Mark,

Thank you for your help.  I have tried (and just re-verified) that a
single card doesn't make a difference.  I still get the weird
corrupted display (see https://imgur.com/Cu3JT3j for a photo of my
monitor).

The output of eeprom -p follows:

# eeprom -p


Node 0xf002a24c
    energystar-v3:
    banner-name: 'Sun Blade 2500 (Silver)'
    model: 'SUNW,375-3192'
    idprom: 01830003.baf2e9e3.000003ba.f2e9e382.00000000.00000000.00000000.00000
000
    scsi-initiator-id: 00000007
    stick-frequency: 00b71b00
    clock-frequency: 09896800
    breakpoint-trap: 0000007f
    #size-cells: 00000002
    compatible: 'SUNW,Sun-Blade-2500'
    name: 'SUNW,Sun-Blade-2500-S'
    device_type: 'jbus'

    Node 0xf002d434
        name: 'packages'

        Node 0xf0049ec0
            name: 'SUNW,builtin-drivers'

        Node 0xf0059904
            lba64:
            disk-write-fix:
            name: 'deblocker'

        Node 0xf005a000
            name: 'disk-label'

        Node 0xf005a95c
            iso6429-1983-colors:
            name: 'terminal-emulator'

        Node 0xf006267c
            source: '/flashprom@2,0:'
            name: 'dropins'

        Node 0xf008ed30
            name: 'kbd-translator'

        Node 0xf0090044
            name: 'obp-tftp'

        Node 0xf009f9e8
            name: 'SUNW,i2c-ram-device'

        Node 0xf00a022c
            name: 'SUNW,fru-device'

        Node 0xf00a0a34
            maximum-reason-length: 000000fa
            name: 'SUNW,asr'

    Node 0xf002d4ac
        bootargs: ''
        bootpath: '/pci@1d,700000/scsi@4/disk@0,0:a'
        mmu: fff74080
        memory: fff74290
        stdout: fed8b870
        stdin: fed8bb88
        stdout-#lines: ffffffff
        name: 'chosen'

    Node 0xf002d520
        version: 'OBP 4.30.3 2009/06/08 13:21'
        model: 'SUNW,4.30.3'
        aligned-allocator:
        relative-addressing:
        name: 'openprom'

        Node 0xf002d5b0
            name: 'client-services'

    Node 0xf002d668
        asr-policy: 'normal'
        keyboard-layout: 'US-English'
        test-args:
        diag-passes: '1'
        local-mac-address?: 'true'
        fcode-debug?: 'false'
        scsi-initiator-id: '7'
        oem-logo:
        oem-logo?: 'false'
        oem-banner:
        oem-banner?: 'false'
        ansi-terminal?: 'true'
        screen-#columns: '80'
        screen-#rows: '34'
        ttyb-rts-dtr-off: 'false'
        ttyb-ignore-cd: 'true'
        ttya-rts-dtr-off: 'false'
        ttya-ignore-cd: 'true'
        ttyb-mode: '9600,8,n,1,-'
        ttya-mode: '9600,8,n,1,-'
        output-device: 'screen'
        input-device: 'keyboard'
        auto-boot-on-error?: 'false'
        error-reset-recovery: 'sync'
        load-base: '16384'
        auto-boot?: 'false'
        network-boot-arguments:
        boot-command: 'boot'
        diag-file:
        diag-device: 'net'
        boot-file:
        boot-device: 'disk net'
        use-nvramrc?: 'false'
        nvramrc:
        security-mode: 'none'
        security-password:
        security-#badlogins: '0'
        verbosity: 'min'
        diag-trigger: 'none'
        service-mode?: 'false'
        diag-script: 'normal'
        diag-level: 'max'
        diag-switch?: 'false'
        name: 'options'

    Node 0xf002d6e0
        screen: '/pci@1e,600000/SUNW,XVR-100@2'
        net: '/pci@1c,600000/network@3'
        cdrom: '/pci@1e,600000/ide@d/cdrom@2,0:f'
        ide: '/pci@1e,600000/ide@d'
        disk1: '/pci@1d,700000/scsi@4/disk@1,0'
        disk0: '/pci@1d,700000/scsi@4/disk@0,0'
        disk: '/pci@1d,700000/scsi@4/disk@0,0'
        scsi: '/pci@1d,700000/scsi@4'
        ttyb: '/pci@1e,600000/isa@7/serial@0,2e8'
        ttya: '/pci@1e,600000/isa@7/serial@0,3f8'
        name: 'aliases'

    Node 0xf003fdd8
        reg: 00000000.00000000.00000000.40000000.00000001.00000000.00000000.4000
0000.00000002.00000000.00000000.40000000.00000003.00000000.00000000.40000000.000
00010.00000000.00000000.40000000.00000011.00000000.00000000.40000000.00000012.00
000000.00000000.40000000.00000013.00000000.00000000.40000000
        available: 00000013.3fe60000.00000000.00002000.00000013.3fe28000.0000000
0.0001e000.00000013.3fbee000.00000000.00142000.00000013.3e008000.00000000.00ff60
00.00000013.00000000.00000000.3e000000.00000012.00000000.00000000.40000000.00000
011.00000000.00000000.40000000.00000010.00000000.00000000.40000000.00000003.0000
0000.00000000.40000000.00000002.00000000.00000000.40000000.00000001.00000000.000
00000.40000000.00000000.00000000.00000000.40000000
        name: 'memory'

