Re: ACPI call for testing

[Sverre Froyen <sverre%viewmark.com@localhost>]

On Mon November 9 2009 16:18:26 Joerg Sonnenberger wrote:
> Hi all,
> attached is a small but important patch for the ACPI subsystem.
> The patch is known to fix interrupt routing issues on a number of
> systems. There is a chance that it in fact fixes many of the outstanding
> issues in this area. Typically signs are network devices always timing
> out or a system load of 100% on an otherwise idle system with interrupt
> counters racing up.
> 
> Please give the patch a try and report any regressions to an unpatched
> kernel.

I tested the patch on a Thinkpad T500 (today's current amd64).  The result is 
a slew of error messages from the iwn driver later followed by a hung system 
(cannot even get to ddb).   Unfortunately, I have no more information as the 
interesting parts had scrolled off the screen.  I'm attaching dmesg from the 
working kernel.

Regards,
Sverre

PS I believe there is an issue with firmware load failure (possibly localized 
to the iwn driver) that causes the system to later hang or panic, so your 
patch may not be responsible for the hang.

Copyright (c) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
    2006, 2007, 2008, 2009
    The NetBSD Foundation, Inc.  All rights reserved.
Copyright (c) 1982, 1986, 1989, 1991, 1993
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NetBSD 5.99.21 (ABBOR) #41: Mon Nov  9 08:07:47 MST 2009
        
