On Sam 17 décembre 2005 13:34, Nicolas Mailhot wrote: After more investigation I have the following results :
1. This is an incompatibility between svn ivtv 0.5.x trunk and the latest Linus git releases. All the recent rawhide (Fedora Core Devel, very close to dayly Linus git dumps) kernels fail the same way. Earlier Fedora Core 5 test 1 rebuilt with current rawhide gcc/glibc and the same ivtv snapshots work 2. Last known working kernel is 2.6.14-1.1760_FC5 (2.6.15-rc5-git3) 3. x86_64 + pvr 150 hardware 4. Using gcc 4.1 (boatload of built warnings which weren't present with 4.0, can post them is someone's interested) 4. failure mode looks like this : > Dec 17 13:13:56 rousalka kernel: ivtv: ==================== START INIT > IVTV ==================== > Dec 17 13:13:56 rousalka kernel: ivtv: version 0.5.2 (development > snapshot compiled on Sat Dec 17 13:12:50 2005) loading > Dec 17 13:13:56 rousalka kernel: ivtv: Linux version: 2.6.14-1.1770_FC5 > SMP gcc-4.1 > Dec 17 13:13:56 rousalka kernel: ivtv: In case of problems please > include the debug info between > Dec 17 13:13:56 rousalka kernel: ivtv: the START INIT IVTV and END INIT > IVTV lines, along with > Dec 17 13:13:56 rousalka kernel: ivtv: any module options, when mailing > the ivtv-users mailinglist. > Dec 17 13:13:56 rousalka kernel: ivtv0: Autodetected WinTV PVR 150 card > (cx23416 based) > Dec 17 13:13:56 rousalka kernel: ivtv0: Unreasonably low latency timer, > setting to 64 (was 32) > Dec 17 13:13:56 rousalka kernel: ivtv0: i2c attach to card #0 ok > [client=eeprom, addr=50] > Dec 17 13:13:56 rousalka kernel: tveeprom 2-0050: The eeprom says no > radio is present, but the tuner type > Dec 17 13:13:56 rousalka kernel: tveeprom 2-0050: indicates otherwise. I > will assume that radio is present. > Dec 17 13:13:56 rousalka kernel: tveeprom 2-0050: Hauppauge model 26039, > rev C1A5, serial# 8203263 > Dec 17 13:13:56 rousalka kernel: tveeprom 2-0050: tuner model is TCL > MPE05-2 (idx 105, type 38) > Dec 17 13:13:56 rousalka kernel: tveeprom 2-0050: TV standards PAL(B/G) > PAL(I) SECAM(L/L') PAL(D/K) (eeprom 0x74) > Dec 17 13:13:56 rousalka kernel: tveeprom 2-0050: audio processor is > CX25842 (idx 36) > Dec 17 13:13:56 rousalka kernel: tveeprom 2-0050: decoder processor is > CX25842 (idx 29) > Dec 17 13:13:56 rousalka kernel: tveeprom 2-0050: has radio, has IR remote > Dec 17 13:13:57 rousalka kernel: tuner 2-0061: chip found @ 0xc2 (ivtv > i2c driver #0) > Dec 17 13:13:57 rousalka kernel: ivtv0: i2c attach to card #0 ok > [client=(tuner unset), addr=61] > Dec 17 13:13:57 rousalka kernel: cx25840 2-0044: cx25842-23 found @ 0x88 > (ivtv i2c driver #0) > Dec 17 13:13:58 rousalka kernel: cx25840 2-0044: loaded v4l-cx25840.fw > firmware (12282 bytes) > Dec 17 13:13:58 rousalka kernel: ivtv0: i2c attach to card #0 ok > [client=cx25840, addr=44] > Dec 17 13:13:58 rousalka kernel: wm8775 2-001b: chip found @ 0x36 (ivtv > i2c driver #0) > Dec 17 13:13:58 rousalka kernel: ivtv0: i2c attach to card #0 ok > [client=wm8775, addr=1b] > Dec 17 13:13:58 rousalka kernel: tda9887 2-0043: chip found @ 0x86 (ivtv > i2c driver #0) > Dec 17 13:13:58 rousalka kernel: ivtv0: i2c attach to card #0 ok > [client=tda9887, addr=43] > Dec 17 13:13:59 rousalka kernel: ivtv0: loaded v4l-cx2341x-enc.fw > firmware (262144 bytes) > Dec 17 13:13:59 rousalka kernel: ivtv0 warning: Encoder mailbox not found > Dec 17 13:13:59 rousalka kernel: ivtv0 warning: Decoder mailbox not found > Dec 17 13:13:59 rousalka kernel: ivtv0: Error locating firmware. > Dec 17 13:13:59 rousalka kernel: ivtv0: Error -12 on initialization > Dec 17 13:13:59 rousalka kernel: ivtv: probe of 0000:01:07.0 failed with > error -12 > Dec 17 13:13:59 rousalka kernel: ivtv: ==================== END INIT > IVTV ==================== -- Nicolas Mailhot _______________________________________________ ivtv-devel mailing list [email protected] http://ivtvdriver.org/mailman/listinfo/ivtv-devel