    Node 0xf00403e4
        translations: 00000000.00002000.00000000.009fe000.80000000.00002036.0000
0000.01000000.00000000.007ee000.80000013.3f400036.00000000.01800000.00000000.004
00000.80000013.3f000036.00000000.e0006000.00000000.00008000.80000013.3e000036.00
000000.f0000000.00000000.00080000.80000013.3ff800b6.00000000.f0080000.00000000.0
0010000.80000013.3ff200b6.00000000.f0090000.00000000.00010000.80000013.3ff100b6.
00000000.f00a0000.00000000.00010000.80000013.3ff000b6.00000000.f00b0000.00000000
.00010000.80000013.3fee00b6.00000000.f00c0000.00000000.00010000.80000013.3feb00b
6.00000000.f00d0000.00000000.00010000.80000013.3fea00b6.00000000.f00e0000.000000
00.00010000.80000013.3fe800b6.00000000.f00f0000.00000000.00010000.80000013.3fe70
0b6.00000000.f0100000.00000000.00010000.80000013.3fe500b6.00000000.fec7a000.0000
0000.000bc000.80000013.3fd500b6.00000000.fed36000.00000000.00006000.80000013.3fe
0e0b6.00000000.fed3c000.00000000.00012000.80000013.3fe160b6.00000000.fed80000.00
000000.0000c000.80000013.3fec80b6.00000000.fed8e000.00000000.0000a000.80000013.3
fe460b6.00000000.fed98000.00000000.00004000.80000013.3fe900b6.00000000.fed9c000.
00000000.0000c000.80000013.3fe640b6.00000000.feda8000.00000000.00004000.80000013
.3fec40b6.00000000.fedac000.00000000.00004000.80000013.3fed40b6.00000000.fedb000
0.00000000.00002000.80000013.3fedc0b6.00000000.fedb2000.00000000.00004000.800000
13.3fed80b6.00000000.fedb6000.00000000.00002000.80000013.3fef40b6.00000000.fedb8
000.00000000.00002000.800007fe.0100008e.00000000.fedba000.00000000.00002000.8000
07fe.0000208e.00000000.fedbc000.00000000.00002000.80000013.3fef20b6.00000000.fed
be000.00000000.00002000.80000400.0fe0208e.00000000.fedc0000.00000000.00002000.80
000013.3fefe0b6.00000000.fedc2000.00000000.00002000.80000400.0fc6208e.00000000.f
edc4000.00000000.00002000.800007fe.0100008e.00000000.fedc6000.00000000.00002000.
80000013.3ff400b6.00000000.fedc8000.00000000.00002000.80000013.3effe0b6.00000000
.fedca000.00000000.00100000.800007ff.f000008e.00000000.feeca000.00000000.0000600
0.80000013.3fef60b6.00000000.feed0000.00000000.00002000.800007fe.0100008e.000000
00.feed2000.00000000.00002000.800007fe.0100008e.00000000.feed4000.00000000.00002
000.80000013.3ff420b6.00000000.feed6000.00000000.00002000.800007f6.0000008e.0000
0000.feed8000.00000000.00004000.80000013.3ff300b6.00000000.feedc000.00000000.000
08000.80000400.0fc1008e.00000000.feee4000.00000000.00002000.80000400.0fc0008e.00
000000.feee6000.00000000.0000c000.80000400.0ff0008e.00000000.feef2000.00000000.0
0002000.80000400.0fc6408e.00000000.feef4000.00000000.00004000.80000013.3ff340b6.
00000000.feef8000.00000000.00008000.80000400.0f41008e.00000000.fef00000.00000000
.00100000.800007ff.f000008e.00000000.fff00000.00000000.00002000.80000400.0f40008
e.00000000.fff02000.00000000.0000c000.80000400.0f60008e.00000000.fff0e000.000000
00.00002000.800007c6.0000208e.00000000.fff10000.00000000.00004000.80000013.3ff38
0b6.00000000.fff14000.00000000.00008000.80000400.0ec1008e.00000000.fff1c000.0000
0000.00002000.80000400.0ec0008e.00000000.fff1e000.00000000.0000c000.80000400.0ef
0008e.00000000.fff2a000.00000000.00002000.800007ce.0000008e.00000000.fff2c000.00
000000.00004000.80000013.3ff3c0b6.00000000.fff30000.00000000.00008000.80000400.0
e41008e.00000000.fff38000.00000000.00002000.80000400.0e40008e.00000000.fff3a000.
00000000.0000c000.80000400.0e60008e.00000000.fff46000.00000000.00002000.80000013
.3ff440b6.00000000.fff48000.00000000.00002000.80000400.0fc6408e.00000000.fff4a00
0.00000000.00002000.800007fe.0000608e.00000000.fff4c000.00000000.00002000.800000
13.3ff600b6.00000000.fff4e000.00000000.00002000.800007fe.0000008e.00000000.fff54
000.00000000.00016000.80000013.3ff480b6.00000000.fff6a000.00000000.00006000.8000
0013.3ff620b6.00000000.fff70000.00000000.00010000.80000013.3ff700b6
        existing: 00000000.00000000.00000800.00000000.fffff800.00000000.00000800
.00000000
        available: fffff800.00000000.000007fc.00000000.00000001.00000000.000007f
f.00000000.00000000.ffff0000.00000000.0000e000.00000000.e000e000.00000000.0fff20
00.00000000.01c00000.00000000.de406000.00000000.017ee000.00000000.00012000.00000
000.00000000.00000000.01000000.00000000.fed8c000.00000000.00002000.00000000.fed4
e000.00000000.00032000.00000000.f0800000.00000000.0e47a000
        page-size: 00002000
        name: 'virtual-memory'

