But his solution seems to be only for these two cards, so it's not a general
fix and this bug is still open.

2010/5/12 Vreixo Formoso <metalpain2...@yahoo.es>

> Devin Heitmueller drivers work really well with HVR-900 R2. I think they
> should be considered for future Ubuntu release or updates.
>
> --
> 2.6.24.12 won't boot with em28xx device
> https://bugs.launchpad.net/bugs/204578
> You received this bug notification because you are a direct subscriber
> of the bug.
>
> Status in “linux” package in Ubuntu: Fix Committed
>
> Bug description:
> Hardy using 2.6.24.12 will not boot with Hauppauge HVR-900 USB device
> plugged in if userspace drivers are used.  If the device is plugged in after
> boot, the keyboard locks up, and konsole sessions will not close.  Syslog
> shows this:
>
> Mar 21 22:29:48 cebo kernel: [  120.692597] usb 1-3: new high speed USB
> device using ehci_hcd and address 3
> Mar 21 22:29:48 cebo kernel: [  120.746395] usb 1-3: configuration #1
> chosen from 1 choice
> Mar 21 22:29:48 cebo NetworkManager: <debug> [1206091788.714053]
> nm_hal_device_added(): New device added (hal udi is
> '/org/freedesktop/Hal/devices/usb_device_2040_6502_4028497630').
> Mar 21 22:29:48 cebo kernel: [  120.808272] Linux video capture interface:
> v2.00
> Mar 21 22:29:48 cebo kernel: [  120.837989] em28xx v4l2 driver version
> 0.0.1 loaded
> Mar 21 22:29:48 cebo kernel: [  120.838770] em28xx new video device
> (2040:6502): interface 0, class 255
> Mar 21 22:29:48 cebo kernel: [  120.838773] em28xx: device is attached to a
> USB 2.0 bus
> Mar 21 22:29:48 cebo kernel: [  120.839640] em28xx #0: Alternate settings:
> 8
> Mar 21 22:29:48 cebo kernel: [  120.839643] em28xx #0: Alternate setting 0,
> max size= 0
> Mar 21 22:29:48 cebo kernel: [  120.839644] em28xx #0: Alternate setting 1,
> max size= 0
> Mar 21 22:29:48 cebo kernel: [  120.839646] em28xx #0: Alternate setting 2,
> max size= 1448
> Mar 21 22:29:48 cebo kernel: [  120.839647] em28xx #0: Alternate setting 3,
> max size= 2048
> Mar 21 22:29:48 cebo kernel: [  120.839649] em28xx #0: Alternate setting 4,
> max size= 2304
> Mar 21 22:29:48 cebo kernel: [  120.839650] em28xx #0: Alternate setting 5,
> max size= 2580
> Mar 21 22:29:48 cebo kernel: [  120.839652] em28xx #0: Alternate setting 6,
> max size= 2892
> Mar 21 22:29:48 cebo kernel: [  120.839653] em28xx #0: Alternate setting 7,
> max size= 3072
> Mar 21 22:29:49 cebo kernel: [  121.069901] input: em2880/em2870 remote
> control as /devices/virtual/input/input6
> Mar 21 22:29:49 cebo kernel: [  121.079796] em28xx-input.c: remote control
> handler attached
> Mar 21 22:29:49 cebo kernel: [  121.079800] moduleid: 1
> Mar 21 22:29:49 cebo kernel: [  121.082696] media-stub: adding support for
> Xceive - xc3028
> Mar 21 22:29:49 cebo kernel: [  121.082699] media-stub: userspace driver
> version 1
> Mar 21 22:29:49 cebo kernel: [  121.082701] media-stub: Copyright: Markus
> Rechberger <mrechber...@gmail.com>
> Mar 21 22:29:49 cebo kernel: [  121.086204] media-stub: adding support for
> Texas Instruments - tvp5150
> Mar 21 22:29:49 cebo kernel: [  121.086207] media-stub: userspace driver
> version 1
> Mar 21 22:29:49 cebo kernel: [  121.086209] media-stub: Copyright: Mauro
> Chehab
> Mar 21 22:29:49 cebo kernel: [  121.089605] tuner 5-0061: chip found @ 0xc2
> (em28xx #0)
> Mar 21 22:29:49 cebo kernel: [  121.089623] attach inform (default):
> detected I2C address c2
> Mar 21 22:29:49 cebo kernel: [  121.092112] attach_inform: tvp5150
> detected.
