Re: Composite USB devices

Not sure why you sent this only to me... cc-ing pack to the list.

On Sun, 30 Sep 2007, The Almighty Pegasus Epsilon wrote:

> On 9/30/07, Alan Stern <[email protected]> wrote:
>> "more information"?!  You have provided hardly any, beyond the fact
>> that it doesn't work!
>
> I'll have to disagree, I provided a rather verbose description of the
> problem in plain english rather than technical babble, along with a
> theory or two as to why it doesn't work, and how it might be fixed.
>
>> The output from "dmesg" would help, and so would the contents of
>> /proc/bus/usb/devices.  It also wouldn't hurt if you mentioned which
>> version of the Linux kernel you are using.
>>
>> Alan Stern
>
> Linux version 2.6.22.6 (root@victim) (gcc version 4.1.2) #5 Sat Sep 29 20:33:44
> EDT 2007
> BIOS-provided physical RAM map:
> BIOS-e820: 0000000000000000 - 000000000009f400 (usable)
> BIOS-e820: 000000000009f400 - 00000000000a0000 (reserved)
> BIOS-e820: 00000000000eac00 - 0000000000100000 (reserved)
> BIOS-e820: 0000000000100000 - 000000000fff0000 (usable)
> BIOS-e820: 000000000fff0000 - 000000000ffffc00 (ACPI data)
> BIOS-e820: 000000000ffffc00 - 0000000010000000 (ACPI NVS)
> BIOS-e820: 00000000fff80000 - 0000000100000000 (reserved)
> 255MB LOWMEM available.
> Entering add_active_range(0, 0, 65520) 0 entries of 256 used
> Zone PFN ranges:
>  DMA             0 ->     4096
>  Normal       4096 ->    65520
> early_node_map[1] active PFN ranges
>    0:        0 ->    65520
> On node 0 totalpages: 65520
>  DMA zone: 32 pages used for memmap
>  DMA zone: 0 pages reserved
>  DMA zone: 4064 pages, LIFO batch:0
>  Normal zone: 479 pages used for memmap
>  Normal zone: 60945 pages, LIFO batch:15
> DMI 2.2 present.
> ACPI: RSDP 000F6A90, 0014 (r0 PTLTD )
> ACPI: RSDT 0FFFCED4, 002C (r1 PTLTD    RSDT    6040000  LTP        0)
> ACPI: FACP 0FFFFB65, 0074 (r1 COMPAL N32NC     6040000 PTL         1)
> ACPI: DSDT 0FFFCF00, 2C65 (r1 Compal     32NC  6040000 MSFT  100000B)
> ACPI: FACS 0FFFFFC0, 0040
> ACPI: BOOT 0FFFFBD9, 0027 (r1 PTLTD  $SBFTBL$  6040000  LTP        1)
> ACPI: BIOS age (1992) fails cutoff (2001), acpi=force is required to enable ACPI
> ACPI: Disabling ACPI support
> Allocating PCI resources starting at 20000000 (gap: 10000000:eff80000)
> Built 1 zonelists.  Total pages: 65009
> Kernel command line: reboot=bios
> Local APIC disabled by BIOS -- you can enable it with "lapic"
> mapped APIC to ffffd000 (01201000)
> Enabling fast FPU save and restore... done.
> Enabling unmasked SIMD FPU exception support... done.
> Initializing CPU#0
> PID hash table entries: 1024 (order: 10, 4096 bytes)
> Detected 696.978 MHz processor.
> Console: colour VGA+ 80x25
> Dentry cache hash table entries: 32768 (order: 5, 131072 bytes)
> Inode-cache hash table entries: 16384 (order: 4, 65536 bytes)
> Memory: 256068k/262080k available (1930k kernel code, 5516k reserved, 835k data,
> 184k init, 0k highmem)
> virtual kernel memory layout:
>    fixmap  : 0xfffb7000 - 0xfffff000   ( 288 kB)
>    vmalloc : 0xd0800000 - 0xfffb5000   ( 759 MB)
>    lowmem  : 0xc0000000 - 0xcfff0000   ( 255 MB)
>      .init : 0xc03b6000 - 0xc03e4000   ( 184 kB)
>      .data : 0xc02e2b23 - 0xc03b3a04   ( 835 kB)
>      .text : 0xc0100000 - 0xc02e2b23   (1930 kB)
> Checking if this processor honours the WP bit even in supervisor mode... Ok.
