Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752593AbZAZMIx (ORCPT ); Mon, 26 Jan 2009 07:08:53 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751401AbZAZMIn (ORCPT ); Mon, 26 Jan 2009 07:08:43 -0500 Received: from server4.pinguin-hosting.de ([88.198.11.108]:45726 "EHLO server4.pinguin-hosting.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751307AbZAZMIk (ORCPT ); Mon, 26 Jan 2009 07:08:40 -0500 Date: Mon, 26 Jan 2009 13:00:29 +0100 From: Michelle Konzack To: linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org Subject: Re: System hang (and other problems) with cdc_acm Message-ID: <20090126120029.GC2167@tamay-dogan.net> References: <20090125232753.db40c160.akpm@linux-foundation.org> <20090126081904.GI25958@tamay-dogan.net> <200901260945.52972.oliver@neukum.org> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="=_samba3-30152-1232971547-0001-2" Content-Disposition: inline In-Reply-To: <200901260945.52972.oliver@neukum.org> X-Message-Flag: Improper configuration of Outlook is a breeding ground for viruses. Please take care your Client is configured correctly. Greetings Michelle. X-Disclaimer-DE: Eine weitere Verwendung oder die Veroeffentlichung dieser Mail oder dieser Mailadresse ist nur mit der Einwilligung des Autors gestattet. Organization: Tamay Dogan Network X-Operating-System: Linux tp570 2.4.27-2-686 X-Uptime: 12:43:56 up 1:41, 4 users, load average: 0.18, 0.35, 0.46 X-Homepage: http://devel.debian.tamay-dogan.net/ User-Agent: Mutt/1.5.9i X-DSPAM-Result: Innocent X-DSPAM-Processed: Mon Jan 26 13:08:58 2009 X-DSPAM-Confidence: 1.0000 X-DSPAM-Probability: 0.0023 X-DSPAM-Signature: 497da7d9152161591918886 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 29354 Lines: 790 This is a MIME-formatted message. If you see this text it means that your E-mail software does not support MIME-formatted messages. --=_samba3-30152-1232971547-0001-2 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Am 2009-01-26 09:45:52, schrieb Oliver Neukum: > What makes you think that it is the same problem? It doesn't hang your > system, does it? If so, can you please post "dmesg" of one of the inciden= ts > and "lsusb -v"? It slows down and then after some minutes (15-30) it hang. The Nokia show 3.5G and the "Connection Manager" an active connection but there is ZERO traffic... On the router I can not ping the Internet or do something else... As you can see, it recoved the EXT3 since the kernel was crashed and I had to reboot the router. But there is a weird thing with it: On my Laptop and my Intranet Server the kernel write @crash a message into the logs, but on the Router is nothing... Here the last outputs: ----[ '/var/log/dmesg' ]------------------------------------------------ Linux version 2.6.18-6-686 (Debian 2.6.18.dfsg.1-23etch1) (dannf@debian.org= ) (gcc version 4.1.2 20061115 (prerelease) (Debian 4.1.1- 21)) #1 SMP Fri Dec 12 16:48:28 UTC 2008 BIOS-provided physical RAM map: BIOS-e820: 0000000000000000 - 00000000000a0000 (usable) BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved) BIOS-e820: 0000000000100000 - 0000000007ff0000 (usable) BIOS-e820: 0000000007ff0000 - 0000000007ff3000 (ACPI NVS) BIOS-e820: 0000000007ff3000 - 0000000008000000 (ACPI data) BIOS-e820: 00000000ffff0000 - 0000000100000000 (reserved) 0MB HIGHMEM available. 