> Mar 21 22:29:49 cebo NetworkManager: <debug> [1206091789.690624]
> nm_hal_device_added(): New device added (hal udi is
> '/org/freedesktop/Hal/devices/computer_logicaldev_input_2').
> Mar 21 22:29:49 cebo kernel: [  121.135516] em28xx: registered module_id 1
> Mar 21 22:29:49 cebo kernel: [  121.135598] requesting to change mode
> Mar 21 22:29:49 cebo kernel: [  121.214783] requesting to change mode
> Mar 21 22:29:51 cebo kernel: [  121.681827] em28xx #0: V4L2 VBI device
> registered as /dev/vbi0
> Mar 21 22:29:51 cebo kernel: [  121.682511] em28xx #0: V4L2 device
> registered as /dev/video0
> Mar 21 22:29:51 cebo kernel: [  121.682513] em28xx #0: Found Hauppauge
> WinTV HVR Rev. 1.2
> Mar 21 22:29:51 cebo kernel: [  121.682526] usbcore: registered new
> interface driver em28xx
> Mar 21 22:29:51 cebo NetworkManager: <debug> [1206091791.181402]
> nm_hal_device_added(): New device added (hal udi is
> '/org/freedesktop/Hal/devices/usb_device_2040_6502_4028497630_if0').
> Mar 21 22:29:51 cebo kernel: [  121.705070] em28xx_audio: no version for
> "snd_pcm_new" found: kernel tainted.
> Mar 21 22:29:51 cebo NetworkManager: <debug> [1206091791.223238]
> nm_hal_device_added(): New device added (hal udi is
> '/org/freedesktop/Hal/devices/usb_device_2040_6502_4028497630_video4linux').
> Mar 21 22:29:51 cebo kernel: [  121.725918] em28xx-audio.c: probing for
> em28x1 non standard usbaudio
> Mar 21 22:29:51 cebo kernel: [  121.725922] em28xx-audio.c: Copyright (C)
> 2006 Markus Rechberger
> Mar 21 22:29:51 cebo kernel: [  121.725978] BUG: unable to handle kernel
> paging request at virtual address 38326d65
> Mar 21 22:29:51 cebo kernel: [  121.725981] printing eip: f8b90743 *pde =
> 00000000
> Mar 21 22:29:51 cebo kernel: [  121.725984] Oops: 0000 [#1] SMP
> Mar 21 22:29:51 cebo kernel: [  121.725986] Modules linked in:
> em28xx_audio(F) media_stub tvp5150 tuner tea5767 tda8290 tuner_simple mt20xx
> tea5761 em28xx videodev v4l2_common v4l1_compat binfmt_misc rfcomm l2cap
> bluetooth ipv6 ppdev powernow_k8 cpufreq_powersave cpufreq_stats
> cpufreq_userspace cpufreq_ondemand cpufreq_conservative freq_table video
> output container sbs sbshc dock battery iptable_filter ip_tables x_tables
> aes_i586 dm_crypt dm_mod af_packet ac sbp2 lp snd_hda_intel joydev
> snd_pcm_oss snd_mixer_oss snd_pcm snd_page_alloc snd_hwdep snd_seq_dummy
> snd_seq_oss snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq snd_timer
> snd_seq_device snd nvidia(P) i2c_nforce2 rt2500 button psmouse serio_raw
> i2c_core k8temp agpgart soundcore evdev parport_pc parport pcspkr reiserfs
> sr_mod cdrom usbhid amd74xx hid ide_core ata_generic pata_amd sg sd_mod
> sata_nv sata_via pata_acpi libata ohci_hcd scsi_mod forcedeth ohci1394
> ieee1394 ehci_hcd usbcore thermal processor fan fbcon tileblit font bitblit
> softcursor fuse
> Mar 21 22:29:51 cebo kernel: [  121.726025]
> Mar 21 22:29:51 cebo kernel: [  121.726027] Pid: 6999, comm: modprobe
> Tainted: PF       (2.6.24-12-generic #1)
> Mar 21 22:29:51 cebo kernel: [  121.726029] EIP: 0060:[<f8b90743>] EFLAGS:
> 00010246 CPU: 1
> Mar 21 22:29:51 cebo kernel: [  121.726040] EIP is at
> snd_pcm_timer_init+0x23/0x170 [snd_pcm]
