On Thursday 10 August 2006 09:26, Patrick Boettcher wrote: > Can you provide a lsusb -v before and after the cypress firmware was > downloaded? I can only give the output before firmware download: http://www.grunau.be/lsusb_operaS1_cold.txt The driver and firmware loading seems to work, but lsusb hangs and the kernel produces following oops: BUG: unable to handle kernel NULL pointer dereference at virtual address 0000010b printing eip: ef235a1a *pde = 00000000 Oops: 0000 [#1] PREEMPT Modules linked in: dvb_usb_opera1 dvb_usb dvb_pll dvb_core i2c_dev i2c_core snd_pcm_oss snd_mixer_oss snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device snd_ali5451 snd_ac97_codec snd_ac97_bus snd_pcm snd_timer snd soundcore snd_page_alloc rfcomm l2cap usbhid hci_usb bluetooth dm_mod wlan_scan_sta ath_pci ath_rate_sample wlan ath_hal yenta_socket rsrc_nonstatic pcmcia pcmcia_core firmware_class ohci_hcd ehci_hcd usbcore CPU: 0 EIP: 0060:[<ef235a1a>] Tainted: PF VLI EFLAGS: 00010286 (2.6.17-gentoo-r4 #1) EIP is at dvb_dmxdev_init+0x1a/0x1f0 [dvb_core] eax: 000000ff ebx: 00000000 ecx: ffffffff edx: 00000000 esi: e2d0c7a0 edi: e2d0c7e4 ebp: e2d0c778 esp: ecd33d50 ds: 007b es: 007b ss: 0068 Process khubd (pid: 5379, threadinfo=ecd32000 task=ecf80030) Stack: e2d0c778 ef481000 ffff007b e2d0007b ffffffff ef2384a3 00000000 e2d0c000 e2d0c7e4 e2d0c778 ef0fb785 e2d0c7a0 e2d0c778 ef20b580 ef0fafdc 00000000 00000020 00000014 00000000 00000000 00000001 e2d0c000 ef0fa636 e2d0c000 Call Trace: <ef2384a3> dvb_dmx_init+0x93/0x1e0 [dvb_core] <ef0fb785> dvb_usb_dvb_init+0x105/0x1d0 [dvb_usb] <ef0fafdc> dvb_usb_urb_init+0x16c/0x2d4 [dvb_usb] <ef0fa636> dvb_usb_device_init+0x2d6/0x4c0 [dvb_usb] <c017dd3e> alloc_inode+0x11e/0x140 <ef20851f> mario_opera1_probe+0x3f/0x50 [dvb_usb_opera1] <eef4afef> usb_probe_interface+0x6f/0xb0 [usbcore] <c0334c0c> driver_probe_device+0x4c/0xc0 <c03f7f73> klist_next+0x43/0x90 <c0334c80> __device_attach+0x0/0x10 <c03343d2> bus_for_each_drv+0x62/0x90 <c0334cf1> device_attach+0x61/0x70 <c0334c80> __device_attach+0x0/0x10 <c0334253> bus_add_device+0x33/0x150 <c0333302> device_add+0x112/0x180 <eef49c46> usb_set_configuration+0x356/0x520 [usbcore] <eef44597> usb_new_device+0x277/0x340 [usbcore] <eef459d8> hub_thread+0x598/0xc90 [usbcore] <c0132e60> autoremove_wake_function+0x0/0x60 <c0132c9b> kthread+0xbb/0xf0 <eef45440> hub_thread+0x0/0xc90 [usbcore] <c0132be0> kthread+0x0/0xf0 <c0101005> kernel_thread_helper+0x5/0x10 Code: 00 eb a9 8d b4 26 00 00 00 00 8d bc 27 00 00 00 00 83 ec 28 89 74 24 1c 8b 74 24 2c 89 5c 24 18 89 7c 24 20 89 6c 24 24 8b 46 10 <8b> 50 0c 89 04 24 ff d2 ba a9 ff ff ff 85 c0 79 16 8b 5c 24 18 EIP: [<ef235a1a>] dvb_dmxdev_init+0x1a/0x1f0 [dvb_core] SS:ESP 0068:ecd33d50 I'm in #linuxtv if anyone wants to contact me directly. Janne _______________________________________________ linux-dvb@xxxxxxxxxxx http://www.linuxtv.org/cgi-bin/mailman/listinfo/linux-dvb
