On Sunday 13 October 2002 19:56, David Brownell wrote:
> Hi Lars,
>
> > The problem appears durings boot time and causes a complete lock-up of
> > the system.
> >
> > FamousLastWords += "usb.c: new USB bus registered, assigned bus number 1"
> >
> > I can complete the boot process if i plug out anything from the host, and
> > plugging in the first hub with out any devices attached does not cause a
> > lock-up then anymore. It does not make anything available either, though
>
> The good news is that nobody else has reported such lock-ups, so it's
> likely something specific to your setup is triggering this. The relevant
> OHCI code hasn't changed in quite a long time.
This encourages me, but perhaps many others only wait patiently hoping for
better times.
> Send along some more information: output of 'lspci -v', and dmesg output
> of successful and unsuccessful scenarios (with verbose USB messages
> enabled). What kind of system? (Fast CPU or slow, x86 or other, is memory
> tight, etc.)
I do as you say.
Find attached the following:
- usblspci - the lspci -v output
- usbboot - the kernel.log output for this boot
- usbdev-1 and usbdev-2 content of /proc/bus/usb/devices
The test scenario was as follows:
I unplugged everything from the root hub as it would otherwise produce a hang
in the boot process, for which i cannot provide logs, but it ends precisely
where indicated in the quote above. I attached a ps2 keyboard to control
test.
Now usbdev-1 shows the situation right after booting. As you might see from
the kernel log, i then may have plugged/unpluged a hub more then once.
As another abnormality to mention, i had to mount the usbdevfs manually, but
that might be another issue.
Now comes the interesting stuff - usbdev-2 with i cite here, additionally:
T: Bus=01 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 2
B: Alloc= 0/900 us ( 0%), #Int= 0, #Iso= 0
D: Ver= 1.10 Cls=09(hub ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1
P: Vendor=0000 ProdID=0000 Rev= 2.05
C:* #Ifs= 1 Cfg#= 1 Atr=40 MxPwr= 0mA
I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 2 Ivl=255ms
T: Bus=01 Lev=01 Prnt=01 Port=01 Cnt=01 Dev#= 4 Spd=12 MxCh= 0
D: Ver= 1.10 Cls=09(hub ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1
P: Vendor=03eb ProdID=3301 Rev= 3.00
S: Product=Standard USB Hub
C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 64mA
I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=(none)
E: Ad=81(I) Atr=03(Int.) MxPS= 1 Ivl=255ms
This is the content of /proc/bus/usb/devices after plugging in one of the
hubs. Isn't it strange - Cls=hub, Driver=none.
I didn't try to attach any other device directly to the root hub, but i can,
if want you me to.
As for peculiarities in my hardware, it is absolutely normal. ;-)
I guess the boot log and the lspci should provide enough information.
> I recently noticed some new (to me) problems with 2.5.41 when devices were
> plugged in as HCDs are initializing, but I've been thinking that was tied
> to the general USB instability I've seen since about 2.5.39 ... did you try
> a 2.5.38 kernel? (Or maybe one or two releases earlier.)
Oh yes, and tons of -ac kernels, too, they all have had their own issues
preventing me to run them. E.g. since about 30: reiserfs problems (which
appears to be fine, now), then earliest kernel oops, then (37-39?), usb-kbd
not working, but everything else fine, now since 2 or three versions this
problem. [many more long paragraphs of whining deleted]
Please let me know if i can be of any further help to track down the issue.
-lars
Oct 14 00:43:22 hal9 kernel: Linux version 2.5.42 (doelle@hal9) (gcc version 2.95.4
20011002 (Debian prerelease)) #1 Sun Oct 13 23:01:12 CEST 2002
Oct 14 00:43:22 hal9 kernel: Video mode to be used for restore is f00
Oct 14 00:43:22 hal9 kernel: BIOS-provided physical RAM map:
Oct 14 00:43:22 hal9 kernel: BIOS-e820: 0000000000000000 - 00000000000a0000 (usable)
Oct 14 00:43:22 hal9 kernel: BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved)
Oct 14 00:43:22 hal9 kernel: BIOS-e820: 0000000000100000 - 000000000fffc000 (usable)
Oct 14 00:43:22 hal9 kernel: BIOS-e820: 000000000fffc000 - 000000000ffff000 (ACPI
data)
Oct 14 00:43:22 hal9 kernel: BIOS-e820: 000000000ffff000 - 0000000010000000 (ACPI NVS)
Oct 14 00:43:22 hal9 kernel: BIOS-e820: 00000000ffff0000 - 0000000100000000 (reserved)
Oct 14 00:43:22 hal9 kernel: 255MB LOWMEM available.
Oct 14 00:43:22 hal9 kernel: On node 0 totalpages: 65532
Oct 14 00:43:22 hal9 kernel: DMA zone: 4096 pages
Oct 14 00:43:22 hal9 kernel: Normal zone: 61436 pages
Oct 14 00:43:22 hal9 kernel: HighMem zone: 0 pages
Oct 14 00:43:22 hal9 kernel: Building zonelist for node : 0
Oct 14 00:43:22 hal9 kernel: Kernel command line: BOOT_IMAGE=2.5.42 ro root=342 rw
video=matrox:vesa:0x118,fv:70,fh:56
Oct 14 00:43:22 hal9 kernel: Initializing CPU#0
Oct 14 00:43:22 hal9 kernel: Detected 400.948 MHz processor.