    Node 0xf0067330
        clock-divisors: 00000001.00000002.00000020
        clock-frequency: 5f5e1000
        manufacturer#: 0000003e
        implementation#: 00000016
        mask#: 00000034
        ecache-associativity: 00000004
        ecache-line-size: 00000040
        sparc-version: 00000009
        #dtlb-entries: 00000010
        dcache-associativity: 00000004
        dcache-line-size: 00000020
        dcache-size: 00010000
        #itlb-entries: 00000010
        icache-associativity: 00000004
        icache-line-size: 00000020
        icache-size: 00008000
        device_type: 'cpu'
        cpuid: 00000000
        portid: 00000000
        reg: 00000400.00000000.00000000.00010000
        ecache-size: 00100000
        name: 'SUNW,UltraSPARC-IIIi'

    Node 0xf0067a74
        memory-control-register-1: f0000126.3fb01c61
        memory-layout: 44494d4d.30000000.44494d4d.31000000.44494d4d.32000000.444
94d4d.33000000.01ff00ff.00ff00ff.0000ff00.ff00ffff.00800000.00000000.00005354.57
58aeaf.b2b32c02.0406085e.5f626302.0406085e.5f62630c.0d131469.6a6d6e0c.0d131469.6
a6d6e17.181c1f72.75797b17.181c1f72.75797b21.2327287e.7f838521.2327287e.7f83852c.
2d313386.878e9035.37393c92.93969735.37393c92.9396973d.40444599.9ba1a23d.40444599
.9ba1a248.494f50a5.a6aaab48.494f50a5.a6aaab53.545758ae.afb2b300
        compatible: 'SUNW,UltraSPARC-IIIi,mc' + 'SUNW,mc'
        portid: 00000000
        reg: 00000400.00000000.00000000.00000008
        device_type: 'memory-controller'
        name: 'memory-controller'

    Node 0xf0067bb0
        clock-divisors: 00000001.00000002.00000020
        clock-frequency: 5f5e1000
        manufacturer#: 0000003e
        implementation#: 00000016
        mask#: 00000034
        ecache-associativity: 00000004
        ecache-line-size: 00000040
        sparc-version: 00000009
        #dtlb-entries: 00000010
        dcache-associativity: 00000004
        dcache-line-size: 00000020
        dcache-size: 00010000
        #itlb-entries: 00000010
        icache-associativity: 00000004
        icache-line-size: 00000020
        icache-size: 00008000
        device_type: 'cpu'
        cpuid: 00000001
        portid: 00000001
        reg: 00000400.00800000.00000000.00010000
        ecache-size: 00100000
        name: 'SUNW,UltraSPARC-IIIi'

    Node 0xf0067ed4
        memory-control-register-1: f0000126.3fb01c61
        memory-layout: 44494d4d.34000000.44494d4d.35000000.44494d4d.36000000.444
94d4d.37000000.01ff00ff.00ff00ff.0000ff00.ff00ffff.00800000.00000000.00005354.57
58aeaf.b2b32c02.0406085e.5f626302.0406085e.5f62630c.0d131469.6a6d6e0c.0d131469.6
a6d6e17.181c1f72.75797b17.181c1f72.75797b21.2327287e.7f838521.2327287e.7f83852c.
2d313386.878e9035.37393c92.93969735.37393c92.9396973d.40444599.9ba1a23d.40444599
.9ba1a248.494f50a5.a6aaab48.494f50a5.a6aaab53.545758ae.afb2b300
        compatible: 'SUNW,UltraSPARC-IIIi,mc' + 'SUNW,mc'
        portid: 00000001
        reg: 00000400.00800000.00000000.00000008
        device_type: 'memory-controller'
        name: 'memory-controller'

