Bug 157766 - usbnet: Sharp Zaurus C-3000 incompatibility
usbnet: Sharp Zaurus C-3000 incompatibility
Status: CLOSED CANTFIX
Product: Fedora
Classification: Fedora
Component: kernel (Show other bugs)
4
i686 Linux
medium Severity medium
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Assigned To: Pete Zaitcev
Brian Brock
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Depends On:
Blocks:
  Show dependency treegraph
 
Reported: 2005-05-14 15:09 EDT by Jan Kratochvil
Modified: 2007-11-30 17:11 EST (History)
2 users (show)

See Also:
Fixed In Version:
Doc Type: Bug Fix
Doc Text:
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Clone Of:
Environment:
Last Closed: 2006-01-16 15:49:48 EST
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CRM:
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RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: ---


Attachments (Terms of Use)
Compatible Debian kernel-source-2.6.8_2.6.8-15 driver. (92.12 KB, text/plain)
2005-05-14 15:11 EDT, Jan Kratochvil
no flags Details
Insufficient patch for kernel-2.6.11-1.1303_FC4 usbnet.c (543 bytes, text/plain)
2005-05-14 15:12 EDT, Jan Kratochvil
no flags Details
lsusb -v after connecting the device using Debian usnet.c (2.67 KB, text/plain)
2005-05-14 15:16 EDT, Jan Kratochvil
no flags Details

  None (edit)
Description Jan Kratochvil 2005-05-14 15:09:41 EDT
From Bugzilla Helper:
User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7.7) Gecko/20050504 Galeon/1.3.20

Description of problem:
After connecting Sharp Zaurus C-3000 it gets refused with:
May 15 01:29:05 kashome kernel: usbnet 5-2:1.0: MDLM guid
May 15 01:29:05 kashome kernel: usb 5-2: unsupported MDLM descriptors
May 15 01:29:05 kashome kernel: usbcore: registered new driver usbnet
(no usb0 device exists)

After the attached trivia patch the error is different:
May 15 02:28:38 kashome kernel: usbnet 5-2:1.0: bad MDLM detail, 6 0 13
May 15 02:28:38 kashome kernel: usb 5-2: unsupported MDLM descriptors
May 15 02:28:38 kashome kernel: usbcore: registered new driver usbnet

After replacing usbnet.c from Debian Sarge kernel-source-2.6.8_2.6.8-15 it works although the Debian driver is apparently older.


Version-Release number of selected component (if applicable):
kernel-2.6.11-1.1303_FC4

How reproducible:
Always

Steps to Reproduce:
1. Connect Sharp Zaurus C-3000.
2. See no usb0 appears.
  

Actual Results:  May 15 01:29:05 kashome kernel: usb 5-2: unsupported MDLM descriptors
May 15 01:29:05 kashome kernel: usbcore: registered new driver usbnet


Expected Results:  May 15 03:10:00 kashome kernel: usb0: register usbnet at usb-0000:00:10.3-2, Sharp Zaurus, PXA-2xx based
May 15 03:10:00 kashome kernel: usbcore: registered new driver usbnet


Additional info:
Comment 1 Jan Kratochvil 2005-05-14 15:11:06 EDT
Created attachment 114387 [details]
Compatible Debian kernel-source-2.6.8_2.6.8-15 driver.
Comment 2 Jan Kratochvil 2005-05-14 15:12:50 EDT
Created attachment 114388 [details]
Insufficient patch for kernel-2.6.11-1.1303_FC4 usbnet.c
Comment 3 Jan Kratochvil 2005-05-14 15:16:33 EDT
Created attachment 114389 [details]
lsusb -v after connecting the device using Debian usnet.c
Comment 4 Dave Jones 2005-06-27 19:23:05 EDT
Mass update of -test bugs to update version to fc4.
(Please retest on final release, and report results if you have not already done
so).

Thanks.
Comment 5 Jan Kratochvil 2005-07-29 23:32:19 EDT
I have sold (/selling) Sharp Zaurus C-3000, I have no longer it available for tests.
I expect the bug should get closed.
Comment 6 Dave Jones 2005-11-10 15:19:43 EST
2.6.14-1.1637_FC4 has been released as an update for FC4.
Please retest with this update, as a large amount of code has been changed in
this release, which may have fixed your problem.

Thank you.

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