http://bugzilla.kernel.org/show_bug.cgi?id=9804
Summary: _GTF evaulation failed on s2ram resume
Product: ACPI
Version: 2.5
KernelVersion: 2.6.24-rc8
Platform: All
OS/Version: Linux
Tree: Mainline
Status: NEW
Severity: normal
Priority: P1
Component: Other
AssignedTo: [EMAIL PROTECTED]
ReportedBy: [EMAIL PROTECTED]
Hi all,
Sorry to lump this on you, Murphy's law says it's probably a libata thing but I
don't know where it should go.
I'm running 2.6.24-rc8 and I've just switched to libata, even though I don't
have any SATA disks, because sometimes my laptop hangs on resume (the hard
drive LED stays on and each process is responsive until it causes a disk
access) but I didn't have the stones to track down a bug like that. The hang
never happens with libata (hooray!) but I got a lovely ACPI exception last
night (0000:1f.0 is my ALI PATA controller):
Jan 23 00:06:52 moon kernel: Syncing filesystems ... done.
Jan 23 00:06:52 moon kernel: Freezing user space processes ... (elapsed 0.00
seconds) done.
Jan 23 00:06:52 moon kernel: Freezing remaining freezable tasks ... (elapsed
0.00 seconds) done.
Jan 23 00:06:52 moon kernel: Suspending console(s)
Jan 23 00:06:52 moon kernel: sd 0:0:0:0: [sda] Synchronizing SCSI cache
Jan 23 00:06:52 moon kernel: sd 0:0:0:0: [sda] Stopping disk
Jan 23 00:06:52 moon kernel: ACPI: PCI interrupt for device 0000:00:1f.0
disabled
Jan 23 00:06:52 moon kernel: Back to C!
<snip writing back config spaces for every other PCI device>
Jan 23 00:06:52 moon kernel: PM: Writing back config space on device
0000:00:1f.0 at offset 1 (was 2b00001, writing 2b00005)
Jan 23 00:06:52 moon kernel: ACPI: PCI Interrupt 0000:00:1f.0[A] -> GSI 21
(level, low) -> IRQ 21
Jan 23 00:06:52 moon kernel: ACPI Error (dsopcode-0481): Attempt to CreateField
of length zero [20070126]
Jan 23 00:06:52 moon kernel: ACPI Error (psparse-0537): Method parse/execution
failed [\_SB_.PCI0.IDE0.RATA] (Node ffff81003781b360), AE_AML_OPERAND_VALUE
Jan 23 00:06:52 moon kernel: ACPI Error (psparse-0537): Method parse/execution
failed [\_SB_.PCI0.IDE0.CHN0.DRV1._GTF] (Node ffff81003781b060),
AE_AML_OPERAND_VALUE
Jan 23 00:06:52 moon kernel: ata1.01: _GTF evaluation failed (AE 0x3006)
Jan 23 00:06:52 moon kernel: ACPI Error (dsopcode-0481): Attempt to CreateField
of length zero [20070126]
Jan 23 00:06:52 moon kernel: ACPI Error (psparse-0537): Method parse/execution
failed [\_SB_.PCI0.IDE0.RATA] (Node ffff81003781b360), AE_AML_OPERAND_VALUE
Jan 23 00:06:52 moon kernel: ACPI Error (psparse-0537): Method parse/execution
failed [\_SB_.PCI0.IDE0.CHN1.DRV1._GTF] (Node ffff81003781b1a0),
AE_AML_OPERAND_VALUE
Jan 23 00:06:52 moon kernel: ata2.01: _GTF evaluation failed (AE 0x3006)
Jan 23 00:06:52 moon kernel: i8042 aux 00:01: activation failed
Jan 23 00:06:52 moon kernel: i8042 kbd 00:02: activation failed
Jan 23 00:06:52 moon kernel: sd 0:0:0:0: [sda] Starting disk
Jan 23 00:06:52 moon kernel: ata1.00: ACPI cmd ef/03:45:00:00:00:a0 filtered
out
Jan 23 00:06:52 moon kernel: ata1.00: ACPI cmd ef/03:01:00:00:00:a0 filtered
out
Jan 23 00:06:52 moon kernel: ata1.00: ACPI cmd c6/00:10:00:00:00:a0 succeeded
Jan 23 00:06:52 moon kernel: ata1.00: configured for UDMA/100
Jan 23 00:06:52 moon kernel: ata1.00: configured for UDMA/100
Jan 23 00:06:52 moon kernel: ata1: EH complete
Jan 23 00:06:52 moon kernel: sd 0:0:0:0: [sda] 195371568 512-byte hardware
sectors (100030 MB)
Jan 23 00:06:52 moon kernel: sd 0:0:0:0: [sda] Write Protect is off
Jan 23 00:06:52 moon kernel: sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
Jan 23 00:06:52 moon kernel: sd 0:0:0:0: [sda] Write cache: enabled, read
cache: enabled, doesn't support DPO or FUA
Jan 23 00:06:52 moon kernel: sd 0:0:0:0: [sda] 195371568 512-byte hardware
sectors (100030 MB)
Jan 23 00:06:52 moon kernel: sd 0:0:0:0: [sda] Write Protect is off
Jan 23 00:06:52 moon kernel: sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
Jan 23 00:06:52 moon kernel: sd 0:0:0:0: [sda] Write cache: enabled, read
cache: enabled, doesn't support DPO or FUA
Jan 23 00:06:52 moon kernel: Restarting tasks ... done.
Jan 23 00:06:52 moon kernel: ata2.00: ACPI cmd ef/03:42:00:00:00:a0 filtered
out
Jan 23 00:06:52 moon kernel: ata2.00: ACPI cmd ef/03:01:00:00:00:a0 filtered
out
Jan 23 00:06:52 moon kernel: ata2.00: configured for UDMA/33
I tried a second suspend-to-ram but the exception didn't repeat. Next time I
reboot I'll be on the lookout for the exception again. The drive works fine
before and after suspend.
I'll attach an acpidump and dmidecode output.
Cheers,
Bruce
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