Network Adapter [168c:001c] (rev 01)
Subsystem: AzureWave AR5007EG 802.11bg Wi-Fi mini PCI express card [1a3b:1026]
Physical Slot: eeepc-wifi
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 16 bytes
Interrupt: pin A routed to IRQ 18
Region 0: Memory at fbef0000 (64-bit, non-prefetchable) [size=64K]
Capabilities: <access denied>
Kernel driver in use: ath5k
03:00.0 Ethernet controller [0200]: Atheros Communications L2 Fast Ethernet [1969:2048] (rev a0)
Subsystem: ASUSTeK Computer Inc. Device [1043:8233]
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 16 bytes
Interrupt: pin A routed to IRQ 40
Region 0: Memory at fbfc0000 (64-bit, non-prefetchable) [size=256K]
Expansion ROM at fbfa0000 [disabled] [size=128K]
Capabilities: <access denied>
Kernel driver in use: atl2
** USB devices:
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 003: ID eb1a:2761 eMPIA Technology, Inc. EeePC 701 integrated Webcam
Bus 001 Device 002: ID 0951:1606 Kingston Technology
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
-- System Information:
Debian Release: squeeze/sid
APT prefers unstable
APT policy: (990, 'unstable'), (600, 'stable'), (500, 'testing'), (110, 'experimental')
Architecture: i386 (i686)
Kernel: Linux 2.6.36-trunk-686 (SMP w/1 CPU core)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Versions of packages linux-image-2.6.37-rc5-686 depends on:
ii cdebconf [de 0.152 Debian Configuration Management Sy
ii debconf [deb 1.5.37 Debian configuration management sy
ii initramfs-to 0.98.5 tools for generating an initramfs
ii linux-base 2.6.37~rc5-1~experimental.1 Linux image base package
ii module-init- 3.12-1 tools for managing Linux kernel mo
Versions of packages linux-image-2.6.37-rc5-686 recommends:
ii firmware-linux-free 2.6.32-29 Binary firmware for various driver
ii libc6-i686 2.11.2-7 Embedded GNU C Library: Shared lib
Versions of packages linux-image-2.6.37-rc5-686 suggests:
pn grub | lilo <none> (no description available)
pn linux-doc-2.6.37 <none> (no description available)
Versions of packages linux-image-2.6.37-rc5-686 is related to:
pn firmware-bnx2 <none> (no description available)
pn firmware-bnx2x <none> (no description available)
pn firmware-ipw2x00 <none> (no description available)
pn firmware-ivtv <none> (no description available)
pn firmware-iwlwifi <none> (no description available)
pn firmware-linux <none> (no description available)
pn firmware-linux-nonfree <none> (no description available)
pn firmware-qlogic <none> (no description available)
pn firmware-ralink <none> (no description available)
pn xen-hypervisor <none> (no description available)
-- debconf information:
linux-image-2.6.37-rc5-686/postinst/ignoring-do-bootloader-2.6.37-rc5-686:
linux-image-2.6.37-rc5-686/prerm/removing-running-kernel-2.6.37-rc5-686: true
linux-image-2.6.37-rc5-686/postinst/depmod-error-initrd-2.6.37-rc5-686: false
linux-image-2.6.37-rc5-686/postinst/missing-firmware-2.6.37-rc5-686:
--- End Message ---
--- Begin Message ---
- To: 606763-done@bugs.debian.org
- Subject: Re: Bug#606763: linux-image-2.6.37-rc5-686: Screen stays blank on EeePC 701 after xscreensaver turned screen off
- From: Axel Beckert <abe@debian.org>
- Date: Sun, 27 Feb 2011 19:20:06 +0100
- Message-id: <20110227182006.GY12557@sym.noone.org>
- In-reply-to: <87r5dotkbt.fsf@nemo.deuxchevaux.org>
- References: <87r5dotkbt.fsf@nemo.deuxchevaux.org>
Version: 2.6.38~rc6-1~experimental.1
Axel Beckert wrote:
> The following did not happen with the 2.6.36 experimental kernel
> packages, but does happen reproducibly with the new 2.6.37 package on my
> ASUS EeePC 4G 701.
>
> I'm running xscreensaver (5.11-1+b1) and it is configured to set the
> display to standby after 10 Minutes and to suspend after 20
> minutes. After approximately 10-20 minutes (i.e. after switching to
> standby mode or switching to suspend mode -- will debiug it further),
> the screen was blank and without backlight as expected, but neither
> moving the mouse nor hitting a key on the keyboard (not even switching
> to a virtual console with Ctrl-Alt-F1) changed something and it stayed
> dark.
This does no more happen with 2.6.38 in experimental.
Regards, Axel
--
,''`. | Axel Beckert <abe@debian.org>, http://people.debian.org/~abe/
: :' : | Debian Developer, ftp.ch.debian.org Admin
`. `' | 1024D: F067 EA27 26B9 C3FC 1486 202E C09E 1D89 9593 0EDE
`- | 4096R: 2517 B724 C5F6 CA99 5329 6E61 2FF9 CD59 6126 16B5
--- End Message ---