Description of problem: console is flooded with this messages every few seconds : ata8: SATA link down (SStatus 0 SControl 300) ata8: EH complete ata8: exception Emask 0x10 SAct 0x0 SErr 0x4000000 action 0xe frozen ata8: irq_stat 0x00000040, connection status changed ata8: SError: { DevExch } ata8: hard resetting link Version-Release number of selected component (if applicable): kernel is 2.6.27.12-170.2.5.fc10.i686 How reproducible: always Additional info: from dmesg : ata8: SATA max UDMA/133 abar m8192@0xfaffe000 port 0xfaffe180 irq 16 scsi8 : pata_jmicron scsi 8:0:0:0: Direct-Access ATA ST380011A 3.04 PQ: 0 ANSI: 5 lspci : 03:00.0 SATA controller: JMicron Technologies, Inc. JMicron 20360/20363 AHCI Controller (rev 03) 03:00.1 IDE interface: JMicron Technologies, Inc. JMicron 20360/20363 AHCI Controller (rev 03) lspci -vn : 03:00.0 0106: 197b:2363 (rev 03) (prog-if 01 [AHCI 1.0]) Subsystem: 1043:81e4 Flags: bus master, fast devsel, latency 0, IRQ 16 Memory at faffe000 (32-bit, non-prefetchable) [size=8K] Expansion ROM at fafe0000 [disabled] [size=64K] Capabilities: [68] Power Management version 2 Capabilities: [50] Express Legacy Endpoint, MSI 01 Kernel driver in use: ahci 03:00.1 0101: 197b:2363 (rev 03) (prog-if 85 [Master SecO PriO]) Subsystem: 1043:81e4 Flags: bus master, fast devsel, latency 0, IRQ 17 I/O ports at dc00 [size=8] I/O ports at d880 [size=4] I/O ports at d800 [size=8] I/O ports at d480 [size=4] I/O ports at d400 [size=16] Capabilities: [68] Power Management version 2 Kernel driver in use: pata_jmicron Kernel modules: pata_jmicron Is there anything else I can provide to help debug this ?
Did the previous kernel work okay?
No, previous kernel (2.6.27.9-159.fc10.i686) had the same issue.
Should be fixed in 2.6.27.15-170.2.17 and later versions.
Confirmed, no more errors on the console or in the logs. Thanks a lot for the quick fix.
With 2.6.27.15-170.2.24.fc10.i686, the error is back...
2.6.27.30-170.2.82.fc10.i686 still have the issue.
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