On Mon, Sep 01, David Brownell wrote:
> Olaf Hering wrote:
> >Good morning,
> >
> >who is mainaining lsusb these days?
>
> I recently sent a patch to Thomas Sailer <[EMAIL PROTECTED]>, which
> he reports is now merged into CVS. Fixes problems like:
>
> - no parsing for common CDC class descriptors,
> - way-too-short control timeouts,
> - unforgiving (and sometimes wrong) string reads,
> - missing endpoint descriptor fields (one added in usb 2.0).
>
> So it's more robust, and syslog doesn't accumulate anywhere
> near as many messages. (I didn't intentionally connect a
> set of devices, all of which gave "lsusb" indigestion, to
> test with -- but that's what I ended up with!)
Where is this CVS? I sent him a mail once, but it bounced, probably an
outdated mail address.
> >There are several bugreports like this:
> >
> >usbdevfs: process 17978 (lsusb) did not claim interface 0 before use
> >
> >What does it mean?
> >Is the application broken?
> >If so, how can it be fixed?
>
> It's a warning that could be fixed, nothing especially broken,
> but someone would have to patch it.
You mean something like that?
diff -p -purN linux-2.4.22/drivers/usb/devio.c linux-2.4.22.usb/drivers/usb/devio.c
--- linux-2.4.22/drivers/usb/devio.c 2003-06-13 16:51:36.000000000 +0200
+++ linux-2.4.22.usb/drivers/usb/devio.c 2003-09-02 10:31:36.000000000 +0200
@@ -384,7 +384,7 @@ static int checkintf(struct dev_state *p
if (test_bit(intf, &ps->ifclaimed))
return 0;
/* if not yet claimed, claim it for the driver */
- printk(KERN_WARNING "usbdevfs: process %d (%s) did not claim interface %u
before use\n",
+ printk(KERN_DEBUG "usbdevfs: process %d (%s) did not claim interface %u before
use\n",
current->pid, current->comm, intf);
return claimintf(ps, intf);
}
or that?
diff -p -purN linux-2.4.22/drivers/usb/devio.c linux-2.4.22.usb/drivers/usb/devio.c
--- linux-2.4.22/drivers/usb/devio.c 2003-06-13 16:51:36.000000000 +0200
+++ linux-2.4.22.usb/drivers/usb/devio.c 2003-09-02 10:32:33.000000000 +0200
@@ -383,9 +383,6 @@ static int checkintf(struct dev_state *p
return -EINVAL;
if (test_bit(intf, &ps->ifclaimed))
return 0;
- /* if not yet claimed, claim it for the driver */
- printk(KERN_WARNING "usbdevfs: process %d (%s) did not claim interface %u
before use\n",
- current->pid, current->comm, intf);
return claimintf(ps, intf);
}
--
USB is for mice, FireWire is for men!
sUse lINUX ag, nÜRNBERG
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