From: Jaswinder Singh Rajput <jaswinder@kernel.org>
To: Matthew Wilcox <matthew@wil.cx>, Greg KH <greg@kroah.com>,
linux-pci <linux-pci@vger.kernel.org>,
LKML <linux-kernel@vger.kernel.org>
Subject: more than 50 percent of dmesg belongs only to PCI and USB
Date: Sat, 14 Mar 2009 13:11:25 +0530 [thread overview]
Message-ID: <1237016485.2935.12.camel@ht.satnam> (raw)
Can we make dmesg little bit better and remove some noise and put these
debug messages on /sys/kernel/debug/ :
[ 0.103854] ACPI: bus type pci registered
[ 0.105836] PCI: PCI BIOS revision 2.10 entry at 0xf0031, last bus=2
[ 0.105914] PCI: Using configuration type 1 for base access
[ 0.115329] bio: create slab <bio-0> at 0
[ 0.116755] ACPI: EC: Look up EC in DSDT
[ 0.126200] ACPI: Interpreter enabled
[ 0.126269] ACPI: (supports S0 S5)
[ 0.126414] ACPI: Using IOAPIC for interrupt routing
[ 0.138473] ACPI: No dock devices found.
[ 0.138568] ACPI: PCI Root Bridge [PCI0] (0000:00)
[ 0.138764] pci 0000:00:00.0: reg 10 32bit mmio: [0xf8000000-0xfbffffff]
[ 0.138928] pci 0000:00:1d.0: reg 20 io port: [0xcc00-0xcc1f]
[ 0.138991] pci 0000:00:1d.1: reg 20 io port: [0xd000-0xd01f]
[ 0.139094] pci 0000:00:1d.2: reg 20 io port: [0xd400-0xd41f]
[ 0.139156] pci 0000:00:1d.3: reg 20 io port: [0xd800-0xd81f]
[ 0.139226] pci 0000:00:1d.7: reg 10 32bit mmio: [0xffaffc00-0xffafffff]
[ 0.139294] pci 0000:00:1d.7: PME# supported from D0 D3hot D3cold
[ 0.139368] pci 0000:00:1d.7: PME# disabled
[ 0.139535] pci 0000:00:1f.0: quirk: region 0400-047f claimed by ICH4 ACPI/GPIO/TCO
[ 0.139636] pci 0000:00:1f.0: quirk: region 0500-053f claimed by ICH4 GPIO
[ 0.139732] pci 0000:00:1f.1: reg 10 io port: [0x00-0x07]
[ 0.139742] pci 0000:00:1f.1: reg 14 io port: [0x00-0x03]
[ 0.139751] pci 0000:00:1f.1: reg 18 io port: [0x00-0x07]
[ 0.139760] pci 0000:00:1f.1: reg 1c io port: [0x00-0x03]
[ 0.139769] pci 0000:00:1f.1: reg 20 io port: [0xffa0-0xffaf]
[ 0.139779] pci 0000:00:1f.1: reg 24 32bit mmio: [0x000000-0x0003ff]
[ 0.139814] pci 0000:00:1f.2: reg 10 io port: [0xec00-0xec07]
[ 0.139823] pci 0000:00:1f.2: reg 14 io port: [0xe800-0xe803]
[ 0.139832] pci 0000:00:1f.2: reg 18 io port: [0xe400-0xe407]
[ 0.139840] pci 0000:00:1f.2: reg 1c io port: [0xe000-0xe003]
[ 0.139849] pci 0000:00:1f.2: reg 20 io port: [0xdc00-0xdc0f]
[ 0.139917] pci 0000:00:1f.3: reg 20 io port: [0xc800-0xc81f]
[ 0.139983] pci 0000:00:1f.5: reg 18 32bit mmio: [0xffaff800-0xffaff9ff]
[ 0.139992] pci 0000:00:1f.5: reg 1c 32bit mmio: [0xffaff400-0xffaff4ff]
[ 0.140037] pci 0000:00:1f.5: PME# supported from D0 D3hot D3cold
[ 0.140110] pci 0000:00:1f.5: PME# disabled
[ 0.140224] pci 0000:01:00.0: reg 10 32bit mmio: [0xe0000000-0xefffffff]
[ 0.140233] pci 0000:01:00.0: reg 14 io port: [0xa800-0xa8ff]
[ 0.140241] pci 0000:01:00.0: reg 18 32bit mmio: [0xff8f0000-0xff8fffff]
[ 0.140261] pci 0000:01:00.0: reg 30 32bit mmio: [0xff8c0000-0xff8dffff]
[ 0.140287] pci 0000:01:00.0: supports D1 D2
[ 0.140332] pci 0000:00:01.0: bridge io port: [0xa000-0xafff]
[ 0.140337] pci 0000:00:01.0: bridge 32bit mmio: [0xff800000-0xff8fffff]
[ 0.140344] pci 0000:00:01.0: bridge 32bit mmio pref: [0xd6b00000-0xf6afffff]
[ 0.140388] pci 0000:02:02.0: reg 10 io port: [0xb800-0xb8ff]
[ 0.140398] pci 0000:02:02.0: reg 14 32bit mmio: [0xff9ffc00-0xff9ffcff]
[ 0.140427] pci 0000:02:02.0: reg 30 32bit mmio: [0xff9c0000-0xff9dffff]
[ 0.140449] pci 0000:02:02.0: supports D1 D2
[ 0.140452] pci 0000:02:02.0: PME# supported from D1 D2 D3hot D3cold
