Bug 5673

Most recent kernel where this bug did not occur:2.6.13.4
Distribution:slackware 10.2
Hardware Environment:
00:00.0 Host bridge: Intel Corporation 82852/82855 GM/GME/PM/GMV Processor to
I/O Controller (rev 02)
00:00.1 System peripheral: Intel Corporation 82852/82855 GM/GME/PM/GMV Processor
to I/O Controller (rev 02)
00:00.3 System peripheral: Intel Corporation 82852/82855 GM/GME/PM/GMV Processor
to I/O Controller (rev 02)
00:02.0 VGA compatible controller: Intel Corporation 82852/855GM Integrated
Graphics Device (rev 02)
00:02.1 Display controller: Intel Corporation 82852/855GM Integrated Graphics
Device (rev 02)
00:1d.0 USB Controller: Intel Corporation 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M)
USB UHCI Controller #1 (rev 03)
00:1d.1 USB Controller: Intel Corporation 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M)
USB UHCI Controller #2 (rev 03)
00:1d.7 USB Controller: Intel Corporation 82801DB/DBM (ICH4/ICH4-M) USB2 EHCI
Controller (rev 03)
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev 83)
00:1f.0 ISA bridge: Intel Corporation 82801DBM (ICH4-M) LPC Interface Bridge
(rev 03)
00:1f.1 IDE interface: Intel Corporation 82801DBM (ICH4-M) IDE Controller (rev 03)
00:1f.3 SMBus: Intel Corporation 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) SMBus
Controller (rev 03)
00:1f.5 Multimedia audio controller: Intel Corporation 82801DB/DBL/DBM
(ICH4/ICH4-L/ICH4-M) AC'97 Audio Controller (rev 03)
00:1f.6 Modem: Intel Corporation 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) AC'97
Modem Controller (rev 03)
02:04.0 CardBus bridge: Texas Instruments PCI7420 CardBus Controller
02:04.2 FireWire (IEEE 1394): Texas Instruments PCI7x20 1394a-2000 OHCI Two-Port
PHY/Link-Layer Controller
02:04.3 Mass storage controller: Texas Instruments PCI7420/PCI7620 Dual Socket
CardBus and Smart Card Cont. w/ 1394a-2000 OHCI Two-Port  PHY/Link-Layer Cont.
an02:08.0 Ethernet controller: Intel Corporation 82801DB PRO/100 VE (MOB)
Ethernet Controller (rev 83)
02:0b.0 Network controller: Intel Corporation PRO/Wireless 2200BG (rev 05)
Software Environment:
Problem Description:
after resume from acpi s3, dmesg shows these errors:
hda: lost interrupt
 evevent-0299: *** Error: No installed handler for fixed event [00000002]
Restarting tasks... done
hda: dma_timer_expiry: dma status == 0x21
hda: DMA timeout error
hda: dma timeout error: status=0x50 { DriveReady SeekComplete }
ide: failed opcode was: unknown
hda: status error: status=0x50 { DriveReady SeekComplete }
ide: failed opcode was: unknown
hda: no DRQ after issuing MULTWRITE_EXT
hda: status error: status=0x50 { DriveReady SeekComplete }
ide: failed opcode was: unknown
hda: no DRQ after issuing MULTWRITE_EXT
hda: lost interrupt
hda: status error: status=0x50 { DriveReady SeekComplete }
ide: failed opcode was: unknown
hda: no DRQ after issuing MULTWRITE_EXT
hda: status error: status=0x50 { DriveReady SeekComplete }
ide: failed opcode was: unknown
hda: no DRQ after issuing MULTWRITE_EXT
ide0: reset: success

it causes the resume to take a very long time, and those lost interrupts can't
be good news can they? after discussing the issue on the acpi-devel mailing
list, I believe that this is an issue concerning the ide driver(PIIX), the s3
resume sequence, and/or ich4/ich4-m ide controllers. i have encountered other
people with ich4 controllers that have the same and similar issues.
Steps to reproduce:
on a machine with an ich4 ide controller:
*the acpi_sleep=s3_bios boot parameter may be required in order for s3 to work
at all(it is for me at least)
1. enter s3: echo mem > /sys/power/state
2. wake it up: hit a key
3. after resume(should take a while), check dmesg for the errors