toor%abbor.fesk.com@localhost:/usr/src/obj.amd64/sys/arch/amd64/compile/ABBOR
total memory = 2026 MB
avail memory = 1947 MB
timecounter: Timecounters tick every 10.000 msec
timecounter: Timecounter "i8254" frequency 1193182 Hz quality 100
LENOVO 2081CTO (ThinkPad T500)
mainbus0 (root)
cpu0 at mainbus0 apid 0: Intel 686-class, 2527MHz, id 0x1067a
cpu1 at mainbus0 apid 1: Intel 686-class, 2527MHz, id 0x1067a
ioapic0 at mainbus0 apid 1: pa 0xfec00000, version 20, 24 pins
acpi0 at mainbus0: Intel ACPICA 20090730
acpi0: X/RSDT: OemId <LENOVO,TP-6F   ,00001200>, AslId < LTP,00000000>
acpiecdt0 at acpi0: ACPI Embedded Controller via ECDT
acpi0: SCI interrupting at int 9
acpi0: fixed-feature power button present
timecounter: Timecounter "ACPI-Fast" frequency 3579545 Hz quality 1000
ACPI-Fast 24-bit timer
acpilid0 at acpi0 (LID, PNP0C0D): ACPI Lid Switch
acpibut0 at acpi0 (SLPB, PNP0C0E): ACPI Sleep Button
attimer0 at acpi0 (TIMR, PNP0100): io 0x40-0x43 irq 0
hpet0 at acpi0 (HPET, PNP0103): mem 0xfed00000-0xfed003ff
timecounter: Timecounter "hpet0" frequency 14318179 Hz quality 2000
pcppi0 at acpi0 (SPKR, PNP0800): io 0x61
midi0 at pcppi0: PC speaker
sysbeep0 at pcppi0
pckbc1 at acpi0 (KBD, PNP0303) (kbd port): io 0x60,0x64 irq 1
pckbc2 at acpi0 (MOU, IBM0057) (aux port): irq 12
TPM (INTC0102) at acpi0 not configured
acpiec0 at acpi0 (EC, PNP0C09-0): using acpiecdt0
acpibat0 at acpi0 (BAT0, PNP0C0A-0): ACPI Battery (Control Method)
ACPI Warning for \_SB_.PCI0.LPC_.EC__.BAT0._BIF: Converted Buffer to expected 
String at index 9 (20090730/nsrepair-215)
ACPI Warning for \_SB_.PCI0.LPC_.EC__.BAT0._BIF: Converted Buffer to expected 
String at index 10 (20090730/nsrepair-215)
ACPI Warning for \_SB_.PCI0.LPC_.EC__.BAT0._BIF: Converted Buffer to expected 
String at index 11 (20090730/nsrepair-215)
ACPI Warning for \_SB_.PCI0.LPC_.EC__.BAT0._BIF: Converted Buffer to expected 
String at index 12 (20090730/nsrepair-215)
acpibat0: battery info: SONY, LION, 42T4623  5444
acpiacad0 at acpi0 (AC, ACPI0003-0): ACPI AC Adapter
thinkpad0 at acpi0 (HKEY, IBM0068)
acpiwmi0 at acpi0 (WMI1, PNP0C14-1): ACPI WMI Interface
acpitz0 at acpi0 (THM0): critical 127.0C, passive cooling
acpitz1 at acpi0 (THM1): critical 100.0C passive 72.0C, passive cooling
attimer0: attached to pcppi0
pckbd0 at pckbc1 (kbd slot)
pckbc1: using irq 1 for kbd slot
wskbd0 at pckbd0: console keyboard
pms0 at pckbc1 (aux slot)
pms0: Synaptics touchpad version 7.0
pms0: Palm detect
pckbc1: using irq 12 for aux slot
wsmouse0 at pms0 mux 0
pci0 at mainbus0 bus 0: configuration mode 1
pci0: i/o space, memory space enabled, rd/line, rd/mult, wr/inv ok
pchb0 at pci0 dev 0 function 0: vendor 0x8086 product 0x2a40 (rev. 0x07)
agp0 at pchb0: can't find internal VGA device config space
ppb0 at pci0 dev 1 function 0: vendor 0x8086 product 0x2a41 (rev. 0x07)
pci1 at ppb0 bus 1
pci1: i/o space, memory space enabled, rd/line, wr/inv ok
vga0 at pci1 dev 0 function 0: vendor 0x1002 product 0x9591 (rev. 0x00)
wsdisplay0 at vga0 kbdmux 1: console (80x25, vt100 emulation), using wskbd0
wsmux1: connecting to wsdisplay0
radeondrm0 at vga0: ATI Mobility Radeon HD 3650
radeondrm0: Initialized radeon 1.29.0 20080613
vendor 0x8086 product 0x2a44 (miscellaneous communications, revision 0x07) at 
pci0 dev 3 function 0 not configured
pciide0 at pci0 dev 3 function 2: vendor 0x8086 product 0x2a46 (rev. 0x07)
pciide0: bus-master DMA support present, but unused (no driver support)
pciide0: primary channel wired to native-PCI mode
pciide0: using ioapic0 pin 18 for native-PCI interrupt
atabus0 at pciide0 channel 0
pciide0: secondary channel wired to native-PCI mode
atabus1 at pciide0 channel 1
vendor 0x8086 product 0x2a47 (serial communications, interface 0x02, revision 
0x07) at pci0 dev 3 function 3 not configured
wm0 at pci0 dev 25 function 0: 82801I mobile (AMT) LAN Controller, rev. 3
wm0: interrupting at ioapic0 pin 20
wm0: PCI-Express bus
wm0: FLASH
wm0: Ethernet address 00:24:7e:16:38:1c
ukphy0 at wm0 phy 1: OUI 0x000000, model 0x0000, rev. 0
