Hi Pedro, be sure you're using the latest sources, I added some newer code a few days ago which caused a regression but it has been fixed again already.
Markus On 6/3/07, Pedro Fiol <[EMAIL PROTECTED]> wrote: > Hi all, > > I'm loading the firmware_v4 as John suggested, however when I connect > the > usb dongle it crashes: > > Linux video capture interface: v2.00 > em28xx v4l2 driver version 0.0.1 loaded > usbcore: registered new interface driver em28xx > usb 1-2: new high speed USB device using ehci_hcd and address 2 > usb 1-2: configuration #1 chosen from 1 choice > em28xx new video device (eb1a:e300): interface 0, class 255 > em28xx: device is attached to a USB 2.0 bus > em28xx: you're using the experimental/unstable tree from mcentral.de > em28xx: there's also a stable tree available but which is limited to > em28xx: linux <=2.6.19.2 > em28xx: it's fine to use this driver but keep in mind that it will move > em28xx: to http://mcentral.de/hg/~mrec/v4l-dvb-kernel as soon as it's > em28xx: proved to be stable > em28xx #0: Alternate settings: 8 > em28xx #0: Alternate setting 0, max size= 0 > em28xx #0: Alternate setting 1, max size= 0 > em28xx #0: Alternate setting 2, max size= 1448 > em28xx #0: Alternate setting 3, max size= 2048 > em28xx #0: Alternate setting 4, max size= 2304em28xx #0: Alternate > setting > 5, max size= 2580 > em28xx #0: Alternate setting 6, max size= 2892 > em28xx #0: Alternate setting 7, max size= 3072 > attach_inform: eeprom detected. > em28xx #0: i2c eeprom 00: 1a eb 67 95 1a eb 00 e3 d0 00 5c 03 6a 22 00 > 00 > em28xx #0: i2c eeprom 10: 00 00 04 57 4e 03 00 00 00 00 00 00 00 00 00 > 00 > em28xx #0: i2c eeprom 20: 06 00 01 00 f0 10 01 00 00 00 00 00 5b 00 00 > 00 > em28xx #0: i2c eeprom 30: 00 00 20 40 20 80 02 20 01 01 00 00 00 00 00 > 00 > em28xx #0: i2c eeprom 40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 > 00 > em28xx #0: i2c eeprom 50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 > 00 > em28xx #0: i2c eeprom 60: 00 00 00 00 00 00 00 00 00 00 22 03 55 00 53 > 00 > em28xx #0: i2c eeprom 70: 42 00 20 00 32 00 38 00 36 00 31 00 20 00 44 > 00 > em28xx #0: i2c eeprom 80: 65 00 76 00 69 00 63 00 65 00 00 00 00 00 00 > 00 > em28xx #0: i2c eeprom 90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 > 00 > em28xx #0: i2c eeprom a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 > 00 > em28xx #0: i2c eeprom b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 > 00 > em28xx #0: i2c eeprom c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 > 00 > em28xx #0: i2c eeprom d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 > 00 > em28xx #0: i2c eeprom e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 > 00em28xx #0: i2c eeprom f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 > 00 > EEPROM ID= 0x9567eb1a > Vendor/Product ID= eb1a:e300 > AC97 audio (5 sample rates) > 500mA max power > Table at 0x04, strings=0x226a, 0x0000, 0x0000 > tuner 1-0061: chip found @ 0xc2 (em28xx #0) > attach inform (default): detected I2C address c2 > tuner 1-0061: type set to 71 (Xceive xc3028) > tuner 1-0061: type set to 71 (Xceive xc3028) > attach_inform: tvp5150 detected. > tvp5150 1-005c: tvp5150am1 detected. > BUG: unable to handle kernel NULL pointer dereference at virtual address > 00000000 > printing eip: > f93e8275 > *pde = 00000000 > Oops: 0000 [#1] > SMP > Modules linked in: xc3028_tuner tvp5150 tuner em28xx compat_ioctl32 > ir_common videodev v4l2_common v4l1_compat tveeprom fglrx(P) snd_seq_oss > snd_s > eq_midi_event snd_seq snd_seq_device snd_pcm_oss snd_mixer_oss ipw3945 > snd_hda_intel snd_hda_codec snd_pcm snd_timer snd soundcore > snd_page_alloc > i2c_i801 i2c_core sdhci mmc_core > CPU: 0 > EIP: 0060:[<f93e8275>] Tainted: P VLI > EFLAGS: 00010213 (2.6.21-gentoo #6) > EIP is at default_set_tv_freq+0xa8/0x99f [tuner] > eax: 00000000 ebx: 00000000 ecx: f93f3574 edx: 00000000 > esi: 00000001 edi: f7b38000 