    Node 0xf0068010
        available: 81000000.00000000.00000900.00000000.0000f700.82000000.0000000
0.00100000.00000000.00100000.82000000.00000000.00400000.00000000.bfc00000.820000
00.00000000.e0000000.00000000.10000000
        reg: 00000400.0e600000.00000000.0000b000.00000400.0e410000.00000000.0000
7020.000007ce.00000000.00000000.00000100.00000400.0e780000.00000000.00010000
        ranges: 00000000.00000000.00000000.000007ce.00000000.00000000.01000000.0
1000000.00000000.00000000.000007ce.01000000.00000000.01000000.02000000.00000000.
00000000.000007cf.00000000.00000001.00000000.03000000.00000000.00000000.000007cf
.00000000.00000001.00000000
        virtual-dma: c0000000.20000000
        #virtual-dma-size-cells: 00000001
        #virtual-dma-addr-cells: 00000001
        no-streaming-cache:
        clock-frequency: 03ef1480
        bus-range: 00000000.00000000
        bus-parity-generated:
        no-probe-list: '0'
        compatible: 'pci108e,a801'
        name: 'pci'
        device_type: 'pci'
        #address-cells: 00000003
        #size-cells: 00000002
        implementation#: 00000023
        version#: 00000004
        portid: 0000001c
        ino-bitmap: f000000f.00170408
        interrupt-map: 00001000.00000000.00000000.00000001.f0068010.00000000.000
01000.00000000.00000000.00000002.f0068010.00000001.00001000.00000000.00000000.00
000003.f0068010.00000002.00001000.00000000.00000000.00000004.f0068010.00000003.0
0001800.00000000.00000000.00000001.f0068010.0000001c.00001800.00000000.00000000.
00000002.f0068010.0000001d.00001800.00000000.00000000.00000003.f0068010.0000001e
.00001800.00000000.00000000.00000004.f0068010.0000001f
        interrupt-map-mask: 00fff800.00000000.00000000.00000007
        #interrupt-cells: 00000001
        slot-names: 00000004.50434933.00
        66mhz-capable:
        interrupts: 00000032.00000030.00000031.00000034.00000023

        Node 0xf0100350
            assigned-addresses: 83001810.00000000.00200000.00000000.00200000
            compatible: 'pci14e4,1647.108e.1647.0' + 'pci14e4,1647.108e.1647' +
'pci108e,1647' + 'pci14e4,1647.0' + 'pci14e4,1647' + 'pciclass,020000' + 'pcicla
ss,0200'
            reg: 00001800.00000000.00000000.00000000.00000000.03001810.00000000.
00000000.00000000.00200000
            max-frame-size: 00010000
            address-bits: 00000030
            network-interface-type: 'ethernet'
            device_type: 'network'
            name: 'network'
            66mhz-capable:
            fast-back-to-back:
            devsel-speed: 00000001
            latency-timer: 00000040
            max-latency: 00000000
            min-grant: 00000040
            interrupts: 00000001
            cache-line-size: 00000010
            class-code: 00020000
            subsystem-id: 00001647
            subsystem-vendor-id: 0000108e
            revision-id: 00000000
            device-id: 00001647
            vendor-id: 000014e4

    Node 0xf0071798
        portid: 0000001c
        reg: 00000400.0e000000.00000000.00000008.00000400.0e410050.00000000.0000
0010
        compatible: 'jbus-ppm'
        name: 'ppm'

    Node 0xf007188c
        available: 81000000.00000000.00000600.00000000.0000fa00.82000000.0000000
0.00150000.00000000.00010000.82000000.00000000.00180000.00000000.00080000.820000
00.00000000.00400000.00000000.07c00000.82000000.00000000.10000000.00000000.b0000
000.82000000.00000000.e0000000.00000001.20000000
        reg: 00000400.0ef00000.00000000.0000b000.00000400.0ec10000.00000000.0000
7020.000007c6.00000000.00000000.00000100.00000400.0ef80000.00000000.00010000
        ranges: 00000000.00000000.00000000.000007c6.00000000.00000000.01000000.0
1000000.00000000.00000000.000007c6.01000000.00000000.01000000.02000000.00000000.
00000000.000007c7.00000000.00000001.00000000.03000000.00000000.00000000.000007c7
.00000000.00000001.00000000
        virtual-dma: c0000000.20000000
        #virtual-dma-size-cells: 00000001
        #virtual-dma-addr-cells: 00000001
        no-streaming-cache:
        clock-frequency: 03ef1480
        bus-range: 00000000.00000000
        bus-parity-generated:
        no-probe-list: '0'
        compatible: 'pci108e,a801'
        name: 'pci'
        device_type: 'pci'
        #address-cells: 00000003
        #size-cells: 00000002
        implementation#: 00000023
        version#: 00000004
        portid: 0000001d
        ino-bitmap: 000000f0.00000300
        interrupt-map: 00001000.00000000.00000000.00000001.f007188c.00000004.000
01000.00000000.00000000.00000002.f007188c.00000005.00001000.00000000.00000000.00
000003.f007188c.00000006.00001000.00000000.00000000.00000004.f007188c.00000007.0
0002000.00000000.00000000.00000001.f007188c.00000029.00002000.00000000.00000000.
00000002.f007188c.00000028
        interrupt-map-mask: 00fff800.00000000.00000000.00000007
        #interrupt-cells: 00000001
        66mhz-capable:
        slot-names: 00000004.50434932.00
        interrupts: 00000033.00000030.00000031.00000034.00000025