> Calibrating delay using timer specific routine.. 1394.40 BogoMIPS (lpj=697202)
> Mount-cache hash table entries: 512
> CPU: After generic identify, caps: 0383f9ff 00000000 00000000 00000000 00000000
> 00000000 00000000
> CPU: L1 I cache: 16K, L1 D cache: 16K
> CPU: L2 cache: 256K
> CPU: After all inits, caps: 0383f9ff 00000000 00000000 00000040 00000000 0000000
> 0 00000000
> Intel machine check architecture supported.
> Intel machine check reporting enabled on CPU#0.
> Compat vDSO mapped to ffffe000.
> CPU: Intel Pentium III (Coppermine) stepping 06
> Checking 'hlt' instruction... OK.
> NET: Registered protocol family 16
> PCI: PCI BIOS revision 2.10 entry at 0xfd9be, last bus=1
> PCI: Using configuration type 1
> Setting up standard PCI resources
> ACPI: Interpreter disabled.
> Linux Plug and Play Support v0.97 (c) Adam Belay
> pnp: PnP ACPI: disabled
> PCI: Probing PCI hardware
> PCI: Probing PCI hardware (bus 00)
> PCI quirk: region 1000-103f claimed by PIIX4 ACPI
> PCI quirk: region 1040-104f claimed by PIIX4 SMB
> PIIX4 devres E PIO at 0378-037f
> PIIX4 devres G PIO at 002e-002f
> PCI: Using IRQ router PIIX/ICH [8086/7110] at 0000:00:07.0
> PCI: setting IRQ 11 as level-triggered
> PCI: Found IRQ 11 for device 0000:00:04.0
> PCI: Sharing IRQ 11 with 0000:00:04.1
> PCI: Sharing IRQ 11 with 0000:01:01.0
> PCI: Bridge: 0000:00:01.0
>  IO window: disabled.
> Time: tsc clocksource has been installed.
>  MEM window: f0000000-f7ffffff
>  PREFETCH window: 30000000-300fffff
> PCI: Bus 2, cardbus bridge: 0000:00:04.0
>  IO window: 00002000-000020ff
>  IO window: 00002400-000024ff
>  PREFETCH window: 20000000-23ffffff
>  MEM window: 24000000-27ffffff
> PCI: Bus 6, cardbus bridge: 0000:00:04.1
>  IO window: 00002800-000028ff
>  IO window: 00002c00-00002cff
>  PREFETCH window: 28000000-2bffffff
>  MEM window: 2c000000-2fffffff
> PCI: Found IRQ 11 for device 0000:00:04.0
> PCI: Sharing IRQ 11 with 0000:00:04.1
> PCI: Sharing IRQ 11 with 0000:01:01.0
> PCI: Setting latency timer of device 0000:00:04.0 to 64
> PCI: Found IRQ 11 for device 0000:00:04.1
> PCI: Sharing IRQ 11 with 0000:00:04.0
> PCI: Sharing IRQ 11 with 0000:01:01.0
> PCI: Setting latency timer of device 0000:00:04.1 to 64
> NET: Registered protocol family 2
> IP route cache hash table entries: 2048 (order: 1, 8192 bytes)
> TCP established hash table entries: 8192 (order: 4, 65536 bytes)
> TCP bind hash table entries: 8192 (order: 3, 32768 bytes)
> TCP: Hash tables configured (established 8192 bind 8192)
> TCP reno registered
> Simple Boot Flag at 0x38 set to 0x1
> Machine check exception polling timer started.
> IA-32 Microcode Update Driver: v1.14a <[email protected]>
> apm: BIOS version 1.2 Flags 0x03 (Driver version 1.16ac)
> io scheduler noop registered
> io scheduler anticipatory registered (default)
> io scheduler deadline registered
> io scheduler cfq registered
> Limiting direct PCI/PCI transfers.
> Boot video device is 0000:01:01.0
> PCI: Found IRQ 11 for device 0000:01:01.0
> PCI: Sharing IRQ 11 with 0000:00:04.0
> PCI: Sharing IRQ 11 with 0000:00:04.1
> savagefb: mapped io at d0800000
> savagefb: probed videoram:  4096k
> savagefb: Detected current MCLK value of 83045 kHz
> savagefb: 1024x768 TFT LCD panel detected but not active
> savagefb: mapped framebuffer at d0900000, pbase == f0000000
> savagefb v0.4.0_2.6: 3968kB VRAM, using 800x600, 37.878kHz, 60Hz
> Console: switching to colour frame buffer device 100x37
> fb: S3 Savage/IX-MV frame buffer device
> Hangcheck: starting hangcheck timer 0.9.0 (tick is 180 seconds, margin is 60 sec
> onds).
> Hangcheck: Using get_cycles().
