[Voyage-linux] Voyage and USB?

Sat Jun 11 02:34:31 HKT 2005

I am letting hotplug load modules. I am not attaching any device, the 
USB ports are *empty*.

Here is dmesg output:

Linux version 2.6.8-486-voyage (root at punknix-uml) (gcc version 3.3.5 
(Debian 1:3.3.5-13)) #1 Fri Jun 10 09:49:50 GMT 2005
BIOS-provided physical RAM map:
  BIOS-e820: 0000000000000000 - 00000000000a0000 (usable)
  BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved)
  BIOS-e820: 0000000000100000 - 0000000007800000 (usable)
  BIOS-e820: 00000000ffff0000 - 0000000100000000 (reserved)
120MB LOWMEM available.
On node 0 totalpages: 30720
   DMA zone: 4096 pages, LIFO batch:1
   Normal zone: 26624 pages, LIFO batch:6
   HighMem zone: 0 pages, LIFO batch:1
DMI 2.2 present.
ACPI: Unable to locate RSDP
Built 1 zonelists
Kernel command line: auto BOOT_IMAGE=Linux ro root=301
No local APIC present or hardware disabled
Initializing CPU#0
PID hash table entries: 512 (order 9: 4096 bytes)
Detected 800.263 MHz processor.
Using tsc for high-res timesource
Console: colour VGA+ 80x25
Dentry cache hash table entries: 16384 (order: 4, 65536 bytes)
Inode-cache hash table entries: 8192 (order: 3, 32768 bytes)
Memory: 118996k/122880k available (1183k kernel code, 3336k reserved, 
679k data, 100k init, 0k highmem)
Checking if this processor honours the WP bit even in supervisor mode... Ok.
Calibrating delay loop... 1576.96 BogoMIPS
Mount-cache hash table entries: 512 (order: 0, 4096 bytes)
CPU: After generic identify, caps: 00803035 80803035 00000000 00000000
CPU: L1 I Cache: 64K (32 bytes/line), D cache 64K (32 bytes/line)
CPU: L2 Cache: 64K (32 bytes/line)
CPU: After all inits, caps:        00803135 80803035 00000000 00000000
CPU: Centaur VIA Samuel 2 stepping 03
Checking 'hlt' instruction... OK.
NET: Registered protocol family 16
PCI: PCI BIOS revision 2.10 entry at 0xfb3a0, last bus=1
PCI: Using configuration type 1
PCI: Probing PCI hardware
PCI: Probing PCI hardware (bus 00)
................................
................................
PCI: Using IRQ router default [1106/0601] at 0000:00:00.0
Initializing Cryptographic API
Serial: 8250/16550 driver $Revision: 1.90 $ 8 ports, IRQ sharing disabled
ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
hda: SAMSUNG CF/ATA, CFA DISK drive
Using anticipatory io scheduler
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
hda: max request size: 128KiB
hda: 253952 sectors (130 MB) w/1KiB Cache, CHS=496/16/32
  hda: hda1
mice: PS/2 mouse device common for all mice
serio: i8042 AUX port at 0x60,0x64 irq 12
serio: i8042 KBD port at 0x60,0x64 irq 1
input: AT Translated Set 2 keyboard on isa0060/serio0
NET: Registered protocol family 2
IP: routing cache hash table of 512 buckets, 4Kbytes
TCP: Hash tables configured (established 8192 bind 16384)
NET: Registered protocol family 1
NET: Registered protocol family 17
NET: Registered protocol family 15
  hda: hda1
  hda: hda1
VFS: Mounted root (ext2 filesystem) readonly.
Freeing unused kernel memory: 100k freed
device-mapper: 4.1.0-ioctl (2003-12-10) initialised: dm at uk.sistina.com
parport_pc: VIA 686A/8231 detected
parport_pc: probing current configuration
parport_pc: Current parallel port base: 0x378
parport0: PC-style at 0x378, irq 7 [PCSPP,EPP]
parport_pc: VIA parallel port: io=0x378, irq=7
usbcore: registered new driver hub
USB Universal Host Controller Interface driver v2.2
uhci_hcd 0000:00:11.2: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 
Controller
uhci_hcd 0000:00:11.2: irq 12, io base 0000d400
uhci_hcd 0000:00:11.2: new USB bus registered, assigned bus number 1
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 2 ports detected
uhci_hcd 0000:00:11.3: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 
Controller (#2)
uhci_hcd 0000:00:11.3: irq 12, io base 0000d800
uhci_hcd 0000:00:11.3: new USB bus registered, assigned bus number 2
hub 2-0:1.0: USB hub found
hub 2-0:1.0: 2 ports detected
via-rhine.c:v1.10-LK1.1.20-2.6 May-23-2004 Written by Donald Becker
eth0: VIA Rhine II at 0xe800, 00:40:63:da:80:ea, IRQ 11.
eth0: MII PHY found at address 1, status 0x786d advertising 05e1 Link 45e1.
ohci_hcd: 2004 Feb 02 USB 1.1 'Open' Host Controller (OHCI) Driver (PCI)
ohci_hcd: block sizes: ed 64 td 64
eth0: Setting full-duplex based on MII #1 link partner capability of 45e1.
sc520_wdt: WDT driver for SC520 initialised. timeout=30 sec (nowayout=0)
sc520_wdt: Watchdog timer is now enabled.
hub 2-0:1.0: over-current change on port 1
hub 2-0:1.0: over-current change on port 2
hub 2-0:1.0: over-current change on port 1
hub 2-0:1.0: over-current change on port 2
hub 2-0:1.0: over-current change on port 1
hub 2-0:1.0: over-current change on port 2
hub 2-0:1.0: over-current change on port 1
--
Thanks for all of your help!

Punky Tse wrote:
> Did you add loading modules manually to /etc/modules?  Or rely on
> hotplug to do so?
> 
> Do you have the output of dmesg?  And what usb device did you attach?
> 
> 
> 
> 
> On 6/11/05, Robert Haskins <rhaskins at cnetwork.com> wrote:
> 
>>Here is the full lsmod output (its not that much, and then you can see
>>the *hci stuff):
>>
>>Module                  Size  Used by
>>sc520_wdt               5752  -
>>ohci_hcd               19020  -
>>ehci_hcd               25772  -
>>via_rhine              19312  -
>>mii                     4392  -
>>crc32                   4104  -
>>uhci_hcd               28856  -
>>usbcore                74080  -
>>parport_pc             24676  -
>>parport                37320  -
>>dm_mod                 50780  -
>>
>>I took a quick look at that thread you referenced. Should I disable
>>hotplug functionality? If so, what's the best way to do that?
>>
>>Thanks!
>>
>>Punky Tse wrote:
>>
>>>Can you send the output of:
>>>
>>>lsmod | grep usb
>>>
>>>and follow the discussion in:
>>>http://eeek.borgchat.net/lists/usb/msg02694.html
>>>
>>>I am not sure if it is hotplug problem.
>>
>>
> 
> 