Created attachment 24521 [details]
multi-seat Xorg configuration file
I have two radeonhd cards: primary (integrated rs780) and secondary (rv710).
I can get both cards working in the same time with the single Xserver configuration, but when i use multiseat configuration (each card have their own Xserver) the secondary card is failing to initialize.
From the corresponding Xorg.log file i see:
(--) RADEONHD(0): Detected an RV710 on an unidentified card
(II) RADEONHD(0): Mapped IO @ 0xfe7f0000 to 0x7fc05337f000 (size 0x00010000)
(II) RADEONHD(0): PCIE Card Detected
(II) RADEONHD(0): Getting BIOS copy from legacy VBIOS location
(II) RADEONHD(0): ATOM BIOS Rom:
SubsystemVendorID: 0x1002 SubsystemID: 0x1002
BIOS Bootup Message:
B27722 RS780D DDR2 200e/500m
i.e. radeonhd use atombios of primary vidocard for secondary one
and later we get:
0: /usr/local/bin/X1(xf86SigHandler+0x6a) [0x47898a]
1: /lib/libc.so.6 [0x7fc0518e5190]
2: /usr/lib/xorg/modules/drivers//radeonhd_drv.so(RHDAudioUnregisterHdmi+0x4d) [0x7fc04fe243ed]
3: /usr/lib/xorg/modules/drivers//radeonhd_drv.so(RHDHdmiDestroy+0x42) [0x7fc04fe3ae92]
4: /usr/lib/xorg/modules/drivers//radeonhd_drv.so [0x7fc04fe229b2]
5: /usr/lib/xorg/modules/drivers//radeonhd_drv.so(RHDOutputsDestroy+0x5c) [0x7fc04fe4a12c]
6: /usr/lib/xorg/modules/drivers//radeonhd_drv.so [0x7fc04fe35762]
7: /usr/lib/xorg/modules/drivers//radeonhd_drv.so [0x7fc04fe37c2e]
8: /usr/local/bin/X1(InitOutput+0x9eb) [0x46b29b]
9: /usr/local/bin/X1(main+0x2c6) [0x4369f6]
10: /lib/libc.so.6(__libc_start_main+0xe6) [0x7fc0518d15a6]
11: /usr/local/bin/X1 [0x435e99]
Fatal server error:
Caught signal 11. Server aborting
Created attachment 24522 [details]
Created attachment 24524 [details]
Xorg.log of primary videocard
Created attachment 24525 [details]
Xorg.log of secondary videocard
Created attachment 24527 [details]
working dual-monitor xorg.conf (single user)
Created attachment 24528 [details]
Xorg.log of working dual-monitor configuration (single user)
I can confirm this behaviour, with the following cards
VGA compatible controller: ATI Technologies Inc Radeon HD 3870
VGA compatible controller: ATI Technologies Inc Mobility Radeon HD 3450
I think Egbert has some ideas about secondary card posting - this issue seems to be related (though not equal).
Does this issue occur with the preferred ati driver (xf86-vide-ati)? If so, please move this to the Driver/Radeon component.
Development of radeonhd has pretty much halted and development focus is on the ati driver. Please see http://www.x.org/wiki/radeonhd
If the issue does not exist in the ati driver (or if there is no response to this message), this bug will be closed as WONTFIX unless someone contributes a patch.
the bug does not exist anymore, thanks!