RE: region size computed incorrectly

RE: region size computed incorrectly

[Grover, Andrew]

I was able to reproduce this. Putting LPCR in the HPET scope instead of
the parent scope (by removing the ^s) seems to be a temporary
workaround. We appear to be creating 2 LPCR objects, 1 of which is
initialized correctly and 1 which is zeroed out. We look at the
not-initialized one, and throw errors.

BTW PNP0103 is the HPET, High Precision Event Timer. I don't know how
people are supposed to request PNP IDs these days, but the HPET spec
says 0103, so I guess they got it. :)

Regards -- Andy

> -----Original Message-----
> From: Albert Cahalan [mailto:albert-Rn4VEauK+AKRv+LV9MX5uipxlwaOVQ5f@public.gmane.org] 
> Sent: Saturday, August 16, 2003 8:57 AM
> To: acpi-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org
> Subject: [ACPI] region size computed incorrectly
> 
> 
> Consider the following chunk of code, produced by
> the Intel disassembler:
> 
>                 Device (HPET)
>                 {
>                     Name (_HID, EisaId ("PNP0103"))
>                     Name (_CRS, ResourceTemplate ()
>                     {
>                         IRQNoFlags () {0}
>                         IRQNoFlags () {8}
>                         Memory32Fixed (ReadOnly, 0xFEC01000, 
> 0x00000400)
>                     })
>                     OperationRegion (^LPCR, PCI_Config, 0xA0, 0x04)
>                     Field (^LPCR, AnyAcc, NoLock, Preserve)
>                     {
>                         HPTE,   32
>                     }
> 
>                     Method (_STA, 0, NotSerialized)
>                     {
>                         And (HPTE, 0x01, Local0)
>                         If (Local0)
>                         {
>                             Return (0x0F)
>                         }
> 
>                         Return (0x00)
>                     }
>                 }
> 
> 
> There we have a 4-byte OperationRegion with a 32-bit
> field called HPTE. That fits. Then, in _STA, HPTE is
> read, and linux-2.6.0-test3 spits out errors:
> 
> 
> ACPI: Subsystem revision 20030714
>  tbxface-0117 [03] acpi_load_tables      : ACPI Tables 
> successfully acquired
> Parsing all Control 
> Methods:......................................................
> ..............................................................
> .....................
> Table [DSDT](id F004) - 446 Objects with 42 Devices 137 
> Methods 13 Regions
> ACPI Namespace successfully loaded at root ffffffff80590780
> evxfevnt-0093 [04] acpi_enable           : Transition to ACPI 
> mode successful
> evgpeblk-0748 [06] ev_create_gpe_block   : GPE 00 to 15 
> [_GPE] 2 regs at 0000000000005020 on int 9
> evgpeblk-0748 [06] ev_create_gpe_block   : GPE 16 to 47 
> [_GPE] 4 regs at 00000000000050B0 on int 9
> Completing Region/Field/Buffer/Package 
> initialization:...............................................
> .............................................
> Initialized 12/14 Regions 26/26 Fields 38/38 Buffers 16/16 
> Packages (455 nodes)
> Executing all Device _STA and_INI 
> methods:...................... exfldio-0129 [23] 
> ex_setup_region       : Field [HPTE] access width (1 bytes) 
> too large for region [LPCR] (length 0)
>  exfldio-0140 [23] ex_setup_region       : Field [HPTE] 
> Base+Offset+Width 0+0+1 is beyond end of region [LPCR] (length 0)
>  dswexec-0422 [15] ds_exec_end_op        : [And]: Could not 
> resolve operands, AE_AML_REGION_LIMIT
>  psparse-1121: *** Error: Method execution failed 
> [\_SB_.PCI0.SBRG.HPET._STA] (Node 00000100081d36f0), 
> AE_AML_REGION_LIMIT
>   uteval-0098: *** Error: Method execution failed 
> [\_SB_.PCI0.SBRG.HPET._STA] (Node 00000100081d36f0), 
> AE_AML_REGION_LIMIT
> .....................
> 43 Devices found containing: 42 _STA, 0 _INI methods
> ACPI: Interpreter enabled
> ACPI: Using IOAPIC for interrupt routing
> ACPI: PCI Root Bridge [PCI0] (00:00)
> PCI: Probing PCI hardware (bus 00)
> ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
> ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PCI1._PRT]
>  exfldio-0129 [21] ex_setup_region       : Field [HPTE] 
> access width (1 bytes) too large for region [LPCR] (length 0)
>  exfldio-0140 [21] ex_setup_region       : Field [HPTE] 
> Base+Offset+Width 0+0+1 is beyond end of region [LPCR] (length 0)
>  dswexec-0422 [13] ds_exec_end_op        : [And]: Could not 
> resolve operands, AE_AML_REGION_LIMIT
>  psparse-1121: *** Error: Method execution failed 
> [\_SB_.PCI0.SBRG.HPET._STA] (Node 00000100081d36f0), 
> AE_AML_REGION_LIMIT
> 
> 
> Somehow, the LPCR region is being seen as length 0.
> This is not correct; it is 4 bytes wide. Until the
> boundry checking is fixed, it should be disabled.
> Even then, a minor overflow should just printk() a
> warning and keep on going.
> 
> BTW, what is a PNP0103 device?
> 
> 
> 
> 
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> _______________________________________________
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> 


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Re: 2.4.x ACPI updates

[Eric Valette]

[-- Attachment #1: Type: text/plain, Size: 1677 bytes --]

> From: Jeff Garzik (jgarzik-e+AXbWqSrlAAvxtiuMwx3w@public.gmane.org)
> Date: Mon Aug 18 2003 - 14:11:16 EST
> 
>     * Next message: Linus Torvalds: "Re: Fix up riscom8 driver to use work queues instead of task queueing."
>     * Previous message: Andries . Brouwer: "headers"
>     * Messages sorted by: [ date ] [ thread ] [ subject ] [ author ] 
> 
> For those without BK, I have extracted Intel's latest 2.4.x ACPI updates
> into patch form:
> 
> ftp://ftp.kernel.org/pub/linux/kernel/people/jgarzik/patchkits/2.4/2.4.22-rc2-acpi1.patch.bz2

I was patiently waiting for sourceforge ACPI page to be updated but as 
it does not happen (Andrew?) I tried your patch and found one problem 
with it and one with the patch itself :

1) The patch does not apply correctly for driver/acpi/Config.in. As It 
is a single block to replace, I copied the new block by hand but then 
xconfig started to fail. I just reverted to original version.

