Failure to download extra data files

[David D Miller]

About twice per day, I get a popup from Ubuntu's software update system titled "Update information" which states:

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Failure to download extra data files

The following packages requested additional data downloads after package installation, but the data could not be downloaded or could not be processed.

netflix-desktop, wine-silverlight5.1-installer

The download will be attempted again later, or you can try the download again now. Running this command required an active Internet connection.
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fixme:winediag:start_process Wine Staging 1.9.7 is a testing version containing experimental patches.
fixme:winediag:start_process Please mention your exact version when filing bug reports on winehq.org.
err:winediag:SECUR32_initNTLMSP ntlm_auth was not found or is outdated. Make sure that ntlm_auth >= 3.0.25 is in your path. Usually, you can find it in the winbind package of your distribution.
fixme:iphlpapi:NotifyIpInterfaceChange (family 0, callback 0x6a0a6836, context 0x93df58, init_notify 0, handle 0x124e7c4): stub
wine: configuration in '/home/mythfe/.wine-browser' has been updated.
################################################################################
# OpenGL Diagnostics #
################################################################################
Direct Rendering: Yes
OpenGL Vendor: NVIDIA Corporation
OpenGL Renderer: GeForce 9400/integrated/SSE2
OpenGL Version: 3.3.0 NVIDIA 304.131
GLX Version: 1.4

[David D Miller (justdave)]

Trying to grab the output of "run now" is hard because it disappears before I can get a screenshot of it, but I finally managed to, and the file it's failing to download is http://cdn-0.nflximg.com/en_us/home/logo_v7.png

I can't tell what the silverlight thing is that it's hitting because that one disappears to fast.

[David D Miller (justdave)]

Oh, actually, the file is downloading successfully, but it gets a file not found error trying to delete it from /var/lib/update-notifier/package-data-downloads/partial/logo_v7.png