[linux-dvb] New firmware for dib0700 (Nova-T-500 and others)

Eduard Huguet eduardhc at gmail.com
Fri Aug 22 12:08:23 CEST 2008


>
> ---------- Missatge reenviat ----------
> From: thomas schorpp <thomas.schorpp at googlemail.com>
> To: linux-dvb <linux-dvb at linuxtv.org>
> Date: Fri, 22 Aug 2008 11:41:49 +0200
> Subject: Re: [linux-dvb] New firmware for dib0700 (Nova-T-500 and others)
> Nicolas Will wrote:
>
>> All,
>>
>> There is a new firmware file fixing the last cause for i2c errors and
>> disconnects and providing a new, more modular i2c request formatting.
>>
>>
> this is not firmware since it does not occur with the "other OS" and it's
> gone better upgrading 2.6.24->2.6.26.2 but the driver is still buggy:
>
> do lsusb and...
>
> INFO: task khubd:1966 blocked for more than 120 seconds.
> "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
> khubd         D ffff81003dca9bc0     0  1966      2
> ffff81003dca9bb0 0000000000000046 ffff81003eeb6220 ffff81003f0ea7d0
> ffff81003eeb6478 ffff81003eeb6478 ffff81003dca9b90 ffffffff80245e8f
> ffff81003dca9bb0 ffff81003dd33800 ffff81003dca9bc0 0000000000000000
> Call Trace:
> [<ffffffff80245e8f>] ? kthread_stop+0x7f/0x90
> [<ffffffffa0099645>] :dvb_core:dvb_unregister_frontend+0xb5/0x100
> [<ffffffff80246150>] ? autoremove_wake_function+0x0/0x40
> [<ffffffffa021bf0d>] :dvb_usb:dvb_usb_adapter_frontend_exit+0x1d/0x40
> [<ffffffffa021b42c>] :dvb_usb:dvb_usb_exit+0x4c/0xe0
> [<ffffffffa021b505>] :dvb_usb:dvb_usb_device_exit+0x45/0x60
> [<ffffffffa00f3e47>] :usbcore:usb_unbind_interface+0x47/0x90
> [<ffffffff804cd57d>] __device_release_driver+0x9d/0xe0
> [<ffffffff804cd70b>] device_release_driver+0x2b/0x40
> [<ffffffff804cc9e5>] bus_remove_device+0xb5/0xf0
> [<ffffffff804cb133>] device_del+0x123/0x190
> [<ffffffffa00f1054>] :usbcore:usb_disable_device+0x94/0x120
> [<ffffffffa00ec233>] :usbcore:usb_disconnect+0xb3/0x140
> [<ffffffffa00ecf2e>] :usbcore:hub_thread+0x37e/0x1210
> [<ffffffff80209ccf>] ? __switch_to+0x1f/0x3b0
> [<ffffffff80246150>] ? autoremove_wake_function+0x0/0x40
> [<ffffffffa00ecbb0>] ? :usbcore:hub_thread+0x0/0x1210
> [<ffffffff80245bd9>] kthread+0x49/0x80
> [<ffffffff8020c1e8>] child_rip+0xa/0x12
> [<ffffffff80245b90>] ? kthread+0x0/0x80
> [<ffffffff8020c1de>] ? child_rip+0x0/0x12
>
> y
> tom
>


By the reports here it seems better to wait and keep using the old 1.10
file, which has been rock solid these last months.
By the way, could you confirm also the continuos reboots that Nicolas told
us about with this file?

Regards,
   Eduard Huguet
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