2) I own a A7V that has been blacklisted by last patch while I have been 
using ACPI (mainly for software power off via power button on this 
machine :-)). Using ht only, I lost silently this feature and halted my 
machine without any form of sync which is rather bad... Seeing the 
message concerning blacklisted machine, I tried with acpi=force at boot 
time and of course booted sucessfully. Here is the dmesg attached. May I 
have a few words about the reason why this machine has been blacklisted?

-- 
    __
   /  `                   	Eric Valette
  /--   __  o _.          	6 rue Paul Le Flem
(___, / (_(_(__         	35740 Pace

Tel: +33 (0)2 99 85 26 76	Fax: +33 (0)2 99 85 26 76
E-mail: eric.valette-GANU6spQydw@public.gmane.org

[-- Attachment #2: a7v-with-acpi=force --]
[-- Type: text/plain, Size: 12080 bytes --]

Linux version 2.4.22-rc2 (root@tri-yann) (gcc version 3.3.2 20030812 (Debian prerelease)) #36 Mon Aug 18 22:28:45 CEST 2003
BIOS-provided physical RAM map:
 BIOS-e820: 0000000000000000 - 000000000009ec00 (usable)
 BIOS-e820: 000000000009ec00 - 00000000000a0000 (reserved)
 BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved)
 BIOS-e820: 0000000000100000 - 000000001ffec000 (usable)
 BIOS-e820: 000000001ffec000 - 000000001ffef000 (ACPI data)
 BIOS-e820: 000000001ffef000 - 000000001ffff000 (reserved)
 BIOS-e820: 000000001ffff000 - 0000000020000000 (ACPI NVS)
 BIOS-e820: 00000000ffff0000 - 0000000100000000 (reserved)
511MB LOWMEM available.
ACPI: have wakeup address 0xc0001000
On node 0 totalpages: 131052
zone(0): 4096 pages.
zone(1): 126956 pages.
zone(2): 0 pages.
DMI 2.3 present.
Warning: acpi=force overrules DMI blacklist: acpi=ht
ACPI: RSDP (v000 ASUS                                      ) @ 0x000f6a90
ACPI: RSDT (v001 ASUS   A7V      0x30303031 MSFT 0x31313031) @ 0x1ffec000
ACPI: FADT (v001 ASUS   A7V      0x30303031 MSFT 0x31313031) @ 0x1ffec080
ACPI: BOOT (v001 ASUS   A7V      0x30303031 MSFT 0x31313031) @ 0x1ffec040
ACPI: DSDT (v001   ASUS A7V      0x00001000 MSFT 0x0100000b) @ 0x00000000
ACPI: MADT not present
Kernel command line: BOOT_IMAGE=Linux root=2101 acpi=force
Local APIC disabled by BIOS -- reenabling.
Found and enabled local APIC!
Initializing CPU#0
Detected 1009.021 MHz processor.
Console: colour VGA+ 80x25
Calibrating delay loop... 2011.95 BogoMIPS
Memory: 514536k/524208k available (2432k kernel code, 9280k reserved, 807k data, 120k init, 0k highmem)
Dentry cache hash table entries: 65536 (order: 7, 524288 bytes)
Inode cache hash table entries: 32768 (order: 6, 262144 bytes)
Mount cache hash table entries: 512 (order: 0, 4096 bytes)
Buffer cache hash table entries: 32768 (order: 5, 131072 bytes)
Page-cache hash table entries: 131072 (order: 7, 524288 bytes)
CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line)
CPU: L2 Cache: 256K (64 bytes/line)
CPU:     After generic, caps: 0183fbff c1c7fbff 00000000 00000000
CPU:             Common caps: 0183fbff c1c7fbff 00000000 00000000
CPU: AMD Athlon(tm) Processor stepping 02
Enabling fast FPU save and restore... done.
Checking 'hlt' instruction... OK.
POSIX conformance testing by UNIFIX
enabled ExtINT on CPU#0
ESR value before enabling vector: 00000000
ESR value after enabling vector: 00000000
Using local APIC timer interrupts.
calibrating APIC timer ...
..... CPU clock speed is 1009.0145 MHz.
..... host bus clock speed is 201.8028 MHz.
cpu: 0, clocks: 2018028, slice: 1009014
CPU0<T0:2018016,T1:1008992,D:10,S:1009014,C:2018028>
mtrr: v1.40 (20010327) Richard Gooch (rgooch-r1x6VkxMR+00zabcByZE4g@public.gmane.org)
mtrr: detected mtrr type: Intel
ACPI: Subsystem revision 20030813
PCI: PCI BIOS revision 2.10 entry at 0xf1180, last bus=1
PCI: Using configuration type 1
ACPI: Interpreter enabled
ACPI: Using PIC for interrupt routing
ACPI: System [ACPI] (supports S0 S1 S4 S5)
ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 9 10 *11 12 14 15)
ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 7 9 *10 11 12 14 15)
ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 7 9 10 11 12 14 15, disabled)
ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 7 *9 10 11 12 14 15)
