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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-users] GPU passthrough into linux guest / Unable to locate a BIOS ROM
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Hello Diederik,
On 29 janv. 2017, at 18:58, Diederik de Haas wrote:
> On zondag 29 januari 2017 18:19:05 CET Patrick Proniewski wrote:
>> official ATI drivers (fglrx) are no longer supported. The card is here,
>> detected, but the OS fails to initialize it and of course to use it.
>
> That's because the drivers are now part of mainline linux.
> You do likely need to install a firmware package though to make it work and
> on
> debian that package is named 'firmware-amd-graphics'.
>
> With that I got vga passthrough working in Xen.
Thanks for the tip. I've searched and found out that on Ubuntu,
firmware-amd-graphics is supposed to be in linux-firmware package, but looking
at both package files list, I can say they are not the same.
I've installed linux-firmware, but it didn't go any better:
# dmesg | egrep -i 'pitcairn|radeon|0b'
[ 0.694278] pci 0000:0b:00.0: [1002:6810] type 00 class 0x030000
[ 0.694438] pci 0000:0b:00.0: reg 0x10: [mem 0xd0000000-0xdfffffff 64bit
pref]
[ 0.694489] pci 0000:0b:00.0: reg 0x18: [mem 0xfd380000-0xfd3bffff 64bit]
[ 0.694518] pci 0000:0b:00.0: reg 0x20: [io 0x5400-0x54ff]
[ 0.694900] pci 0000:0b:00.0: supports D1 D2
[ 0.694902] pci 0000:0b:00.0: PME# supported from D1 D2 D3hot
[ 0.695133] pci 0000:0b:00.0: System wakeup disabled by ACPI
[ 0.695218] pci 0000:0b:00.1: [1002:aab0] type 00 class 0x040300
[ 0.728969] pci 0000:0b:00.1: reg 0x10: [mem 0xfd3fc000-0xfd3fffff 64bit]
[ 0.730397] pci 0000:0b:00.1: supports D1 D2
[ 0.730686] pci 0000:00:16.0: PCI bridge to [bus 0b]
[ 0.784353] vgaarb: device added:
PCI:0000:0b:00.0,decodes=io+mem,owns=none,locks=none
[ 0.784355] vgaarb: bridge control possible 0000:0b:00.0
[ 0.840534] pnp 00:01: Plug and Play ACPI device, IDs PNP0b00 (active)
[ 0.886042] pci 0000:00:10.0: BAR 6: assigned [mem 0x4b008000-0x4b00bfff
pref]
[ 0.886786] pci 0000:00:16.0: PCI bridge to [bus 0b]
[ 0.888208] pci_bus 0000:00: resource 4 [mem 0x000a0000-0x000bffff window]
[ 0.888223] pci_bus 0000:02: resource 4 [mem 0x000a0000-0x000bffff window]
[ 0.888258] pci_bus 0000:0b: resource 0 [io 0x5000-0x5fff]
[ 0.888259] pci_bus 0000:0b: resource 1 [mem 0xfd300000-0xfd3fffff]
[ 0.888260] pci_bus 0000:0b: resource 2 [mem 0xd0000000-0xeb9fffff 64bit
pref]
[ 2.082421] pci 0000:0b:00.0: Signaling PME through PCIe PME interrupt
[ 2.082422] pci 0000:0b:00.1: Signaling PME through PCIe PME interrupt
[ 2.232234] agpgart-intel 0000:00:00.0: Intel 440BX Chipset
[ 2.583700] Freeing unused kernel memory: 1476K (ffffffff81f41000 -
ffffffff820b2000)
[ 2.835243] [drm] radeon kernel modesetting enabled.
[ 2.838785] radeon 0000:0b:00.0: enabling device (0000 -> 0003)
[ 2.839355] [drm] initializing kernel modesetting (PITCAIRN 0x1002:0x6810
0x1462:0x3030).
[ 2.839391] radeon 0000:0b:00.0: BAR 6: can't assign [??? 0x00000000 flags
0x20000000] (bogus alignment)
[ 2.839402] radeon 0000:0b:00.0: BAR 6: can't assign [??? 0x00000000 flags
0x20000000] (bogus alignment)
[ 2.839421] [drm:radeon_get_bios [radeon]] *ERROR* Unable to locate a BIOS
ROM
[ 2.839470] radeon 0000:0b:00.0: Fatal error during GPU init
[ 2.839505] [drm] radeon: finishing device.
[ 2.878885] radeon: probe of 0000:0b:00.0 failed with error -22
[ 24.787234] snd_hda_intel 0000:0b:00.1: Handle vga_switcheroo audio client
[ 24.787237] snd_hda_intel 0000:0b:00.1: Force to non-snoop mode
[ 24.984596] input: HDA ATI HDMI HDMI/DP,pcm=3 as
/devices/pci0000:00/0000:00:16.0/0000:0b:00.1/sound/card0/input7
[ 24.984639] input: HDA ATI HDMI HDMI/DP,pcm=7 as
/devices/pci0000:00/0000:00:16.0/0000:0b:00.1/sound/card0/input8
[ 24.984675] input: HDA ATI HDMI HDMI/DP,pcm=8 as
/devices/pci0000:00/0000:00:16.0/0000:0b:00.1/sound/card0/input9
[ 24.984708] input: HDA ATI HDMI HDMI/DP,pcm=9 as
/devices/pci0000:00/0000:00:16.0/0000:0b:00.1/sound/card0/input10
[ 24.984738] input: HDA ATI HDMI HDMI/DP,pcm=10 as
/devices/pci0000:00/0000:00:16.0/0000:0b:00.1/sound/card0/input11
[ 24.984787] input: HDA ATI HDMI HDMI/DP,pcm=11 as
/devices/pci0000:00/0000:00:16.0/0000:0b:00.1/sound/card0/input12
[ 41.325643] snd_hda_intel 0000:0b:00.1: IRQ timing workaround is activated
for card #0. Suggest a bigger bdl_pos_adj.
lspci -v output:
0b:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI]
Curacao XT [Radeon R7 370 / R9 270X/370 OEM] (prog-if 00 [VGA controller])
Subsystem: Micro-Star International Co., Ltd. [MSI] Curacao XT [Radeon
R7 370 / R9 270X/370 OEM]
Physical Slot: 192
Flags: fast devsel
Memory at d0000000 (64-bit, prefetchable) [size=256M]
Memory at fd380000 (64-bit, non-prefetchable) [size=256K]
I/O ports at 5400 [size=256]
Capabilities: [48] Vendor Specific Information: Len=08 <?>
Capabilities: [50] Power Management version 3
Capabilities: [58] Express Endpoint, MSI 00
Capabilities: [a0] MSI: Enable- Count=1/1 Maskable- 64bit+
Capabilities: [100] Vendor Specific Information: ID=0001 Rev=1 Len=010
<?>
Capabilities: [150] Advanced Error Reporting
Capabilities: [200] #15
Capabilities: [270] #19
Capabilities: [2b0] Address Translation Service (ATS)
Capabilities: [2c0] #13
Capabilities: [2d0] #1b
Kernel modules: radeon
- --> no driver associated
I'll try to play around with firmware-amd-graphics content on Ubuntu, but I'll
probably end-up testing Debian directly.
thanks,
patpro
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