        Node 0xf00d9a8c
            firmware-version: '1.03.11.01'
            mpt-version: '1.02'
            assigned-addresses: 81002010.00000000.00000300.00000000.00000100.830
02014.00000000.00100000.00000000.00010000.8300201c.00000000.00110000.00000000.00
010000.82002030.00000000.00200000.00000000.00100000
            compatible: 'pci1000,30.1000.1000.7' + 'pci1000,30.1000.1000' + 'pci
1000,1000' + 'pci1000,30.7' + 'pci1000,30' + 'pciclass,010000' + 'pciclass,0100'
            model: 'LSI,1030'
            reg: 00002000.00000000.00000000.00000000.00000000.01002010.00000000.
00000000.00000000.00000100.03002014.00000000.00000000.00000000.00010000.0300201c
.00000000.00000000.00000000.00010000.02002030.00000000.00000000.00000000.0010000
0
            version: 'LSI1030 SCSI Host Adapter FCode Driver: 1.8 03/04/17'
            device_type: 'scsi-2'
            name: 'scsi'
            fcode-rom-offset: 00000000
            66mhz-capable:
            devsel-speed: 00000001
            latency-timer: 00000040
            max-latency: 00000006
            min-grant: 00000010
            interrupts: 00000001
            cache-line-size: 00000010
            class-code: 00010000
            subsystem-id: 00001000
            subsystem-vendor-id: 00001000
            revision-id: 00000007
            device-id: 00000030
            vendor-id: 00001000

            Node 0xf00e3e64
                device_type: 'block'
                compatible: 'sd'
                name: 'disk'

            Node 0xf00e49f4
                device_type: 'byte'
                compatible: 'st'
                name: 'tape'

        Node 0xf00e574c
            firmware-version: '1.03.11.01'
            mpt-version: '1.02'
            assigned-addresses: 81002110.00000000.00000400.00000000.00000100.830
02114.00000000.00120000.00000000.00010000.8300211c.00000000.00130000.00000000.00
010000.82002130.00000000.00300000.00000000.00100000
            compatible: 'pci1000,30.1000.1000.7' + 'pci1000,30.1000.1000' + 'pci
1000,1000' + 'pci1000,30.7' + 'pci1000,30' + 'pciclass,010000' + 'pciclass,0100'
            model: 'LSI,1030'
            reg: 00002100.00000000.00000000.00000000.00000000.01002110.00000000.
00000000.00000000.00000100.03002114.00000000.00000000.00000000.00010000.0300211c
.00000000.00000000.00000000.00010000.02002130.00000000.00000000.00000000.0010000
0
            version: 'LSI1030 SCSI Host Adapter FCode Driver: 1.8 03/04/17'
            device_type: 'scsi-2'
            name: 'scsi'
            fcode-rom-offset: 00000000
            66mhz-capable:
            devsel-speed: 00000001
            latency-timer: 00000040
            max-latency: 00000006
            min-grant: 00000010
            interrupts: 00000002
            cache-line-size: 00000010
            class-code: 00010000
            subsystem-id: 00001000
            subsystem-vendor-id: 00001000
            revision-id: 00000007
            device-id: 00000030
            vendor-id: 00001000

            Node 0xf00efb24
                device_type: 'block'
                compatible: 'sd'
                name: 'disk'

            Node 0xf00f06b4
                device_type: 'byte'
                compatible: 'st'
                name: 'tape'

        Node 0xf00f140c
            assigned-addresses: c2001010.00000000.08000000.00000000.08000000.810
01014.00000000.00000500.00000000.00000100.82001018.00000000.00140000.00000000.00
010000.82001030.00000000.00160000.00000000.00020000
            aty,fcode: '1.86'
            aty,card#: '102-85514-00'
            aty,rom#: '113-85514-101'
            version: '@(#)xvr100.fth 2.3 03/10/17 SMI '
            reg: 00001000.00000000.00000000.00000000.00000000.02001010.00000000.
00000000.00000000.04000000.02001014.00000000.00000000.00000000.00000100.02001018
.00000000.00000000.00000000.00008000.02001030.00000000.00000000.00000000.0002000
0
            character-set: 'ISO8859-1'
            display-type: 'NONE'
            depth: 00000008
            linebytes: 00000500
            height: 00000384
            width: 00000480
            aty,sclk: 000249f0
            aty,mclk: 000249f0
            aty,refclk: 00006978
            aty,flags: 00000080
            device_type: 'display'
            model: 'SUNW,375-3181'
            name: 'SUNW,XVR-100'
            fcode-rom-offset: 00000000
            66mhz-capable:
            fast-back-to-back:
            devsel-speed: 00000001
            latency-timer: 00000040
            max-latency: 00000000
            min-grant: 00000008
            interrupts: 00000001
            cache-line-size: 00000010
            class-code: 00030000
            subsystem-id: 00000908
            subsystem-vendor-id: 00001002
            revision-id: 00000000
            device-id: 00005159
            vendor-id: 00001002