ACPI: PCI Root Bridge [PCI0] (00:00)
PCI: Probing PCI hardware (bus 00)
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
PCI: Probing PCI hardware
ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 5
ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 11
ACPI: PCI Interrupt Link [LNKB] enabled at IRQ 10
ACPI: PCI Interrupt Link [LNKA] enabled at IRQ 9
PCI: Using ACPI for IRQ routing
PCI: if you experience problems, try using option 'pci=noacpi' or even 'acpi=off'
PCI: Disabling Via external APIC routing
PCI: Via IRQ fixup for 00:04.2, from 9 to 5
PCI: Via IRQ fixup for 00:04.3, from 9 to 5
Linux NET4.0 for Linux 2.4
Based upon Swansea University Computer Society NET3.039
Initializing RT netlink socket
Starting kswapd
Journalled Block Device driver loaded
devfs: v1.12c (20020818) Richard Gooch (rgooch-r1x6VkxMR+00zabcByZE4g@public.gmane.org)
devfs: boot_options: 0x1
Installing knfsd (copyright (C) 1996 okir-pn4DOG8n3UYbFoVRYvo4fw@public.gmane.org).
NTFS driver 2.1.4a [Flags: R/O].
udf: registering filesystem
ACPI: Power Button (FF) [PWRF]
ACPI: Processor [CPU0] (supports C1 C2, 16 throttling states)
parport0: PC-style at 0x378 (0x778) [PCSPP,TRISTATE]
parport_pc: Via 686A parallel port: io=0x378
i2c-core.o: i2c core module
i2c-dev.o: i2c /dev entries driver module
i2c-core.o: driver i2c-dev dummy driver registered.
i2c-algo-bit.o: i2c bit algorithm module
i2c-algo-pcf.o: i2c pcf8584 algorithm module
i2c-proc.o version 2.6.1 (20010825)
pty: 256 Unix98 ptys configured
Serial driver version 5.05c (2001-07-08) with MANY_PORTS SHARE_IRQ SERIAL_PCI enabled
ttyS00 at 0x03f8 (irq = 4) is a 16550A
ttyS01 at 0x02f8 (irq = 3) is a 16550A
lp0: using parport0 (polling).
Real Time Clock Driver v1.10e
Floppy drive(s): fd0 is 1.44M
FDC 0 is a post-1991 82077
RAMDISK driver initialized: 16 RAM disks of 4096K size 1024 blocksize
loop: loaded (max 8 devices)
PPP generic driver version 2.4.2
PPP Deflate Compression module registered
PPP BSD Compression module registered
Linux agpgart interface v0.99 (c) Jeff Hartmann
agpgart: Maximum main memory to use for agp memory: 439M
agpgart: Detected Via Apollo Pro KT133 chipset
agpgart: AGP aperture is 32M @ 0xe6000000
[drm] Initialized tdfx 1.0.0 20010216 on minor 0
Uniform Multi-Platform E-IDE driver Revision: 7.00beta4-2.4
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
VP_IDE: IDE controller at PCI slot 00:04.1
VP_IDE: chipset revision 16
VP_IDE: not 100% native mode: will probe irqs later
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
VP_IDE: VIA vt82c686a (rev 22) IDE UDMA66 controller on pci00:04.1
    ide0: BM-DMA at 0xd800-0xd807, BIOS settings: hda:DMA, hdb:pio
    ide1: BM-DMA at 0xd808-0xd80f, BIOS settings: hdc:pio, hdd:pio
PDC20265: IDE controller at PCI slot 00:11.0
PDC20265: chipset revision 2
PDC20265: not 100% native mode: will probe irqs later
PDC20265: (U)DMA Burst Bit ENABLED Primary PCI Mode Secondary PCI Mode.
    ide2: BM-DMA at 0x7800-0x7807, BIOS settings: hde:DMA, hdf:pio
    ide3: BM-DMA at 0x7808-0x780f, BIOS settings: hdg:pio, hdh:DMA
hda: Maxtor 91360U4, ATA DISK drive
blk: queue c0479880, I/O limit 4095Mb (mask 0xffffffff)
hde: ST380011A, ATA DISK drive
blk: queue c047a128, I/O limit 4095Mb (mask 0xffffffff)
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
ide2 at 0x9000-0x9007,0x8802 on irq 10
hda: attached ide-disk driver.
hda: host protected area => 1
hda: 26588016 sectors (13613 MB) w/2048KiB Cache, CHS=1655/255/63, UDMA(33)
hde: attached ide-disk driver.
hde: host protected area => 1
hde: 156301488 sectors (80026 MB) w/2048KiB Cache, CHS=9729/255/63, UDMA(100)
Partition check:
 /dev/ide/host0/bus0/target0/lun0: p1 p2 < p5 p6 p7 >
 /dev/ide/host2/bus0/target0/lun0: p1 p2 p3 p4 < p5 p6 p7 p8 p9 >
SCSI subsystem driver Revision: 1.00
scsi0 : Adaptec AIC7XXX EISA/VLB/PCI SCSI HBA DRIVER, Rev 6.2.36
        <Adaptec 2940 Ultra SCSI adapter>
        aic7880: Ultra Wide Channel A, SCSI Id=7, 16/253 SCBs

scsi1 : Adaptec AIC7XXX EISA/VLB/PCI SCSI HBA DRIVER, Rev 6.2.36
        <Adaptec 29160 Ultra160 SCSI adapter>
        aic7892: Ultra160 Wide Channel A, SCSI Id=7, 32/253 SCBs

