Am Freitag, 7. Januar 2005 17:57 schrieb [EMAIL PROTECTED]:
> On Thu, 6 Jan 2005 14:43:40 +0100, "Oliver Neukum" <[EMAIL PROTECTED]>
> said:
> > Am Donnerstag, 6. Januar 2005 15:39 schrieb [EMAIL PROTECTED]:
> > > I think this is what you're asking for:
> > >
> > > Here's the section of /var/log/syslog showing 2.6.10 booting, as well
> > > as an attempt to use the modem with the command 'pon'
> >
> > Yes, it is. EBUSY is a very unusual error under these ciurcumstances.
> > Could you change "#undef DEBUG" to "#define DEBUG" in cdc-acm.c,
> > recompile, retest and reprovide the log?
>
> Here it is.
Does this help?
Regards
Oliver
You can import this changeset into BK by piping this whole message to:
'| bk receive [path to repository]' or apply the patch as usual.
===================================================================
[EMAIL PROTECTED], 2005-01-07 18:24:31+01:00, [EMAIL PROTECTED]
- fix work around
cdc-acm.c | 23 +++++++++++++----------
1 files changed, 13 insertions(+), 10 deletions(-)
diff -Nru a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
--- a/drivers/usb/class/cdc-acm.c Fri Jan 7 18:27:50 2005
+++ b/drivers/usb/class/cdc-acm.c Fri Jan 7 18:27:50 2005
@@ -544,24 +544,24 @@
/* normal probing*/
if (!buffer) {
- err("Wierd descriptor references");
+ err("Wierd descriptor references\n");
return -EINVAL;
}
if (!buflen) {
if (intf->cur_altsetting->endpoint->extralen &&
intf->cur_altsetting->endpoint->extra) {
- dev_dbg(&intf->dev,"Seeking extra descriptors on
endpoint");
+ dev_dbg(&intf->dev,"Seeking extra descriptors on
endpoint\n");
buflen = intf->cur_altsetting->endpoint->extralen;
buffer = intf->cur_altsetting->endpoint->extra;
} else {
- err("Zero length descriptor references");
+ err("Zero length descriptor references\n");
return -EINVAL;
}
}
while (buflen > 0) {
if (buffer [1] != USB_DT_CS_INTERFACE) {
- err("skipping garbage");
+ err("skipping garbage\n");
goto next_desc;
}
@@ -614,14 +614,10 @@
}
}
- if (data_interface_num != call_interface_num)
- dev_dbg(&intf->dev,"Seperate call control interface.
That is not fully supported.");
+ if (data_interface_num != call_interface_num)
+ dev_dbg(&intf->dev,"Seperate call control interface. That is
not fully supported.\n");
skip_normal_probe:
- if (usb_interface_claimed(data_interface)) { /* valid in this context */
- dev_dbg(&intf->dev,"The data interface isn't available\n");
- return -EBUSY;
- }
/*workaround for switched interfaces */
if (data_interface->cur_altsetting->desc.bInterfaceClass !=
CDC_DATA_INTERFACE_TYPE) {
@@ -636,6 +632,13 @@
return -EINVAL;
}
}
+
+ if (usb_interface_claimed(data_interface)) { /* valid in this context */
+ dev_dbg(&intf->dev,"The data interface isn't available\n");
+ return -EBUSY;
+ }
+
+
if (data_interface->cur_altsetting->desc.bNumEndpoints < 2)
return -EINVAL;
===================================================================
This BitKeeper patch contains the following changesets:
1.1822
## Wrapped with gzip_uu ##
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-------------------------------------------------------
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