Re: [drm:radeon_get_bios] *ERROR* Unable to locate a BIOS ROM
>From the log, this look like this is the case: " [drm] radeon kernel
modesetting enabled."
Here you go anyway:
$ cat /etc/yaboot.conf
## yaboot.conf generated by debian-installer
##
## run: "man yaboot.conf" for details. Do not make changes until you have!!
## see also: /usr/share/doc/yaboot/examples for example configurations.
##
## For a dual-boot menu, add one or more of:
## bsd=/dev/hdaX, macos=/dev/hdaY, macosx=/dev/hdaZ
boot="/dev/disk/by-id/scsi-SATA_SAMSUNG_HM160HCS12TJ1LB742280-part2"
device=/pci@f4000000/ata-6@d/@0
partition=3
root="UUID=7ad09054-310d-44e6-959a-b8c2ab7f9edd"
timeout=50
install=/usr/lib/yaboot/yaboot
magicboot=/usr/lib/yaboot/ofboot
enablecdboot
image=/boot/vmlinux
label=Linux
read-only
initrd=/boot/initrd.img
image=/boot/vmlinux.old
label=old
read-only
initrd=/boot/initrd.img.old
On Tue, May 26, 2015 at 3:18 PM, Herminio Hernandez Jr.
<herminio.hernandezjr@gmail.com> wrote:
> What are your yaboot boot parameters? It looks like you have KMS enabled. That is the first step. Also what is your video card?
>
> Sent from my iPhone
>
>> On May 26, 2015, at 6:17 AM, Mathieu Malaterre <malat@debian.org> wrote:
>>
>> Hi there,
>>
>> I cannot remember if this ever work on Mac Mini G4. Is it possible to
>> have hardware acceleration on those machines ?
>>
>> Here is what I see (ssh connection):
>>
>> $ xvfb-run -s "-screen 0 640x480x24" glxinfo > /tmp/out
>> $ cat /tmp/out
>> libGL: screen 0 does not appear to be DRI3 capable
>> libGL: OpenDriver: trying /usr/lib/powerpc-linux-gnu/dri/tls/swrast_dri.so
>> libGL: OpenDriver: trying /usr/lib/powerpc-linux-gnu/dri/swrast_dri.so
>> libGL: Can't open configuration file /home/mathieu/.drirc: No such
>> file or directory.
>> name of display: :99
>> display: :99 screen: 0
>> direct rendering: Yes
>> [...]
>> OpenGL vendor string: Mesa Project
>> OpenGL renderer string: Software Rasterizer
>> OpenGL version string: 2.1 Mesa 10.3.2
>> OpenGL shading language version string: 1.20
>> [...]
>>
>> With:
>>
>> $ apt-cache policy libgl1-mesa-dri libdrm-radeon1 firmware-linux-nonfree
>> libgl1-mesa-dri:
>> Installed: 10.3.2-1
>> Candidate: 10.3.2-1
>> Version table:
>> *** 10.3.2-1 0
>> 500 http://ftp.fr.debian.org/debian/ jessie/main powerpc Packages
>> 100 /var/lib/dpkg/status
>> libdrm-radeon1:
>> Installed: 2.4.58-2
>> Candidate: 2.4.58-2
>> Version table:
>> *** 2.4.58-2 0
>> 500 http://ftp.fr.debian.org/debian/ jessie/main powerpc Packages
>> 100 /var/lib/dpkg/status
>> firmware-linux-nonfree:
>> Installed: 0.43
>> Candidate: 0.43
>> Version table:
>> *** 0.43 0
>> 500 http://ftp.fr.debian.org/debian/ jessie/non-free powerpc Packages
>> 100 /var/lib/dpkg/status
>>
>> Some info from `dmesg`:
>>
>> $ dmesg | grep drm
>> [ 12.340684] [drm] Initialized drm 1.1.0 20060810
>> [ 13.466376] [drm] radeon kernel modesetting enabled.
>> [ 13.470558] fb: switching to radeondrmfb from OFfb ATY,RockHo
>> [ 13.480404] [drm] initializing kernel modesetting (RV280
>> 0x1002:0x5962 0x1002:0x5962).
>> [ 13.480442] [drm] register mmio base: 0x90000000
>> [ 13.480451] [drm] register mmio size: 65536
>> [ 13.480579] [drm:radeon_get_bios] *ERROR* Unable to locate a BIOS ROM
>> [ 13.480602] [drm] Using device-tree clock info
>> [ 13.480721] [drm] Generation 2 PCI interface, using max accessible memory
>> [ 13.480782] [drm] Detected VRAM RAM=128M, BAR=128M
>> [ 13.480792] [drm] RAM width 64bits DDR
>> [ 13.481041] [drm] radeon: 32M of VRAM memory ready
>> [ 13.481052] [drm] radeon: 256M of GTT memory ready.
>> [ 13.481684] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
>> [ 13.481694] [drm] Driver supports precise vblank timestamp query.
>> [ 13.481734] [drm] radeon: irq initialized.
>> [ 13.481773] [drm] Loading R200 Microcode
>> [ 13.838673] [drm] radeon: ring at 0x0000000000001000
>> [ 13.838713] [drm] ring test succeeded in 0 usecs
>> [ 13.839477] [drm] ib test succeeded in 0 usecs
>> [ 13.841646] [drm] Connector Table: 7 (mini internal tmds)
>> [ 13.841681] [drm] No TMDS info found in BIOS
>> [ 13.841695] [drm] No TV DAC info found in BIOS
>> [ 13.842693] [drm] Radeon Display Connectors
>> [ 13.842711] [drm] Connector 0:
>> [ 13.842719] [drm] DVI-I-1
>> [ 13.842727] [drm] HPD1
>> [ 13.842737] [drm] DDC: 0x6c 0x6c 0x6c 0x6c 0x6c 0x6c 0x6c 0x6c
>> [ 13.842746] [drm] Encoders:
>> [ 13.842755] [drm] DFP1: INTERNAL_TMDS1
>> [ 13.842764] [drm] CRT2: INTERNAL_DAC2
>> [ 13.842772] [drm] Connector 1:
>> [ 13.842779] [drm] SVIDEO-1
>> [ 13.842786] [drm] Encoders:
>> [ 13.842794] [drm] TV1: INTERNAL_DAC2
>> [ 13.863556] [drm] fb mappable at 0x98040000
>> [ 13.863572] [drm] vram apper at 0x98000000
>> [ 13.863581] [drm] size 786432
>> [ 13.863588] [drm] fb depth is 8
>> [ 13.863596] [drm] pitch is 1024
>> [ 13.922887] radeon 0000:00:10.0: fb0: radeondrmfb frame buffer device
>> [ 13.923538] [drm] Initialized radeon 2.39.0 20080528 for
>> 0000:00:10.0 on minor 0
>>
>>
>> --
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