[ 0.140526] pci 0000:02:02.0: PME# disabled
[ 0.140634] pci 0000:00:1e.0: transparent bridge
[ 0.140704] pci 0000:00:1e.0: bridge io port: [0xb000-0xbfff]
[ 0.140710] pci 0000:00:1e.0: bridge 32bit mmio: [0xff900000-0xff9fffff]
[ 0.140729] pci_bus 0000:00: on NUMA node 0
[ 0.140738] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
[ 0.140854] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.P0P1._PRT]
[ 0.140931] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.P0P3._PRT]
[ 0.145742] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 9 10 *11 12 14 15)
[ 0.146474] ACPI: PCI Interrupt Link [LNKB] (IRQs *3 4 5 6 7 9 10 11 12 14 15)
[ 0.147250] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 7 9 *10 11 12 14 15)
[ 0.148051] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 *5 6 7 9 10 11 12 14 15)
[ 0.148791] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 7 9 10 11 12 14 15) *0, disabled.
[ 0.149603] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 9 10 11 12 14 15) *0, disabled.
[ 0.150404] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 7 9 10 11 12 14 15) *0, disabled.
[ 0.151218] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 7 *9 10 11 12 14 15)
[ 0.152020] ACPI: Power Resource [URP1] (off)
[ 0.152147] ACPI: Power Resource [FDDP] (off)
[ 0.152268] ACPI: Power Resource [LPTP] (off)
[ 0.153269] usbcore: registered new interface driver usbfs
[ 0.153483] usbcore: registered new interface driver hub
[ 0.153659] usbcore: registered new device driver usb
[ 0.154243] PCI: Using ACPI for IRQ routing
[ 0.158190] Warning: could not register annotated branches stats
..
[ 0.204832] pci 0000:00:01.0: PCI bridge, secondary bus 0000:01
[ 0.204909] pci 0000:00:01.0: IO window: 0xa000-0xafff
[ 0.204982] pci 0000:00:01.0: MEM window: 0xff800000-0xff8fffff
[ 0.205063] pci 0000:00:01.0: PREFETCH window: 0x000000d6b00000-0x000000f6afffff
[ 0.205169] pci 0000:00:1e.0: PCI bridge, secondary bus 0000:02
[ 0.205242] pci 0000:00:1e.0: IO window: 0xb000-0xbfff
[ 0.205315] pci 0000:00:1e.0: MEM window: 0xff900000-0xff9fffff
[ 0.205388] pci 0000:00:1e.0: PREFETCH window: 0x00000050000000-0x000000500fffff
[ 0.205503] pci 0000:00:1e.0: setting latency timer to 64
[ 0.205510] pci_bus 0000:00: resource 0 io: [0x00-0xffff]
[ 0.205515] pci_bus 0000:00: resource 1 mem: [0x000000-0xffffffff]
[ 0.205519] pci_bus 0000:01: resource 0 io: [0xa000-0xafff]
[ 0.205524] pci_bus 0000:01: resource 1 mem: [0xff800000-0xff8fffff]
[ 0.205528] pci_bus 0000:01: resource 2 mem: [0xd6b00000-0xf6afffff]
[ 0.205532] pci_bus 0000:01: resource 3 mem: [0x0-0x0]
[ 0.205536] pci_bus 0000:02: resource 0 io: [0xb000-0xbfff]
[ 0.205541] pci_bus 0000:02: resource 1 mem: [0xff900000-0xff9fffff]
[ 0.205545] pci_bus 0000:02: resource 2 mem: [0x50000000-0x500fffff]
[ 0.205549] pci_bus 0000:02: resource 3 io: [0x00-0xffff]
[ 0.205553] pci_bus 0000:02: resource 4 mem: [0x000000-0xffffffff]
..
[ 0.377554] pci 0000:01:00.0: Boot video device
[ 0.378073] pci_hotplug: PCI Hot Plug PCI Core version: 0.5
[ 0.378144] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
--
[ 0.400711] Linux agpgart interface v0.103
[ 0.400905] agpgart-intel 0000:00:00.0: Intel 865 Chipset
[ 0.404237] agpgart-intel 0000:00:00.0: AGP aperture is 64M @ 0xf8000000
[ 0.404489] [drm] Initialized drm 1.1.0 20060810
[ 0.405120] pci 0000:01:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
..