(scsi1:A:6): 160.000MB/s transfers (80.000MHz DT, offset 127, 16bit)
(scsi0:A:3): 5.000MB/s transfers (5.000MHz, offset 15)
  Vendor: HP        Model: C1533A            Rev: A907
  Type:   Sequential-Access                  ANSI SCSI revision: 02
(scsi0:A:5): 10.000MB/s transfers (10.000MHz, offset 7)
  Vendor: YAMAHA    Model: CRW2100S          Rev: 1.0N
  Type:   CD-ROM                             ANSI SCSI revision: 02
  Vendor: QUANTUM   Model: ATLAS10K3_36_WLS  Rev: 020W
  Type:   Direct-Access                      ANSI SCSI revision: 03
scsi1:A:6:0: Tagged Queuing enabled.  Depth 253
st: Version 20030406, bufsize 32768, max init. bufs 4, s/g segs 16
Attached scsi tape st0 at scsi0, channel 0, id 3, lun 0
Attached scsi disk sda at scsi1, channel 0, id 6, lun 0
SCSI device sda: 71833096 512-byte hdwr sectors (36779 MB)
 /dev/scsi/host1/bus0/target6/lun0: p1 p2 < p5 p6 p7 p8 > p3
Attached scsi CD-ROM sr0 at scsi0, channel 0, id 5, lun 0
sr0: scsi3-mmc drive: 40x/40x writer cd/rw xa/form2 cdda tray
Uniform CD-ROM driver Revision: 3.12
ohci1394: $Rev: 1010 $ Ben Collins <bcollins-8fiUuRrzOP0dnm+yROfE0A@public.gmane.org>
PCI: Enabling device 00:0c.0 (0014 -> 0016)
ohci1394_0: OHCI-1394 1.0 (PCI): IRQ=[9]  MMIO=[d4800000-d48007ff]  Max Packet=[2048]
video1394: Installed video1394 module
raw1394: /dev/raw1394 device initialized
sbp2: $Rev: 1010 $ Ben Collins <bcollins-8fiUuRrzOP0dnm+yROfE0A@public.gmane.org>
Creative EMU10K1 PCI Audio Driver, version 0.20, 22:29:14 Aug 18 2003
PCI: Enabling device 00:0a.0 (0004 -> 0005)
emu10k1: EMU10K1 rev 7 model 0x8026 found, IO at 0xa400-0xa41f, IRQ 11
ac97_codec: AC97  codec, id: TRA35 (TriTech TR A5)
usb.c: registered new driver usbdevfs
usb.c: registered new driver hub
host/uhci.c: USB Universal Host Controller Interface driver v1.1
host/uhci.c: USB UHCI at I/O 0xd400, IRQ 5
usb.c: new USB bus registered, assigned bus number 1
hub.c: USB hub found
hub.c: 2 ports detected
host/uhci.c: USB UHCI at I/O 0xd000, IRQ 5
usb.c: new USB bus registered, assigned bus number 2
hub.c: USB hub found
hub.c: 2 ports detected
usb.c: registered new driver audio
audio.c: v1.0.0:USB Audio Class driver
rtl8150.c: rtl8150 based usb-ethernet driver v0.4.3 (2002/12/31)
usb.c: registered new driver rtl8150
Initializing USB Mass Storage driver...
usb.c: registered new driver usb-storage
USB Mass Storage support registered.
NET4: Linux TCP/IP 1.0 for NET4.0
IP Protocols: ICMP, UDP, TCP
IP: routing cache hash table of 4096 buckets, 32Kbytes
TCP: Hash tables configured (established 32768 bind 65536)
ip_conntrack version 2.1 (4095 buckets, 32760 max) - 292 bytes per conntrack
ip_tables: (C) 2000-2002 Netfilter core team
arp_tables: (C) 2002 David S. Miller
NET4: Unix domain sockets 1.0/SMP for Linux NET4.0.
lec.c: Aug 18 2003 22:24:21 initialized
VFS: Mounted root (ext2 filesystem) readonly.
ieee1394: Host added: ID:BUS[0-00:1023]  GUID[003095231000ad1f]
Mounted devfs on /dev
Freeing unused kernel memory: 120k freed
hub.c: new USB device 00:04.2-2, assigned address 2
hub.c: USB hub found
hub.c: 4 ports detected
hub.c: new USB device 00:04.2-2.4, assigned address 3
rtl8150.c: eth0: rtl8150 is detected
Adding Swap: 1228936k swap-space (priority -1)
hub.c: new USB device 00:04.3-2, assigned address 2
hub.c: USB hub found
hub.c: 4 ports detected
unicorn_atm: v 0.0.0, 13:49:07 Aug  9 2003
unicorn_pci: v 0.0.0, 13:49:10 Aug  9 2003
unicorn_pci: MSW parameters: 
ActivationMode=1
ActTimeout=300000
AutoActivation=1
DebugLevel=0
DownstreamRate=8192
unicorn_pci: ExchangeDelay=20
FmPollingRate=1000
g_RefGain=38
g_Teqmode=7
InitTimeout=20000
Interoperability=0
unicorn_pci: LCD_Trig=15000
LOS_LOF_Trig=5000
LoopbackMode=0
MswDebugLevel=2
RetryTime=5000
TrainingDelay=120
unicorn_pci: useRFC019v=0
useRFC029v=8000
useRFC040v=0
useRFC041v=1
setINITIALDAC=64
unicorn_pci: useRFCFixedRate=1
useVCXO=0
_no_TS652=0
unicorn_pci: driver parameters: DebugLevel=0
PCI: Enabling device 00:09.0 (0014 -> 0016)
unicorn_msw: FmPollingRate=1000ms,InitTimeout=20000ms,ActTimeout=300000
unicorn_msw: AMU: ECI PATCH DISABLED
unicorn_pci: AdslStatus=1
unicorn_msw: Current Modem State (3): ACTIVATING
unicorn_pci: MSW state: ACTIVATING
spurious 8259A interrupt: IRQ7.
unicorn_msw: Event Reported (3): Initializing
unicorn_pci: MSW event: TO INITIALIZING
unicorn_msw: Current Modem State (6): INITIALIZING
unicorn_pci: MSW state: INITIALIZING
unicorn_pci: upRate=377cells/s,downRate=1509cells/s
unicorn_pci: AdslStatus=1
unicorn_msw: Event Reported (4): Showtime
unicorn_pci: MSW event: AMSW SHOWTIME
unicorn_msw: Current Modem State (9): SHOWTIME_L0
unicorn_pci: MSW state: SHOWTIME L0
unicorn_atm: ESI=00:81:77:12:ec:73