Oct 14 00:43:22 hal9 kernel: Console: colour VGA+ 80x25
Oct 14 00:43:22 hal9 kernel: Calibrating delay loop... 794.62 BogoMIPS
Oct 14 00:43:22 hal9 kernel: Memory: 255756k/262128k available (2039k kernel code,
5988k reserved, 821k data, 108k init, 0k highmem)
Oct 14 00:43:22 hal9 kernel: Security Scaffold v1.0.0 initialized
Oct 14 00:43:22 hal9 kernel: Dentry cache hash table entries: 32768 (order: 6, 262144
bytes)
Oct 14 00:43:22 hal9 kernel: Inode-cache hash table entries: 16384 (order: 5, 131072
bytes)
Oct 14 00:43:22 hal9 kernel: Mount-cache hash table entries: 512 (order: 0, 4096 bytes)
Oct 14 00:43:22 hal9 kernel: CPU: Before vendor init, caps: 008021bf 808029bf
00000000, vendor = 2
Oct 14 00:43:22 hal9 kernel: CPU: L1 I Cache: 32K (32 bytes/line), D cache 32K (32
bytes/line)
Oct 14 00:43:22 hal9 kernel: CPU: L2 Cache: 256K (32 bytes/line)
Oct 14 00:43:22 hal9 kernel: CPU: After vendor init, caps: 008021bf 808029bf 00000000
00000002
Oct 14 00:43:22 hal9 kernel: CPU: After generic, caps: 008021bf 808029bf 00000000
00000002
Oct 14 00:43:22 hal9 kernel: CPU: Common caps: 008021bf 808029bf 00000000
00000002
Oct 14 00:43:22 hal9 kernel: CPU: AMD-K6(tm) 3D+ Processor stepping 01
Oct 14 00:43:22 hal9 kernel: Checking 'hlt' instruction... OK.
Oct 14 00:43:22 hal9 kernel: POSIX conformance testing by UNIFIX
Oct 14 00:43:22 hal9 kernel: Linux NET4.0 for Linux 2.4
Oct 14 00:43:22 hal9 kernel: Based upon Swansea University Computer Society NET3.039
Oct 14 00:43:22 hal9 kernel: Initializing RT netlink socket
Oct 14 00:43:22 hal9 kernel: mtrr: v2.0 (20020519)
Oct 14 00:43:22 hal9 kernel: PCI: PCI BIOS revision 2.10 entry at 0xf06c0, last bus=1
Oct 14 00:43:22 hal9 kernel: PCI: Using configuration type 1
Oct 14 00:43:22 hal9 kernel: adding '' to cpu class interfaces
Oct 14 00:43:22 hal9 kernel: drivers/usb/core/usb.c: registered new driver usbfs
Oct 14 00:43:22 hal9 kernel: drivers/usb/core/usb.c: registered new driver hub
Oct 14 00:43:22 hal9 kernel: PCI: Probing PCI hardware
Oct 14 00:43:22 hal9 kernel: PCI: Probing PCI hardware (bus 00)
Oct 14 00:43:22 hal9 kernel: PCI: Using IRQ router ALI [10b9/1533] at 00:07.0
Oct 14 00:43:22 hal9 kernel: SBF: Simple Boot Flag extension found and enabled.
Oct 14 00:43:22 hal9 kernel: SBF: Setting boot flags 0x80
Oct 14 00:43:22 hal9 kernel: Starting kswapd
Oct 14 00:43:22 hal9 kernel: BIO: pool of 256 setup, 15Kb (60 bytes/bio)
Oct 14 00:43:22 hal9 kernel: biovec pool[0]: 1 bvecs: 256 entries (12 bytes)
Oct 14 00:43:22 hal9 kernel: biovec pool[1]: 4 bvecs: 256 entries (48 bytes)
Oct 14 00:43:22 hal9 kernel: biovec pool[2]: 16 bvecs: 256 entries (192 bytes)
Oct 14 00:43:22 hal9 kernel: biovec pool[3]: 64 bvecs: 256 entries (768 bytes)
Oct 14 00:43:22 hal9 kernel: biovec pool[4]: 128 bvecs: 256 entries (1536 bytes)
Oct 14 00:43:22 hal9 kernel: biovec pool[5]: 256 bvecs: 256 entries (3072 bytes)
Oct 14 00:43:22 hal9 kernel: aio_setup: sizeof(struct page) = 40
Oct 14 00:43:22 hal9 kernel: devfs: v1.21 (20020820) Richard Gooch
([EMAIL PROTECTED])
Oct 14 00:43:22 hal9 kernel: devfs: boot_options: 0x1
Oct 14 00:43:22 hal9 kernel: Installing knfsd (copyright (C) 1996 [EMAIL PROTECTED]).
Oct 14 00:43:22 hal9 kernel: Capability LSM initialized
Oct 14 00:43:22 hal9 kernel: Serial: 8250/16550 driver $Revision: 1.90 $ IRQ sharing
disabled
Oct 14 00:43:22 hal9 kernel: tts/%%d0 at I/O 0x3f8 (irq = 4) is a 16550A
Oct 14 00:43:22 hal9 kernel: tts/%%d1 at I/O 0x2f8 (irq = 3) is a 16550A
Oct 14 00:43:22 hal9 kernel: i2c-core.o: i2c core module version 2.6.4 (20020719)
Oct 14 00:43:22 hal9 kernel: i2c-dev.o: i2c /dev entries driver module version 2.6.4
(20020719)
Oct 14 00:43:22 hal9 kernel: i2c-algo-bit.o: i2c bit algorithm module version 2.6.4
(20020719)
Oct 14 00:43:22 hal9 kernel: i2c-proc.o version 2.6.4 (20020719)
Oct 14 00:43:22 hal9 kernel: matroxfb: Matrox G400 (AGP) detected
Oct 14 00:43:22 hal9 kernel: matroxfb: MTRR's turned on
Oct 14 00:43:22 hal9 kernel: matroxfb: 1024x768x32bpp (virtual: 1024x4095)
Oct 14 00:43:22 hal9 kernel: matroxfb: framebuffer at 0xE6000000, mapped to
0xd0805000, size 16777216
Oct 14 00:43:22 hal9 kernel: Console: switching to colour frame buffer device 128x48
Oct 14 00:43:22 hal9 kernel: fb0: MATROX VGA frame buffer device
Oct 14 00:43:22 hal9 kernel: pty: 256 Unix98 ptys configured
Oct 14 00:43:22 hal9 kernel: Real Time Clock Driver v1.11
Oct 14 00:43:22 hal9 kernel: Linux agpgart interface v0.99 (c) Jeff Hartmann
Oct 14 00:43:22 hal9 kernel: agpgart: Maximum main memory to use for agp memory: 203M
Oct 14 00:43:22 hal9 kernel: agpgart: Detected Ali M1541 chipset
Oct 14 00:43:22 hal9 kernel: agpgart: AGP aperture is 64M @ 0xe0000000
Oct 14 00:43:22 hal9 kernel: [drm] AGP 0.99 on ALi M1541 @ 0xe0000000 64MB
Oct 14 00:43:22 hal9 kernel: [drm] Initialized mga 3.0.2 20010321 on minor 0
Oct 14 00:43:22 hal9 kernel: block request queues:
Oct 14 00:43:22 hal9 kernel: 128 requests per read queue
Oct 14 00:43:22 hal9 kernel: 128 requests per write queue
Oct 14 00:43:22 hal9 kernel: 8 requests per batch
Oct 14 00:43:22 hal9 kernel: enter congestion at 31
Oct 14 00:43:22 hal9 kernel: exit congestion at 33
Oct 14 00:43:22 hal9 kernel: Floppy drive(s): fd0 is 1.44M
Oct 14 00:43:22 hal9 kernel: FDC 0 is a post-1991 82077
Oct 14 00:43:22 hal9 kernel: RAMDISK driver initialized: 16 RAM disks of 4096K size
1024 blocksize
Oct 14 00:43:22 hal9 kernel: loop: loaded (max 8 devices)
Oct 14 00:43:22 hal9 kernel: sis900.c: v1.08.06 9/24/2002
Oct 14 00:43:22 hal9 kernel: PCI: Found IRQ 12 for device 00:0a.0
Oct 14 00:43:22 hal9 kernel: eth0: SiS 900 Internal MII PHY transceiver found at
address 1.