    Node 0xf007abac
        available: 81000000.00000000.00000a30.00000000.000000d0.81000000.0000000
0.00000c00.00000000.0000f400.82000000.00000000.00102000.00000000.0000e000.820000
00.00000000.00140000.00000000.00ec0000.82000000.00000000.03000000.00000000.05000
000.82000000.00000000.10100000.00000000.aff00000.82000000.00000000.e0000000.0000
0000.10000000
        reg: 00000400.0f600000.00000000.0000b000.00000400.0f410000.00000000.0000
7020.000007fe.00000000.00000000.00000100.00000400.0f780000.00000000.00010000
        ranges: 00000000.00000000.00000000.000007fe.00000000.00000000.01000000.0
1000000.00000000.00000000.000007fe.01000000.00000000.01000000.02000000.00000000.
00000000.000007ff.00000000.00000001.00000000.03000000.00000000.00000000.000007ff
.00000000.00000001.00000000
        virtual-dma: c0000000.20000000
        #virtual-dma-size-cells: 00000001
        #virtual-dma-addr-cells: 00000001
        no-streaming-cache:
        clock-frequency: 01f78a40
        bus-range: 00000000.00000001
        bus-parity-generated:
        no-probe-list: '0'
        compatible: 'pci108e,a801'
        name: 'pci'
        device_type: 'pci'
        #address-cells: 00000003
        #size-cells: 00000002
        implementation#: 00000023
        version#: 00000004
        portid: 0000001e
        interrupt-map: 00001000.00000000.00000000.00000001.f007abac.0000000c.000
01000.00000000.00000000.00000002.f007abac.0000000d.00001000.00000000.00000000.00
000003.f007abac.0000000e.00001000.00000000.00000000.00000004.f007abac.0000000f.0
0001800.00000000.00000000.00000001.f007abac.00000010.00001800.00000000.00000000.
00000002.f007abac.00000011.00001800.00000000.00000000.00000003.f007abac.00000012
.00001800.00000000.00000000.00000004.f007abac.00000013.00002000.00000000.0000000
0.00000001.f007abac.00000014.00002000.00000000.00000000.00000002.f007abac.000000
15.00002000.00000000.00000000.00000003.f007abac.00000016.00002000.00000000.00000
000.00000004.f007abac.00000017.00003000.00000000.00000000.00000001.f007abac.0000
001b.00004000.00000000.00000000.00000001.f007abac.00000024.00005000.00000000.000
00000.00000001.f007abac.00000027.00005800.00000000.00000000.00000001.f007abac.00
000026.00006800.00000000.00000000.00000001.f007abac.00000018
        ino-bitmap: 6bfff000.00047cd7
        interrupt-map-mask: 00fff800.00000000.00000000.00000007
        #interrupt-cells: 00000001
        slot-names: 0000001c.50434934.00504349.31005043.493000
        interrupts: 00000032.00000030.00000031.00000034.00000021

        Node 0xf00a56d4
            assigned-addresses: 81003810.00000000.00000000.00000000.00010000.820
03814.00000000.00000000.00000000.00100000.82003818.00000000.00000000.00000000.00
100000
            interrupt-map: 00000000.00000320.00000001.f007abac.0000002e.00000000
.00000800.00000001.f007abac.00000020.00000000.000003f8.00000001.f007abac.0000002
c.00000000.000002e8.00000001.f007abac.0000002c.00000000.000003e8.00000001.f007ab
ac.0000002c
            interrupt-map-mask: 00000003.00ffffff.0000000f
            #interrupt-cells: 00000001
            ranges: 00000000.00000000.81003810.00000000.00000000.00010000.000000
01.00000000.82003814.00000000.00000000.00100000.00000002.00000000.82003818.00000
000.f0000000.00100000
            reg: 00003800.00000000.00000000.00000000.00000000.81003810.00000000.
00000000.00000000.00010000.82003814.00000000.00000000.00000000.00100000.82003818
.00000000.f0000000.00000000.00100000
            #size-cells: 00000001
            #address-cells: 00000002
            name: 'isa'
            devsel-speed: 00000001
            latency-timer: 00000000
            max-latency: 00000000
            min-grant: 00000000
            cache-line-size: 00000000
            class-code: 00060100
            revision-id: 00000000
            device-id: 00001533
            vendor-id: 000010b9

            Node 0xf00a67b8
                sunw,location: 'U38'
                model: 'SUNW,525-2100'
                version: 'OBP 4.30.3 2009/06/08 13:21 Sun Blade 2500 (Silver)' +
 'OBDIAG 4.30.3 2009/06/08 13:34  ' + 'POST 4.30.3 2009/06/08 13:39'
                name: 'flashprom'
                compatible: 'isa-flashprom'
                reg: 00000002.00000000.00100000

            Node 0xf00a74a4
                address: feed2070
                reg: 00000000.00000070.00000002
                compatible: 'isa-m5823p'
                model: 'm5823'
                name: 'rtc'

