[linux-dvb] Re: dvb-kernel CVS fails with kernel 2.6.10

[Torgeir Veimo <torgeir@pobox.com>]

On Sun, 2005-01-02 at 17:05 +0100, Patrick Boettcher wrote:
> On Sun, 2 Jan 2005, Torgeir Veimo wrote:
> 
> > Current dvb-kernel cvs fails to build with kernel 2.6.10 with this
> > error;
> >
> > [root@vigor10 dvb-kernel]# make
> > make -C /usr/local/src/dvb-kernel/build-2.6
> > make[1]: Entering directory `/usr/local/src/dvb-kernel/build-2.6'
> > [ -L saa7146_video.c ] || ./getlinks
> > make -C /lib/modules/2.6.8-1.521/build  SUBDIRS=/usr/local/src/dvb-
> > kernel/build-2.6 AV7110_FIRMWARE= AV7110_OSD=y
> > make[2]: Entering directory `/lib/modules/2.6.8-1.521/build'
>                                              ^^^^^^^^^^^
> 
> Are you sure that build-2.6 is using the correct kernel source?
> 
> For me it is compiling cleanly in build-2.6

I get an oops when inserting the cx88-dvb module. I have to load the
cx22702 module manually before that. I have vanilla kernel 2.6.10 + dvb-
kernel cvs  + video4linux snapshot from dec 17th.

Jan  2 17:58:45 vigor10 kernel: cx88[0]/2: found at 0000:01:08.2, rev:
5, irq: 5, latency: 32, mmio: 0xdc000000
Jan  2 17:58:45 vigor10 kernel: cx88[0]/2: cx2388x based dvb card
Jan  2 17:58:45 vigor10 kernel: Unable to handle kernel NULL pointer
dereference at virtual address 00000000
Jan  2 17:58:45 vigor10 kernel:  printing eip:
Jan  2 17:58:45 vigor10 kernel: e1d10ace
Jan  2 17:58:46 vigor10 kernel: *pde = 00000000
Jan  2 17:58:46 vigor10 kernel: Oops: 0000 [#1]
Jan  2 17:58:47 vigor10 kernel: Modules linked in: cx88_dvb cx22702
snd_intel8x0 snd_cmipci snd_opl3_lib snd_hwdep snd_mixer_oss snd_via82xx
snd_ac97_codec snd_pcm snd_timer snd_page_alloc gameport snd_mpu401_uart
snd_rawmidi snd_seq_device snd soundcore parport_pc lp parport nfsd
exportfs lockd ipv6 autofs4 sunrpc forcedeth sg ohci1394 ieee1394
i2c_nforce2 cx8802 mt352 cx88xx ir_common btcx_risc tveeprom videodev
video_buf_dvb video_buf dvb_pll budget_ci tda1004x budget_core dvb_core
saa7146 sd_mod ttpci_eeprom stv0299 sata_sil libata scsi_mod dm_mod
joydev ohci_hcd ehci_hcd uhci_hcd video button battery ac ext3 jbd
Jan  2 17:58:47 vigor10 kernel: CPU:    0
Jan  2 17:58:47 vigor10 kernel: EIP:    0060:[<e1d10ace>]    Not tainted
VLI
Jan  2 17:58:47 vigor10 kernel: EFLAGS: 00210286   (2.6.10)
Jan  2 17:58:47 vigor10 kernel: EIP is at cx22702_create+0x9e/0x140
[cx22702]
Jan  2 17:58:47 vigor10 kernel: eax: da0cd9f0   ebx: da0cd800   ecx:
00000032   edx: 00000046
Jan  2 17:58:47 vigor10 kernel: esi: da0cd918   edi: da0cda30   ebp:
00000000   esp: c1987eb8
Jan  2 17:58:47 vigor10 kernel: ds: 007b   es: 007b   ss: 0068
Jan  2 17:58:47 vigor10 kernel: Process modprobe (pid: 4384,
threadinfo=c1986000 task=cd904560)
Jan  2 17:58:47 vigor10 kernel: Stack: fffff2ae 00200246 00000000
d0b7604c 00000000 da0cd000 da0cd430 00000000
Jan  2 17:58:47 vigor10 kernel:        e1d131fa 00000000 d0b76000
da0cd000 d0b76000 e1d133a0 da0cd014 00000001
Jan  2 17:58:47 vigor10 kernel:        00000002 0000009c da0cd000
dfe0b400 e1d13fa0 dfe0b400 ffffffed 00000000
Jan  2 17:58:47 vigor10 kernel: Call Trace:
Jan  2 17:58:47 vigor10 kernel:  [<e1d131fa>] dvb_register+0x4a/0x120
[cx88_dvb]
Jan  2 17:58:47 vigor10 kernel:  [<e1d133a0>] dvb_probe+0xd0/0x100
[cx88_dvb]
Jan  2 17:58:47 vigor10 kernel:  [<c01b6126>] pci_device_probe_static
+0x46/0x60
Jan  2 17:58:47 vigor10 kernel:  [<c01b6170>] __pci_device_probe
+0x30/0x40
Jan  2 17:58:47 vigor10 kernel:  [<c01b61a3>] pci_device_probe+0x23/0x40
Jan  2 17:58:47 vigor10 kernel:  [<c0223f49>] driver_probe_device
+0x29/0x60
Jan  2 17:58:47 vigor10 kernel:  [<c0224064>] driver_attach+0x54/0x90
Jan  2 17:58:47 vigor10 kernel:  [<c01ab6a2>] kobject_register+0x22/0x60
Jan  2 17:58:48 vigor10 kernel:  [<c022453f>] bus_add_driver+0x9f/0xd0
Jan  2 17:58:48 vigor10 kernel:  [<c0224ae8>] driver_register+0x28/0x30
Jan  2 17:58:48 vigor10 kernel:  [<e1d1344b>] dvb_init+0x4b/0x60
[cx88_dvb]
Jan  2 17:58:48 vigor10 kernel:  [<c01b63cc>] pci_register_driver
+0x5c/0x80
Jan  2 17:58:48 vigor10 kernel:  [<c012d51d>] sys_init_module
+0x12d/0x1c0
Jan  2 17:58:48 vigor10 kernel:  [<c01426c9>] sys_munmap+0x49/0x70
Jan  2 17:58:48 vigor10 kernel:  [<c0102e09>] sysenter_past_esp
+0x52/0x75
Jan  2 17:58:48 vigor10 kernel: Code: bb 18 01 00 00 be e0 1b d1 e1 8b
44 24 0c 89 43 0c 8b 44 24 24 89 43 08 8d 83 f0 01
00 00 f3 a5 b9 32 00 00 00 8d b3 18 01 00 00 <8b> 55 00 e8 2a cc 49 de
8b 4c 24 0c 89 8b 24 01 00 00 8b 44 24
Jan  2 17:59:27 vigor10 shutdown: shutting down for system reboot


-- 
Torgeir Veimo <torgeir@pobox.com>