[ 0.658184] Linux video capture interface: v2.00
[ 0.658324] gspca: main v2.4.0 registered
[ 0.658473] usbcore: registered new interface driver ov519
[ 0.658546] ov519: registered
..
[ 3.028606] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 3.028716] ehci_hcd 0000:00:1d.7: PCI INT D -> GSI 23 (level, low) -> IRQ 23
[ 3.028810] ehci_hcd 0000:00:1d.7: setting latency timer to 64
[ 3.028817] ehci_hcd 0000:00:1d.7: EHCI Host Controller
[ 3.028998] ehci_hcd 0000:00:1d.7: new USB bus registered, assigned bus number 1
[ 3.033030] ehci_hcd 0000:00:1d.7: debug port 1
[ 3.033104] ehci_hcd 0000:00:1d.7: cache line size of 128 is not supported
[ 3.033126] ehci_hcd 0000:00:1d.7: irq 23, io mem 0xffaffc00
[ 3.043014] ehci_hcd 0000:00:1d.7: USB 2.0 started, EHCI 1.00
[ 3.043286] usb usb1: configuration #1 chosen from 1 choice
[ 3.043468] hub 1-0:1.0: USB hub found
[ 3.043547] hub 1-0:1.0: 8 ports detected
[ 3.044130] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[ 3.044290] uhci_hcd: USB Universal Host Controller Interface driver
[ 3.044408] uhci_hcd 0000:00:1d.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
[ 3.044487] uhci_hcd 0000:00:1d.0: setting latency timer to 64
[ 3.044492] uhci_hcd 0000:00:1d.0: UHCI Host Controller
[ 3.044653] uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 2
[ 3.044784] uhci_hcd 0000:00:1d.0: irq 16, io base 0x0000cc00
[ 3.045057] usb usb2: configuration #1 chosen from 1 choice
[ 3.045234] hub 2-0:1.0: USB hub found
[ 3.045316] hub 2-0:1.0: 2 ports detected
[ 3.045729] uhci_hcd 0000:00:1d.1: PCI INT B -> GSI 19 (level, low) -> IRQ 19
[ 3.045808] uhci_hcd 0000:00:1d.1: setting latency timer to 64
[ 3.045813] uhci_hcd 0000:00:1d.1: UHCI Host Controller
[ 3.045972] uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 3
[ 3.046115] uhci_hcd 0000:00:1d.1: irq 19, io base 0x0000d000
[ 3.046382] usb usb3: configuration #1 chosen from 1 choice
[ 3.046557] hub 3-0:1.0: USB hub found
[ 3.046635] hub 3-0:1.0: 2 ports detected
[ 3.047066] uhci_hcd 0000:00:1d.2: PCI INT C -> GSI 18 (level, low) -> IRQ 18
[ 3.047144] uhci_hcd 0000:00:1d.2: setting latency timer to 64
[ 3.047150] uhci_hcd 0000:00:1d.2: UHCI Host Controller
[ 3.047327] uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 4
[ 3.047456] uhci_hcd 0000:00:1d.2: irq 18, io base 0x0000d400
[ 3.047707] usb usb4: configuration #1 chosen from 1 choice
[ 3.047885] hub 4-0:1.0: USB hub found
[ 3.047963] hub 4-0:1.0: 2 ports detected
[ 3.048382] uhci_hcd 0000:00:1d.3: PCI INT A -> GSI 16 (level, low) -> IRQ 16
[ 3.048463] uhci_hcd 0000:00:1d.3: setting latency timer to 64
[ 3.048468] uhci_hcd 0000:00:1d.3: UHCI Host Controller
[ 3.048630] uhci_hcd 0000:00:1d.3: new USB bus registered, assigned bus number 5
[ 3.048751] uhci_hcd 0000:00:1d.3: irq 16, io base 0x0000d800
[ 3.049050] usb usb5: configuration #1 chosen from 1 choice
[ 3.049228] hub 5-0:1.0: USB hub found
[ 3.049309] hub 5-0:1.0: 2 ports detected
[ 3.049903] usbcore: registered new interface driver libusual
..
[ 3.099272] usbcore: registered new interface driver hiddev
[ 3.099427] usbcore: registered new interface driver usbhid
[ 3.099502] usbhid: v2.6:USB HID core driver
Thanks,
--
JSR
next reply other threads:[~2009-03-14 7:41 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-03-14 7:41 Jaswinder Singh Rajput [this message]
2009-03-14 15:41 ` more than 50 percent of dmesg belongs only to PCI and USB Greg KH
2009-03-15 23:28 ` Michael Ellerman
2009-03-16 0:39 ` Greg KH
2009-03-16 0:59 ` Michael Ellerman
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1237016485.2935.12.camel@ht.satnam \
--to=jaswinder@kernel.org \
--cc=greg@kroah.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-pci@vger.kernel.org \
--cc=matthew@wil.cx \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.