Messages in this thread | | | Date | Thu, 12 Sep 2013 16:36:33 -0400 | From | Neil Horman <> | Subject | Re: [PATCH] firmware: Be a bit more verbose about direct firmware loading failure |
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On Thu, Sep 12, 2013 at 03:46:30PM -0300, Henrique de Moraes Holschuh wrote: > On Thu, 12 Sep 2013, Neil Horman wrote: > > Both of these execptions should be rare, and are something the administrator > > will want to know about, so as not to confuse the real error with the mystery > > -ENOENT you would get if you fell back to the user mode helepr and it wansn't > > configured on in the running kernel. > > Except, of course, for Intel processor microcode updates, which are going to > cause ENOENT on a large number of systems. > > This will generate a large number of questions by users on the distro MLs. > > However, IMHO this is *not* a reason to refuse this patch series. If > anything, at least for Debian I will use it as an opportunity to educate > people about the existence of microcode update packages in "non-free". > I agree. If people are running with downlevel microcode, they shold know about it. You can't expect request_firmware to fail silently. If people complain, I think the right solution would be to add a test to the microcode_request_fw function to check for the existence of the file before requesting it.
Neil
> -- > "One disk to rule them all, One disk to find them. One disk to bring > them all and in the darkness grind them. In the Land of Redmond > where the shadows lie." -- The Silicon Valley Tarot > Henrique Holschuh >
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