Hello,
     I'm having a lot of problems with getting ivtv firmware to load at 
boot for my PVR-150 in my MythTV Backend server using Debian Lenny 
kernel 2.6.22.  I am using x86_64 verison of Debian with no module options.

mythbox-mbe:~# uname -r
2.6.22-2-amd64

This is a stock Debian kernel from the official Debian repositories .  I 
have made no changes to it.

Hardware:
SuperMicro PDSMA+
Xeon x3210 (2.13GHz Quad)
4GB ECC RAM (2 x Kingston KVR667D2E5K2/2G (240-Pin DDR2 SDRAM DDR2 667 
(PC2 5300) ECC Unbuffered Dual Channel Kit Server Memory)

I installed the package "the debian way":

# m-a update,prepare
# m-a a-i ivtv-source
# dpkg -i /usr/src/ivtv-modules-*.deb

and then downloaded and untared the firmware in the 
/usr/lib/hotplug/firmware directory

Here is the ivtv error message from dmesg:

mythbox-mbe:~# dmesg | grep ivtv
ivtv:  ==================== START INIT IVTV ====================
ivtv:  version 1.0.0 (2.6.22-2-amd64 SMP mod_unload ) loading
ivtv0: Autodetected Hauppauge card (cx23416 based)
ivtv0: unable to open firmware v4l-cx2341x-enc.fw (must be 376836 bytes)
ivtv0: did you put the firmware in the hotplug firmware directory?
ivtv0: Retry loading firmware
ivtv0: unable to open firmware v4l-cx2341x-enc.fw (must be 376836 bytes)
ivtv0: did you put the firmware in the hotplug firmware directory?
ivtv0: Error initializing firmware
ivtv0: Error -19 on initialization
ivtv:  ====================  END INIT IVTV  ====================

Here are my firmware directories as defined in /lib/udev/hotplug.functions:

mythbox-mbe:~# cat /lib/udev/hotplug.functions | grep firmware
FIRMWARE_DIRS='/lib/firmware /usr/local/lib/firmware 
/usr/lib/hotplug/firmware'

The contents of /usr/lib/hotplug/firmware:

mythbox-mbe:~# ls -la /usr/lib/hotplug/firmware/
total 820
drwxr-xr-x 2 root root   4096 2007-10-24 22:25 .
drwxr-xr-x 3 root root   4096 2007-10-24 20:37 ..
-rw-r--r-- 1 root root   2285 2006-03-28 14:02 dvb-fe-bcm3510-01.fw
-rw-r--r-- 1 root root 262144 2006-05-26 02:35 v4l-cx2341x-dec.fw
-rw-r--r-- 1 root root 376836 2007-02-17 06:32 v4l-cx2341x-enc.fw
-rw-r--r-- 1 root root 155648 2006-05-26 02:52 v4l-cx2341x-init.mpg
-rw-r--r-- 1 root root  16382 2006-05-26 02:35 v4l-cx25840.fw

Placing the firmware files (actual files, not symlinks) in 
/usr/local/lib/firmware produces the same result.

If I place the firmware in /lib/firmware (actual files, not symlinks) I 
get kernel panics with my logs full of errors like this:

Nov  3 20:23:38 mythbox-mbe kernel: DMA: Out of SW-IOMMU space for 6144 
bytes at device 0000:00:1f.1
Nov  3 20:23:38 mythbox-mbe kernel: DMA: Out of SW-IOMMU space for 8192 
bytes at device 0000:00:1f.1
Nov  3 20:23:38 mythbox-mbe kernel: DMA: Out of SW-IOMMU space for 16384 
bytes at device 0000:00:1f.1
Nov  3 20:23:38 mythbox-mbe kernel: DMA: Out of SW-IOMMU space for 12288 
bytes at device 0000:00:1f.1
Nov  3 20:23:38 mythbox-mbe kernel: DMA: Out of SW-IOMMU space for 45056 
bytes at device 0000:00:1f.1

mythbox-mbe:~# lspci -v | grep 00:1f.1
00:1f.1 IDE interface: Intel Corporation 82801G (ICH7 Family) IDE 
Controller (rev 01) (prog-if 8a [Master SecP PriP])

mythbox-mbe:~# lspci -vn
00:1f.1 0101: 8086:27df (rev 01) (prog-if 8a [Master SecP PriP])
         Subsystem: 15d9:7980
         Flags: bus master, medium devsel, latency 0, IRQ 18
         I/O ports at 01f0 [size=8]
         I/O ports at 03f4 [size=1]
         I/O ports at 0170 [size=8]
         I/O ports at 0374 [size=1]
         I/O ports at 30a0 [size=16]

My PVR-150 card:
mythbox-mbe:~# lspci -v | grep Multimedia
0f:02.0 Multimedia video controller: Internext Compression Inc iTVC16 
(CX23416) MPEG-2 Encoder (rev 01)

mythbox-mbe:~# lspci -vn | grep 0f:02.0
0f:02.0 0400: 4444:0016 (rev 01)
         Subsystem: 0070:8003
         Flags: bus master, medium devsel, latency 64, IRQ 20
         Memory at e8000000 (32-bit, prefetchable) [size=64M]
         Capabilities: [44] Power Management version 2