            Node 0xf00a834c
                interrupt-map: 00000000.00000058.00000001.f007abac.0000001d.0000
0000.0000005c.00000001.f007abac.0000001e
                interrupts: 00000001
                #interrupt-cells: 00000001
                interrupt-map-mask: 00000000.000000ff.00000003
                reg: 00000000.00000320.00000002
                device_type: 'i2c'
                compatible: 'pcf8584'
                #size-cells: 00000000
                #address-cells: 00000002
                name: 'i2c'

                Node 0xf00a9838
                    revision-id: 00000014
                    reg: 00000000.00000012
                    compatible: 'SUNW,i2c-imax'
                    name: 'i2c-bridge'

                Node 0xf00a9a34
                    reg: 00000000.00000030
                    compatible: 'i2c-pca9556'
                    name: 'gpio'

                Node 0xf00a9ba4
                    interrupts: 00000001
                    reg: 00000000.00000052
                    compatible: 'SUNW,i2c-auxfan1'
                    name: 'hardware-monitor'

                Node 0xf00a9e00
                    interrupts: 00000001
                    reg: 00000000.00000058
                    compatible: 'i2c-adm1031'
                    name: 'hardware-monitor'

                Node 0xf00a9ef0
                    interrupts: 00000001
                    reg: 00000000.0000005c
                    compatible: 'i2c-adm1031'
                    name: 'hardware-monitor'

                Node 0xf00a9fe0
                    reg: 00000000.0000006e
                    compatible: 'i2c-fm3560'
                    name: 'gpio'

                Node 0xf00aa0a0
                    reg: 00000000.0000009c
                    compatible: 'i2c-fm3560'
                    name: 'gpio'

                Node 0xf00aa160
                    reg: 00000000.000000a0
                    compatible: 'i2c-at24c64'
                    device_type: 'fru-prom'
                    name: 'audio-card-fru-prom'

                Node 0xf00aa414
                    reg: 00000000.000000a2
                    compatible: 'i2c-at24c64'
                    device_type: 'fru-prom'
                    name: 'motherboard-fru-prom'

                Node 0xf00aa6cc
                    reg: 00000000.000000a8
                    compatible: 'i2c-at24c64'
                    device_type: 'fru-prom'
                    name: 'scsi-backplane-fru-prom'

                Node 0xf00aa984
                    reg: 00000000.000000b6
                    compatible: 'i2c-at34c02'
                    name: 'dimm-spd'

                Node 0xf00aab44
                    reg: 00000000.000000b8
                    compatible: 'i2c-at34c02'
                    name: 'dimm-spd'

                Node 0xf00aad04
                    reg: 00000000.000000ba
                    compatible: 'i2c-at34c02'
                    name: 'dimm-spd'

                Node 0xf00aaec4
                    reg: 00000000.000000bc
                    compatible: 'i2c-at34c02'
                    name: 'dimm-spd'

                Node 0xf00ab084
                    reg: 00000000.000000c6
                    compatible: 'i2c-at34c02'
                    name: 'dimm-spd'

                Node 0xf00ab244
                    reg: 00000000.000000c8
                    compatible: 'i2c-at34c02'
                    name: 'dimm-spd'

                Node 0xf00ab404
                    reg: 00000000.000000ca
                    compatible: 'i2c-at34c02'
                    name: 'dimm-spd'

                Node 0xf00ab5c4
                    reg: 00000000.000000cc
                    compatible: 'i2c-at34c02'
                    name: 'dimm-spd'

                Node 0xf00ab784
                    reg: 00000000.000000d2
                    compatible: 'i2c-ics951601'
                    name: 'clock-generator'

            Node 0xf00ab8c0
                button:
                interrupts: 00000001
                reg: 00000000.00000800.00000030
                compatible: 'ali1535d+-power' + 'acpi-power'
                name: 'power'

            Node 0xf00aba28
                ignore-cd:
                sunw,location: 'TTYA'
                reg: 00000000.000003f8.00000008
                interrupts: 00000001
                compatible: 'su16550' + 'su'
                device_type: 'serial'
                name: 'serial'

            Node 0xf00ad5a4
                ignore-cd:
                sunw,location: 'ARC'
                reg: 00000000.000002e8.00000008
                interrupts: 00000001
                compatible: 'su16550' + 'su'
                device_type: 'serial'
                name: 'serial'

            Node 0xf00af174
                interrupt-map: 00000000.00000378.00000001.f007abac.0000002d
                #interrupt-cells: 00000001
                interrupt-map-mask: 00000000.00000fff.0000000f
                reg: 00000000.00000000.00010000
                #address-cells: 00000002
                #size-cells: 00000001
                compatible: 'isadma'
                name: 'dma'

                Node 0xf00afb30
                    sunw,location: 'ECPP'
                    interrupts: 00000001
                    reg: 00000000.00000378.00000008.00000000.00000000.00000500
                    dma-channel: 00000001
                    compatible: 'pnpALI,1535,3' + 'pnpALI,1533,3'
                    name: 'parallel'