Oct 14 00:43:22 hal9 kernel: eth0: Using transceiver found at address 1 as default
Oct 14 00:43:22 hal9 kernel: eth0: SiS 900 PCI Fast Ethernet at 0xd800, IRQ 12,
00:40:33:e2:5e:0f.
Oct 14 00:43:22 hal9 kernel: PPP generic driver version 2.4.2
Oct 14 00:43:22 hal9 kernel: PPP Deflate Compression module registered
Oct 14 00:43:22 hal9 kernel: PPP BSD Compression module registered
Oct 14 00:43:22 hal9 kernel: Linux video capture interface: v1.00
Oct 14 00:43:22 hal9 kernel: bttv: driver version 0.8.42 loaded [v4l]
Oct 14 00:43:22 hal9 kernel: bttv: using 8 buffers with 2080k (520 pages) each for
capture
Oct 14 00:43:22 hal9 kernel: bttv: Host bridge is Acer Laboratories Inc. [ALi] M1541
Oct 14 00:43:22 hal9 kernel: bttv: Bt8xx card found (0).
Oct 14 00:43:22 hal9 kernel: PCI: Found IRQ 7 for device 00:09.0
Oct 14 00:43:22 hal9 kernel: PCI: Sharing IRQ 7 with 00:09.1
Oct 14 00:43:22 hal9 kernel: PCI: Sharing IRQ 7 with 00:0d.0
Oct 14 00:43:22 hal9 kernel: bttv0: Bt878 (rev 17) at 00:09.0, irq: 7, latency: 32,
mmio: 0xe5000000
Oct 14 00:43:22 hal9 kernel: bttv0: detected: Hauppauge WinTV [card=10], PCI subsystem
ID is 0070:13eb
Oct 14 00:43:22 hal9 kernel: bttv0: using: BT878(Hauppauge (bt878))
[card=10,autodetected]
Oct 14 00:43:22 hal9 kernel: bttv0: Hauppauge/Voodoo msp34xx: reset line init [5]
Oct 14 00:43:22 hal9 kernel: i2c-dev.o: Registered 'bt848 #0' as minor 0
Oct 14 00:43:22 hal9 kernel: bttv0: Hauppauge eeprom: model=44354, tuner=Temic 4009FR5
(20), radio=yes
Oct 14 00:43:22 hal9 kernel: bttv0: using tuner=20
Oct 14 00:43:22 hal9 kernel: bttv0: i2c: checking for MSP34xx @ 0x80... found
Oct 14 00:43:22 hal9 kernel: bttv0: i2c: checking for TDA9875 @ 0xb0... not found
Oct 14 00:43:22 hal9 kernel: bttv0: i2c: checking for TDA7432 @ 0x8a... not found
Oct 14 00:43:22 hal9 kernel: bttv0: registered device video0
Oct 14 00:43:22 hal9 kernel: bttv0: registered device vbi0
Oct 14 00:43:22 hal9 kernel: bttv0: registered device radio0
Oct 14 00:43:22 hal9 kernel: bttv0: amux: mode=128 audio=128 signal=no mux=4/4 irq=no
Oct 14 00:43:22 hal9 kernel: bttv0: amux: mode=0 audio=128 signal=no mux=4/4 irq=no
Oct 14 00:43:22 hal9 kernel: bttv0: PLL: 28636363 => 35468950 .. ok
Oct 14 00:43:22 hal9 kernel: msp34xx: init: chip=MSP3415G-B8, has NICAM support
Oct 14 00:43:22 hal9 kernel: msp3410: daemon started
Oct 14 00:43:22 hal9 kernel: bttv0: i2c attach [client=MSP3415G-B8,ok]
Oct 14 00:43:22 hal9 kernel: tvaudio: TV audio decoder + audio/video mux driver
Oct 14 00:43:22 hal9 kernel: tvaudio: known chips:
tda9840,tda9873h,tda9874h/a,tda9850,tda9855,tea6300,tea6420,tda8425,pic16c54 (PV951)
Oct 14 00:43:22 hal9 kernel: bttv0: amux: mode=-1 audio=128 signal=yes mux=4/4 irq=yes
Oct 14 00:43:22 hal9 kernel: tuner: probing bt848 #0 i2c adapter [id=0x10005]
Oct 14 00:43:22 hal9 kernel: tuner: chip found @ 0xc2
Oct 14 00:43:22 hal9 kernel: bttv0: i2c attach [client=Temic PAL_BG (4009 FR5) or
PAL_I,ok]
Oct 14 00:43:22 hal9 kernel: Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
Oct 14 00:43:22 hal9 kernel: ide: Assuming 33MHz system bus speed for PIO modes;
override with idebus=xx
Oct 14 00:43:22 hal9 kernel: ALI15X3: IDE controller at PCI slot 00:0f.0
Oct 14 00:43:22 hal9 kernel: PCI: No IRQ known for interrupt pin A of device 00:0f.0.
Please try using pci=biosirq.
