Public bug reported:
Binary package hint: linux-source-2.6.20
Regression from 2.6.19.
The 2.6.20-2 fails to suspend to ram due to the following error message in the
kernel log:
ata8: suspend failed, device 0 still active
[ 433.895514] pci_device_suspend(): ata_pci_device_suspend+0x0/0x40 [libata]()
returns -16
[ 433.895539] suspend_device(): pci_device_suspend+0x0/0x60() returns -16
[ 433.895753] Could not suspend device 0000:06:00.0: error -16
Where the 0000:06:00.0 is the following entity:
06:00.0 RAID bus controller: Silicon Image, Inc. PCI0680 Ultra ATA-133 Host
Controller (rev 02)
Subsystem: Silicon Image, Inc. Winic W-680 (Silicon Image 680 based)
Flags: bus master, medium devsel, latency 32, IRQ 20
I/O ports at 1018 [size=8]
I/O ports at 1024 [size=4]
I/O ports at 1010 [size=8]
I/O ports at 1020 [size=4]
I/O ports at 1000 [size=16]
Memory at 50004800 (32-bit, non-prefetchable) [size=256]
Expansion ROM at 50800000 [disabled] [size=512K]
Capabilities: [60] Power Management version 2
The PCI IDE addin card in question is a Sunix 3700 IDE-raid card.
** Affects: linux-source-2.6.20 (Ubuntu)
Importance: Undecided
Status: Unconfirmed
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Regression: 2.6.20 fails to suspend because of libata and a Sil0680 controller
https://launchpad.net/bugs/76431
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