- Joined
- Apr 2, 2010
- Messages
- 134
- Motherboard
- Asus P8B-WS / 2106 Patched Bios
- CPU
- Xeon E3-1230V2
- Graphics
- Sapphire Radeon HD6850
- Mac
- Classic Mac
- Mobile Phone
Running "regular" 10.6.7 + bridgeHelper + chimera 1.4.0, tried first with Multibeast 3.6.0 chimera. (GraphicsEnabler=yes or GE=No+ AtiConfig=<framebufffer>: same results)
I have a Sapphire HD5770 Vapor-X, 1024MB GDDR5 ram, light overcloked so not a reference design. Primary ID: 0x68b81002, seems correctly identified by the bootloader:
BDMESG output:
lspci info:
It works at 1900x1200 with QE/CI enabled, 42+ fps under Cinebench.
But DVDPlayer crash: the Vervet framebuffer do not load correctly.
IORegistryExplore reports
I tried every framebuffer without any positive results: some crashed, some do not boot, some boots after 2+minutes of spinning beachball but none loads and at best I got the same IORegistryExplorer.
I tried to do my homework, and get a glance at ati.c.
In fact, I found my board description (Evergreen):
device_id and subsys_id are ok, Vervet is a 4 port framebuffer like my board (2 DVI, HDMI + DP), it should do the trick.
The rest of the file fly far above my head...
Still, it do not work: if I try to load Vervet by hand (with AtiConfig in com.apple.boot.plist or at chimera menu) it boots afert more than 2 minutes of grey screen, and I got the same IORegistryExplorer reading: ATY,ATY,RadeonFramebuffer@x.
Any idea?
I have a Sapphire HD5770 Vapor-X, 1024MB GDDR5 ram, light overcloked so not a reference design. Primary ID: 0x68b81002, seems correctly identified by the bootloader:
BDMESG output:
Code:
Using PCI-Root-UID value: 1
Framebuffer @0xD0000000 MMIO @0xFE620000 I/O Port @0x0000E000 ROM Addr @0xFE600000
ATI card POSTed, reading VBIOS from legacy space
ATI Juniper ATI Radeon HD 5770 1024MB (Vervet) [1002:68b8] (subsys [174b:1482]):: PciRoot(0x1)/Pci(0x1,0x0)/Pci(0x0,0x0)
lspci info:
Code:
01:00.0 VGA compatible controller [0300]: ATI Technologies Inc Juniper [Radeon HD 5700 Series] [1002:68b8] (prog-if 00 [VGA controller])
Subsystem: PC Partner Limited Unknown device [174b:1482]
Flags: bus master, fast devsel, latency 0, IRQ 16
Memory at d0000000 (64-bit, prefetchable)
Memory at fe620000 (64-bit, non-prefetchable)
I/O ports at e000
Expansion ROM at fe600000 [disabled]
Capabilities: [50] Power Management version 3
Capabilities: [58] Express Legacy Endpoint, MSI 00
Capabilities: [a0] Message Signalled Interrupts: Mask- 64bit+ Queue=0/0 Enable+
Capabilities: [100] #1002
Capabilities: [68b] Virtual Channel <?>
01:00.1 Audio device [0403]: ATI Technologies Inc Juniper HDMI Audio [Radeon HD 5700 Series] [1002:aa58]
Subsystem: PC Partner Limited Unknown device [174b:aa58]
Flags: bus master, fast devsel, latency 0, IRQ 17
Memory at fe640000 (64-bit, non-prefetchable)
Capabilities: [50] Power Management version 3
Capabilities: [58] Express Legacy Endpoint, MSI 00
Capabilities: [a0] Message Signalled Interrupts: Mask- 64bit+ Queue=0/0 Enable-
Capabilities: [100] #1002
Capabilities: [aa5] #00
But DVDPlayer crash: the Vervet framebuffer do not load correctly.
IORegistryExplore reports
Code:
ATY,ATY, RadeonFrambuffer@0
ATY,ATY, RadeonFrambuffer@1
ATY,ATY, RadeonFrambuffer@2
ATY,ATY, RadeonFrambuffer@3
I tried every framebuffer without any positive results: some crashed, some do not boot, some boots after 2+minutes of spinning beachball but none loads and at best I got the same IORegistryExplorer.
I tried to do my homework, and get a glance at ati.c.
In fact, I found my board description (Evergreen):
Code:
{ 0x68B8, 0x1482174B, CHIP_FAMILY_JUNIPER, "ATI Radeon HD 5770", kVervet },
The rest of the file fly far above my head...
Still, it do not work: if I try to load Vervet by hand (with AtiConfig in com.apple.boot.plist or at chimera menu) it boots afert more than 2 minutes of grey screen, and I got the same IORegistryExplorer reading: ATY,ATY,RadeonFramebuffer@x.
Any idea?