> Floppy drive(s): fd0 is 1.44M
> FDC 0 is a post-1991 82077
> Linux Tulip driver version 1.1.15 (Feb 27, 2007)
> PCI: Found IRQ 11 for device 0000:00:10.0
> tulip0:  MII transceiver #1 config 3000 status 786d advertising 01e1.
> eth0: ADMtek Comet rev 17 at Port 0x1c00, 00:D0:59:24:50:11, IRQ 11.
> Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
> ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
> PIIX4: IDE controller at PCI slot 0000:00:07.1
> PIIX4: chipset revision 1
> PIIX4: not 100% native mode: will probe irqs later
>    ide0: BM-DMA at 0x1050-0x1057, BIOS settings: hda:DMA, hdb:pio
>    ide1: BM-DMA at 0x1058-0x105f, BIOS settings: hdc:DMA, hdd:pio
> Probing IDE interface ide0...
> hda: IBM-DJSA-210, ATA DISK drive
> hda: selected mode 0x42
> ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
> Probing IDE interface ide1...
> hdc: TOSHIBA DVD-ROM SD-C2402, ATAPI CD/DVD-ROM drive
> hdc: selected mode 0x42
> ide1 at 0x170-0x177,0x376 on irq 15
> hda: max request size: 128KiB
> hda: 19640880 sectors (10056 MB) w/384KiB Cache, CHS=19485/16/63, UDMA(33)
> hda: cache flushes not supported
> hda: hda1 hda2
> PNP: No PS/2 controller found. Probing ports directly.
> serio: i8042 KBD port at 0x60,0x64 irq 1
> serio: i8042 AUX port at 0x60,0x64 irq 12
> mice: PS/2 mouse device common for all mice
> TCP cubic registered
> NET: Registered protocol family 1
> NET: Registered protocol family 17
> Using IPI Shortcut mode
> input: AT Translated Set 2 keyboard as /class/input/input0
> ReiserFS: hda1: found reiserfs format "3.6" with standard journal
> ReiserFS: hda1: using ordered data mode
> ReiserFS: hda1: journal params: device hda1, size 8192, journal first block 18,
> max trans len 1024, max batch 900, max commit age 30, max trans age 30
> ReiserFS: hda1: checking transaction log (hda1)
> ReiserFS: hda1: replayed 394 transactions in 97 seconds
> ReiserFS: hda1: Using r5 hash to sort names
> VFS: Mounted root (reiserfs filesystem) readonly.
> Freeing unused kernel memory: 184k freed
> usbcore: registered new interface driver usbfs
> usbcore: registered new interface driver hub
> usbcore: registered new device driver usb
> USB Universal Host Controller Interface driver v3.0
> PCI: setting IRQ 5 as level-triggered
> PCI: Found IRQ 5 for device 0000:00:07.2
> uhci_hcd 0000:00:07.2: UHCI Host Controller
> uhci_hcd 0000:00:07.2: new USB bus registered, assigned bus number 1
> uhci_hcd 0000:00:07.2: irq 5, io base 0x00001060
> usb usb1: configuration #1 chosen from 1 choice
> hub 1-0:1.0: USB hub found
> hub 1-0:1.0: 2 ports detected
> Linux agpgart interface v0.102 (c) Dave Jones
> agpgart: Detected an Intel 440BX Chipset.
> agpgart: AGP aperture is 64M @ 0xec000000
> usb 1-1: new full speed USB device using uhci_hcd and address 2
> Yenta: CardBus bridge found at 0000:00:04.0 [103c:0014]
> Yenta: Enabling burst memory read transactions
> Yenta: Using CSCINT to route CSC interrupts to PCI
> Yenta: Routing CardBus interrupts to PCI
> Yenta TI: socket 0000:00:04.0, mfunc 0x01ac1b22, devctl 0x66
> usb 1-1: configuration #1 chosen from 1 choice
> Yenta: ISA IRQ mask 0x0698, PCI irq 11
> Socket status: 30000006
> Yenta: CardBus bridge found at 0000:00:04.1 [103c:0014]
> Yenta: Using CSCINT to route CSC interrupts to PCI
> Yenta: Routing CardBus interrupts to PCI
> Yenta TI: socket 0000:00:04.1, mfunc 0x01ac1b22, devctl 0x66
> usb 1-2: new full speed USB device using uhci_hcd and address 3
> SCSI subsystem initialized
> Yenta: ISA IRQ mask 0x0698, PCI irq 11
> Socket status: 30000006
> PCI: Found IRQ 5 for device 0000:00:08.0
> PCI: Sharing IRQ 5 with 0000:00:08.1
> usb 1-2: configuration #1 chosen from 1 choice
> input: Western Digital My Book as /class/input/input1
> input: USB HID v1.11 Device [Western Digital My Book] on usb-0000:00:07.2-1
> usbcore: registered new interface driver usbhid
> drivers/hid/usbhid/hid-core.c: v2.6:USB HID core driver
> Initializing USB Mass Storage driver...