127MB LOWMEM available. On node 0 totalpages: 32752 DMA zone: 4096 pages, LIFO batch:0 Normal zone: 28656 pages, LIFO batch:7 DMI 2.1 present. ACPI: RSDP (v000 MSISYS ) @ 0x000f5d80 ACPI: RSDT (v001 MSISYS MS-6147W 0x30302e31 MSFT 0x00000000) @ 0x07ff3000 ACPI: FADT (v001 MSISYS MS-6147W 0x30302e31 MSFT 0x00000000) @ 0x07ff3040 ACPI: DSDT (v001 MSISYS AWRDACPI 0x00001000 MSFT 0x01000007) @ 0x00000000 ACPI: PM-Timer IO Port: 0x4008 Allocating PCI resources starting at 10000000 (gap: 08000000:f7ff0000) Detected 434.324 MHz processor. Built 1 zonelists. Total pages: 32752 Kernel command line: auto BOOT_IMAGE=3DLinux ro root=3D301 Local APIC disabled by BIOS -- you can enable it with "lapic" mapped APIC to ffffd000 (01109000) Enabling fast FPU save and restore... done. Initializing CPU#0 PID hash table entries: 512 (order: 9, 2048 bytes) 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: 122304k/131008k available (1543k kernel code, 8176k reserved, 578k = data, 196k init, 0k highmem) Checking if this processor honours the WP bit even in supervisor mode... Ok. Calibrating delay using timer specific routine.. 869.57 BogoMIPS (lpj=3D173= 9144) Security Framework v1.0.0 initialized SELinux: Disabled at boot. Capability LSM initialized Mount-cache hash table entries: 512 CPU: After generic identify, caps: 0183f9ff 00000000 00000000 00000000 0000= 0000 00000000 00000000 CPU: After vendor identify, caps: 0183f9ff 00000000 00000000 00000000 00000= 000 00000000 00000000 CPU: L1 I cache: 16K, L1 D cache: 16K CPU: L2 cache: 128K CPU: After all inits, caps: 0183f9ff 00000000 00000000 00000040 00000000 00= 000000 00000000 Intel machine check architecture supported. Intel machine check reporting enabled on CPU#0. Compat vDSO mapped to ffffe000. Checking 'hlt' instruction... OK. SMP alternatives: switching to UP code Freeing SMP alternatives: 12k freed ACPI: Core revision 20060707 ACPI: setting ELCR to 0200 (from 1c00) CPU0: Intel Celeron (Mendocino) stepping 00 SMP motherboard not detected. Local APIC not detected. Using dummy APIC emulation. Brought up 1 CPUs migration_cost=3D0 checking if image is initramfs... it is Freeing initrd memory: 4371k freed NET: Registered protocol family 16 ACPI: bus type pci registered PCI: PCI BIOS revision 2.10 entry at 0xfbc30, last bus=3D1 PCI: Using configuration type 1 Setting up standard PCI resources ACPI: Interpreter enabled ACPI: Using PIC for interrupt routing ACPI: PCI Root Bridge [PCI0] (0000:00) PCI: Probing PCI hardware (bus 00) ACPI: Assume root bridge [\_SB_.PCI0] bus is 0 * Found PM-Timer Bug on the chipset. Due to workarounds for a bug, * this clock source is slow. Consider trying other clock sources PCI quirk: region 4000-403f claimed by PIIX4 ACPI PCI quirk: region 5000-500f claimed by PIIX4 SMB PCI: Firmware left 0000:00:10.0 e100 interrupts enabled, disabling Boot video device is 0000:01:00.0 ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 10 *11 12 14 15) ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 7 10 11 *12 14 15) ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 7 10 11 12 14 15) *0, disable= d. ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 7 *10 11 12 14 15) Linux Plug and Play Support v0.97 (c) Adam Belay pnp: PnP ACPI init pnp: PnP ACPI: found 8 devices PnPBIOS: Disabled by ACPI PNP PCI: Using ACPI for IRQ routing PCI: If a device doesn't work, try "pci=3Drouteirq". If it helps, post a r= eport PCI: Bridge: 0000:00:01.0 IO window: d000-dfff MEM window: e0000000-e3ffffff PREFETCH window: 14000000-140fffff PCI: Bus 2, cardbus bridge: 0000:00:0e.0 IO window: 00001000-000010ff IO window: 00001400-000014ff PREFETCH window: 10000000-11ffffff MEM window: 12000000-13ffffff ACPI: PCI Interrupt Link [LNKA] enabled at IRQ 11 PCI: setting IRQ 11 as level-triggered ACPI: PCI Interrupt 0000:00:0e.0[A] -> Link [LNKA] -> GSI 11 (level, low) -= > IRQ 11 NET: Registered protocol family 2 IP route cache hash table entries: 1024 (order: 0, 4096 bytes) TCP established hash table entries: 4096 (order: 3, 32768 bytes) TCP bind hash table entries: 2048 (order: 2, 16384 bytes) TCP: Hash tables configured (established 4096 bind 2048) TCP reno registered audit: initializing netlink socket (disabled) audit(1232751592.476:1): initialized VFS: Disk quotas dquot_6.5.1 Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) Initializing Cryptographic API io scheduler noop registered io scheduler anticipatory registered io scheduler deadline registered io scheduler cfq registered (default) Limiting direct PCI/PCI transfers. isapnp: Scanning for PnP cards... isapnp: No Plug & Play device found Serial: 8250/16550 driver $Revision: 1.90 $ 4 ports, IRQ sharing enabled RAMDISK driver initialized: 16 RAM disks of 8192K size 1024 blocksize PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1 PNP: PS/2 controller doesn't have AUX irq; using default 12 serio: i8042 AUX port at 0x60,0x64 irq 12 serio: i8042 KBD port at 0x60,0x64 irq 1 mice: PS/2 mouse device common for all mice TCP bic registered NET: Registered protocol family 1 NET: Registered protocol family 17 NET: Registered protocol family 8 NET: Registered protocol family 20 Using IPI No-Shortcut mode Time: tsc clocksource has been installed. ACPI: (supports S0 S1 S4 S5) Freeing unused kernel memory: 196k freed ACPI: Fan [FAN0] (on) ACPI: CPU0 (power states: C1[C1] C2[C2]) ACPI: Processor [CPU0] (supports 8 throttling states) Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2 ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=3D= 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 0xf000-0xf007, BIOS settings: hda:DMA, hdb:DMA ide1: BM-DMA at 0xf008-0xf00f, BIOS settings: hdc:DMA, hdd:DMA Probing IDE interface ide0... usbcore: registered new driver usbfs usbcore: registered new driver hub e100: Intel(R) PRO/100 Network Driver, 3.5.10-k2-NAPI e100: Copyright(c) 1999-2005 Intel Corporation USB Universal Host Controller Interface driver v3.0 hda: QUANTUM FIREBALL CR6.4A, ATA DISK drive Time: acpi_pm clocksource has been installed. ide0 at 0x1f0-0x1f7,0x3f6 on irq 14 Probing IDE interface ide1... hdc: CRD-8322B, ATAPI CD/DVD-ROM drive ide1 at 0x170-0x177,0x376 on irq 15 ACPI: PCI Interrupt Link [LNKB] enabled at IRQ 12 PCI: setting IRQ 12 as level-triggered ACPI: PCI Interrupt 0000:00:10.0[A] -> Link [LNKB] -> GSI 12 (level, low) -= > IRQ 12 e100: eth0: e100_probe: addr 0xe6502000, irq 12, MAC addr 00:90:27:92:78:7E ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 10 PCI: setting IRQ 10 as level-triggered ACPI: PCI Interrupt 0000:00:07.2[D] -> Link [LNKD] -> GSI 10 (level, low) -= > IRQ 10 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 10, io base 0x0000e000 usb usb1: configuration #1 chosen from 1 choice hub 1-0:1.0: USB hub found hub 1-0:1.0: 2 ports detected hdc: ATAPI 32X CD-ROM drive, 128kB Cache, DMA Uniform CD-ROM driver Revision: 3.20 hda: max request size: 128KiB hda: 12594960 sectors (6448 MB) w/418KiB Cache, CHS=3D13328/15/63, UDMA(33) hda: cache flushes not supported hda: hda1 hda2 hda3 hda4 < hda5 hda6 > usb 1-1: new full speed USB device using uhci_hcd and address 2 usb 1-1: configuration #1 chosen from 1 choice Attempting manual resume EXT3-fs: INFO: recovery required on readonly filesystem. EXT3-fs: write access will be enabled during recovery. kjournald starting. Commit interval 5 seconds EXT3-fs: recovery complete. EXT3-fs: INFO: recovery required on readonly filesystem. EXT3-fs: write access will be enabled during recovery. kjournald starting. Commit interval 5 seconds EXT3-fs: recovery complete. EXT3-fs: mounted filesystem with ordered data mode. Linux agpgart interface v0.101 (c) Dave Jones agpgart: Detected an Intel 440BX Chipset. agpgart: AGP aperture is 4M @ 0xe6000000 Yenta: CardBus bridge found at 0000:00:0e.0 [0000:0000] pci_hotplug: PCI Hot Plug PCI Core version: 0.5 Yenta: ISA IRQ mask 0x0000, PCI irq 11 Socket status: 30000006 shpchp: Standard Hot Plug PCI Controller Driver version: 0.4 piix4_smbus 0000:00:07.3: Found 0000:00:07.3 