Oct 14 00:43:22 hal9 kernel: ALI15X3: chipset revision 193
Oct 14 00:43:22 hal9 kernel: ALI15X3: not 100%% native mode: will probe irqs later
Oct 14 00:43:22 hal9 kernel: ide0: BM-DMA at 0xb400-0xb407, BIOS settings:
hda:DMA, hdb:DMA
Oct 14 00:43:22 hal9 kernel: ide1: BM-DMA at 0xb408-0xb40f, BIOS settings:
hdc:pio, hdd:pio
Oct 14 00:43:22 hal9 kernel: hda: ST36422A, ATA DISK drive
Oct 14 00:43:22 hal9 kernel: hdb: IBM-DJNA-370910, ATA DISK drive
Oct 14 00:43:22 hal9 kernel: ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
Oct 14 00:43:22 hal9 kernel: hdc: Pioneer DVD-ROM ATAPIModel DVD-115 0122, ATAPI
CD/DVD-ROM drive
Oct 14 00:43:22 hal9 kernel: ide: Assuming 33MHz system bus speed for PIO modes;
override with idebus=xx
Oct 14 00:43:22 hal9 kernel: ide1 at 0x170-0x177,0x376 on irq 15
Oct 14 00:43:22 hal9 kernel: hda: task_no_data_intr: status=0x51 { DriveReady
SeekComplete Error }
Oct 14 00:43:22 hal9 kernel: hda: task_no_data_intr: error=0x04 { DriveStatusError }
Oct 14 00:43:22 hal9 kernel: hda: 12500460 sectors (6400 MB) w/256KiB Cache,
CHS=778/255/63, UDMA(33)
Oct 14 00:43:22 hal9 kernel: /dev/ide/host0/bus0/target0/lun0: p1 p2 p3 p4
Oct 14 00:43:22 hal9 kernel: hdb: host protected area => 1
Oct 14 00:43:22 hal9 kernel: hdb: 17803440 sectors (9115 MB) w/1966KiB Cache,
CHS=1108/255/63, UDMA(33)
Oct 14 00:43:22 hal9 kernel: /dev/ide/host0/bus0/target1/lun0: p1 p2
Oct 14 00:43:22 hal9 kernel: hdc: ATAPI 40X DVD-ROM drive, 512kB Cache
Oct 14 00:43:22 hal9 kernel: Uniform CD-ROM driver Revision: 3.12
Oct 14 00:43:22 hal9 kernel: matroxfb_crtc2: secondary head of fb0 was registered as
fb1
Oct 14 00:43:22 hal9 kernel: drivers/usb/host/ohci-pci.c: 2002-Sep-17 USB 1.1 'Open'
Host Controller (OHCI) Driver (PCI)
Oct 14 00:43:22 hal9 kernel: drivers/usb/host/ohci-pci.c: block sizes: ed 64 td 64
Oct 14 00:43:22 hal9 kernel: PCI: Found IRQ 5 for device 00:02.0
Oct 14 00:43:22 hal9 kernel: PCI: Setting latency timer of device 00:02.0 to 64
Oct 14 00:43:22 hal9 kernel: drivers/usb/core/hcd-pci.c: ohci-hcd @ 00:02.0, Acer
Laboratories Inc. [ALi] USB 1.1 Controller
Oct 14 00:43:22 hal9 kernel: drivers/usb/core/hcd-pci.c: irq 5, pci mem d2822000
Oct 14 00:43:22 hal9 kernel: drivers/usb/core/hcd.c: new USB bus registered, assigned
bus number 1
Oct 14 00:43:22 hal9 kernel: drivers/usb/host/ohci-hcd.c: USB HC reset_hc 00:02.0:
ctrl = 0x0 ;
Oct 14 00:43:22 hal9 kernel: drivers/usb/core/hcd.c: 00:02.0 root hub device address 1
Oct 14 00:43:22 hal9 kernel: drivers/usb/core/usb.c: new device strings: Mfr=3,
Product=2, SerialNumber=1
Oct 14 00:43:22 hal9 kernel: drivers/usb/core/usb.c: usb_hotplug
Oct 14 00:43:22 hal9 kernel: drivers/usb/core/usb.c: usb_new_device - registering 1-0:0
Oct 14 00:43:22 hal9 kernel: drivers/usb/core/usb.c: usb_device_probe
Oct 14 00:43:22 hal9 kernel: drivers/usb/core/usb.c: usb_device_probe - got id
Oct 14 00:43:22 hal9 kernel: drivers/usb/core/hub.c: USB hub found at 0
Oct 14 00:43:22 hal9 kernel: drivers/usb/core/hub.c: 2 ports detected
Oct 14 00:43:22 hal9 kernel: drivers/usb/core/hub.c: standalone hub
Oct 14 00:43:22 hal9 kernel: drivers/usb/core/hub.c: ganged power switching
Oct 14 00:43:22 hal9 kernel: drivers/usb/core/hub.c: global over-current protection
Oct 14 00:43:22 hal9 kernel: drivers/usb/core/hub.c: Port indicators are not supported
Oct 14 00:43:22 hal9 kernel: drivers/usb/core/hub.c: power on to power good time: 2ms
Oct 14 00:43:22 hal9 kernel: drivers/usb/core/hub.c: hub controller current
requirement: 0mA
Oct 14 00:43:22 hal9 kernel: drivers/usb/core/hub.c: local power source is good
Oct 14 00:43:22 hal9 kernel: drivers/usb/core/hub.c: no over-current condition exists
Oct 14 00:43:22 hal9 kernel: drivers/usb/core/hub.c: enabling power on all ports
Oct 14 00:43:22 hal9 kernel: drivers/usb/core/usb.c: usb_hotplug
Oct 14 00:43:22 hal9 kernel: drivers/usb/host/ohci-dbg.c: 00:02.0: created debug files
Oct 14 00:43:22 hal9 kernel: drivers/usb/host/ohci-dbg.c: OHCI controller 00:02.0 state
Oct 14 00:43:22 hal9 kernel: drivers/usb/host/ohci-dbg.c: OHCI 1.0, with legacy
support registers
Oct 14 00:43:22 hal9 kernel: drivers/usb/host/ohci-dbg.c: control: 0x0000008f
HCFS=operational IE PLE CBSR=3
Oct 14 00:43:22 hal9 kernel: drivers/usb/host/ohci-dbg.c: cmdstatus: 0x00000000 SOC=0
Oct 14 00:43:22 hal9 kernel: drivers/usb/host/ohci-dbg.c: intrstatus: 0x00000004 SF