Re: 2.4.x ACPI updates

[Jeff Garzik]

Eric Valette wrote:
> I was patiently waiting for sourceforge ACPI page to be updated but as 
> it does not happen (Andrew?) I tried your patch and found one problem 
> with it and one with the patch itself :

Well, Intel's patch, not mine :)


> 1) The patch does not apply correctly for driver/acpi/Config.in. As It 
> is a single block to replace, I copied the new block by hand but then 
> xconfig started to fail. I just reverted to original version.

It definitely applies to 2.4.22-rc2 here...  weird.


> 2) I own a A7V that has been blacklisted by last patch while I have been 
> using ACPI (mainly for software power off via power button on this 
> machine :-)). Using ht only, I lost silently this feature and halted my 
> machine without any form of sync which is rather bad... Seeing the 
> message concerning blacklisted machine, I tried with acpi=force at boot 
> time and of course booted sucessfully. Here is the dmesg attached. May I 
> have a few words about the reason why this machine has been blacklisted?

I'll let the ACPI guys take this one...

	Jeff








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Re: 2.4.x ACPI updates

[Eric Valette]

Jeff Garzik wrote:
> Eric Valette wrote:
> 
>> I was patiently waiting for sourceforge ACPI page to be updated but as 
>> it does not happen (Andrew?) I tried your patch and found one problem 
>> with it and one with the patch itself :
> 
> 
> Well, Intel's patch, not mine :)

Sure. Thanks for providing the patch... I hope sourceforge will be 
updated : I do not want to use BK juste for testing ACPI on my two 
personnal machines...

> It definitely applies to 2.4.22-rc2 here...  weird.

valette@tri-yann->uname -a
Linux tri-yann 2.4.22-rc2 #36 Mon Aug 18 22:28:45 CEST 2003 i686 GNU/Linux

Does not work for me but this is not important : I just wanted to let 
you know. Note that as I have reached this state by applying all 
incremental patches and not directly 2.4.22-rc2 on top of a 2.4.21.

>> 2) I own a A7V that has been blacklisted
 >> (stuff deleted)
> 
> I'll let the ACPI guys take this one...

The real reason of the mail :-)

-- 
    __
   /  `                   	Eric Valette
  /--   __  o _.          	6 rue Paul Le Flem
(___, / (_(_(__         	35740 Pace

Tel: +33 (0)2 99 85 26 76	Fax: +33 (0)2 99 85 26 76
E-mail: eric.valette-GANU6spQydw@public.gmane.org



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Please Remove ASUS A7V from blacklist in dmi-scan.c

[Eric Valette]

[-- Attachment #1: Type: text/plain, Size: 889 bytes --]

  I own a A7V that has been blacklisted by last patch while I have been
using ACPI (mainly for software power off via power button on this
machine :-)). Using ht only, I lost silently this feature and halted my
machine without any form of sync which is rather bad... Seeing the
message concerning blacklisted machine, I tried with acpi=force at boot
time and of course booted sucessfully. Here is the dmesg attached. May I
have a few words about the reason why this machine has been blacklisted?

NB : when you have young childs or a wife that does not want to hear 
about linux, power off button software controlled is indeed a great 
faeture :-)

-- 
     __
    /  `                   	Eric Valette
   /--   __  o _.          	6 rue Paul Le Flem
(___, / (_(_(__         	35740 Pace

Tel: +33 (0)2 99 85 26 76	Fax: +33 (0)2 99 85 26 76
E-mail: eric.valette-GANU6spQydw@public.gmane.org


[-- Attachment #2: a7v-with-acpi=force --]
[-- Type: text/plain, Size: 12081 bytes --]

