That did the trick. Look forward to the HOWTO. Many thanks.
Robert -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Brian McKerr Sent: Thursday, 11 December 2003 2:57 PM To: [EMAIL PROTECTED] Subject: [linux-dvb] Re: Nebula installation and nxt6000 fault > I am installing a Nebula DigiTV board but with a few issues. Have > followed the various README's and sailed in the draught of a number of > postings in this mailing list but seem stuck. Any help here is greatly > appreciated. Thanks in advance. > > Robert Cook > > The version of Linux is Mandrake 9.2 with a 2.4.23 kernel > (2.4.23-0.rc5.2mdk). Video 4 linux enabled. > > Installed Video4Linux from video4linux-20031208.tar.gz > > Installed dvb-kernel/build-2.4 from latest CVS archives > > Bit of a nightmare sorting out conflicting v4l1-compat.o and > v4l2-common.o between V4L and dvb-kernel along with Mandrake installed > dvb_mod libraries. Cleaned up stale modules and removed conflicting > dvb-kernel modules with priority to V4L. > > Ran the following commands: > > #modprobe bttv card=0x68 i2c_hw=1 > > dmesg output ============> > bttv: driver version 0.9.12 loaded > bttv: snapshot date 2003-12-08 > bttv: using 8 buffers with 2080k (520 pages) each for capture > bttv: Bt8xx card found (0). > bttv0: Bt878 (rev 17) at 02:0a.0, irq: 22, latency: 64, mmio: > 0xfbefe000 > bttv0: detected: Nebula Electronics DigiTV [card=104], PCI subsystem ID > is 0071:0101 > bttv0: using: Nebula Electronics DigiTV [card=104,insmod option] > bttv0: gpio: en=00000000, out=00000000 in=00ff00cb [init] > bttv0: using tuner=-1 > bttv0: registered device video0 > bttv0: registered device vbi0 > bttv0: PLL: 28636363 => 35468950 .. ok > ================= > > #modprobe dvb-bt8xx > > dmesg output ============> > bt878: AUDIO driver version 0.0.0 loaded > bt878: Bt878 AUDIO function found (0). > bt878(0): Bt878 (rev 17) at 02:0a.1, irq: 22, latency: 64, memory: > 0xfbeff000 > DVB: registering new adapter (Neb). > ================= > > #modprobe nxt6000 > modprobe: insmod /lib/modules/2.4.23-0.rc5.2mdkcustom/misc/nxt6000.o > failed > modprobe: insmod nxt6000 failed > > dmesg | ksymoops output ============> > Unable to handle kernel NULL pointer dereference at virtual address > 00000000 e0c85d24 > *pde = 00000000 > Oops: 0000 > CPU: 0 > EIP: > 0010:[<e0c85d24>] Not tainted > Using defaults from ksymoops -t elf32-i386 -a i386 > EFLAGS: 00010a86 > eax: 00000000 ebx: 00000001 ecx: c0000000 edx: dad1be60 > esi: 00000000 edi: 00000001 ebp: dad1bde0 esp: dad1bdd4 > ds: 0018 es: 0018 ss: 0018 > Process insmod (pid: 1985, stackpage=dad1b000) > Stack: 00000001 00000000 00000001 dad1be04 e0c8612b e0c92000 dad1be60 > 00000001 > e0c92000 e0c92040 e0c92004 dad1be60 dad1be24 c02ecf29 e0c92004 > dad1be60 > 00000001 dac42000 00000014 dad1be74 dad1be3c e0ca61a4 e0c92004 > dad1be60 > Call Trace: > [<e0c8612b>] bttv_i2c_xfer+0x9b/0xc0 [bttv] > [<e0c92000>] bttvs+0x0/0x4cc0 [bttv] > [<e0c92000>] bttvs+0x0/0x4cc0 [bttv] > [<e0c92040>] bttvs+0x40/0x4cc0 [bttv] > [<e0c92004>] bttvs+0x4/0x4cc0 [bttv] > [<c02ecf29>] i2c_transfer+0x39/0x80 [kernel] > [<e0c92004>] bttvs+0x4/0x4cc0 [bttv] > [<e0ca61a4>] master_xfer+0x34/0x50 [dvb-bt8xx] > [<e0c92004>] bttvs+0x4/0x4cc0 [bttv] > [<e0dcc269>] pll_write+0x59/0xa0 [nxt6000] > [<e0dccf0b>] nxt6000_attach+0x9b/0x200 [nxt6000] > [<e0c9cc78>] try_attach_device+0x38/0x80 [dvb-core] > [<e0c9cded>] probe_device_on_all_busses+0x1d/0x30 [dvb-core] > [<e0ca42e0>] dvb_i2c_mutex+0x0/0x20 [dvb-core] > [<e0c9cfe9>] dvb_register_i2c_device_Rde0504aa+0x59/0x90 [dvb-core] > [<e0dcd978>] __ksymtab+0x0/0x20 [nxt6000] > [<e0dcd0f0>] nxt6000_init+0x20/0x50 [nxt6000] > [<e0dcce70>] nxt6000_attach+0x0/0x200 [nxt6000] > [<e0dcd070>] nxt6000_detach+0x0/0x60 [nxt6000] > [<c01f5762>] sys_init_module+0x652/0x6e0 [kernel] > [<e0dcd96c>] .kmodtab+0x0/0xc [nxt6000] > [<e0dcc060>] nxt6000_write+0x0/0xa0 [nxt6000] > [<c01e0683>] system_call+0x33/0x40 [kernel] > Code: 8a 00 25 ff 00 00 00 c1 e0 10 09 c1 8b 45 10 89 ce 81 ce 8b > > >>>EIP; e0c85d24 <[bttv]bttv_i2c_sendbytes+14/1e0> <===== > >>>edx; dad1be60 <_end+1a8c9d39/20585f39> >>>ebp; dad1bde0 <_end+1a8c9cb9/20585f39> >>>esp; dad1bdd4 <_end+1a8c9cad/20585f39> > > Trace; e0c8612b <[bttv]bttv_i2c_xfer+9b/c0> > Trace; e0c92000 <[bttv].data.end+45/60a5> > Trace; e0c92000 <[bttv].data.end+45/60a5> > Trace; e0c92040 <[bttv].data.end+85/60a5> > Trace; e0c92004 <[bttv].data.end+49/60a5> > Trace; c02ecf29 <i2c_transfer+39/80> > Trace; e0c92004 <[bttv].data.end+49/60a5> > Trace; e0ca61a4 <[dvb-bt8xx]master_xfer+34/50> > Trace; e0c92004 <[bttv].data.end+49/60a5> > Trace; e0dcc269 <[nxt6000]pll_write+59/a0> > Trace; e0dccf0b <[nxt6000]nxt6000_attach+9b/200> > Trace; e0c9cc78 <[dvb-core]try_attach_device+38/80> > Trace; e0c9cded <[dvb-core]probe_device_on_all_busses+1d/30> > Trace; e0ca42e0 <[dvb-core]dvb_i2c_mutex+0/20> > Trace; e0c9cfe9 <[dvb-core]dvb_register_i2c_device+59/90> > Trace; e0dcd978 <[nxt6000].rodata.end+c9/5d1> > Trace; e0dcd0f0 <[nxt6000]nxt6000_init+20/50> > Trace; e0dcce70 <[nxt6000]nxt6000_attach+0/200> > Trace; e0dcd070 <[nxt6000]nxt6000_detach+0/60> > Trace; c01f5762 <sys_init_module+652/6e0> > Trace; e0dcd96c <[nxt6000].rodata.end+bd/5d1> > Trace; e0dcc060 <[nxt6000]nxt6000_write+0/a0> > Trace; c01e0683 <system_call+33/40> > > Code; e0c85d24 <[bttv]bttv_i2c_sendbytes+14/1e0> > 00000000 <_EIP>: > Code; e0c85d24 <[bttv]bttv_i2c_sendbytes+14/1e0> <===== > 0: 8a 00 mov (%eax),%al <===== > Code; e0c85d26 <[bttv]bttv_i2c_sendbytes+16/1e0> > 2: 25 ff 00 00 00 and $0xff,%eax > Code; e0c85d2b <[bttv]bttv_i2c_sendbytes+1b/1e0> > 7: c1 e0 10 shl $0x10,%eax > Code; e0c85d2e <[bttv]bttv_i2c_sendbytes+1e/1e0> > a: 09 c1 or %eax,%ecx > Code; e0c85d30 <[bttv]bttv_i2c_sendbytes+20/1e0> > c: 8b 45 10 mov 0x10(%ebp),%eax > Code; e0c85d33 <[bttv]bttv_i2c_sendbytes+23/1e0> > f: 89 ce mov %ecx,%esi > Code; e0c85d35 <[bttv]bttv_i2c_sendbytes+25/1e0> > 11: 81 ce 8b 00 00 00 or $0x8b,%esi > > ================= > Try just modprobing the following; modprobe nxt6000 modprobe dvb-bt8xx that is do *not* modprobe or insmod the bttv stuff, it should automatically get loaded when you load the dvb-bt8xx I had very similar errors under 2.6.0-test11 with my nebula, I tried this and it worked perfectly, xine, mplayer etc. FWIW - I am in the process of detailing the entire process as there is conflicting/confusing information in the readmes. I will post the HOWTO here in the next day or 2. Cheers, Brian. -- Info: To unsubscribe send a mail to [EMAIL PROTECTED] with "unsubscribe linux-dvb" as subject. -- Info: To unsubscribe send a mail to [EMAIL PROTECTED] with "unsubscribe linux-dvb" as subject.