Oct 14 00:43:22 hal9 kernel: drivers/usb/host/ohci-dbg.c: intrenable: 0x80000002 MIE
WDH
Oct 14 00:43:22 hal9 kernel: drivers/usb/host/ohci-dbg.c: hcca frame #0018
Oct 14 00:43:22 hal9 kernel: drivers/usb/host/ohci-dbg.c: roothub.a: 01000202 POTPGT=1
NPS NDP=2
Oct 14 00:43:22 hal9 kernel: drivers/usb/host/ohci-dbg.c: roothub.b: 00000000
PPCM=0000 DR=0000
Oct 14 00:43:22 hal9 kernel: drivers/usb/host/ohci-dbg.c: roothub.status: 00000000
Oct 14 00:43:22 hal9 kernel: drivers/usb/host/ohci-dbg.c: 00:02.0: roothub.portstatus
[0] = 0x00000100 PPS
Oct 14 00:43:22 hal9 kernel: drivers/usb/host/ohci-dbg.c: 00:02.0: roothub.portstatus
[1] = 0x00000100 PPS
Oct 14 00:43:22 hal9 kernel: drivers/usb/core/usb.c: registered new driver audio
Oct 14 00:43:22 hal9 kernel: drivers/usb/class/audio.c: v1.0.0:USB Audio Class driver
Oct 14 00:43:22 hal9 kernel: drivers/usb/core/usb.c: registered new driver midi
Oct 14 00:43:22 hal9 kernel: drivers/usb/core/usb.c: registered new driver usblp
Oct 14 00:43:22 hal9 kernel: drivers/usb/class/usblp.c: v0.12: USB Printer Device
Class driver
Oct 14 00:43:22 hal9 kernel: drivers/usb/core/usb.c: registered new driver hid
Oct 14 00:43:22 hal9 kernel: drivers/usb/input/hid-core.c: v2.0:USB HID core driver
Oct 14 00:43:22 hal9 kernel: drivers/usb/core/usb.c: registered new driver wacom
Oct 14 00:43:22 hal9 kernel: drivers/usb/input/wacom.c: v1.30:USB Wacom Graphire and
Wacom Intuos tablet driver
Oct 14 00:43:22 hal9 kernel: drivers/usb/core/usb.c: registered new driver usbscanner
Oct 14 00:43:22 hal9 kernel: drivers/usb/image/scanner.c: 0.4.6:USB Scanner Driver
Oct 14 00:43:22 hal9 kernel: register interface 'mouse' with class 'input
Oct 14 00:43:22 hal9 kernel: mice: PS/2 mouse device common for all mice
Oct 14 00:43:22 hal9 kernel: serio: i8042 AUX port at 0x60,0x64 irq 12
Oct 14 00:43:22 hal9 kernel: input: AT Set 2 keyboard on isa0060/serio0
Oct 14 00:43:22 hal9 kernel: serio: i8042 KBD port at 0x60,0x64 irq 1
Oct 14 00:43:22 hal9 kernel: i2c-core.o: i2c core module version 2.6.4 (20020719)
Oct 14 00:43:22 hal9 kernel: i2c-dev.o: i2c /dev entries driver module version 2.6.4
(20020719)
Oct 14 00:43:22 hal9 kernel: devfs_mk_dir(i2c): could not append to dir: c12b3c60 "",
err: -17
Oct 14 00:43:22 hal9 kernel: i2c-proc.o version 2.6.4 (20020719)
Oct 14 00:43:22 hal9 kernel: CAPI Subsystem Rev 1.21.6.8
Oct 14 00:43:22 hal9 kernel: capi20: started up with major 68
Oct 14 00:43:22 hal9 kernel: capi20: Rev 1.1.4.1.2.2: started up with major 68
(middleware+capifs)
Oct 14 00:43:22 hal9 kernel: capifs: Rev 1.14.6.8
Oct 14 00:43:22 hal9 kernel: Advanced Linux Sound Architecture Driver Version 0.9.0rc3
(Fri Oct 04 13:09:13 2002 UTC).
Oct 14 00:43:22 hal9 kernel: request_module[snd-card-0]: not ready
Oct 14 00:43:22 hal9 kernel: request_module[snd-card-1]: not ready
Oct 14 00:43:22 hal9 kernel: request_module[snd-card-2]: not ready
Oct 14 00:43:22 hal9 kernel: request_module[snd-card-3]: not ready
Oct 14 00:43:22 hal9 kernel: request_module[snd-card-4]: not ready
Oct 14 00:43:22 hal9 kernel: request_module[snd-card-5]: not ready
Oct 14 00:43:22 hal9 kernel: request_module[snd-card-6]: not ready
Oct 14 00:43:22 hal9 kernel: request_module[snd-card-7]: not ready
Oct 14 00:43:22 hal9 kernel: PCI: Found IRQ 7 for device 00:0d.0
Oct 14 00:43:22 hal9 kernel: PCI: Sharing IRQ 7 with 00:09.0
Oct 14 00:43:22 hal9 kernel: PCI: Sharing IRQ 7 with 00:09.1
Oct 14 00:43:22 hal9 kernel: ALSA device list:
Oct 14 00:43:22 hal9 kernel: #0: Sound Blaster Live! at 0xd000, irq 7
Oct 14 00:43:22 hal9 kernel: NET4: Linux TCP/IP 1.0 for NET4.0
Oct 14 00:43:22 hal9 kernel: IP: routing cache hash table of 2048 buckets, 16Kbytes
Oct 14 00:43:22 hal9 kernel: TCP: Hash tables configured (established 16384 bind 16384)
Oct 14 00:43:22 hal9 kernel: NET4: Unix domain sockets 1.0/SMP for Linux NET4.0.
Oct 14 00:43:22 hal9 kernel: found reiserfs format "3.6" with standard journal
Oct 14 00:43:22 hal9 kernel: Reiserfs journal params: device ide0(3,66), size 8192,
journal first block 18, max trans len 1024, max batch 900, max commit age 30, max
trans age 30
Oct 14 00:43:22 hal9 kernel: reiserfs: checking transaction log (ide0(3,66)) for
(ide0(3,66))
Oct 14 00:43:22 hal9 kernel: Using r5 hash to sort names
Oct 14 00:43:22 hal9 kernel: VFS: Mounted root (reiserfs filesystem).
