[linux-dvb] Segfault when loading saa7134

Alexios Beveratos alexios.beveratos at gmail.com
Wed Jan 17 23:29:01 CET 2007


Dear list

I have acquired a Hauppague HVR 1110 latelly and I am trying to get it run
with v4l-dvb.

Having a mandriva 2006, I had to install a new kernel (2.6.17-8mdv) in order
to compile the v4l. I d/l the latest version of v4l either by mercurial, or
by the bz2 tree and compiled the v4l.

I had to comment out the if LINUX_VERSION_CODE < KENREL_VERSION(2,6,18)
spin_lock_bh();

otherwise it does not compile

but unfortunatelly, when I modpobe the saa7134 module it crahses
(Segmentation fault). Below is the /var/log/messages output

Any help please ?

Alex

------------------------------------------------


Jan 17 23:19:01 dhcppc3 kernel: Linux video capture interface: v2.00
Jan 17 23:19:01 dhcppc3 kernel: saa7130/34: v4l2 driver version 0.2.14loaded
Jan 17 23:19:01 dhcppc3 kernel: saa7133[0]: found at 0000:02:03.0, rev: 209,
irq: 19, latency: 32, mmio: 0xfeaef800
Jan 17 23:19:01 dhcppc3 kernel: saa7133[0]: subsystem: 0070:6701, board:
Hauppauge WinTV-HVR1110 DVB-T/Hybrid [card=104,autodetected]
Jan 17 23:19:01 dhcppc3 kernel: saa7133[0]: board init: gpio is 6400000
Jan 17 23:19:01 dhcppc3 kernel: BUG: unable to handle kernel NULL pointer
dereference at virtual address 00000114
Jan 17 23:19:01 dhcppc3 kernel:  printing eip:
Jan 17 23:19:01 dhcppc3 kernel: f8c38686
Jan 17 23:19:01 dhcppc3 kernel: *pde = 229d0001
Jan 17 23:19:01 dhcppc3 kernel: Oops: 0000 [#1]
Jan 17 23:19:01 dhcppc3 kernel: SMP
Jan 17 23:19:01 dhcppc3 kernel: Modules linked in: saa7134 video_buf
compat_ioctl32 ir_kbd_i2c ir_common videodev v4l2_common v4l1_compat
lirc_sir lirc_dev nfsd exportfs lockd nfs_acl sunrpc raw ipv6 rfcomm l2cap
bluetooth snd_pcm_oss snd_mixer_oss snd_intel8x0 snd_ac97_codec snd_ac97_bus
snd_pcm snd_timer snd_page_alloc snd soundcore lp usblp wlan_scan_sta
ath_pci ath_rate_sample wlan ath_hal af_packet i2c_isa i2c_i801 i2c_core
floppy ide_cd loop nls_iso8859_1 ntfs pcspkr intel_agp agpgart hw_random
parport_pc ppdev parport ahci ata_piix libata scsi_mod tsdev ehci_hcd
uhci_hcd usbcore ext3 jbd
Jan 17 23:19:01 dhcppc3 kernel: CPU:    0
Jan 17 23:19:01 dhcppc3 kernel: EIP:    0060:[<f8c38686>]    Tainted: P
VLI
Jan 17 23:19:01 dhcppc3 kernel: EFLAGS: 00210296   (2.6.17-8mdvcustom #3)
Jan 17 23:19:01 dhcppc3 kernel: EIP is at saa7134_ts_init1+0xa6/0x170
[saa7134]
Jan 17 23:19:01 dhcppc3 kernel: eax: 00000000   ebx: 00000000   ecx:
00000000   edx: 00000000
Jan 17 23:19:01 dhcppc3 kernel: esi: 00000000   edi: 00001000   ebp:
e4bf5cd8   esp: e4bf5ccc
Jan 17 23:19:01 dhcppc3 kernel: ds: 007b   es: 007b   ss: 0068
Jan 17 23:19:01 dhcppc3 kernel: Process modprobe (pid: 6383,
threadinfo=e4bf4000 task=ea782550)
Jan 17 23:19:01 dhcppc3 kernel: Stack: f7f88c00 ecd3871c ecd38000 e4bf5d18
f8c3731f ecd38000 f8c411d7 00000000
Jan 17 23:19:01 dhcppc3 kernel:        ecd380e4 f8c41de0 00000068 f8c411a7
00000000 ecd380e4 ecd38000 00000001
Jan 17 23:19:01 dhcppc3 kernel:        00000000 f7f88c00 f8c4fb60 e4bf5d34
c0243181 f7f88c00 f8c49288 f7f88c48
Jan 17 23:19:01 dhcppc3 kernel: Call Trace:
Jan 17 23:19:01 dhcppc3 kernel:  <c010419d> show_stack_log_lvl+0xad/0xf0
<c0104400> show_registers+0x1b0/0x250
Jan 17 23:19:01 dhcppc3 kernel:  <c01046ed> die+0x12d/0x2d0  <c0117c91>
do_page_fault+0x411/0x73c
Jan 17 23:19:01 dhcppc3 kernel:  <c0103a97> error_code+0x4f/0x54  <f8c3731f>
saa7134_initdev+0x89f/0xb20 [saa7134]
Jan 17 23:19:01 dhcppc3 kernel:  <c0243181> pci_device_probe+0x61/0x80
<c02a306a> driver_probe_device+0x4a/0xe0
Jan 17 23:19:01 dhcppc3 kernel:  <c02a31fd> __driver_attach+0x6d/0x70
<c02a2354> bus_for_each_dev+0x54/0x80
Jan 17 23:19:01 dhcppc3 kernel:  <c02a2ef7> driver_attach+0x27/0x30
<c02a2714> bus_add_driver+0x84/0x180
Jan 17 23:19:01 dhcppc3 kernel:  <c02a3645> driver_register+0x75/0xb0
<c0242ce1> __pci_register_driver+0x51/0x80
Jan 17 23:19:01 dhcppc3 kernel:  <f8c35e74> saa7134_init+0x54/0x60
[saa7134]  <c018e2e5> sys_init_module+0x1f5/0x1b40
Jan 17 23:19:01 dhcppc3 kernel:  <c0102f4b> sysenter_past_esp+0x54/0x75
Jan 17 23:19:01 dhcppc3 kernel: Code: 00 8d 83 30 07 00 00 89 83 50 07 00 00
8d 83 1c 07 00 00 89 8b 4c 07 00 00 89 9b 30 07 00 00 89 14 24 89 44 24 04
e8 2a d2 ff ff <8b> 83 14 01 00 00 c6 80 a3 01 00 00 00 8b 83 14 01 00 00 c6
80
Jan 17 23:19:01 dhcppc3 kernel: EIP: [<f8c38686>]
saa7134_ts_init1+0xa6/0x170 [saa7134] SS:ESP 0068:e4bf5ccc
Jan 17 23:19:01 dhcppc3 hald[4796]: Timed out waiting for hotplug event 932.
Rebasing to 962
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