http://bugzilla.kernel.org/show_bug.cgi?id=10448
Summary: freeze when loading video.ko on Samsung Q45 laptop
Product: ACPI
Version: 2.5
KernelVersion: 2.6.24.4
Platform: All
OS/Version: Linux
Tree: Mainline
Status: NEW
Severity: high
Priority: P1
Component: Power-Video
AssignedTo: [EMAIL PROTECTED]
ReportedBy: [EMAIL PROTECTED]
Latest working kernel version: 2.6.22
Earliest failing kernel version: 2.6.24
Distribution: Debian
Hardware Environment: Samsung Q45 laptop
Software Environment:
Problem Description: When video.ko loads, the entire system freezes, requiring
a power cycle to recover.
Steps to reproduce: 'modprobe video'
I previously wrote about this to LKML but didn't get a response. I'm filing it
here to keep track of it. My original message was
<http://lkml.org/lkml/2008/4/10/85>.
lspci describes my system thusly:
00:00.0 Host bridge [0600]: Intel Corporation Mobile PM965/GM965/GL960
Memory Controller Hub [8086:2a00] (rev 03)
00:02.0 VGA compatible controller [0300]: Intel Corporation Mobile
GM965/GL960 Integrated Graphics Controller [8086:2a02] (rev 03)
00:02.1 Display controller [0380]: Intel Corporation Mobile GM965/GL960
Integrated Graphics Controller [8086:2a03] (rev 03)
00:1a.0 USB Controller [0c03]: Intel Corporation 82801H (ICH8 Family)
USB UHCI Contoller #4 [8086:2834] (rev 03)
00:1a.1 USB Controller [0c03]: Intel Corporation 82801H (ICH8 Family)
USB UHCI Controller #5 [8086:2835] (rev 03)
00:1a.7 USB Controller [0c03]: Intel Corporation 82801H (ICH8 Family)
USB2 EHCI Controller #2 [8086:283a] (rev 03)
00:1b.0 Audio device [0403]: Intel Corporation 82801H (ICH8 Family) HD
Audio Controller [8086:284b] (rev 03)
00:1c.0 PCI bridge [0604]: Intel Corporation 82801H (ICH8 Family) PCI
Express Port 1 [8086:283f] (rev 03)
00:1c.1 PCI bridge [0604]: Intel Corporation 82801H (ICH8 Family) PCI
Express Port 2 [8086:2841] (rev 03)
00:1d.0 USB Controller [0c03]: Intel Corporation 82801H (ICH8 Family)
USB UHCI Controller #1 [8086:2830] (rev 03)
00:1d.1 USB Controller [0c03]: Intel Corporation 82801H (ICH8 Family)
USB UHCI Controller #2 [8086:2831] (rev 03)
00:1d.2 USB Controller [0c03]: Intel Corporation 82801H (ICH8 Family)
USB UHCI Controller #3 [8086:2832] (rev 03)
00:1d.7 USB Controller [0c03]: Intel Corporation 82801H (ICH8 Family)
USB2 EHCI Controller #1 [8086:2836] (rev 03)
00:1e.0 PCI bridge [0604]: Intel Corporation 82801 Mobile PCI Bridge
[8086:2448] (rev f3)
00:1f.0 ISA bridge [0601]: Intel Corporation 82801HEM (ICH8M) LPC
Interface Controller [8086:2815] (rev 03)
00:1f.2 IDE interface [0101]: Intel Corporation 82801HBM/HEM
(ICH8M/ICH8M-E) SATA IDE Controller [8086:2828] (rev 03)
00:1f.3 SMBus [0c05]: Intel Corporation 82801H (ICH8 Family) SMBus
Controller [8086:283e] (rev 03)
02:00.0 Network controller [0280]: Intel Corporation PRO/Wireless
3945ABG Network Connection [8086:4222] (rev 02)
03:00.0 Ethernet controller [0200]: Marvell Technology Group Ltd.
88E8039 PCI-E Fast Ethernet Controller [11ab:4353] (rev 15)
04:09.0 CardBus bridge [0607]: Ricoh Co Ltd RL5c476 II [1180:0476] (rev
b4)
04:09.1 FireWire (IEEE 1394) [0c00]: Ricoh Co Ltd R5C552 IEEE 1394
Controller [1180:0552] (rev 09)
04:09.2 SD Host controller [0805]: Ricoh Co Ltd R5C822
SD/SDIO/MMC/MS/MSPro Host Adapter [1180:0822] (rev 18)
04:09.3 System peripheral [0880]: Ricoh Co Ltd R5C843 MMC Host
Controller [1180:0843]
04:09.4 System peripheral [0880]: Ricoh Co Ltd R5C592 Memory Stick Bus
Host Adapter [1180:0592] (rev 09)
04:09.5 System peripheral [0880]: Ricoh Co Ltd xD-Picture Card
Controller [1180:0852] (rev 04)
The freeze also occurs with Debian's 2.6.24 and 2.6.25-rc8 kernels.
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