device input: PC Speaker as /class/input/input0 Real Time Clock Driver v1.12ac cdc_acm 1-1:1.8: ttyACM0: USB ACM device usbcore: registered new driver cdc_acm drivers/usb/class/cdc-acm.c: v0.25:USB Abstract Control Model driver for US= B modems and ISDN adapters cs: IO port probe 0x100-0x3af: clean. cs: IO port probe 0x3e0-0x4ff: excluding 0x4d0-0x4d7 cs: IO port probe 0x820-0x8ff: clean. cs: IO port probe 0xc00-0xcf7: clean. cs: IO port probe 0xa00-0xaff: clean. Adding 240964k swap on /dev/hda2. Priority:-1 extents:1 across:240964k EXT3 FS on hda1, internal journal Floppy drive(s): fd0 is 1.44M floppy0: no floppy controllers found loop: loaded (max 8 devices) device-mapper: ioctl: 4.7.0-ioctl (2006-06-24) initialised: dm-devel@redhat= =2Ecom kjournald starting. Commit interval 5 seconds EXT3 FS on hda3, internal journal EXT3-fs: mounted filesystem with ordered data mode. kjournald starting. Commit interval 5 seconds EXT3 FS on hda5, internal journal EXT3-fs: mounted filesystem with ordered data mode. kjournald starting. Commit interval 5 seconds EXT3 FS on hda6, internal journal EXT3-fs: mounted filesystem with ordered data mode. e100: eth0: e100_watchdog: link up, 100Mbps, half-duplex NET: Registered protocol family 10 lo: Disabled Privacy Extensions IPv6 over IPv4 tunneling driver CSLIP: code copyright 1989 Regents of the University of California PPP generic driver version 2.4.2 ------------------------------------------------------------------------ ----[ command 'lsusb -v' ]---------------------------------------------- Bus 001 Device 005: ID 0421:002f Nokia Mobile Phones=20 Device Descriptor: bLength 18 bDescriptorType 1 bcdUSB 2.00 bDeviceClass 2 Communications bDeviceSubClass 0=20 bDeviceProtocol 0=20 bMaxPacketSize0 64 idVendor 0x0421 Nokia Mobile Phones idProduct 0x002f=20 bcdDevice 1.00 iManufacturer 1 Nokia iProduct 2 Nokia 6120 classic iSerial 0=20 bNumConfigurations 1 Configuration Descriptor: bLength 9 bDescriptorType 2 wTotalLength 408 bNumInterfaces 14 bConfigurationValue 1 iConfiguration 4 Bulk transfer method configuration bmAttributes 0xc0 Self Powered MaxPower 20mA Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 0 bInterfaceClass 2 Communications bInterfaceSubClass 8 Wireless Handset Control bInterfaceProtocol 0=20 iInterface 0=20 CDC Header: bcdCDC 1.10 CDC WHCM: bcdVersion 1.00 CDC Union: bMasterInterface 0 bSlaveInterface 1 2 3 4 5 6 7 8 9 10 11 12 13=20 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 1 bAlternateSetting 0 bNumEndpoints 0 bInterfaceClass 2 Communications bInterfaceSubClass 8 Wireless Handset Control bInterfaceProtocol 1=20 iInterface 0=20 CDC Header: bcdCDC 1.10 INVALID CDC (Telephone Operations): 05 24 08 00 01 CDC Union: bMasterInterface 1 bSlaveInterface 2 3=20 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 2 bAlternateSetting 0 bNumEndpoints 0 bInterfaceClass 2 Communications bInterfaceSubClass 254=20 bInterfaceProtocol 0=20 iInterface 0=20 CDC Header: bcdCDC 1.10 UNRECOGNIZED CDC: 05 24 ab 05 15 CDC Union: bMasterInterface 2 bSlaveInterface 3=20 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 3 bAlternateSetting 0 bNumEndpoints 0 bInterfaceClass 10 CDC Data bInterfaceSubClass 0 Unused bInterfaceProtocol 0=20 iInterface 0=20 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 3 bAlternateSetting 1 bNumEndpoints 2 bInterfaceClass 10 CDC Data bInterfaceSubClass 0 Unused bInterfaceProtocol 0=20 iInterface 0=20 Class specific interface descriptor for class 10 is unsupported Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x01 EP 1 OUT bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0040 1x 64 bytes bInterval 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x84 EP 4 IN bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0040 1x 64 