ukphy0: no media present
ifmedia_set: no match for 0x20/0xfffffff
uhci0 at pci0 dev 26 function 0: vendor 0x8086 product 0x2937 (rev. 0x03)
uhci0: interrupting at ioapic0 pin 20
usb0 at uhci0: USB revision 1.0
uhci1 at pci0 dev 26 function 1: vendor 0x8086 product 0x2938 (rev. 0x03)
uhci1: interrupting at ioapic0 pin 21
usb1 at uhci1: USB revision 1.0
uhci2 at pci0 dev 26 function 2: vendor 0x8086 product 0x2939 (rev. 0x03)
uhci2: interrupting at ioapic0 pin 22
usb2 at uhci2: USB revision 1.0
ehci0 at pci0 dev 26 function 7: vendor 0x8086 product 0x293c (rev. 0x03)
ehci0: interrupting at ioapic0 pin 23
ehci0: EHCI version 1.0
ehci0: companion controllers, 2 ports each: uhci0 uhci1 uhci2
usb3 at ehci0: USB revision 2.0
hdaudio0 at pci0 dev 27 function 0: HD Audio Controller
hdaudio0: interrupting at ioapic0 pin 17
hdafg0 at hdaudio0 vendor 0x14F1 product 0x5051 nid 0x01 (firmware 
configuration)
hdafg0: DAC0:10, Analog HP Out: Jack (Green, 16)
hdafg0: ADC1:15, Analog Mic In: Jack (Pink, 18)
hdafg0: ADC2:14, Analog Mic In: Fixed Function (Unknown, 1D)
hdafg0: 2ch/2ch 44100Hz-96000Hz 16/16 20/32 24/32
audio0 at hdafg0: full duplex, playback, capture, independent
hdvsmfg at hdaudio0 vendor 0x14F1 product 0x2C06 nid 0x02 not configured
ppb1 at pci0 dev 28 function 0: vendor 0x8086 product 0x2940 (rev. 0x03)
pci2 at ppb1 bus 2
pci2: i/o space, memory space enabled, rd/line, wr/inv ok
ppb2 at pci0 dev 28 function 1: vendor 0x8086 product 0x2942 (rev. 0x03)
pci3 at ppb2 bus 3
pci3: i/o space, memory space enabled, rd/line, wr/inv ok
iwn0 at pci3 dev 0 function 0: vendor 0x8086 product 0x4237 (rev. 0x 0)
iwn0: interrupting at ioapic0 pin 17
, MIMO 1T2R, MoW, address 00:16:ea:bb:89:c8
iwn0: 11a rates: 6Mbps 9Mbps 12Mbps 18Mbps 24Mbps 36Mbps 48Mbps 54Mbps
iwn0: 11b rates: 1Mbps 2Mbps 5.5Mbps 11Mbps
iwn0: 11g rates: 1Mbps 2Mbps 5.5Mbps 11Mbps 6Mbps 9Mbps 12Mbps 18Mbps 24Mbps 
36Mbps 48Mbps 54Mbps
ppb3 at pci0 dev 28 function 3: vendor 0x8086 product 0x2946 (rev. 0x03)
ppb3: disabling notification events
pci4 at ppb3 bus 5
pci4: i/o space, memory space enabled, rd/line, wr/inv ok
ppb4 at pci0 dev 28 function 4: vendor 0x8086 product 0x2948 (rev. 0x03)
ppb4: disabling notification events
pci5 at ppb4 bus 13
pci5: i/o space, memory space enabled, rd/line, wr/inv ok
uhci3 at pci0 dev 29 function 0: vendor 0x8086 product 0x2934 (rev. 0x03)
uhci3: interrupting at ioapic0 pin 16
usb4 at uhci3: USB revision 1.0
uhci4 at pci0 dev 29 function 1: vendor 0x8086 product 0x2935 (rev. 0x03)
uhci4: interrupting at ioapic0 pin 17
usb5 at uhci4: USB revision 1.0
uhci5 at pci0 dev 29 function 2: vendor 0x8086 product 0x2936 (rev. 0x03)
uhci5: interrupting at ioapic0 pin 18
usb6 at uhci5: USB revision 1.0
ehci1 at pci0 dev 29 function 7: vendor 0x8086 product 0x293a (rev. 0x03)
ehci1: interrupting at ioapic0 pin 19
ehci1: EHCI version 1.0
ehci1: companion controllers, 2 ports each: uhci3 uhci4 uhci5
usb7 at ehci1: USB revision 2.0
ppb5 at pci0 dev 30 function 0: vendor 0x8086 product 0x2448 (rev. 0x93)
pci6 at ppb5 bus 21
pci6: i/o space, memory space enabled
cbb0 at pci6 dev 0 function 0: vendor 0x1180 product 0x0476 (rev. 0xba)
fwohci0 at pci6 dev 0 function 1: vendor 0x1180 product 0x0832 (rev. 0x04)
fwohci0: interrupting at ioapic0 pin 17
fwohci0: OHCI version 1.10 (ROM=0)
fwohci0: No. of Isochronous channels is 4.
fwohci0: EUI64 00:06:1b:03:2a:3c:79:88
fwohci0: Phy 1394a available S400, 1 ports.
fwohci0: Link S400, max_rec 2048 bytes.
ieee1394if0 at fwohci0: IEEE1394 bus
fwip0 at ieee1394if0: IP over IEEE1394
fwohci0: Initiate bus reset
sdhc0 at pci6 dev 0 function 2: vendor 0x1180 product 0x0822 (rev. 0x21)
sdhc0: interrupting at ioapic0 pin 18
sdmmc0 at sdhc0
vendor 0x1180 product 0x0843 (miscellaneous system, revision 0x11) at pci6 dev 
0 function 3 not configured
vendor 0x1180 product 0x0592 (miscellaneous system, revision 0x11) at pci6 dev 
0 function 4 not configured
vendor 0x1180 product 0x0852 (miscellaneous system, revision 0x11) at pci6 dev 
0 function 5 not configured