Linux version 2.4.22-rc2 (root@tri-yann) (gcc version 3.3.2 20030812 (Debian prerelease)) #36 Mon Aug 18 22:28:45 CEST 2003
BIOS-provided physical RAM map:
 BIOS-e820: 0000000000000000 - 000000000009ec00 (usable)
 BIOS-e820: 000000000009ec00 - 00000000000a0000 (reserved)
 BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved)
 BIOS-e820: 0000000000100000 - 000000001ffec000 (usable)
 BIOS-e820: 000000001ffec000 - 000000001ffef000 (ACPI data)
 BIOS-e820: 000000001ffef000 - 000000001ffff000 (reserved)
 BIOS-e820: 000000001ffff000 - 0000000020000000 (ACPI NVS)
 BIOS-e820: 00000000ffff0000 - 0000000100000000 (reserved)
511MB LOWMEM available.
ACPI: have wakeup address 0xc0001000
On node 0 totalpages: 131052
zone(0): 4096 pages.
zone(1): 126956 pages.
zone(2): 0 pages.
DMI 2.3 present.
Warning: acpi=force overrules DMI blacklist: acpi=ht
ACPI: RSDP (v000 ASUS                                      ) @ 0x000f6a90
ACPI: RSDT (v001 ASUS   A7V      0x30303031 MSFT 0x31313031) @ 0x1ffec000
ACPI: FADT (v001 ASUS   A7V      0x30303031 MSFT 0x31313031) @ 0x1ffec080
ACPI: BOOT (v001 ASUS   A7V      0x30303031 MSFT 0x31313031) @ 0x1ffec040
ACPI: DSDT (v001   ASUS A7V      0x00001000 MSFT 0x0100000b) @ 0x00000000
ACPI: MADT not present
Kernel command line: BOOT_IMAGE=Linux root=2101 acpi=force
Local APIC disabled by BIOS -- reenabling.
Found and enabled local APIC!
Initializing CPU#0
Detected 1009.021 MHz processor.
Console: colour VGA+ 80x25
Calibrating delay loop... 2011.95 BogoMIPS
Memory: 514536k/524208k available (2432k kernel code, 9280k reserved, 807k data, 120k init, 0k highmem)
Dentry cache hash table entries: 65536 (order: 7, 524288 bytes)
Inode cache hash table entries: 32768 (order: 6, 262144 bytes)
Mount cache hash table entries: 512 (order: 0, 4096 bytes)
Buffer cache hash table entries: 32768 (order: 5, 131072 bytes)
Page-cache hash table entries: 131072 (order: 7, 524288 bytes)
CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line)
CPU: L2 Cache: 256K (64 bytes/line)
CPU:     After generic, caps: 0183fbff c1c7fbff 00000000 00000000
CPU:             Common caps: 0183fbff c1c7fbff 00000000 00000000
CPU: AMD Athlon(tm) Processor stepping 02
Enabling fast FPU save and restore... done.
Checking 'hlt' instruction... OK.
POSIX conformance testing by UNIFIX
enabled ExtINT on CPU#0
ESR value before enabling vector: 00000000
ESR value after enabling vector: 00000000
Using local APIC timer interrupts.
calibrating APIC timer ...
..... CPU clock speed is 1009.0145 MHz.
..... host bus clock speed is 201.8028 MHz.
cpu: 0, clocks: 2018028, slice: 1009014
CPU0<T0:2018016,T1:1008992,D:10,S:1009014,C:2018028>
mtrr: v1.40 (20010327) Richard Gooch (rgooch-r1x6VkxMR+00zabcByZE4g@public.gmane.org)
mtrr: detected mtrr type: Intel
ACPI: Subsystem revision 20030813
PCI: PCI BIOS revision 2.10 entry at 0xf1180, last bus=1
PCI: Using configuration type 1
ACPI: Interpreter enabled
ACPI: Using PIC for interrupt routing
ACPI: System [ACPI] (supports S0 S1 S4 S5)
ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 9 10 *11 12 14 15)
ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 7 9 *10 11 12 14 15)
ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 7 9 10 11 12 14 15, disabled)
ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 7 *9 10 11 12 14 15)
ACPI: PCI Root Bridge [PCI0] (00:00)
PCI: Probing PCI hardware (bus 00)
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
PCI: Probing PCI hardware
ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 5
ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 11
ACPI: PCI Interrupt Link [LNKB] enabled at IRQ 10
ACPI: PCI Interrupt Link [LNKA] enabled at IRQ 9
PCI: Using ACPI for IRQ routing
PCI: if you experience problems, try using option 'pci=noacpi' or even 'acpi=off'
PCI: Disabling Via external APIC routing
PCI: Via IRQ fixup for 00:04.2, from 9 to 5
PCI: Via IRQ fixup for 00:04.3, from 9 to 5
Linux NET4.0 for Linux 2.4
Based upon Swansea University Computer Society NET3.039
Initializing RT netlink socket
Starting kswapd
Journalled Block Device driver loaded
devfs: v1.12c (20020818) Richard Gooch (rgooch-r1x6VkxMR+00zabcByZE4g@public.gmane.org)
devfs: boot_options: 0x1
Installing knfsd (copyright (C) 1996 okir-pn4DOG8n3UYbFoVRYvo4fw@public.gmane.org).
NTFS driver 2.1.4a [Flags: R/O].
udf: registering filesystem
ACPI: Power Button (FF) [PWRF]
ACPI: Processor [CPU0] (supports C1 C2, 16 throttling states)
parport0: PC-style at 0x378 (0x778) [PCSPP,TRISTATE]
parport_pc: Via 686A parallel port: io=0x378
i2c-core.o: i2c core module
i2c-dev.o: i2c /dev entries driver module
i2c-core.o: driver i2c-dev dummy driver registered.
i2c-algo-bit.o: i2c bit algorithm module
i2c-algo-pcf.o: i2c pcf8584 algorithm module
i2c-proc.o version 2.6.1 (20010825)
pty: 256 Unix98 ptys configured
Serial driver version 5.05c (2001-07-08) with MANY_PORTS SHARE_IRQ SERIAL_PCI enabled
ttyS00 at 0x03f8 (irq = 4) is a 16550A
ttyS01 at 0x02f8 (irq = 3) is a 16550A
lp0: using parport0 (polling).
Real Time Clock Driver v1.10e
Floppy drive(s): fd0 is 1.44M
FDC 0 is a post-1991 82077
RAMDISK driver initialized: 16 RAM disks of 4096K size 1024 blocksize
loop: loaded (max 8 devices)
PPP generic driver version 2.4.2
PPP Deflate Compression module registered
PPP BSD Compression module registered
Linux agpgart interface v0.99 (c) Jeff Hartmann
agpgart: Maximum main memory to use for agp memory: 439M
agpgart: Detected Via Apollo Pro KT133 chipset
agpgart: AGP aperture is 32M @ 0xe6000000
[drm] Initialized tdfx 1.0.0 20010216 on minor 0
Uniform Multi-Platform E-IDE driver Revision: 7.00beta4-2.4
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
VP_IDE: IDE controller at PCI slot 00:04.1
VP_IDE: chipset revision 16
VP_IDE: not 100% native mode: will probe irqs later
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
VP_IDE: VIA vt82c686a (rev 22) IDE UDMA66 controller on pci00:04.1
    ide0: BM-DMA at 0xd800-0xd807, BIOS settings: hda:DMA, hdb:pio
    ide1: BM-DMA at 0xd808-0xd80f, BIOS settings: hdc:pio, hdd:pio
PDC20265: IDE controller at PCI slot 00:11.0
PDC20265: chipset revision 2
PDC20265: not 100% native mode: will probe irqs later
PDC20265: (U)DMA Burst Bit ENABLED Primary PCI Mode Secondary PCI Mode.
    ide2: BM-DMA at 0x7800-0x7807, BIOS settings: hde:DMA, hdf:pio
    ide3: BM-DMA at 0x7808-0x780f, BIOS settings: hdg:pio, hdh:DMA
hda: Maxtor 91360U4, ATA DISK drive
blk: queue c0479880, I/O limit 4095Mb (mask 0xffffffff)
hde: ST380011A, ATA DISK drive
blk: queue c047a128, I/O limit 4095Mb (mask 0xffffffff)
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
ide2 at 0x9000-0x9007,0x8802 on irq 10
hda: attached ide-disk driver.
hda: host protected area => 1
hda: 26588016 sectors (13613 MB) w/2048KiB Cache, CHS=1655/255/63, UDMA(33)
hde: attached ide-disk driver.
hde: host protected area => 1
hde: 156301488 sectors (80026 MB) w/2048KiB Cache, CHS=9729/255/63, UDMA(100)
Partition check:
 /dev/ide/host0/bus0/target0/lun0: p1 p2 < p5 p6 p7 >
 /dev/ide/host2/bus0/target0/lun0: p1 p2 p3 p4 < p5 p6 p7 p8 p9 >
SCSI subsystem driver Revision: 1.00
scsi0 : Adaptec AIC7XXX EISA/VLB/PCI SCSI HBA DRIVER, Rev 6.2.36
        <Adaptec 2940 Ultra SCSI adapter>
        aic7880: Ultra Wide Channel A, SCSI Id=7, 16/253 SCBs