bytes bInterval 0 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 4 bAlternateSetting 0 bNumEndpoints 0 bInterfaceClass 2 Communications bInterfaceSubClass 11 OBEX bInterfaceProtocol 0=20 iInterface 6 SYNCML-SYNC CDC Header: bcdCDC 1.10 CDC OBEX: bcdVersion 1.00 CDC Union: bMasterInterface 4 bSlaveInterface 5=20 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 5 bAlternateSetting 0 bNumEndpoints 0 bInterfaceClass 10 CDC Data bInterfaceSubClass 0 Unused bInterfaceProtocol 0=20 iInterface 0=20 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 5 bAlternateSetting 1 bNumEndpoints 2 bInterfaceClass 10 CDC Data bInterfaceSubClass 0 Unused bInterfaceProtocol 0=20 iInterface 0=20 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x85 EP 5 IN bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0040 1x 64 bytes bInterval 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x02 EP 2 OUT bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0040 1x 64 bytes bInterval 0 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 6 bAlternateSetting 0 bNumEndpoints 0 bInterfaceClass 2 Communications bInterfaceSubClass 11 OBEX bInterfaceProtocol 0=20 iInterface 7 PC Suite Services CDC Header: bcdCDC 1.10 CDC OBEX: bcdVersion 1.00 CDC Union: bMasterInterface 6 bSlaveInterface 7=20 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 7 bAlternateSetting 0 bNumEndpoints 0 bInterfaceClass 10 CDC Data bInterfaceSubClass 0 Unused bInterfaceProtocol 0=20 iInterface 0=20 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 7 bAlternateSetting 1 bNumEndpoints 2 bInterfaceClass 10 CDC Data bInterfaceSubClass 0 Unused bInterfaceProtocol 0=20 iInterface 0=20 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x86 EP 6 IN bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0040 1x 64 bytes bInterval 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x03 EP 3 OUT bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0040 1x 64 bytes bInterval 0 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 8 bAlternateSetting 0 bNumEndpoints 1 bInterfaceClass 2 Communications bInterfaceSubClass 2 Abstract (modem) bInterfaceProtocol 1 AT-commands (v.25ter) iInterface 8 CDC Comms Interface CDC Header: bcdCDC 1.00 CDC ACM: bmCapabilities 0x0f connection notifications sends break line coding and serial state get/set/clear comm features CDC Union: bMasterInterface 8 bSlaveInterface 9=20 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x81 EP 1 IN bmAttributes 3 Transfer Type Interrupt Synch Type None Usage Type Data wMaxPacketSize 0x0040 1x 64 bytes bInterval 128 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 9 bAlternateSetting 0 bNumEndpoints 2 bInterfaceClass 10 CDC Data bInterfaceSubClass 0 Unused bInterfaceProtocol 0=20 iInterface 9 CDC Data Interface Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x87 EP 7 IN bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0040 1x 64 bytes bInterval 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x04 EP 4 OUT bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0040 1x 64 bytes bInterval 0 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 10 bAlternateSetting 0 bNumEndpoints 1 bInterfaceClass 2 Communications bInterfaceSubClass 2 Abstract (modem) bInterfaceProtocol 255 Vendor Specific (MSFT RNDIS?) iInterface 10 CDC Comms Interface CDC Header: bcdCDC 1.00 CDC ACM: bmCapabilities 0x0f connection notifications sends break line coding and serial state get/set/clear comm features CDC Union: bMasterInterface 10 bSlaveInterface 11=20 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x82 EP 2 IN bmAttributes 3 Transfer Type Interrupt Synch Type None Usage Type Data wMaxPacketSize 0x0040 1x 64 bytes bInterval 128 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 