AW: AW: AW: [linux-dvb] Yakumo DVB-T mobile USB 2.0 produces hardfreezes

shs_dvb at online.de shs_dvb at online.de
Fri Dec 30 02:08:46 CET 2005


hi,

while reading this [1] message i recognized that i also have the same usb power problems...

[1] = http://linuxtv.org/pipermail/linux-dvb/2005-December/007223.html

Today I used the dvb-t box as the only usb device but no luck, same power problems:

usb 1-1: USB disconnect, address 2
usbcore: registered new driver dvb_usb_dtt200u
usb 1-2: new full speed USB device using uhci_hcd and address 3
dvb-usb: found a 'WideView/Yuan/Yakumo/Hama/Typhoon DVB-T USB2.0 (WT-200U)' in cold state, will try to load a firmware
dvb-usb: downloading firmware from file 'dvb-usb-dtt200u-01.fw'
usb 1-2: USB disconnect, address 3
dvb-usb: generic DVB-USB module successfully deinitialized and disconnected.
usb 1-2: new full speed USB device using uhci_hcd and address 4
dvb-usb: found a 'WideView/Yuan/Yakumo/Hama/Typhoon DVB-T USB2.0 (WT-200U)' in warm state.
dvb-usb: will use the device's hardware PID filter (table count: 15).
DVB: registering new adapter (WideView/Yuan/Yakumo/Hama/Typhoon DVB-T USB2.0 (WT-200U)).
DVB: registering frontend 0 (WideView USB DVB-T)...
dvb-usb: schedule remote query interval to 300 msecs.
dvb-usb: WideView/Yuan/Yakumo/Hama/Typhoon DVB-T USB2.0 (WT-200U) successfully initialized and connected.
dvb-usb: recv bulk message failed: -110
hub 1-0:1.0: port 2 disabled by hub (EMI?), re-enabling...
usb 1-2: USB disconnect, address 4
dvb-usb: bulk message failed: -19 (1/0)
dvb-usb: WideView/Yuan/Yakumo/Hama/Typhoon DVB-T USB2.0 (WT-200U) successfully deinitialized and disconnected.
usb 1-2: new full speed USB device using uhci_hcd and address 5
dvb-usb: found a 'WideView/Yuan/Yakumo/Hama/Typhoon DVB-T USB2.0 (WT-200U)' in warm state.
dvb-usb: will use the device's hardware PID filter (table count: 15).
DVB: registering new adapter (WideView/Yuan/Yakumo/Hama/Typhoon DVB-T USB2.0 (WT-200U)).
DVB: registering frontend 0 (WideView USB DVB-T)...
dvb-usb: schedule remote query interval to 300 msecs.
dvb-usb: WideView/Yuan/Yakumo/Hama/Typhoon DVB-T USB2.0 (WT-200U) successfully initialized and connected.
Unable to handle kernel NULL pointer dereference at virtual address 00000004
 printing eip:
c012cc85
*pde = 00000000
Oops: 0002 [#1]
Modules linked in: dvb_usb_dtt200u dvb_usb dvb_core firmware_class i2c_core dvb_pll wlan_wep wlan_scan_sta ath_pci ath_rate_onoe wlan ath_hal
CPU:    0
EIP:    0060:[<c012cc85>]    Tainted: P      VLI
EFLAGS: 00010046   (2.6.14-gentoo-r5-ne0n)
EIP is at add_wait_queue+0x15/0x30
eax: c7dd7638   ebx: 00000000   ecx: c43c4018   edx: c43c400c
esi: 00000246   edi: 00000000   ebp: c6eebf98   esp: c6eebf00
ds: 007b   es: 007b   ss: 0068
Process kaffeine (pid: 14357, threadinfo=c6eea000 task=cedbfab0)
Stack: c7dd7608 c5545720 d137438e c5545720 c7dd7638 c6eebf98 00000145 c45a1de8
       c5545720 00000001 c016f1a1 c5545720 c6eebf98 c45a1de0 000001f5 c6eebf5c
       c6eebf60 c016f21c 00000001 c45a1de8 c6eebf5c c6eebf60 c6eea000 c6eebf98
Call Trace:
 [<d137438e>] dvb_dvr_poll+0x9e/0xc0 [dvb_core]
 [<c016f1a1>] do_pollfd+0x91/0xa0
 [<c016f21c>] do_poll+0x6c/0xe0
 [<c016f472>] sys_poll+0x1e2/0x240
 [<c016e7d0>] __pollwait+0x0/0xd0
 [<c0102d19>] syscall_call+0x7/0xb
Code: e4 6a 47 c0 e8 d1 87 2d 00 eb d5 90 90 90 90 90 90 90 90 90 90 90 83 ec 08 89 1c 24 89 74 24 04 83 22 fe 9c 5e fa 8b 18 8d 4a 0c <89> 4b 04 89 5a 0c 89 41 04 89 08 56 9d 8b 1c 24 8b 74 24 04 83
 <1>Unable to handle kernel paging request at virtual address ff666666
 printing eip:
c0406868
*pde = 00000000
Oops: 0002 [#2]
Modules linked in: dvb_usb_dtt200u dvb_usb dvb_core firmware_class i2c_core dvb_pll wlan_wep wlan_scan_sta ath_pci ath_rate_onoe wlan ath_hal
CPU:    0
EIP:    0060:[<c0406868>]    Tainted: P      VLI
EFLAGS: 00010002   (2.6.14-gentoo-r5-ne0n)
EIP is at __down_interruptible+0x58/0xf2
eax: ff666666   ebx: d0835070   ecx: ca757f20   edx: ca756000
esi: ca756000   edi: 00000246   ebp: cb4b75c0   esp: ca757f0c
ds: 007b   es: 007b   ss: 0068
Process kaffeine (pid: 14351, threadinfo=ca756000 task=cb4b75c0)
Stack: d0835078 00000000 00000001 cb4b75c0 c0115ba0 d0835078 00000000 c13bd55c
       c13bd55c c13bd55c d0835000 cf651784 c7fe5c24 c7434b80 c0405423 00000000
       ca756000 d1374630 cffe3ae0 00000008 cffe3ae0 c015c2f2 cf651784 d0835000
Call Trace:
 [<c0115ba0>] default_wake_function+0x0/0x20
 [<c0405423>] __down_failed_interruptible+0x7/0xc
 [<d1374630>] .text.lock.dmxdev+0xb1/0x191 [dvb_core]
 [<c015c2f2>] __fput+0x152/0x190
 [<c015a7d6>] filp_close+0x46/0x90
 [<c015a873>] sys_close+0x53/0x70
 [<c0102d19>] syscall_call+0x7/0xb
Code: 24 0c 89 44 24 10 c7 45 00 01 00 00 00 9c 5f fa 83 4c 24 08 01 8d 73 08 8d 4c 24 14 89 34 24 8b 46 04 89 74 24 14 89 4e 04 89 d6 <89> 08 ff 43 04 89 44 24 18 eb 18 c7 43 04 01 00 00 00 57 9d e8
 <1>Unable to handle kernel paging request at virtual address 6f682e82
 printing eip:
d137ac8d
*pde = 00000000
Oops: 0000 [#3]
Modules linked in: dvb_usb_dtt200u dvb_usb dvb_core firmware_class i2c_core dvb_pll wlan_wep wlan_scan_sta ath_pci ath_rate_onoe wlan ath_hal
CPU:    0
EIP:    0060:[<d137ac8d>]    Tainted: P      VLI
EFLAGS: 00010292   (2.6.14-gentoo-r5-ne0n)
EIP is at dvb_frontend_release+0x1d/0x70 [dvb_core]
eax: 6f682e76   ebx: cf39a2c0   ecx: 00000000   edx: c7fe5294
esi: cffe3ae0   edi: c7fe5294   ebp: cf39a2c0   esp: c7311f4c
ds: 007b   es: 007b   ss: 0068
Process kaffeine (pid: 14348, threadinfo=c7310000 task=c068d050)
Stack: c0530614 00000008 00000008 cffe3ae0 c7fe5294 c015c2f2 c7fe5294 cf39a2c0
       00000000 00000000 c7fe5294 c0c904d0 cf39a2c0 caeaa200 00000000 c7310000
       c015a7d6 cf39a2c0 caeaa200 caeaa200 cf39a2c0 bfcf3f2c c015a873 cf39a2c0
Call Trace:
 [<c015c2f2>] __fput+0x152/0x190
 [<c015a7d6>] filp_close+0x46/0x90
 [<c015a873>] sys_close+0x53/0x70
 [<c0102d19>] syscall_call+0x7/0xb
Code: eb c1 8d b6 00 00 00 00 8d bf 00 00 00 00 83 ec 14 89 5c 24 08 8b 5c 24 1c 89 7c 24 10 8b 7c 24 18 89 74 24 0c 8b 43 74 8b 40 28 <8b> 70 0c a1 90 41 38 d1 85 c0 75 2d f6 43 18 03 74 0b a1 00 3e
 <3>dvb-usb: recv bulk message failed: -110