Oct 14 00:43:22 hal9 kernel: Mounted devfs on /dev
Oct 14 00:43:22 hal9 kernel: Freeing unused kernel memory: 108k freed
Oct 14 00:43:22 hal9 kernel: version 0 swap is no longer supported. Use mkswap -v1
/dev/hda4
Oct 14 00:43:22 hal9 kernel: EXT2-fs warning: mounting unchecked fs, running e2fsck is
recommended
Oct 14 00:43:22 hal9 kernel: found reiserfs format "3.6" with standard journal
Oct 14 00:43:22 hal9 kernel: Reiserfs journal params: device ide0(3,3), size 8192,
journal first block 18, max trans len 1024, max batch 900, max commit age 30, max
trans age 30
Oct 14 00:43:22 hal9 kernel: reiserfs: checking transaction log (ide0(3,3)) for
(ide0(3,3))
Oct 14 00:43:22 hal9 kernel: Using r5 hash to sort names
Oct 14 00:43:22 hal9 kernel: found reiserfs format "3.6" with standard journal
Oct 14 00:43:22 hal9 kernel: Reiserfs journal params: device ide0(3,65), size 8192,
journal first block 18, max trans len 1024, max batch 900, max commit age 30, max
trans age 30
Oct 14 00:43:22 hal9 kernel: reiserfs: checking transaction log (ide0(3,65)) for
(ide0(3,65))
Oct 14 00:43:22 hal9 kernel: Using r5 hash to sort names
Oct 14 00:43:22 hal9 kernel: version 0 swap is no longer supported. Use mkswap -v1
/dev/hda4
Oct 14 00:43:22 hal9 kernel: eth0: Media Link Off
Oct 14 00:44:59 hal9 kernel: drivers/usb/core/hub.c: port 1, portstatus 100, change 0,
12 Mb/s
Oct 14 00:44:59 hal9 kernel: drivers/usb/host/ohci-hub.c: 00:02.0: GetStatus
roothub.portstatus [2] = 0x00010101 CSC PPS CCS
Oct 14 00:44:59 hal9 kernel: drivers/usb/core/hub.c: port 2, portstatus 101, change 1,
12 Mb/s
Oct 14 00:44:59 hal9 kernel: drivers/usb/core/hub.c: hub 0 port 2 connection change
Oct 14 00:44:59 hal9 kernel: drivers/usb/core/hub.c: hub 0 port 2, portstatus 101,
change 1, 12 Mb/s
Oct 14 00:45:00 hal9 kernel: drivers/usb/core/hub.c: port 2, portstatus 101, change 0,
12 Mb/s
Oct 14 00:45:00 hal9 last message repeated 3 times
Oct 14 00:45:00 hal9 kernel: drivers/usb/host/ohci-hub.c: 00:02.0: GetStatus
roothub.portstatus [2] = 0x00100103 PRSC PPS PES CCS
Oct 14 00:45:00 hal9 kernel: drivers/usb/core/hub.c: port 2, portstatus 103, change
10, 12 Mb/s
Oct 14 00:45:00 hal9 kernel: drivers/usb/core/hub.c: new USB device 00:02.0-2,
assigned address 2
Oct 14 00:45:00 hal9 kernel: drivers/usb/core/usb.c: new device strings: Mfr=0,
Product=2, SerialNumber=0
Oct 14 00:45:00 hal9 kernel: Product: Standard USB Hub
Oct 14 00:45:00 hal9 kernel: drivers/usb/core/usb.c: usb_hotplug
Oct 14 00:45:00 hal9 kernel: drivers/usb/core/usb.c: usb_new_device - registering 1-2:0
Oct 14 00:45:00 hal9 kernel: drivers/usb/core/usb.c: usb_device_probe
Oct 14 00:45:00 hal9 kernel: drivers/usb/core/usb.c: usb_device_probe - got id
Oct 14 00:45:00 hal9 kernel: drivers/usb/core/usb.c: usb_hotplug
Oct 14 00:47:06 hal9 kernel: drivers/usb/core/hub.c: port 1, portstatus 100, change 0,
12 Mb/s
Oct 14 00:47:06 hal9 kernel: drivers/usb/host/ohci-hub.c: 00:02.0: GetStatus
roothub.portstatus [2] = 0x00030100 PESC CSC PPS
Oct 14 00:47:06 hal9 kernel: drivers/usb/core/hub.c: port 2, portstatus 100, change 3,
12 Mb/s
Oct 14 00:47:06 hal9 kernel: drivers/usb/core/hub.c: hub 0 port 2 connection change
Oct 14 00:47:06 hal9 kernel: drivers/usb/core/hub.c: hub 0 port 2, portstatus 100,
change 3, 12 Mb/s
Oct 14 00:47:06 hal9 kernel: drivers/usb/core/usb.c: USB disconnect on device 2
Oct 14 00:47:06 hal9 kernel: drivers/usb/core/usb.c: usb_hotplug
Oct 14 00:47:06 hal9 kernel: drivers/usb/core/usb.c: usb_hotplug
Oct 14 00:47:06 hal9 kernel: drivers/usb/core/hub.c: port 1, portstatus 100, change 0,
12 Mb/s
Oct 14 00:47:06 hal9 kernel: drivers/usb/host/ohci-hub.c: 00:02.0: GetStatus
roothub.portstatus [2] = 0x00020100 PESC PPS
Oct 14 00:47:06 hal9 kernel: drivers/usb/core/hub.c: port 2, portstatus 100, change 2,
12 Mb/s
Oct 14 00:47:06 hal9 kernel: drivers/usb/core/hub.c: hub 0 port 2 enable change,
status 100
Oct 14 00:47:15 hal9 kernel: drivers/usb/core/hub.c: port 1, portstatus 100, change 0,
12 Mb/s
Oct 14 00:47:15 hal9 kernel: drivers/usb/host/ohci-hub.c: 00:02.0: GetStatus
roothub.portstatus [2] = 0x00010101 CSC PPS CCS
Oct 14 00:47:15 hal9 kernel: drivers/usb/core/hub.c: port 2, portstatus 101, change 1,
12 Mb/s
Oct 14 00:47:15 hal9 kernel: drivers/usb/core/hub.c: hub 0 port 2 connection change