scsi1 : Adaptec AIC7XXX EISA/VLB/PCI SCSI HBA DRIVER, Rev 6.2.36
        <Adaptec 29160 Ultra160 SCSI adapter>
        aic7892: Ultra160 Wide Channel A, SCSI Id=7, 32/253 SCBs

(scsi1:A:6): 160.000MB/s transfers (80.000MHz DT, offset 127, 16bit)
(scsi0:A:3): 5.000MB/s transfers (5.000MHz, offset 15)
  Vendor: HP        Model: C1533A            Rev: A907
  Type:   Sequential-Access                  ANSI SCSI revision: 02
(scsi0:A:5): 10.000MB/s transfers (10.000MHz, offset 7)
  Vendor: YAMAHA    Model: CRW2100S          Rev: 1.0N
  Type:   CD-ROM                             ANSI SCSI revision: 02
  Vendor: QUANTUM   Model: ATLAS10K3_36_WLS  Rev: 020W
  Type:   Direct-Access                      ANSI SCSI revision: 03
scsi1:A:6:0: Tagged Queuing enabled.  Depth 253
st: Version 20030406, bufsize 32768, max init. bufs 4, s/g segs 16
Attached scsi tape st0 at scsi0, channel 0, id 3, lun 0
Attached scsi disk sda at scsi1, channel 0, id 6, lun 0
SCSI device sda: 71833096 512-byte hdwr sectors (36779 MB)
 /dev/scsi/host1/bus0/target6/lun0: p1 p2 < p5 p6 p7 p8 > p3
Attached scsi CD-ROM sr0 at scsi0, channel 0, id 5, lun 0
sr0: scsi3-mmc drive: 40x/40x writer cd/rw xa/form2 cdda tray
Uniform CD-ROM driver Revision: 3.12
ohci1394: $Rev: 1010 $ Ben Collins <bcollins-8fiUuRrzOP0dnm+yROfE0A@public.gmane.org>
PCI: Enabling device 00:0c.0 (0014 -> 0016)
ohci1394_0: OHCI-1394 1.0 (PCI): IRQ=[9]  MMIO=[d4800000-d48007ff]  Max Packet=[2048]
video1394: Installed video1394 module
raw1394: /dev/raw1394 device initialized
sbp2: $Rev: 1010 $ Ben Collins <bcollins-8fiUuRrzOP0dnm+yROfE0A@public.gmane.org>
Creative EMU10K1 PCI Audio Driver, version 0.20, 22:29:14 Aug 18 2003
PCI: Enabling device 00:0a.0 (0004 -> 0005)
emu10k1: EMU10K1 rev 7 model 0x8026 found, IO at 0xa400-0xa41f, IRQ 11
ac97_codec: AC97  codec, id: TRA35 (TriTech TR A5)
usb.c: registered new driver usbdevfs
usb.c: registered new driver hub
host/uhci.c: USB Universal Host Controller Interface driver v1.1
host/uhci.c: USB UHCI at I/O 0xd400, IRQ 5
usb.c: new USB bus registered, assigned bus number 1
hub.c: USB hub found
hub.c: 2 ports detected
host/uhci.c: USB UHCI at I/O 0xd000, IRQ 5
usb.c: new USB bus registered, assigned bus number 2
hub.c: USB hub found
hub.c: 2 ports detected
usb.c: registered new driver audio
audio.c: v1.0.0:USB Audio Class driver
rtl8150.c: rtl8150 based usb-ethernet driver v0.4.3 (2002/12/31)
usb.c: registered new driver rtl8150
Initializing USB Mass Storage driver...
usb.c: registered new driver usb-storage
USB Mass Storage support registered.
NET4: Linux TCP/IP 1.0 for NET4.0
IP Protocols: ICMP, UDP, TCP
IP: routing cache hash table of 4096 buckets, 32Kbytes
TCP: Hash tables configured (established 32768 bind 65536)
ip_conntrack version 2.1 (4095 buckets, 32760 max) - 292 bytes per conntrack
ip_tables: (C) 2000-2002 Netfilter core team
arp_tables: (C) 2002 David S. Miller
NET4: Unix domain sockets 1.0/SMP for Linux NET4.0.
lec.c: Aug 18 2003 22:24:21 initialized
VFS: Mounted root (ext2 filesystem) readonly.
ieee1394: Host added: ID:BUS[0-00:1023]  GUID[003095231000ad1f]
Mounted devfs on /dev
Freeing unused kernel memory: 120k freed
hub.c: new USB device 00:04.2-2, assigned address 2
hub.c: USB hub found
hub.c: 4 ports detected
hub.c: new USB device 00:04.2-2.4, assigned address 3
rtl8150.c: eth0: rtl8150 is detected
Adding Swap: 1228936k swap-space (priority -1)
hub.c: new USB device 00:04.3-2, assigned address 2
hub.c: USB hub found
hub.c: 4 ports detected
unicorn_atm: v 0.0.0, 13:49:07 Aug  9 2003
unicorn_pci: v 0.0.0, 13:49:10 Aug  9 2003
unicorn_pci: MSW parameters: 
ActivationMode=1
ActTimeout=300000
AutoActivation=1
DebugLevel=0
DownstreamRate=8192
unicorn_pci: ExchangeDelay=20
FmPollingRate=1000
g_RefGain=38
g_Teqmode=7
InitTimeout=20000
Interoperability=0
unicorn_pci: LCD_Trig=15000
LOS_LOF_Trig=5000
LoopbackMode=0
MswDebugLevel=2
RetryTime=5000
TrainingDelay=120
unicorn_pci: useRFC019v=0
useRFC029v=8000
useRFC040v=0
useRFC041v=1
setINITIALDAC=64
unicorn_pci: useRFCFixedRate=1
useVCXO=0
_no_TS652=0
unicorn_pci: driver parameters: DebugLevel=0
PCI: Enabling device 00:09.0 (0014 -> 0016)
unicorn_msw: FmPollingRate=1000ms,InitTimeout=20000ms,ActTimeout=300000
unicorn_msw: AMU: ECI PATCH DISABLED
unicorn_pci: AdslStatus=1
unicorn_msw: Current Modem State (3): ACTIVATING
unicorn_pci: MSW state: ACTIVATING
spurious 8259A interrupt: IRQ7.
unicorn_msw: Event Reported (3): Initializing
unicorn_pci: MSW event: TO INITIALIZING
unicorn_msw: Current Modem State (6): INITIALIZING
unicorn_pci: MSW state: INITIALIZING
unicorn_pci: upRate=377cells/s,downRate=1509cells/s
unicorn_pci: AdslStatus=1
unicorn_msw: Event Reported (4): Showtime
unicorn_pci: MSW event: AMSW SHOWTIME
unicorn_msw: Current Modem State (9): SHOWTIME_L0
unicorn_pci: MSW state: SHOWTIME L0
unicorn_atm: ESI=00:81:77:12:ec:73