Here is the lsusb -v ouput:

Bus 001 Device 003: ID 14aa:0301 AVerMedia (again) or C&E AVermedia/Yakumo/Hama/Typhoon DVB-T USB2.0 (warm)
Device Descriptor:
  bLength                18
  bDescriptorType         1
  bcdUSB               2.00
  bDeviceClass            0 (Defined at Interface level)
  bDeviceSubClass         0
  bDeviceProtocol         0
  bMaxPacketSize0        64
  idVendor           0x14aa AVerMedia (again) or C&E
  idProduct          0x0301 AVermedia/Yakumo/Hama/Typhoon DVB-T USB2.0 (warm)
  bcdDevice           10.01
  iManufacturer           1 DVB-T Receiver
  iProduct                2 DTV USB2.0
  iSerial                 0
  bNumConfigurations      1
  Configuration Descriptor:
    bLength                 9
    bDescriptorType         2
    wTotalLength           39
    bNumInterfaces          1
    bConfigurationValue     1
    iConfiguration          0
    bmAttributes         0xa0
      Remote Wakeup
    MaxPower              450mA
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        0
      bAlternateSetting       0
      bNumEndpoints           3
      bInterfaceClass       255 Vendor Specific Class
      bInterfaceSubClass      0
      bInterfaceProtocol      0
      iInterface              0
      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     0x81  EP 1 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     0x82  EP 2 IN
        bmAttributes            1
          Transfer Type            Isochronous
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x03ac  1x 940 bytes
        bInterval               1
Device Qualifier (for other device speed):
  bLength                10
  bDescriptorType         6
  bcdUSB               2.00
  bDeviceClass            0 (Defined at Interface level)
  bDeviceSubClass         0
  bDeviceProtocol         0
  bMaxPacketSize0        64
  bNumConfigurations      1

Bus 001 Device 001: ID 0000:0000
Device Descriptor:
  bLength                18
  bDescriptorType         1
  bcdUSB               1.10
  bDeviceClass            9 Hub
  bDeviceSubClass         0 Unused
  bDeviceProtocol         0
  bMaxPacketSize0         8
  idVendor           0x0000
  idProduct          0x0000
  bcdDevice            2.06
  iManufacturer           3 Linux 2.6.14-gentoo-r5-ne0n 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
    bmAttributes         0xc0
      Self Powered
    MaxPower                0mA
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        0
      bAlternateSetting       0
      bNumEndpoints           1
      bInterfaceClass         9 Hub
      bInterfaceSubClass      0 Unused
      bInterfaceProtocol      0
      iInterface              0
      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    0x08
  PortPwrCtrlMask    0xa8
 Hub Port Status:
   Port 1: 0000.0100 power
   Port 2: 0000.0103 power enable connect


Is there anything that can be done against these power/hotplug problems?
i will also follow the Freecom DVB-T USB Stick Kernel OOps thread... :)

Steffen



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