Oct 14 00:47:15 hal9 kernel: drivers/usb/core/hub.c: hub 0 port 2, portstatus 101,
change 1, 12 Mb/s
Oct 14 00:47:16 hal9 kernel: drivers/usb/core/hub.c: port 2, portstatus 101, change 0,
12 Mb/s
Oct 14 00:47:16 hal9 last message repeated 3 times
Oct 14 00:47:16 hal9 kernel: drivers/usb/host/ohci-hub.c: 00:02.0: GetStatus
roothub.portstatus [2] = 0x00100103 PRSC PPS PES CCS
Oct 14 00:47:16 hal9 kernel: drivers/usb/core/hub.c: port 2, portstatus 103, change
10, 12 Mb/s
Oct 14 00:47:16 hal9 kernel: drivers/usb/core/hub.c: new USB device 00:02.0-2,
assigned address 3
Oct 14 00:47:16 hal9 kernel: drivers/usb/core/usb.c: new device strings: Mfr=0,
Product=2, SerialNumber=0
Oct 14 00:47:16 hal9 kernel: Product: Standard USB Hub
Oct 14 00:47:16 hal9 kernel: drivers/usb/core/usb.c: usb_hotplug
Oct 14 00:47:16 hal9 kernel: drivers/usb/core/usb.c: usb_new_device - registering 1-2:0
Oct 14 00:47:16 hal9 kernel: drivers/usb/core/usb.c: usb_device_probe
Oct 14 00:47:16 hal9 kernel: drivers/usb/core/usb.c: usb_device_probe - got id
Oct 14 00:47:16 hal9 kernel: drivers/usb/core/usb.c: usb_hotplug
Oct 14 00:48:04 hal9 kernel: drivers/usb/core/hub.c: port 1, portstatus 100, change 0,
12 Mb/s
Oct 14 00:48:04 hal9 kernel: drivers/usb/host/ohci-hub.c: 00:02.0: GetStatus
roothub.portstatus [2] = 0x00030100 PESC CSC PPS
Oct 14 00:48:04 hal9 kernel: drivers/usb/core/hub.c: port 2, portstatus 100, change 3,
12 Mb/s
Oct 14 00:48:04 hal9 kernel: drivers/usb/core/hub.c: hub 0 port 2 connection change
Oct 14 00:48:04 hal9 kernel: drivers/usb/core/hub.c: hub 0 port 2, portstatus 100,
change 3, 12 Mb/s
Oct 14 00:48:04 hal9 kernel: drivers/usb/core/usb.c: USB disconnect on device 3
Oct 14 00:48:04 hal9 kernel: drivers/usb/core/usb.c: usb_hotplug
Oct 14 00:48:04 hal9 kernel: drivers/usb/core/usb.c: usb_hotplug
Oct 14 00:48:04 hal9 kernel: drivers/usb/core/hub.c: port 1, portstatus 100, change 0,
12 Mb/s
Oct 14 00:48:04 hal9 kernel: drivers/usb/host/ohci-hub.c: 00:02.0: GetStatus
roothub.portstatus [2] = 0x00020100 PESC PPS
Oct 14 00:48:04 hal9 kernel: drivers/usb/core/hub.c: port 2, portstatus 100, change 2,
12 Mb/s
Oct 14 00:48:04 hal9 kernel: drivers/usb/core/hub.c: hub 0 port 2 enable change,
status 100
Oct 14 00:48:58 hal9 kernel: drivers/usb/core/hub.c: port 1, portstatus 100, change 0,
12 Mb/s
Oct 14 00:48:58 hal9 kernel: drivers/usb/host/ohci-hub.c: 00:02.0: GetStatus
roothub.portstatus [2] = 0x00010101 CSC PPS CCS
Oct 14 00:48:58 hal9 kernel: drivers/usb/core/hub.c: port 2, portstatus 101, change 1,
12 Mb/s
Oct 14 00:48:58 hal9 kernel: drivers/usb/core/hub.c: hub 0 port 2 connection change
Oct 14 00:48:58 hal9 kernel: drivers/usb/core/hub.c: hub 0 port 2, portstatus 101,
change 1, 12 Mb/s
Oct 14 00:48:58 hal9 kernel: drivers/usb/core/hub.c: port 2, portstatus 101, change 0,
12 Mb/s
Oct 14 00:48:59 hal9 last message repeated 3 times
Oct 14 00:48:59 hal9 kernel: drivers/usb/host/ohci-hub.c: 00:02.0: GetStatus
roothub.portstatus [2] = 0x00100103 PRSC PPS PES CCS
Oct 14 00:48:59 hal9 kernel: drivers/usb/core/hub.c: port 2, portstatus 103, change
10, 12 Mb/s
Oct 14 00:48:59 hal9 kernel: drivers/usb/core/hub.c: new USB device 00:02.0-2,
assigned address 4
Oct 14 00:48:59 hal9 kernel: drivers/usb/core/usb.c: new device strings: Mfr=0,
Product=2, SerialNumber=0
Oct 14 00:48:59 hal9 kernel: Product: Standard USB Hub
Oct 14 00:48:59 hal9 kernel: drivers/usb/core/usb.c: usb_hotplug
Oct 14 00:48:59 hal9 kernel: drivers/usb/core/usb.c: usb_new_device - registering 1-2:0
Oct 14 00:48:59 hal9 kernel: drivers/usb/core/usb.c: usb_device_probe
Oct 14 00:48:59 hal9 kernel: drivers/usb/core/usb.c: usb_device_probe - got id
Oct 14 00:48:59 hal9 kernel: drivers/usb/core/usb.c: usb_hotplug
Oct 14 00:49:47 hal9 kernel: nfsd: last server has exited
Oct 14 00:49:47 hal9 kernel: nfsd: unexporting all filesystems
Oct 14 00:49:47 hal9 kernel: rpciod: active tasks at shutdown?!
Oct 14 00:49:47 hal9 kernel: Kernel logging (proc) stopped.
Oct 14 00:49:47 hal9 kernel: Kernel log daemon terminating.
Oct 14 00:51:09 hal9 kernel: klogd 1.4.1#10, log source = /proc/kmsg started.
Oct 14 00:51:09 hal9 kernel: Cannot find map file.
Oct 14 00:51:09 hal9 kernel: No module symbols loaded.
