From mboxrd@z Thu Jan 1 00:00:00 1970
From: bugzilla-daemon@bugzilla.kernel.org
Subject: [Bug 80331] [BISECTED]Radeon driver broken in kernel 3.12.15 onwards
for ATI Radeon HD4770 Card
Date: Wed, 30 Jul 2014 14:15:37 +0000
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https://bugzilla.kernel.org/show_bug.cgi?id=80331
--- Comment #14 from Colin ---
(In reply to Alex Deucher from comment #13)
> You need to compile the firmware into your kernel when you build the driver
> into the kernel. In both of your static builds, the firmware fails to load:
>
> static-with-patch:
> [ 0.263616] r600_cp: Failed to load firmware "radeon/RV730_pfp.bin"
> [ 0.263668] [drm:rv770_init] *ERROR* Failed to load firmware!
> [ 0.263721] radeon 0000:01:00.0: Fatal error during GPU init
>
> static-without-patch:
> [ 0.269288] [drm] Loading RV730 Microcode
> [ 0.269354] r600_cp: Failed to load firmware "radeon/RV730_pfp.bin"
> [ 0.269403] [drm:rv770_startup] *ERROR* Failed to load firmware!
>
> You need to specify CONFIG_EXTRA_FIRMWARE in your kernel configuration and
> point it to the firmware files required by the driver. E.g.,
>
> CONFIG_FIRMWARE_IN_KERNEL=y
> CONFIG_EXTRA_FIRMWARE_DIR="/lib/firmware"
> CONFIG_EXTRA_FIRMWARE="radeon/RV730_me.bin radeon/RV730_pfp.bin
> radeon/R700_rlc.bin RV740_smc.bin"
Thanks I'll give it a go when I home from work tonight. I am sure that will be
the solution. Strange thing is that even with the firmware not loaded the card
works fine when the patch is not present.
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