The 4 ATSC tuner cards that are also in the box:
mythbox-mbe:~# lspci -v | grep Network
0f:03.0 Network controller: Techsan Electronics Co Ltd B2C2 FlexCopII 
DVB chip / Technisat SkyStar2 DVB card (rev 02)
0f:04.0 Network controller: Techsan Electronics Co Ltd B2C2 FlexCopII 
DVB chip / Technisat SkyStar2 DVB card (rev 02)
0f:05.0 Network controller: Techsan Electronics Co Ltd B2C2 FlexCopII 
DVB chip / Technisat SkyStar2 DVB card (rev 02)
0f:06.0 Network controller: Techsan Electronics Co Ltd B2C2 FlexCopII 
DVB chip / Technisat SkyStar2 DVB card (rev 02)

mythbox-mbe:~# lspci -vn
0f:03.0 0280: 13d0:2103 (rev 02)
         Subsystem: 13d0:2103
         Flags: bus master, slow devsel, latency 64, IRQ 21
         Memory at ed040000 (32-bit, non-prefetchable) [size=64K]
         I/O ports at 6080 [size=32]

0f:04.0 0280: 13d0:2103 (rev 02)
         Subsystem: 13d0:2103
         Flags: bus master, slow devsel, latency 64, IRQ 22
         Memory at ed050000 (32-bit, non-prefetchable) [size=64K]
         I/O ports at 60a0 [size=32]

0f:05.0 0280: 13d0:2103 (rev 02)
         Subsystem: 13d0:2103
         Flags: bus master, slow devsel, latency 64, IRQ 23
         Memory at ed060000 (32-bit, non-prefetchable) [size=64K]
         I/O ports at 60c0 [size=32]

0f:06.0 0280: 13d0:2103 (rev 02)
         Subsystem: 13d0:2103
         Flags: bus master, slow devsel, latency 64, IRQ 20
         Memory at ed070000 (32-bit, non-prefetchable) [size=64K]
         I/O ports at 60e0 [size=32]

After boot with the firmware files in either /usr/lib/hotplug/firmware 
or /usr/local/lib/firmware I can remove the ivtv modules and reload them 
manually with success:

ivtv:  ==================== START INIT IVTV ====================
ivtv:  version 1.0.0 (2.6.22-2-amd64 SMP mod_unload ) loading
ivtv0: Autodetected Hauppauge card (cx23416 based)
ivtv0: loaded v4l-cx2341x-enc.fw firmware (376836 bytes)
ivtv0: Encoder revision: 0x02060039
cx25840 5-0044: cx25841-23 found @ 0x88 (ivtv i2c driver #0)
wm8775 5-001b: chip found @ 0x36 (ivtv i2c driver #0)
tuner 5-0061: chip found @ 0xc2 (ivtv i2c driver #0)
ivtv0: Autodetected Hauppauge WinTV PVR-150
ivtv0: reopen i2c bus for IR-blaster support
cx25840 5-0044: cx25841-23 found @ 0x88 (ivtv i2c driver #0)
wm8775 5-001b: chip found @ 0x36 (ivtv i2c driver #0)
tuner 5-0061: chip found @ 0xc2 (ivtv i2c driver #0)
ivtv0: Registered device video0 for encoder MPEG (4 MB)
ivtv0: Registered device video32 for encoder YUV (2 MB)
ivtv0: Registered device vbi0 for encoder VBI (1 MB)
ivtv0: Registered device video24 for encoder PCM audio (1 MB)
ivtv0: Initialized Hauppauge WinTV PVR-150, card #0
ivtv:  ====================  END INIT IVTV  ====================

I have enabled logging for hotplug and the load order of IVTV related 
modules is as follows:

mythbox-mbe:~# lsmod | grep ivtv

ivtv                  135632  0
i2c_algo_bit           10884  1 ivtv
cx2341x                16516  1 ivtv
tveeprom               22288  1 ivtv
firmware_class         15360  5 ivtv,cx25840,bcm3510,nxt200x,b2c2_flexcop
videodev               32512  1 ivtv
v4l2_common            24320  6 tuner,ivtv,wm8775,cx25840,cx2341x,videodev
v4l1_compat            16388  2 ivtv,videodev
i2c_core               31488  15 
tuner,ivtv,w83793,wm8775,cx25840,bcm3510,lgdt330x,nxt200x,mt352,stv0299,b2c2_flexcop,i2c_algo_bit,tveeprom,dvb_pll,i2c_i801

Order of above modules loaded by hotplug. /dev/hotplug.log

NAME        TYPE    SEQ NUM
i2c_core    module    1298
v4l1_compat    module    1299
v4l2_common    module    1300
videodev    module    1307
firmware_class    module    1308
tveeprom    module    1309
tveeprom    driver    1310
cx2341x        module    1311
i2c_algo_bit    module    1313
ivtv        driver    1318
ivtv        module    1319
cx25840        module    1359
cx25840        driver    1360
wm8775        module    1361
wm8775        driver    1362


Can anyone offer ideas of what I can do or shove me in the right 
direction?  I've searched the mailing list archives (users and dev) and 
I'm having a hard time finding anyone with the same issue on a version 
1.0 driver.

Thank you for any insights.

Michael Hanson


_______________________________________________
ivtv-users mailing list
[email protected]
http://ivtvdriver.org/mailman/listinfo/ivtv-users

Reply via email to