> scsi0 : SCSI emulation for USB Mass Storage devices
> usb-storage: device found at 2
> usb-storage: waiting for device to settle before scanning
> scsi1 : SCSI emulation for USB Mass Storage devices
> usbcore: registered new interface driver usb-storage
> USB Mass Storage support registered.
> usb-storage: device found at 3
> usb-storage: waiting for device to settle before scanning
> hdc: ATAPI 24X DVD-ROM drive, 128kB Cache, UDMA(33)
> Uniform CD-ROM driver Revision: 3.20
> Adding 779144k swap on /dev/hda2.  Priority:-1 extents:1 across:779144k
> scsi 0:0:0:0: Enclosure         WD       My Book Device   104a PQ: 0 ANSI: 4
> scsi 1:0:0:0: Direct-Access     WDC WD80 0BB-40BSA0       0000 PQ: 0 ANSI: 0
> usb-storage: device scan complete
> usb-storage: device scan complete
> sd 1:0:0:0: [sda] 156301488 512-byte hardware sectors (80026 MB)
> scsi 0:0:0:0: Attached scsi generic sg0 type 13
> sd 1:0:0:0: Attached scsi generic sg1 type 0
> sd 1:0:0:0: [sda] Write Protect is off
> sd 1:0:0:0: [sda] Mode Sense: 27 00 00 00
> sd 1:0:0:0: [sda] Assuming drive cache: write through
> sd 1:0:0:0: [sda] 156301488 512-byte hardware sectors (80026 MB)
> sd 1:0:0:0: [sda] Write Protect is off
> sd 1:0:0:0: [sda] Mode Sense: 27 00 00 00
> sd 1:0:0:0: [sda] Assuming drive cache: write through
> sda: unknown partition table
> sd 1:0:0:0: [sda] Attached SCSI disk
> Clocksource tsc unstable (delta = 85912478 ns)
> Time: pit clocksource has been installed.
> ReiserFS: sda: found reiserfs format "3.6" with standard journal
> ReiserFS: sda: using ordered data mode
> ReiserFS: sda: journal params: device sda, size 8192, journal first block 18, ma
> x trans len 1024, max batch 900, max commit age 30, max trans age 30
> ReiserFS: sda: checking transaction log (sda)
> ReiserFS: sda: replayed 146 transactions in 16 seconds
> ReiserFS: sda: Using r5 hash to sort names
> 0000:00:10.0: tulip_stop_rxtx() failed (CSR5 0xfc664010 CSR6 0xff972117)
> eth0: Setting full-duplex based on MII#1 link partner capability of 45e1.
>
> Note how it talks about sda twice, and no other sd*.
>
> /proc/bus/usb/devices was already posted. (not by request)
>
> On 9/30/07, Stephen J. Gowdy <[email protected]> wrote:
>> So from you can see sd_mod when you type lsmod?
>
> Module                  Size  Used by
> snd_pcm_oss            38240  0
> snd_mixer_oss          13728  1 snd_pcm_oss
> psmouse                21096  0
> sg                     25436  0
> sd_mod                 20464  1
> pcmcia                 31412  0
> usb_storage            32772  2
> ide_cd                 34464  0
> scsi_mod               82824  3 sg,sd_mod,usb_storage
> cdrom                  33536  1 ide_cd
> snd_maestro3           19460  0
> usbhid                 15700  0
> snd_ac97_codec         95108  1 snd_maestro3
> ac97_bus                1728  1 snd_ac97_codec
> snd_pcm                65608  3 snd_pcm_oss,snd_maestro3,snd_ac97_codec
> snd_timer              17316  1 snd_pcm
> snd_page_alloc          7240  1 snd_pcm
> yenta_socket           20620  2
> rsrc_nonstatic          9536  1 yenta_socket
> snd                    41892  6 snd_pcm_oss,snd_mixer_oss,snd_maestro3,snd_ac97_
> codec,snd_pcm,snd_timer
> pcmcia_core            31920  3 pcmcia,yenta_socket,rsrc_nonstatic
> soundcore               5312  1 snd
> intel_agp              20948  1
> evdev                   7424  0
> agpgart                26448  1 intel_agp
> uhci_hcd               21004  0
> usbcore               108724  4 usb_storage,usbhid,uhci_hcd
>
> I have another USB drive that works fine connected to the machine.
> that's sda. The other drive does not work fine, linux (or udev) only
> sees the HID part of it, and not the mass storage part of it.
>

--
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|                                     | Switzerland              |
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