linux-kernel - Re: patch "firmware loader: allow disabling of udev as firmware loader" added to driver-core tree

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Date:	Tue, 5 Aug 2014 13:22:10 -0600
From:	Shuah Khan <shuahkhan@...il.com>
To:	Takashi Iwai <tiwai@...e.de>
Cc:	Jean-Michel Hautbois <jhautbois@...il.com>, B_B_Singh@...l.com,
	Greg KH <gregkh@...uxfoundation.org>, Abhay_Salunke@...l.com,
	Arnd Bergmann <arnd@...db.de>, kay@...y.org,
	ming.lei@...onical.com, Stefan Roese <sr@...x.de>, teg@...m.no,
	Stuart_Hayes@...l.com, Srinivas_G_Gowda@...l.com,
	linux-kernel <linux-kernel@...r.kernel.org>
Subject: Re: patch "firmware loader: allow disabling of udev as firmware
 loader" added to driver-core tree

On Tue, Aug 5, 2014 at 10:01 AM, Takashi Iwai <tiwai@...e.de> wrote:
>> Yes, it worked, if the firmware was in the /lib/firmware directory.
>

ok it works when the firmware is in /lib/firmware. It sounds to me the
reason load fails when the firmware is under /sys/class/firmware is
fw_load_from_user_helper() returns -ENOENT when
CONFIG_FW_LOADER_USER_HELPER is disabled.

It would be nice to see the entire dmesg with debug enabled though.

-- Shuah
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