ebp: 00000047 esp: c199f718 > ds: 007b es: 007b fs: 00d8 gs: 0000 ss: 0068 > Process khubd (pid: 181, ti=c199e000 task=c1a9ba50 task.ti=c199e000) > Stack: 000000c0 00000000 00000005 c199f733 00000001 000000fa 00000002 > f93d5ca7 > 00000002 f679c000 000000b8 f93d463d ffffffff 00000002 00000002 > 00002374 > f7b38000 00000286 f93f3574 0000026f 00000001 00000001 00000001 > c199f78c > Call Trace: > [<f93d5ca7>] em28xx_write_regs_req+0x0/0x130 [em28xx] > [<f93d463d>] em28xx_i2c_xfer+0x3f2/0x4dc [em28xx] > [<f93e6807>] set_tv_freq+0x112/0x119 [tuner] > [<f88cf1ed>] i2c_transfer+0x3c/0x44 [i2c_core] > [<f93e68f7>] set_freq+0xe9/0xf7 [tuner] > [<f8c581ae>] tvp5150_command+0x14fd/0x1573 [tvp5150] > [<f93e77a5>] tuner_command+0x5f0/0xf07 [tuner] > [<f8c56baa>] tvp5150_detect_client+0x0/0x107 [tvp5150] > [<f8c56baa>] tvp5150_detect_client+0x0/0x107 [tvp5150] > [<f88d009c>] i2c_clients_command+0x76/0xb5 [i2c_core] > [<f93cf3dd>] em28xx_config_i2c+0x84/0x89 [em28xx] > [<f93d47ae>] em28xx_i2c_register+0x87/0xf1 [em28xx] > [<c0122356>] process_timeout+0x0/0x5 > [<f93d045f>] em28xx_init_dev+0x1c1/0x69c [em28xx] > [<f93d2272>] em28xx_usb_probe+0x1793/0x17e3 [em28xx] > [<c029aacb>] store_uevent+0x0/0x12 > [<c029b975>] device_create_release+0x0/0x5 > [<c029ac64>] klist_children_get+0x0/0x8 > [<c029ab16>] klist_children_put+0x0/0x8 > [<c029aacb>] store_uevent+0x0/0x12 > [<c029b975>] device_create_release+0x0/0x5 > [<c029f1b8>] dma_pool_alloc+0x171/0x17d > [<c029f1b8>] dma_pool_alloc+0x171/0x17d > [<c03515fe>] qh_append_tds+0x3d1/0x3e2 > [<c0351be7>] ehci_urb_enqueue+0xf5/0xcd2 > [<c022731e>] vsnprintf+0x434/0x48d > [<c0114ed5>] __activate_task+0x1c/0x29 > [<c0116e18>] try_to_wake_up+0x3a6/0x3b0 > [<c0343139>] usb_create_hcd+0x2e/0xbc > [<c018479f>] __sysfs_new_dirent+0x12/0x42 > [<c01848e7>] __sysfs_make_dirent+0x11/0x6d > [<c018496c>] sysfs_make_dirent+0x29/0x35 > [<c0185757>] sysfs_create_link+0x122/0x133 > [<c0345ef8>] usb_match_one_id+0x1c/0x73 > [<c03469e5>] usb_probe_interface+0x5d/0x7f > [<c029ce42>] really_probe+0xbd/0x146 > [<c029cf0e>] driver_probe_device+0x43/0xa4 > [<c0425bb7>] klist_next+0x4d/0x6d > [<c029cf6f>] __device_attach+0x0/0x5 > [<c029c3f9>] bus_for_each_drv+0x36/0x5c > [<c029cfe5>] device_attach+0x56/0x6a > [<c029cf6f>] __device_attach+0x0/0x5 > [<c029c374>] bus_attach_device+0x1a/0x3a > [<c029b3d9>] device_add+0x3a8/0x620 > [<c0345487>] usb_set_configuration+0x35d/0x3fe > [<c034b62c>] generic_probe+0x193/0x1e3 > [<c03466a7>] usb_probe_device+0x33/0x34 > [<c029ce42>] really_probe+0xbd/0x146 > [<c029cf0e>] driver_probe_device+0x43/0xa4 > [<c0425bb7>] klist_next+0x4d/0x6d > [<c029cf6f>] __device_attach+0x0/0x5 > [<c029c3f9>] bus_for_each_drv+0x36/0x5c > [<c029cfe5>] device_attach+0x56/0x6a > [<c029cf6f>] __device_attach+0x0/0x5 > [<c029c374>] bus_attach_device+0x1a/0x3a > [<c029b3d9>] device_add+0x3a8/0x620 > [<c0345110>] usb_cache_string+0x78/0x92 > [<c034187d>] usb_new_device+0x82/0xbf > [<c03428ba>] hub_thread+0x666/0x9c6 > [<c012ab5d>] autoremove_wake_function+0x0/0x35 > [<c0342254>] hub_thread+0x0/0x9c6 > [<c012aa92>] kthread+0xb2/0xdc > [<c012a9e0>] kthread+0x0/0xdc > [<c0104307>] kernel_thread_helper+0x7/0x10 > ======================= > Code: 4c 1f 02 00 00 be 02 00 00 00 eb 0d c7 44 24 4c 6f 02 00 00 be 01 > 00 > 00 00 8b 44 24 48 31 db 8b 50 04 31 c0 4a 89 54 24 30 eb 09 <3b> 34 10 > 74 5b 43 83 c0 14 3b 5c 24 30 8b 4c 24 48 8b 51 08 75 > EIP: [<f93e8275>] default_set_tv_freq+0xa8/0x99f [tuner] SS:ESP > 0068:c199f718 > > It seems that it's not even loading the firmware, does any body know any > idea in how to solve this issue? > > regards, > > Pedro > > > _______________________________________________ > Em28xx mailing list > Em28xx@mcentral.de > http://mcentral.de/mailman/listinfo/em28xx > -- Markus Rechberger _______________________________________________ Em28xx mailing list Em28xx@mcentral.de http://mcentral.de/mailman/listinfo/em28xx