00:00.0 Host bridge: Acer Laboratories Inc. [ALi] M1541 (rev 04)
Subsystem: Acer Laboratories Inc. [ALi] ALI M1541 Aladdin V/V+ AGP System
Controller
Flags: bus master, slow devsel, latency 64
Memory at e0000000 (32-bit, non-prefetchable) [size=64M]
Capabilities: [b0] AGP version 1.0
00:01.0 PCI bridge: Acer Laboratories Inc. [ALi] M1541 PCI to AGP Controller (rev 04)
(prog-if 00 [Normal decode])
Flags: bus master, slow devsel, latency 64
Bus: primary=00, secondary=01, subordinate=01, sec-latency=64
Memory behind bridge: df000000-dfffffff
Prefetchable memory behind bridge: e5f00000-e7ffffff
00:02.0 USB Controller: Acer Laboratories Inc. [ALi] USB 1.1 Controller (rev 03)
(prog-if 10 [OHCI])
Flags: bus master, medium devsel, latency 64, IRQ 5
Memory at de800000 (32-bit, non-prefetchable) [size=4K]
00:03.0 Bridge: Acer Laboratories Inc. [ALi] M7101 PMU
Subsystem: Acer Laboratories Inc. [ALi] ALI M7101 Power Management Controller
Flags: medium devsel
00:07.0 ISA bridge: Acer Laboratories Inc. [ALi] M1533 PCI to ISA Bridge [Aladdin IV]
(rev c3)
Flags: bus master, medium devsel, latency 0
00:09.0 Multimedia video controller: Brooktree Corporation Bt878 Video Capture (rev 11)
Subsystem: Hauppauge computer works Inc. WinTV/GO
Flags: bus master, medium devsel, latency 32, IRQ 7
Memory at e5000000 (32-bit, prefetchable) [size=4K]
Capabilities: [44] Vital Product Data
Capabilities: [4c] Power Management version 2
00:09.1 Multimedia controller: Brooktree Corporation Bt878 Audio Capture (rev 11)
Subsystem: Hauppauge computer works Inc. WinTV/GO
Flags: bus master, medium devsel, latency 32, IRQ 7
Memory at e4800000 (32-bit, prefetchable) [size=4K]
Capabilities: [44] Vital Product Data
Capabilities: [4c] Power Management version 2
00:0a.0 Ethernet controller: Silicon Integrated Systems [SiS] SiS900 10/100 Ethernet
(rev 02)
Subsystem: Silicon Integrated Systems [SiS] SiS900 10/100 Ethernet Adapter
Flags: bus master, medium devsel, latency 32, IRQ 12
I/O ports at d800 [size=256]
Memory at de000000 (32-bit, non-prefetchable) [size=4K]
Expansion ROM at <unassigned> [disabled] [size=128K]
Capabilities: [40] Power Management version 1
00:0b.0 Multimedia audio controller: Ensoniq ES1371 [AudioPCI-97] (rev 08)
Subsystem: Ensoniq Creative Sound Blaster AudioPCI64V, AudioPCI128
Flags: bus master, slow devsel, latency 32, IRQ 10
I/O ports at d400 [size=64]
Capabilities: [dc] Power Management version 1
00:0c.0 Multimedia controller: Philips Semiconductors: Unknown device 5402 (rev 82)
Subsystem: AVM Audiovisuelles MKTG & Computer System GmbH: Unknown device 0f00
Flags: bus master, medium devsel, latency 32, IRQ 11
Memory at dd800000 (32-bit, non-prefetchable) [size=8M]
Memory at dd000000 (32-bit, non-prefetchable) [size=2M]
00:0d.0 Multimedia audio controller: Creative Labs SB Live! EMU10k1 (rev 08)
Subsystem: Creative Labs CT4832 SBLive! Value
Flags: bus master, medium devsel, latency 32, IRQ 7
I/O ports at d000 [size=32]
Capabilities: [dc] Power Management version 1
00:0d.1 Input device controller: Creative Labs SB Live! MIDI/Game Port (rev 08)
Subsystem: Creative Labs Gameport Joystick
Flags: bus master, medium devsel, latency 32
I/O ports at b800 [size=8]
Capabilities: [dc] Power Management version 1
00:0f.0 IDE interface: Acer Laboratories Inc. [ALi] M5229 IDE (rev c1) (prog-if 8a
[Master SecP PriP])
Flags: bus master, medium devsel, latency 32
I/O ports at b400 [size=16]
01:00.0 VGA compatible controller: Matrox Graphics, Inc. MGA G400 AGP (rev 03)
(prog-if 00 [VGA])
Subsystem: Matrox Graphics, Inc. Millennium G400 16Mb SGRAM
Flags: bus master, medium devsel, latency 64, IRQ 11
Memory at e6000000 (32-bit, prefetchable) [size=32M]
Memory at df800000 (32-bit, non-prefetchable) [size=16K]
Memory at df000000 (32-bit, non-prefetchable) [size=8M]
Expansion ROM at e5ff0000 [disabled] [size=64K]
Capabilities: [dc] Power Management version 2
Capabilities: [f0] AGP version 2.0
T: Bus=01 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 2
B: Alloc= 0/900 us ( 0%), #Int= 0, #Iso= 0
D: Ver= 1.10 Cls=09(hub ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1
P: Vendor=0000 ProdID=0000 Rev= 2.05
C:* #Ifs= 1 Cfg#= 1 Atr=40 MxPwr= 0mA
I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 2 Ivl=255ms
T: Bus=01 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 2
B: Alloc= 0/900 us ( 0%), #Int= 0, #Iso= 0
D: Ver= 1.10 Cls=09(hub ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1
P: Vendor=0000 ProdID=0000 Rev= 2.05
C:* #Ifs= 1 Cfg#= 1 Atr=40 MxPwr= 0mA
I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 2 Ivl=255ms
T: Bus=01 Lev=01 Prnt=01 Port=01 Cnt=01 Dev#= 4 Spd=12 MxCh= 0
D: Ver= 1.10 Cls=09(hub ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1
P: Vendor=03eb ProdID=3301 Rev= 3.00
S: Product=Standard USB Hub
C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 64mA
I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=(none)
E: Ad=81(I) Atr=03(Int.) MxPS= 1 Ivl=255ms