Hello.
I'm trying to use it9135 v1 device on 3.3.4 kernel.
Unfortunately most of the time there are problems with loading firmware
(udev 182).
Firmware file is there:
-rw-r--r-- 1 root root 8128 05-03 21:31 /lib/firmware/dvb-usb-it9135-01.fw
In most cases dmesg log below shows what happens. Sometimes udev also logs:
May 11 21:33:23 serarm udevd[13078]: error: can not open
'/sys/devices/pci:00/:00:13.2/usb2/2-1/firmware/2-1/loading'
Rarely it succeeds. Both logs below. Any ideas/patches to test?
dmesg:
[690924.825272] usb 2-1: USB disconnect, device number 5
[690928.177811] usb 2-1: new high-speed USB device number 6 using ehci_hcd
[690928.306673] usb 2-1: New USB device found, idVendor=048d, idProduct=9005
[690928.306682] usb 2-1: New USB device strings: Mfr=1, Product=0,
SerialNumber=3
[690928.306688] usb 2-1: Manufacturer: ITE Technologies, Inc.
[690928.306691] usb 2-1: SerialNumber: AF010202071
[690928.308060] it913x: Chip Version=01 Chip Type=9135
[690928.309768] it913x: Dual mode=0 Remote=5 Tuner Type=0
[690928.310893] dvb-usb: found a 'ITE 9135(9005) Generic' in cold state,
will try to load a firmware
[690989.424555] dvb-usb: did not find the firmware file. (dvb-usb-
it9135-01.fw) Please see linux/Documentation/dvb/ for more details on
firmware-problems. (-2)
[690989.424569] it913x: DEV it913x Error
[691095.461641] usb 2-1: USB disconnect, device number 6
[691135.164358] usb 2-1: new high-speed USB device number 7 using ehci_hcd
[691135.293947] usb 2-1: New USB device found, idVendor=048d, idProduct=9005
[691135.293961] usb 2-1: New USB device strings: Mfr=1, Product=0,
SerialNumber=3
[691135.293970] usb 2-1: Manufacturer: ITE Technologies, Inc.
[691135.293977] usb 2-1: SerialNumber: AF010202071
[691135.298425] it913x: Chip Version=01 Chip Type=9135
[691135.300412] it913x: Dual mode=0 Remote=5 Tuner Type=0
[691135.302788] dvb-usb: found a 'ITE 9135(9005) Generic' in cold state,
will try to load a firmware
[691196.357877] dvb-usb: did not find the firmware file. (dvb-usb-
it9135-01.fw) Please see linux/Documentation/dvb/ for more details on
firmware-problems. (-2)
[691196.357890] it913x: DEV it913x Error
rarely it succeeds:
[139096.597057] dvb-usb: found a 'ITE 9135(9005) Generic' in cold state,
will try to load a firmware
[139157.373111] dvb-usb: did not find the firmware file. (dvb-usb-
it9135-01.fw) Please see linux/Documentation/dvb/ for more d
etails on firmware-problems. (-2)
[139157.373125] it913x: DEV it913x Error
[139224.120099] usbcore: deregistering interface driver it913x
[139228.873451] it913x: Chip Version=01 Chip Type=9135
[139228.877562] it913x: Dual mode=0 Remote=5 Tuner Type=0
[139228.883282] dvb-usb: found a 'ITE 9135(9005) Generic' in cold state,
will try to load a firmware
[139228.897483] dvb-usb: downloading firmware from file 'dvb-usb-
it9135-01.fw'
[139228.897836] it913x: FRM Starting Firmware Download
[139229.406197] it913x: FRM Firmware Download Completed - Resetting Device
[139229.406783] it913x: Chip Version=01 Chip Type=9135
[139229.407307] it913x: Firmware Version 204869120
[139229.440965] dvb-usb: found a 'ITE 9135(9005) Generic' in warm state.
[139229.441147] dvb-usb: will use the device's hardware PID filter (table
count: 31).
[139229.441630] DVB: registering new adapter (ITE 9135(9005) Generic)
[139229.445429] it913x-fe: ADF table value :00
[139229.449159] it913x-fe: Crystal Frequency :1200 Adc Frequency
:2025 ADC X2: 01
[139229.481443] it913x-fe: Tuner LNA type :38
[139229.528069] DVB: registering adapter 0 frontend 0 (ITE 9135(9005)
Generic_1)...
[139229.528347] Registered IR keymap rc-msi-digivox-iii
[139229.528594] input: IR-receiver inside an USB DVB receiver as
/devices/pci:00/:00:15.2/:05:00.0/usb8/8-2/8-2.2/rc/rc1/input13
[139229.532101] rc1: IR-receiver inside an USB DVB receiver as
/devices/pci:00/:00:15.2/:05:00.0/usb8/8-2/8-2.2/rc/rc1
[139229.532117] dvb-usb: schedule remote query interval to 250 msecs.
[139229.532129] dvb-usb: ITE 9135(9005) Generic successfully initialized and
connected.
[139229.532136] it913x: DEV registering device driver
[139229.532213] usbcore: registered new interface driver it913x
--
Arkadiusz MiśkiewiczPLD/Linux Team
arekm / maven.plhttp://ftp.pld-linux.org/
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