Dave Witbrodt wrote:
Andrew Chant wrote:
I have a successful KMS (2.6.33-rc8 + drm-radeon-testing) + fbcon
Xorg running on a 5870. HDMI & DVI outputs work great.
Nice work. I had a merged 'drm-radeon-testing'-to-2.6.33-rc8 kernel
that was probably working about 10 days ago, but I was getting black
screens because of a DVI-to-VGA adapter. Mistakenly thinking that
kernel was broken, I overreacted and deleted it (and the git branch I
had made).
Since then, I was using the 2.6.32 kernel in 'drm-radeon-testing'. But
tonight I merged 'drm-radeon-testing' against the new 2.6.32.9 and it's
working fine, so I have my first successful git merge under my belt! :)
Motivated by your success with merging drm-radeon-testing to 2.6.33-rc8,
I woke up early today and gave it another try. Last time I tried, I was
a bit intimidated by some of the conflicts: not knowing the code, I
thought it was likely I would make poor choices. I looked at the code
more carefully this time, and some of the conflicts that looked really
confusing before actually were simple to resolve after all.
Now I also have 2.6.33-rc8 running with Evergreen DRM + KMS; I don't see
any errors or warnings at all if I run
dmesg | egrep -i 'kms|drm|radeon|atom|ttm'
and everything seems to be running fine right now.
Dave W.
$ dmesg | egrep -i 'kms|drm|radeon|atom|ttm'
[ 0.000000] Linux version 2.6.33-rc8-drt100221-aa5120d.100224.desktop.kms
(dawit...@desktop) (gcc version 4.4.3 (Debian 4.4.3-2) ) #1 SMP PREEMPT Wed Feb
24 08:37:01 EST 2010
[ 0.405051] [drm] Initialized drm 1.1.0 20060810
[ 0.405095] [drm] radeon defaulting to kernel modesetting.
[ 0.405134] [drm] radeon kernel modesetting enabled.
[ 0.405208] radeon 0000:01:00.0: PCI INT A -> GSI 18 (level, low) -> IRQ 18
[ 0.405249] radeon 0000:01:00.0: setting latency timer to 64
[ 0.406211] [drm] radeon: Initializing kernel modesetting.
[ 0.406328] [drm] register mmio base: 0xFE8E0000
[ 0.406366] [drm] register mmio size: 131072
[ 0.406902] ATOM BIOS: JUNIPER
[ 0.406952] [drm] Clocks initialized !
[ 0.406990] [drm] 1 Power State(s)
[ 0.407028] [drm] State 0 Default (default)
[ 0.407066] [drm] 16 PCIE Lanes
[ 0.407104] [drm] 1 Clock Mode(s)
[ 0.407141] [drm] 0 engine/memory: 700000/1150000
[ 0.407180] [drm] radeon: power management initialized
[ 0.407222] radeon 0000:01:00.0: VRAM: 256M 0x00000000 - 0x0FFFFFFF (256M
used)
[ 0.407264] radeon 0000:01:00.0: GTT: 512M 0x10000000 - 0x2FFFFFFF
[ 0.407832] [drm] Detected VRAM RAM=256M, BAR=256M
[ 0.409499] [drm] RAM width 128bits DDR
[ 0.409578] [TTM] Zone kernel: Available graphics memory: 4091158 kiB.
[ 0.409617] [TTM] Zone dma32: Available graphics memory: 2097152 kiB.
[ 0.409664] [drm] radeon: 256M of VRAM memory ready
[ 0.409703] [drm] radeon: 512M of GTT memory ready.
[ 0.410864] i2c i2c-1: adapter [Radeon internal i2c bit bus DP] registered
[ 0.410870] i2c i2c-2: adapter [Radeon i2c DP] registered
[ 0.410888] i2c i2c-3: adapter [Radeon internal i2c bit bus HDMI] registered
[ 0.410894] i2c i2c-4: adapter [Radeon i2c HDMI] registered
[ 0.410911] i2c i2c-5: adapter [Radeon internal i2c bit bus DVI] registered
[ 0.410917] i2c i2c-6: adapter [Radeon i2c DVI] registered
[ 0.410934] i2c i2c-7: adapter [Radeon internal i2c bit bus DVI] registered
[ 0.410941] i2c i2c-8: adapter [Radeon i2c DVI] registered
[ 0.410952] [drm] Radeon Display Connectors
[ 0.410990] [drm] Connector 0:
[ 0.411027] [drm] DisplayPort
[ 0.411065] [drm] HPD4
[ 0.411103] [drm] DDC: 0x6440 0x6440 0x6444 0x6444 0x6448 0x6448 0x644c
0x644c
[ 0.411144] [drm] Encoders:
[ 0.411181] [drm] DFP1: INTERNAL_UNIPHY2
[ 0.411219] [drm] Connector 1:
[ 0.411256] [drm] HDMI-A
[ 0.411294] [drm] HPD5
[ 0.411331] [drm] DDC: 0x6430 0x6430 0x6434 0x6434 0x6438 0x6438 0x643c
0x643c
[ 0.411372] [drm] Encoders:
[ 0.411410] [drm] DFP2: INTERNAL_UNIPHY2
[ 0.411448] [drm] Connector 2:
[ 0.411485] [drm] DVI-I
[ 0.411522] [drm] HPD1
[ 0.411560] [drm] DDC: 0x6460 0x6460 0x6464 0x6464 0x6468 0x6468 0x646c
0x646c
[ 0.411601] [drm] Encoders:
[ 0.411638] [drm] DFP3: INTERNAL_UNIPHY1
[ 0.411676] [drm] CRT2: INTERNAL_KLDSCP_DAC2
[ 0.411714] [drm] Connector 3:
[ 0.411751] [drm] DVI-I
[ 0.411788] [drm] HPD6
[ 0.411840] [drm] DDC: 0x6450 0x6450 0x6454 0x6454 0x6458 0x6458 0x645c
0x645c
[ 0.411882] [drm] Encoders:
[ 0.411919] [drm] DFP4: INTERNAL_UNIPHY
[ 0.411957] [drm] CRT1: INTERNAL_KLDSCP_DAC1
[ 0.561784] [drm] fb mappable at 0xD0040000
[ 0.561823] [drm] vram apper at 0xD0000000
[ 0.561865] [drm] size 9216000
[ 0.561903] [drm] fb depth is 24
[ 0.561940] [drm] pitch is 7680
[ 0.581869] fb0: radeondrmfb frame buffer device
[ 0.581906] [drm] Initialized radeon 2.0.0 20080528 for 0000:01:00.0 on
minor 0
[ 1.083937] i2c-dev: adapter [Radeon internal i2c bit bus DP] registered as
minor 1
[ 1.083945] i2c-dev: adapter [Radeon i2c DP] registered as minor 2
[ 1.083952] i2c-dev: adapter [Radeon internal i2c bit bus HDMI] registered
as minor 3
[ 1.083959] i2c-dev: adapter [Radeon i2c HDMI] registered as minor 4
[ 1.083967] i2c-dev: adapter [Radeon internal i2c bit bus DVI] registered as
minor 5
[ 1.083975] i2c-dev: adapter [Radeon i2c DVI] registered as minor 6
[ 1.083982] i2c-dev: adapter [Radeon internal i2c bit bus DVI] registered as
minor 7
[ 1.083990] i2c-dev: adapter [Radeon i2c DVI] registered as minor 8
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