cbb0: cacheline 0x0 lattimer 0x20
cbb0: bhlc 0x822000
cbb0: interrupting at ioapic0 pin 16
cardslot0 at cbb0
cardbus0 at cardslot0: bus 22
pcmcia0 at cardslot0
ichlpcib0 at pci0 dev 31 function 0: vendor 0x8086 product 0x2917 (rev. 0x03)
timecounter: Timecounter "ichlpcib0" frequency 3579545 Hz quality 1000
ichlpcib0: 24-bit timer
ichlpcib0: TCO (watchdog) timer configured.
piixide0 at pci0 dev 31 function 2: Intel 82801I Mobile Serial ATA Controller 
(ICH9) (rev. 0x03)
piixide0: bus-master DMA support present
piixide0: primary channel configured to compatibility mode
piixide0: primary channel interrupting at ioapic0 pin 14
atabus2 at piixide0 channel 0
piixide0: secondary channel configured to compatibility mode
piixide0: secondary channel interrupting at ioapic0 pin 15
atabus3 at piixide0 channel 1
ichsmb0 at pci0 dev 31 function 3: vendor 0x8086 product 0x2930 (rev. 0x03)
ichsmb0: interrupting at ioapic0 pin 23
iic0 at ichsmb0: I2C bus
isa0 at ichlpcib0
aps0 at isa0 port 0x1600-0x161e
aps0: Thinkpad Active Protection System
fwohci0: BUS reset
fwohci0: node_id=0xc800ffc0, gen=1, CYCLEMASTER mode
ieee1394if0: 1 nodes, maxhop <= 0, cable IRM = 0 (me)
ieee1394if0: bus manager 0 (me)
timecounter: Timecounter "clockinterrupt" frequency 100 Hz quality 0
acpiacad0: AC adapter online.
uhub0 at usb0: vendor 0x8086 UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub0: 2 ports with 2 removable, self powered
uhub1 at usb1: vendor 0x8086 UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub1: 2 ports with 2 removable, self powered
uhub2 at usb2: vendor 0x8086 UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub2: 2 ports with 2 removable, self powered
uhub3 at usb3: vendor 0x8086 EHCI root hub, class 9/0, rev 2.00/1.00, addr 1
uhub3: 6 ports with 6 removable, self powered
uhub4 at usb4: vendor 0x8086 UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub4: 2 ports with 2 removable, self powered
uhub5 at usb5: vendor 0x8086 UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub5: 2 ports with 2 removable, self powered
uhub6 at usb6: vendor 0x8086 UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub6: 2 ports with 2 removable, self powered
uhub7 at usb7: vendor 0x8086 EHCI root hub, class 9/0, rev 2.00/1.00, addr 1
uhub7: 6 ports with 6 removable, self powered
uvideo0 at uhub3 port 6 configuration 1 interface 0: Chicony Electronics Co., 
Ltd. product 0x4807, rev 2.00/31.34, addr 2
video0 at uvideo0: Chicony Electronics Co., Ltd. product 0x4807, rev 
2.00/31.34, addr 2
ubt0 at uhub1 port 2
ubt0: Lenovo Computer Corp ThinkPad Bluetooth with Enhanced Data Rate II, rev 
2.00/3.99, addr 2
wd0 at atabus2 drive 0: <WDC WD2500BEVS-08VAT2>
wd0: drive supports 16-sector PIO transfers, LBA48 addressing
wd0: 232 GB, 484521 cyl, 16 head, 63 sec, 512 bytes/sect x 488397168 sectors
wd0: 32-bit data port
wd0: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 6 (Ultra/133)
wd0(piixide0:0:0): using PIO mode 4, Ultra-DMA mode 6 (Ultra/133) (using DMA)
atapibus0 at atabus3: 2 targets
cd0 at atapibus0 drive 0: <Optiarc  DVD RW AD-7910S, 9GV2Q39E21, 1.D1> cdrom 
removable
cd0: 32-bit data port
cd0: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 5 (Ultra/100)
cd0(piixide0:1:0): using PIO mode 4, Ultra-DMA mode 5 (Ultra/100) (using DMA)
Kernelized RAIDframe activated
pad0: outputs: 44100Hz, 16-bit, stereo
audio1 at pad0: half duplex, playback, capture
boot device: wd0
root on wd0a dumps on wd0b
root file system type: ffs
/var: replaying log to disk
/usr: replaying log to disk
wsdisplay0: screen 1 added (80x25, vt100 emulation)
wsdisplay0: screen 2 added (80x25, vt100 emulation)
wsdisplay0: screen 3 added (80x25, vt100 emulation)
wsdisplay0: screen 4 added (80x25, vt100 emulation)
/home: replaying log to disk
bthub0 at ubt0 local-bdaddr 00:24:2c:bc:cc:f4
info: [drm] Setting GART location based on new memory map
info: [drm] Loading RV635 Microcode
info: [drm] Resetting GPU
info: [drm] writeback test failed ffffffff deadbeef
radeondrm0: interrupting at ioapic0 pin 16