| 2011-06-07 07:36:50 |
Stefan Metzmacher |
bug |
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added bug |
| 2011-06-07 07:36:50 |
Stefan Metzmacher |
attachment added |
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Backport to 2.6.38 https://bugs.launchpad.net/bugs/793892/+attachment/2158292/+files/0001-usbnet-cdc_ncm-add-missing-.reset_resume-hook.patch |
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| 2011-06-07 17:33:39 |
Brian Murray |
bug |
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added subscriber Jeremy Foshee |
| 2011-06-10 20:09:03 |
Leann Ogasawara |
nominated for series |
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Ubuntu Natty |
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| 2011-06-10 20:09:03 |
Leann Ogasawara |
bug task added |
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linux (Ubuntu Natty) |
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| 2011-06-10 20:09:11 |
Leann Ogasawara |
linux (Ubuntu): status |
New |
Fix Released |
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| 2011-06-10 20:09:17 |
Leann Ogasawara |
linux (Ubuntu Natty): importance |
Undecided |
Medium |
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| 2011-06-10 20:09:17 |
Leann Ogasawara |
linux (Ubuntu Natty): status |
New |
In Progress |
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| 2011-06-10 20:09:17 |
Leann Ogasawara |
linux (Ubuntu Natty): assignee |
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Leann Ogasawara (leannogasawara) |
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| 2011-06-10 20:45:09 |
Leann Ogasawara |
description |
The cdc_ncm module, which provides support for the Ericsson F5521gw Mobile Broadband Modem,
unregisters the device after suspend.
This happens because the driver doesn't implement the .reset_resume hook.
$ lsb_release -rd
Description: Ubuntu 11.04
Release: 11.04
$ cat /proc/version_signature
Ubuntu 2.6.38-8.42-generic 2.6.38.2
The fix was commited upstream for 3.0
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=85e3c65fa3a1d0542c18151
But sadly the official 2.6.38 stable tree is closed,
see http://marc.info/?l=linux-usb&m=130737305305181&w=2
So I'd like to have this fix backported to the ubuntu natty kernel |
SRU Justification:
Impact: The cdc_ncm module, which provides support for the Ericsson F5521gw Mobile Broadband Modem, unregisters the device after suspend because the .reset_resume hook in the driver is not assigned.
Fix: Upstream commit 85e3c65fa3a1d0542c18151
Test Case: Without the fix, after resume from suspend you'll notice messages similar to the following in dmesg output:
cdc_ncm 2-1.4:1.6: no reset_resume for driver cdc_ncm?
cdc_ncm 2-1.4:1.7: no reset_resume for driver cdc_ncm?
cdc_ncm 2-1.4:1.6: usb0: unregister 'cdc_ncm' usb-0000:00:1d.0-1.4, CDC NCM
=====
The cdc_ncm module, which provides support for the Ericsson F5521gw Mobile Broadband Modem,
unregisters the device after suspend.
This happens because the driver doesn't implement the .reset_resume hook.
$ lsb_release -rd
Description: Ubuntu 11.04
Release: 11.04
$ cat /proc/version_signature
Ubuntu 2.6.38-8.42-generic 2.6.38.2
The fix was commited upstream for 3.0
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=85e3c65fa3a1d0542c18151
But sadly the official 2.6.38 stable tree is closed,
see http://marc.info/?l=linux-usb&m=130737305305181&w=2
So I'd like to have this fix backported to the ubuntu natty kernel |
|
| 2011-06-13 13:31:43 |
Leann Ogasawara |
description |
SRU Justification:
Impact: The cdc_ncm module, which provides support for the Ericsson F5521gw Mobile Broadband Modem, unregisters the device after suspend because the .reset_resume hook in the driver is not assigned.
Fix: Upstream commit 85e3c65fa3a1d0542c18151
Test Case: Without the fix, after resume from suspend you'll notice messages similar to the following in dmesg output:
cdc_ncm 2-1.4:1.6: no reset_resume for driver cdc_ncm?
cdc_ncm 2-1.4:1.7: no reset_resume for driver cdc_ncm?
cdc_ncm 2-1.4:1.6: usb0: unregister 'cdc_ncm' usb-0000:00:1d.0-1.4, CDC NCM
=====
The cdc_ncm module, which provides support for the Ericsson F5521gw Mobile Broadband Modem,
unregisters the device after suspend.
This happens because the driver doesn't implement the .reset_resume hook.
$ lsb_release -rd
Description: Ubuntu 11.04
Release: 11.04
$ cat /proc/version_signature
Ubuntu 2.6.38-8.42-generic 2.6.38.2
The fix was commited upstream for 3.0
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=85e3c65fa3a1d0542c18151
But sadly the official 2.6.38 stable tree is closed,
see http://marc.info/?l=linux-usb&m=130737305305181&w=2
So I'd like to have this fix backported to the ubuntu natty kernel |
SRU Justification:
Impact: The cdc_ncm module, which provides support for the Ericsson F5521gw Mobile Broadband Modem, unregisters the device after suspend because the .reset_resume hook in the driver is not assigned.
Fix: Upstream commit 85e3c65fa3a1d0542c181510a950a2be7733ff29
Test Case: Without the fix, after resume from suspend you'll notice messages similar to the following in dmesg output:
cdc_ncm 2-1.4:1.6: no reset_resume for driver cdc_ncm?
cdc_ncm 2-1.4:1.7: no reset_resume for driver cdc_ncm?
cdc_ncm 2-1.4:1.6: usb0: unregister 'cdc_ncm' usb-0000:00:1d.0-1.4, CDC NCM
=====
The cdc_ncm module, which provides support for the Ericsson F5521gw Mobile Broadband Modem,
unregisters the device after suspend.
This happens because the driver doesn't implement the .reset_resume hook.
$ lsb_release -rd
Description: Ubuntu 11.04
Release: 11.04
$ cat /proc/version_signature
Ubuntu 2.6.38-8.42-generic 2.6.38.2
The fix was commited upstream for 3.0
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=85e3c65fa3a1d0542c181510a950a2be7733ff29
But sadly the official 2.6.38 stable tree is closed,
see http://marc.info/?l=linux-usb&m=130737305305181&w=2
So I'd like to have this fix backported to the ubuntu natty kernel |
|
| 2011-06-13 13:47:25 |
Leann Ogasawara |
linux (Ubuntu Natty): status |
In Progress |
Fix Committed |
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| 2011-06-28 22:20:40 |
toneman77 |
bug |
|
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added subscriber toneman77 |
| 2011-07-19 14:44:24 |
Herton R. Krzesinski |
tags |
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verification-needed-natty |
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| 2011-07-20 06:49:15 |
Stefan Metzmacher |
tags |
verification-needed-natty |
verification-done-natty |
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| 2011-08-19 05:48:38 |
Launchpad Janitor |
linux (Ubuntu Natty): status |
Fix Committed |
Fix Released |
|
| 2011-08-19 05:48:38 |
Launchpad Janitor |
cve linked |
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2011-1577 |
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| 2011-08-19 05:48:38 |
Launchpad Janitor |
cve linked |
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2011-1581 |
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| 2011-08-19 05:48:38 |
Launchpad Janitor |
cve linked |
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2011-2484 |
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| 2011-08-19 05:48:38 |
Launchpad Janitor |
cve linked |
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2011-2493 |
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