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

thomas schorpp thomas.schorpp at googlemail.com
Fri Aug 22 11:41:49 CEST 2008


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





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