New: System freezes after I/O on pata_jmicron device
http://bugzilla.kernel.org/show_bug.cgi?id=10296
Summary: System freezes after I/O on pata_jmicron device
Product: IO/Storage
Version: 2.5
KernelVersion: 2.6.24.3
Platform: All
OS/Version: Linux
Tree: Mainline
Status: NEW
Severity: normal
Priority: P1
Component: IDE
AssignedTo: [email protected]
ReportedBy: [email protected]Latest working kernel version: 2.6.23.17
Earliest failing kernel version: 2.6.24.0
Distribution: Gentoo
Hardware Environment: JMicron 20360/20363 AHCI Controller (rev 02) on Asus P5W DH Deluxe Mainboard (Intel 975X + ICH7R chipset)
Software Environment: gcc 4.1.2, binutils 2.18, glibc 2.6.1-r0 Problem Description:
I have pata_jmicron as a module and use a IDE-Harddisk on the JMicron controller. Whenever I do some I/O on that harddisk the I/O waiting load goes up within a few seconds until it is at or close to 100% which renders the system unusable. Magic SysRq makes a graceful reboot possible sometimes. Steps to reproduce:
1. Do some I/O on a IDE-Harddisk which uses pata_jmicron
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[Bug 10296] System freezes after I/O on pata_jmicron device
http://bugzilla.kernel.org/show_bug.cgi?id=10296
[email protected] changed:
What |Removed |Added
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CC| |[email protected] AssignedTo|[email protected] |[email protected] Component|IDE |Serial ATA Regression|0 |1
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