> Mar 21 22:29:51 cebo kernel: [  121.726042] EAX: f18d1000 EBX: 38326d65
> ECX: f192bdec EDX: 00000000
> Mar 21 22:29:51 cebo kernel: [  121.726044] ESI: f18d1000 EDI: f2a7a634
> EBP: 00000018 ESP: f192bdd4
> Mar 21 22:29:51 cebo kernel: [  121.726045]  DS: 007b ES: 007b FS: 00d8 GS:
> 0033 SS: 0068
> Mar 21 22:29:51 cebo kernel: [  121.726048] Process modprobe (pid: 6999,
> ti=f192a000 task=f1922b40 task.ti=f192a000)
> Mar 21 22:29:51 cebo kernel: [  121.726049] Stack: 00000000 00000001
> f2a4f400 00000000 f2a4f400 00000000 00000003 00000000
> Mar 21 22:29:51 cebo kernel: [  121.726053]        f2a7ae00 00000018
> f8af120c 00000000 f18d1000 f2a7a600 f8b8867f f8b9992c
> Mar 21 22:29:51 cebo kernel: [  121.726057]        f2a7a600 f192be28
> f2a7a800 00000001 f8b915f4 436d6370 63304431 ffffff00
> Mar 21 22:29:51 cebo kernel: [  121.726061] Call Trace:
> Mar 21 22:29:51 cebo kernel: [  121.726071]  [<f8af120c>]
> snd_add_device_sysfs_file+0x3c/0x70 [snd]
> Mar 21 22:29:51 cebo kernel: [  121.726083]  [<f8b8867f>]
> snd_pcm_dev_register+0xef/0x200 [snd_pcm]
> Mar 21 22:29:51 cebo kernel: [  121.726101]  [<f8af5e4d>]
> snd_device_register_all+0x2d/0x60 [snd]
> Mar 21 22:29:51 cebo NetworkManager: <debug> [1206091791.303418]
> nm_hal_device_added(): New device added (hal udi is
> '/org/freedesktop/Hal/devices/usb_device_2040_6502_4028497630_video4linux_0').
> Mar 21 22:29:51 cebo kernel: [  121.726112]  [<f8af1a1e>]
> snd_card_register+0x1e/0x320 [snd]
> Mar 21 22:29:51 cebo kernel: [  121.726128]  [<f9d76168>]
> em28xx_audio_init+0xf8/0x150 [em28xx_audio]
> Mar 21 22:29:51 cebo kernel: [  121.726136]  [<fad838de>]
> em28xx_register_extension+0x5e/0xb0 [em28xx]
> Mar 21 22:29:51 cebo kernel: [  121.726147]  [sys_init_module+0x126/0x19c0]
> sys_init_module+0x126/0x19c0
> Mar 21 22:29:51 cebo kernel: [  121.726191]  [sysenter_past_esp+0x6b/0xa9]
> sysenter_past_esp+0x6b/0xa9
> Mar 21 22:29:51 cebo kernel: [  121.726206]  =======================
> Mar 21 22:29:51 cebo kernel: [  121.726207] Code: 00 00 5b c3 8d 74 26 00
> 56 89 c6 53 83 ec 30 8b 56 30 c7 44 24 1c 00 00 00 00 8d 4c 24 18 c7 44 24
> 18 03 00 00 00 8b 18 83 e2 01 <8b> 03 8b 00 89 44 24 20 8b 43 0c 89 44 24 24
> 8b 46 0c 01 c0 09
> Mar 21 22:29:51 cebo kernel: [  121.726226] EIP: [<f8b90743>]
> snd_pcm_timer_init+0x23/0x170 [snd_pcm] SS:ESP 0068:f192bdd4
> Mar 21 22:29:51 cebo kernel: [  121.726236] ---[ end trace 13c5e79623f7d91d
> ]---
>
>
> Couldn't get dmesg info cos of keyboard/konsole problem.  Also, using
> kernel 2.6.24.11, system booted fine with device plugged in, but failed to
> load em28xx-audio - something about a symbol mismatch - seems to be a
> similar problem to
> http://mcentral.de/pipermail/em28xx/2008-February/001316.html
>
> I'm using Kubuntu Hardy - development branch with all updates as of March
> 21.  I have no other issues with any hardware or software, just this.
>
> To unsubscribe from this bug, go to:
> https://bugs.launchpad.net/ubuntu/+source/linux/+bug/204578/+subscribe
>

-- 
2.6.24.12 won't boot with em28xx device
https://bugs.launchpad.net/bugs/204578
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