PROBLEM: [drm:r600_do_init_cp] *ERROR* Failed to load firmware!

[Treeve Jelbert]

Linux-3.3.3

$ dmesg|grep drm
[drm] Initialized drm 1.1.0 20060810
[drm] radeon defaulting to userspace modesetting.
[drm] Supports vblank timestamp caching Rev 1 (10.10.2010).
[drm] No driver support for vblank timestamp query.
[drm] Initialized radeon 1.33.0 20080528 for 0000:02:00.0 on minor 0
[drm] Setting GART location based on new memory map
[drm] Loading RV730 CP Microcode
[drm:r600_do_init_cp] *ERROR* Failed to load firmware!



This may be related to udev:
I have udev-182 + kmod-7

$ ls -l /lib/firmware/radeon/RV730*
-rw-r--r-- 1 root root 5440 Apr 23 08:43 /lib/firmware/radeon/RV730_me.bin
-rw-r--r-- 1 root root 3392 Apr 23 08:43 /lib/firmware/radeon/RV730_pfp.bin


# lspci -nn -v -d 1002:
02:00.0 VGA compatible controller [0300]: Advanced Micro Devices [AMD] nee ATI 
RV730 PRO [Radeon HD 4650] [1002:9498] (prog-if 00 [VGA controller])
        Subsystem: Hightech Information System Ltd. Device [1787:2269]
        Flags: bus master, fast devsel, latency 0, IRQ 16
        Memory at e0000000 (64-bit, prefetchable) [size=256M]
        Memory at f3000000 (64-bit, non-prefetchable) [size=64K]
        I/O ports at a000 [size=256]
        [virtual] Expansion ROM at f2000000 [disabled] [size=128K]
        Capabilities: [50] Power Management version 3
        Capabilities: [58] Express Legacy Endpoint, MSI 00
        Capabilities: [a0] MSI: Enable- Count=1/1 Maskable- 64bit+
        Capabilities: [100] Vendor Specific Information: ID=0001 Rev=1 Len=010 
<?>

02:00.1 Audio device [0403]: Advanced Micro Devices [AMD] nee ATI RV710/730 
HDMI Audio [Radeon HD 4000 series] [1002:aa38]
        Subsystem: Hightech Information System Ltd. Device [1787:aa38]
        Flags: bus master, fast devsel, latency 0, IRQ 41
        Memory at f3010000 (64-bit, non-prefetchable) [size=16K]
        Capabilities: [50] Power Management version 3
        Capabilities: [58] Express Legacy Endpoint, MSI 00
        Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+
        Capabilities: [100] Vendor Specific Information: ID=0001 Rev=1 Len=010 
<?>
        Kernel driver in use: snd_hda_intel


Full config and dmesg files attached










$ sh scripts/ver_linux
If some fields are empty or look unusual you may have an old version.
Compare to the current minimal requirements in Documentation/Changes.
 
Linux Gemini-64 3.3.3 #21 SMP PREEMPT Mon Apr 23 08:43:10 CEST 2012 x86_64 
GNU/Linux
 
Gnu C                  4.7.0
Gnu make               3.82
binutils               2.22
util-linux             2.21.1
mount                  support
module-init-tools      7
e2fsprogs              1.42.2
Linux C Library        2.15
Dynamic linker (ldd)   2.15
Linux C++ Library      6.0.17
Procps                 3.2.8
Net-tools              1.60
Kbd                    1.15.3
Sh-utils               8.16
Modules Loaded         radeon power_supply drm_kms_helper ttm drm i2c_algo_bit 
af_packet it87 hwmon_vid snd_pcm_oss snd_mixer_oss snd_seq_midi 
snd_seq_midi_event snd_seq fuse snd_hda_codec_hdmi snd_hda_codec_realtek 
snd_trident snd_util_mem snd_ac97_codec ac97_bus snd_mpu401_uart snd_rawmidi 
snd_hda_intel snd_hda_codec snd_seq_device snd_pcm snd_page_alloc snd_timer 
snd sr_mod cdrom 8250_pnp soundcore 8250 processor firewire_ohci serial_core 
firewire_core crc_itu_t psmouse i2c_nforce2 i2c_core forcedeth parport_pc 
parport button evdev k8temp
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