RE: Please Remove ASUS A7V from blacklist in dmi-scan.c

[Brown, Len]

Thanks for testing the A7V Eric,

Can you describe further "halted your machine without any form of sync"?
halt and sync should still work with acpi=ht, but the soft power off
will not work
Unless an non-acpi mechanism is enabled.  Was it that the change
In poweroff behaviour tricked you and you pulled power manually?

In any case, sounds like your box shouldn't be blacklisted by default.

Please send the output from dmidecide, available in /usr/sbin/, or here:

http://www.nongnu.org/dmidecode/ and I'll take care of it.

Thanks,
-Len


> -----Original Message-----
> From: Eric Valette [mailto:eric.valette-GANU6spQydw@public.gmane.org] 
> Sent: Sunday, August 24, 2003 6:54 AM
> To: Brown, Len
> Cc: Grover, Andrew; acpi-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org
> Subject: Please Remove ASUS A7V from blacklist in dmi-scan.c
> 
> 
>   I own a A7V that has been blacklisted by last patch while I 
> have been
> using ACPI (mainly for software power off via power button on this
> machine :-)). Using ht only, I lost silently this feature and 
> halted my
> machine without any form of sync which is rather bad... Seeing the
> message concerning blacklisted machine, I tried with 
> acpi=force at boot
> time and of course booted sucessfully. Here is the dmesg 
> attached. May I
> have a few words about the reason why this machine has been 
> blacklisted?
> 
> NB : when you have young childs or a wife that does not want to hear 
> about linux, power off button software controlled is indeed a great 
> faeture :-)
> 
> -- 
>      __
>     /  `                   	Eric Valette
>    /--   __  o _.          	6 rue Paul Le Flem
> (___, / (_(_(__         	35740 Pace
> 
> Tel: +33 (0)2 99 85 26 76	Fax: +33 (0)2 99 85 26 76
> E-mail: eric.valette-GANU6spQydw@public.gmane.org
> 
> 


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RE: region size computed incorrectly

[Albert Cahalan]

On Mon, 2003-08-18 at 15:49, Grover, Andrew wrote:
> I was able to reproduce this. Putting LPCR in the HPET scope instead of
> the parent scope (by removing the ^s) seems to be a temporary
> workaround. We appear to be creating 2 LPCR objects, 1 of which is
> initialized correctly and 1 which is zeroed out. We look at the
> not-initialized one, and throw errors.
> 
> BTW PNP0103 is the HPET, High Precision Event Timer. I don't know how
> people are supposed to request PNP IDs these days, but the HPET spec
> says 0103, so I guess they got it. :)

Any hope for a fix? The 2.6.0-test5 kernel will be
using the HPET for timekeeping.




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