From mboxrd@z Thu Jan  1 00:00:00 1970
From: Kenneth Langga <klangga@gmail.com>
Subject: Drive not detected upon resume from suspend-to-ram [sata_promise]
Date: Wed, 18 Jul 2012 16:11:06 +0800
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Hi! I'm having problems with resuming from suspend-to-ram.
Specifically, the hard drive fails to be detected. Here is the card
info from lspci:

03:05.0 Mass storage controller: Promise Technology, Inc. PDC20375
(SATA150 TX2plus) (rev 02)
        Subsystem: Promise Technology, Inc. PDC20375 (SATA150 TX2plus)
        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: 96 (1000ns min, 4500ns max), Cache Line Size: 576 bytes
        Interrupt: pin A routed to IRQ 20
        Region 0: I/O ports at e800 [size=64]
        Region 1: I/O ports at e400 [size=16]
        Region 2: I/O ports at e000 [size=128]
        Region 3: Memory at febff000 (32-bit, non-prefetchable) [size=4K]
        Region 4: Memory at febc0000 (32-bit, non-prefetchable) [size=128K]
        Expansion ROM at febe0000 [disabled] [size=16K]
        Capabilities: [60] Power Management version 2
                Flags: PMEClk- DSI+ D1+ D2- AuxCurrent=0mA
PME(D0-,D1-,D2-,D3hot-,D3cold-)
                Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
        Kernel driver in use: sata_promise


Here are the relevant messages from syslog:

<...pm-suspend...>
sata_promise 0000:03:05.0: PCI INT A disabled
<...resuming...>
sata_promise 0000:03:05.0: restoring config space at offset 0xf (was
0x1204010e, writing 0x1204010a)
sata_promise 0000:03:05.0: restoring config space at offset 0xc (was
0x80001, writing 0xfebe0000)
sata_promise 0000:03:05.0: restoring config space at offset 0x8 (was
0x900000, writing 0xfebc0000)
sata_promise 0000:03:05.0: restoring config space at offset 0x7 (was
0x800000, writing 0xfebff000)
sata_promise 0000:03:05.0: restoring config space at offset 0x6 (was
0x8201, writing 0xe001)
sata_promise 0000:03:05.0: restoring config space at offset 0x5 (was
0x8101, writing 0xe401)
sata_promise 0000:03:05.0: restoring config space at offset 0x4 (was
0x8001, writing 0xe801)
sata_promise 0000:03:05.0: restoring config space at offset 0x3 (was
0x0, writing 0x6090)
sata_promise 0000:03:05.0: restoring config space at offset 0x1 (was
0x2300000, writing 0x2300113)
sata_promise 0000:03:05.0: PCI INT A -> GSI 20 (level, low) -> IRQ 20
<...>
ata3.00: exception Emask 0x10 SAct 0x0 SErr 0x100 action 0x6
ata3: SError: { UnrecovData }
ata3.00: failed command: IDENTIFY DEVICE
ata3.00: cmd ec/00:01:00:00:00/00:00:00:00:00/40 tag 0 pio 512 in
ata3.00: status: { DRDY ERR }
ata3.00: error: { ABRT }
ata3: hard resetting link
ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
ata3.00: both IDENTIFYs aborted, assuming NODEV
ata3.00: revalidation failed (errno=-2)
ata3: hard resetting link
ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
ata3.00: both IDENTIFYs aborted, assuming NODEV
ata3.00: revalidation failed (errno=-2)
ata3: hard resetting link
ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
ata3.00: both IDENTIFYs aborted, assuming NODEV
ata3.00: revalidation failed (errno=-2)
ata3.00: disabled
ata3: EH complete


I am using pm-suspend to suspend-to-ram and my OS is Debian Wheezy.
Any help would be greatly appreciated. Thanks!