Public bug reported:

I have a problem with watching tv on ps3.

Pinnacle 400e USB on Laptop works fine:

laptop:~$ uname -r 
2.6.20-15-generic (feisty 7.04)
laptop:~$ lsmod | grep dvb 
dvb_usb_ttusb2          8192  0 
dvb_usb                21644  1 dvb_usb_ttusb2 
dvb_core               80808  1 dvb_usb 
dvb_pll                15364  1 dvb_usb 
i2c_core               22784  6 lnbp21,tda826x,tda10086,i2c_ec,dvb_usb,dvb_pll 
usbcore               134280  7 
usb_storage,libusual,dvb_usb_ttusb2,dvb_usb,ehci_hcd,uhci_hcd 

the same Pinnacle 400e USB on PS3 didn't work:

ps3:~$ uname -r 
2.6.20-16-powerpc64-smp (feisty 7.04)
ps3:~$ lsmod | grep dvb 
dvb_usb_ttusb2         16040  0 
dvb_usb                37748  1 dvb_usb_ttusb2 
dvb_core              128220  1 dvb_usb 
dvb_pll                22668  1 dvb_usb 
usbcore               223288  10 
dvb_usb_ttusb2,dvb_usb,xpad,hci_usb,usb_storage,libusual,usbhid,ehci_hcd,ohci_hcd
 

The different is the Modul i2c. The result off  „ sudo modprobe
i2c_core“:

FATAL: Module i2c_core not found.

By the way, there is no different to Kernel 2.6.20-15-powerpc64-smp.

When I connect the device everything is o.k.:

ps3:[  230.594380] usb 3-2.1: new high speed USB device using ps3-ehci-
driver and address

6

ps3:[  230.686753] usb 3-2.1: configuration #

1 chosen from 1 choice

ps3:[  230.687050] dvb-usb: found a 'Pinnacle 400e DVB-S USB2.0' in cold
state, will try t

o load a firmware

ps3:[  230.884372] dvb-usb: downloading firmware from file 'dvb-usb-
pctv-400e-01.fw'

ps3:[  231.162410] usb 3-2.1: USB disconnect, address 6

ps3:[  231.162495] dvb-usb: generic DVB-USB module successfully
deinitialized and disconne

cted.

ps3: [  232.898514] usb 3-2.1: new high speed USB device using ps3-ehci-
driver and address

7

ps3: [  232.991104] usb 3-2.1: configuration #1 chosen from 1 choice

ps3: [  232.991394] dvb-usb: found a 'Pinnacle 400e DVB-S USB2.0' in
warm state.

ps3: [  232.992193] dvb-usb: will pass the complete MPEG2 transport
stream to the software

demuxer.

ps3: [  232.992422] DVB: registering new adapter (Pinnacle 400e DVB-S
USB2.0).

ps3: [  233.325646] DVB: registering frontend 0 (Philips TDA10086
DVB-S)...

ps3: [  233.721469] dvb-usb: Pinnacle 400e DVB-S USB2.0 successfully
initialized and connec

ted.


When starting a channel scan (with kaffeine) the system stands (frozen). The 
log-messages looks like this:

ps3: [ 1051.862220] ttusb2: there might have been an error during
control message transfer.

 (rlen = 4, was 0)

....floods log!!!!!

Can someone pleace help?

** Affects: Ubuntu
     Importance: Undecided
         Status: Unconfirmed

-- 
system frozen when starting channel scan (dvb-s) on ppc+ps3
https://bugs.launchpad.net/bugs/117161
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