On Tuesday 10 January 2012 22:20:48 David Demelier wrote:
> On 10/01/2012 22:08, Hans Petter Selasky wrote:
> > On Tuesday 10 January 2012 19:55:57 David Demelier wrote:
> >> On 10/01/2012 20:06, Bernhard Schmidt wrote:
> >>> On Tuesday 10 January 2012 17:18:43 David Demelier wrote:
> >>>> Hello,
> >>>> 
> >>>> I have a desktop computer on a Intel DH55HC mainboard. Suspend to ram
> >>>> almost works on 9.0-RELEASE.
> >>>> 
> >>>> The resume works, I can get back to X and it works, started
> >>>> applications still run but all my USB stuff is dead. I can't use my
> >>>> mouse neither my keyboard so I can't do anything.
> >>>> 
> >>>> This is the last messages :
> >>>> 
> >>>> Jan 10 17:08:45 Groseille acpi: suspend at 20120110 17:08:45
> >>>> Jan 10 17:08:49 Groseille kernel: ugen0.2:<BTC>   at usbus0
> >>>> (disconnected) Jan 10 17:08:49 Groseille kernel: ukbd0: at uhub0, port
> >>>> 1, addr 2 (disconnected)
> >>>> Jan 10 17:08:49 Groseille kernel: uhid0: at uhub0, port 1, addr 2
> >>>> (disconnected)
> >>>> Jan 10 17:09:14 Groseille kernel: pcm1: chn_write():
> >>>> pcm1:virtual:dsp1.vp0: play interrupt timeout, channel dead
> >>>> Jan 10 17:09:14 Groseille kernel: ugen1.2:<vendor 0x0a12>   at usbus1
> >>>> (disconnected)
> >>>> Jan 10 17:09:14 Groseille kernel: ubt0: at uhub1, port 2, addr 2
> >>>> (disconnected)
> >>>> Jan 10 17:09:14 Groseille kernel: ugen1.2:<vendor 0x0a12>   at usbus1
> >>>> Jan 10 17:09:14 Groseille kernel: ubt0:<vendor 0x0a12 EDRClassone,
> >>>> class 224/1, rev 2.00/19.58, addr 2>   on usbus1
> >>>> Jan 10 17:09:15 Groseille acpi: resumed at 20120110 17:09:15
> >>> 
> >>> Applying the diff of
> >>> http://docs.freebsd.org/cgi/getmsg.cgi?fetch=199056+0+archive/2012/svn-
> >>> s rc-head/20120108.svn-src-head should fix that I guess.
> >> 
> >> Someone gave me that diff on IRC, I updated all the kernel to -STABLE
> >> and verified that this diff were present, it is. Unfortunately it didn't
> >> fixed :(.
> > 
> > Are you running 9-stable?
> > 
> > --HPS
> 
> FreeBSD Groseille.malikania.fr 9.0-STABLE FreeBSD 9.0-STABLE #0: Tue Jan
> 10 17:50:05 CET 2012
> r...@groseille.malikania.fr:/usr/obj/usr/src/sys/Groseille  amd64
> 
> markand@Groseille ~ $ head -n 490
> /usr/src/sys/dev/usb/controller/usb_controller.c | tail -n 59
> 
> /*------------------------------------------------------------------------*
>   *   usb_bus_resume
>   *
>   * This function is used to resume the USB contoller.
> 
> *------------------------------------------------------------------------*/
> static void
> usb_bus_resume(struct usb_proc_msg *pm)
> {
>       struct usb_bus *bus;
>       struct usb_device *udev;
>       usb_error_t err;
> 
>       bus = ((struct usb_bus_msg *)pm)->bus;
>       udev = bus->devices[USB_ROOT_HUB_ADDR];
> 
>       if (udev == NULL || bus->bdev == NULL)
>               return;
> 
>       USB_BUS_UNLOCK(bus);
> 
>       usbd_enum_lock(udev);
> #if 0
>       DEVMETHOD(usb_take_controller, NULL);   /* dummy */
> #endif
>       USB_TAKE_CONTROLLER(device_get_parent(bus->bdev));
> 
>       USB_BUS_LOCK(bus);
>       bus->hw_power_state =
>         USB_HW_POWER_CONTROL |
>         USB_HW_POWER_BULK |
>         USB_HW_POWER_INTERRUPT |
>         USB_HW_POWER_ISOC |
>         USB_HW_POWER_NON_ROOT_HUB;
>       bus->no_explore = 0;
>       USB_BUS_UNLOCK(bus);
> 
>       if (bus->methods->set_hw_power_sleep != NULL)
>               (bus->methods->set_hw_power_sleep) (bus, USB_HW_POWER_RESUME);
> 
>       if (bus->methods->set_hw_power != NULL)
>               (bus->methods->set_hw_power) (bus);
> 
>       /* restore USB configuration to index 0 */
>       err = usbd_set_config_index(udev, 0);
>       if (err)
>               device_printf(bus->bdev, "Could not configure root HUB\n");
> 
>       /* probe and attach */
>       err = usb_probe_and_attach(udev, USB_IFACE_INDEX_ANY);
>       if (err) {
>               device_printf(bus->bdev, "Could not probe and "
>                   "attach root HUB\n");
>       }
> 
>       usbd_enum_unlock(udev);
> 
>       USB_BUS_LOCK(bus);
> }
> 

Hi,

> So I guess yes :))

What does usbconfig say?

Try to set the configuration to 255 or 0 on the Root-Hubs.

--HPS
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