All of lore.kernel.org
 help / color / mirror / Atom feed
From: thomas schorpp <thomas.schorpp@googlemail.com>
To: linux-dvb@linuxtv.org
Subject: [linux-dvb] [BUG]2.6.28 breaks dvb-usb devices FE i2c, hg 5bfadacec8a2 mchehab
Date: Fri, 02 Jan 2009 04:12:44 +0100	[thread overview]
Message-ID: <495D862C.3020805@gmail.com> (raw)

hi,

usb 2-2: Product: TvTUNER
usb 2-2: Manufacturer: SKGZ
ID 04ca:f001 Lite-On Technology Corp.

FE has been (mostly, until the 3rd try) detected until 2.6.27.10: 

Dec 31 12:01:33 tom1 kernel: MT2060: successfully identified (IF1 = 1241)

but no more with 2.6.28.

can see no recent changes here:

http://linuxtv.org/hg/v4l-dvb/log/6a189bc8f115/linux/drivers/media/dvb/frontends/dib3000mc.c
http://linuxtv.org/hg/v4l-dvb/log/6a189bc8f115/linux/drivers/media/dvb/dvb-usb/dibusb-mc.c

this should be the breaking changeset included in 2.6.28 stable kernel release, others are too old:

http://linuxtv.org/hg/v4l-dvb/log/6a189bc8f115/linux/drivers/media/dvb/dvb-usb/dibusb-common.c
http://linuxtv.org/hg/v4l-dvb/log/6a189bc8f115/linux/drivers/media/dvb/frontends/dibx000_common.c
http://linuxtv.org/hg/v4l-dvb/rev/5bfadacec8a2 
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

y
tom

-------------------------------------------------
usb 2-2: new high speed USB device using ehci_hcd and address 6
usb 2-2: configuration #1 chosen from 1 choice
usb 2-2: New USB device found, idVendor=04ca, idProduct=f000
usb 2-2: New USB device strings: Mfr=0, Product=0, SerialNumber=0
*dvb-usb: found a 'LITE-ON USB2.0 DVB-T Tuner' in cold state, will try to load a firmware*
usb 2-2: firmware: requesting dvb-usb-dibusb-6.0.0.8.fw
dvb-usb: downloading firmware from file 'dvb-usb-dibusb-6.0.0.8.fw'
usbcore: registered new interface driver dvb_usb_dibusb_mc

usb 2-2: USB disconnect, address 6
dvb-usb: generic DVB-USB module successfully deinitialized and disconnected.

usb 2-2: new high speed USB device using ehci_hcd and address 7
usb 2-2: configuration #1 chosen from 1 choice
*dvb-usb: found a 'LITE-ON USB2.0 DVB-T Tuner' in warm state.*
dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer.
DVB: registering new adapter (LITE-ON USB2.0 DVB-T Tuner)
*DiB3000MC/P:-E-  DiB3000MC/P: wrong Vendor ID (read=0x5a00)*
DiB3000MC/P:-E-  DiB3000MC/P: wrong Vendor ID (read=0x5a00)
*dvb-usb: no frontend was attached by 'LITE-ON USB2.0 DVB-T Tuner'*
dvb-usb: LITE-ON USB2.0 DVB-T Tuner successfully initialized and connected.
usb 2-2: New USB device found, idVendor=04ca, idProduct=f001
usb 2-2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
usb 2-2: Product: TvTUNER
usb 2-2: Manufacturer: SKGZ

usbcore: deregistering interface driver dvb_usb_dibusb_mc
dvb-usb: LITE-ON USB2.0 DVB-T Tuner successfully deinitialized and disconnected.

dvb-usb: found a 'LITE-ON USB2.0 DVB-T Tuner' in warm state.
*dvb-usb: bulk message failed: -22 (3/2)*
dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer.
DVB: registering new adapter (LITE-ON USB2.0 DVB-T Tuner)
*dvb-usb: bulk message failed: -22 (6/-1)*
*DiB3000MC/P:i2c read error on 1025*
DiB3000MC/P:-E-  DiB3000MC/P: wrong Vendor ID (read=0x292c)
dvb-usb: bulk message failed: -22 (6/-1)
DiB3000MC/P:i2c read error on 1025
DiB3000MC/P:-E-  DiB3000MC/P: wrong Vendor ID (read=0xc044)
dvb-usb: no frontend was attached by 'LITE-ON USB2.0 DVB-T Tuner'
dvb-usb: LITE-ON USB2.0 DVB-T Tuner successfully initialized and connected.
usbcore: registered new interface driver dvb_usb_dibusb_mc

usbcore: deregistering interface driver dvb_usb_dibusb_mc
dvb-usb: LITE-ON USB2.0 DVB-T Tuner successfully deinitialized and disconnected.

tom1:~# lsusb -d 04ca:f001 -vvv

Bus 002 Device 007: ID 04ca:f001 Lite-On Technology Corp. 
Device Descriptor:
  bLength                18
  bDescriptorType         1
  bcdUSB               2.00
  bDeviceClass            0 (Defined at Interface level)
  bDeviceSubClass         0 
  bDeviceProtocol         0 
  bMaxPacketSize0        64
  idVendor           0x04ca Lite-On Technology Corp.
  idProduct          0xf001 
  bcdDevice            0.01
  iManufacturer           1 SKGZ
  iProduct                2 TvTUNER
  iSerial                 0 
  bNumConfigurations      1
  Configuration Descriptor:
    bLength                 9
    bDescriptorType         2
    wTotalLength           46
    bNumInterfaces          1
    bConfigurationValue     1
    iConfiguration          0 
    bmAttributes         0x80
      (Bus Powered)
    MaxPower              500mA
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        0
      bAlternateSetting       0
      bNumEndpoints           4
      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     0x0200  1x 512 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     0x0200  1x 512 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     0x0200  1x 512 bytes
        bInterval               0
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x86  EP 6 IN
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0200  1x 512 bytes
        bInterval               0
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
Device Status:     0x0002
  (Bus Powered)
  Remote Wakeup Enabled
tom1:~# 

tom1:~# uname -a
Linux tom1 2.6.28 #9 PREEMPT Thu Jan 1 09:17:55 CET 2009 x86_64 GNU/Linux



_______________________________________________
linux-dvb mailing list
linux-dvb@linuxtv.org
http://www.linuxtv.org/cgi-bin/mailman/listinfo/linux-dvb

             reply	other threads:[~2009-01-02  3:12 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-01-02  3:12 thomas schorpp [this message]
2009-01-02  3:24 ` [linux-dvb] [BUG]2.6.28 breaks dvb-usb devices FE i2c thomas schorpp
2009-01-02  4:40   ` thomas schorpp

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=495D862C.3020805@gmail.com \
    --to=thomas.schorpp@googlemail.com \
    --cc=linux-dvb@linuxtv.org \
    --cc=thomas.schorpp@gmail.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.