11 bAlternateSetting 0 bNumEndpoints 2 bInterfaceClass 10 CDC Data bInterfaceSubClass 0 Unused bInterfaceProtocol 0=20 iInterface 11 CDC Data Interface Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x88 EP 8 IN bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0040 1x 64 bytes bInterval 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x05 EP 5 OUT bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0040 1x 64 bytes bInterval 0 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 12 bAlternateSetting 0 bNumEndpoints 0 bInterfaceClass 2 Communications bInterfaceSubClass 253=20 bInterfaceProtocol 0=20 iInterface 12 LCIF_Alt0 CDC Header: bcdCDC 1.10 UNRECOGNIZED CDC: 05 24 fc 00 01 CDC Union: bMasterInterface 12 bSlaveInterface 13=20 UNRECOGNIZED CDC: 04 24 fd 00 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 13 bAlternateSetting 0 bNumEndpoints 0 bInterfaceClass 10 CDC Data bInterfaceSubClass 0 Unused bInterfaceProtocol 0=20 iInterface 0=20 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 13 bAlternateSetting 1 bNumEndpoints 2 bInterfaceClass 10 CDC Data bInterfaceSubClass 0 Unused bInterfaceProtocol 0=20 iInterface 0=20 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x83 EP 3 IN bmAttributes 3 Transfer Type Interrupt Synch Type None Usage Type Data wMaxPacketSize 0x0040 1x 64 bytes bInterval 32 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x06 EP 6 OUT bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0040 1x 64 bytes bInterval 32 Device Status: 0x0001 Self Powered Bus 001 Device 001: ID 0000:0000 =20 Device Descriptor: bLength 18 bDescriptorType 1 bcdUSB 1.10 bDeviceClass 9 Hub bDeviceSubClass 0 Unused bDeviceProtocol 0 Full speed hub bMaxPacketSize0 64 idVendor 0x0000=20 idProduct 0x0000=20 bcdDevice 2.06 iManufacturer 3 Linux 2.6.18-6-686 uhci_hcd iProduct 2 UHCI Host Controller iSerial 1 0000:00:07.2 bNumConfigurations 1 Configuration Descriptor: bLength 9 bDescriptorType 2 wTotalLength 25 bNumInterfaces 1 bConfigurationValue 1 iConfiguration 0=20 bmAttributes 0xe0 Self Powered Remote Wakeup MaxPower 0mA Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 1 bInterfaceClass 9 Hub bInterfaceSubClass 0 Unused bInterfaceProtocol 0 Full speed hub iInterface 0=20 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x81 EP 1 IN bmAttributes 3 Transfer Type Interrupt Synch Type None Usage Type Data wMaxPacketSize 0x0002 1x 2 bytes bInterval 255 Hub Descriptor: bLength 9 bDescriptorType 41 nNbrPorts 2 wHubCharacteristic 0x000a No power switching (usb 1.0) Per-port overcurrent protection bPwrOn2PwrGood 1 * 2 milli seconds bHubContrCurrent 0 milli Ampere DeviceRemovable 0x00 PortPwrCtrlMask 0xff Hub Port Status: Port 1: 0000.0103 power enable connect Port 2: 0000.0100 power Device Status: 0x0003 Self Powered Remote Wakeup Enabled ------------------------------------------------------------------------ Thanks, Greetings and nice Day/Evening Michelle Konzack Systemadministrator 24V Electronic Engineer Tamay Dogan Network Debian GNU/Linux Consultant --=20 Linux-User #280138 with the Linux Counter, http://counter.li.org/ ##################### Debian GNU/Linux Consultant ##################### Michelle Konzack Apt. 917 ICQ #328449886 +49/177/9351947 50, rue de Soultz MSN LinuxMichi +33/6/61925193 67100 Strasbourg/France IRC #Debian (irc.icq.com) --=_samba3-30152-1232971547-0001-2 Content-Type: application/pgp-signature; name="signature.pgp" Content-Transfer-Encoding: 7bit Content-Description: Digital signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.1 (GNU/Linux) iD8DBQFJfaXcC0FPBMSS+BIRAjdGAKDLymo/PPqUn1iXcmU//OZqoL5zyQCfaQOP jkM6+oh3TuomqwhOOupjvYw= =8K6A -----END PGP SIGNATURE----- --=_samba3-30152-1232971547-0001-2-- -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/