        Node 0xf00b37b0
            assigned-addresses: 81003010.00000000.00000000.00000000.00000010
            ranges: 00000000.00000000.00003000.00000000.00000000.00000100.000000
01.00000000.81003010.00000000.00000600.00000100.00000002.00000000.81003014.00000
000.00000000.00000100
            reg: 00003000.00000000.00000000.00000000.00000000.81003010.00000000.
00000600.00000000.00000010
            compatible: 'pci10b9,7101.0' + 'pci10b9,7101' + 'pciclass,000000' +
'pciclass,0000'
            #address-cells: 00000002
            #size-cells: 00000001
            name: 'pmu'
            devsel-speed: 00000001
            latency-timer: 00000000
            max-latency: 00000000
            min-grant: 00000000
            cache-line-size: 00000000
            class-code: 00000000
            revision-id: 00000000
            device-id: 00007101
            vendor-id: 000010b9

            Node 0xf00b4c44
                reg: 00000000.00000000.00000100.00000001.00000000.00000100
                #address-cells: 00000002
                #size-cells: 00000000
                interrupts: 00000001
                compatible: 'i2c-smbus'
                name: 'i2c'

                Node 0xf00b61e8
                    reg: 00000000.00000040
                    compatible: 'i2c-scm001'
                    name: 'card-reader'

            Node 0xf00b6378
                reg: 00000000.000000b2.00000001.00000000.000000d3.00000001.00000
002.00000042.00000002.00000002.00000061.00000001
                compatible: 'SUNW,smbus-beep'
                name: 'beep'

            Node 0xf00b64ac
                reg: 00000000.000000b3.00000001.00000000.000000b9.00000001
                compatible: 'ali1535d+-ppm' + 'SUNW,smbus-ppm'
                name: 'ppm'

        Node 0xf00b6664
            assigned-addresses: 81004010.00000000.00000900.00000000.00000100.820
04014.00000000.00100000.00000000.00002000
            reg: 00004000.00000000.00000000.00000000.00000000.01004010.00000000.
00000000.00000000.00000100.02004014.00000000.00000000.00000000.00002000
            compatible: 'pci10b9,5451.10b9.5451.2' + 'pci10b9,5451.10b9.5451' +
'pci10b9,5451' + 'pci10b9,5451.2' + 'pci10b9,5451' + 'pciclass,040100' + 'pcicla
ss,0401'
            name: 'sound'
            fast-back-to-back:
            devsel-speed: 00000001
            latency-timer: 00000040
            max-latency: 00000018
            min-grant: 00000002
            interrupts: 00000001
            cache-line-size: 00000000
            class-code: 00040100
            subsystem-id: 00005451
            subsystem-vendor-id: 000010b9
            revision-id: 00000002
            device-id: 00005451
            vendor-id: 000010b9

        Node 0xf00b6a04
            assigned-addresses: 82005010.00000000.01000000.00000000.01000000
            sunw,find-fcode: f00bc184
            maximum-frame#: 0000ffff
            reg: 00005000.00000000.00000000.00000000.00000000.02005010.00000000.
00000000.00000000.01000000
            #size-cells: 00000000
            #address-cells: 00000001
            compatible: 'pci10b9,5237.3' + 'pci10b9,5237' + 'pciclass,0c0310' +
'pciclass,0c03'
            name: 'usb'
            fast-back-to-back:
            devsel-speed: 00000001
            latency-timer: 00000040
            max-latency: 00000050
            min-grant: 00000000
            interrupts: 00000001
            cache-line-size: 00000000
            class-code: 000c0310
            revision-id: 00000003
            device-id: 00005237
            vendor-id: 000010b9

        Node 0xf00bd020
            assigned-addresses: 82005810.00000000.02000000.00000000.01000000
            sunw,find-fcode: f00c27a0
            maximum-frame#: 0000ffff
            reg: 00005800.00000000.00000000.00000000.00000000.02005810.00000000.
00000000.00000000.01000000
            #size-cells: 00000000
            #address-cells: 00000001
            compatible: 'pci10b9,5237.3' + 'pci10b9,5237' + 'pciclass,0c0310' +
'pciclass,0c03'
            name: 'usb'
            fast-back-to-back:
            devsel-speed: 00000001
            latency-timer: 00000040
            max-latency: 00000050
            min-grant: 00000000
            interrupts: 00000001
            cache-line-size: 00000000
            class-code: 000c0310
            revision-id: 00000003
            device-id: 00005237
            vendor-id: 000010b9

        Node 0xf00c363c
            assigned-addresses: 81006810.00000000.00000a00.00000000.00000008.810
06814.00000000.00000a18.00000000.00000008.81006818.00000000.00000a10.00000000.00
000008.8100681c.00000000.00000a08.00000000.00000008.81006820.00000000.00000a20.0
0000000.00000010
            reg: 00006800.00000000.00000000.00000000.00000000.01006810.00000000.
00000000.00000000.00000008.01006814.00000000.00000000.00000000.00000004.01006818
.00000000.00000000.00000000.00000008.0100681c.00000000.00000000.00000000.0000000
4.01006820.00000000.00000000.00000000.00000010
            compatible: 'pci10b9,5229.c4' + 'pci10b9,5229' + 'pciclass,0101ff' +
 'pciclass,0101'
            #address-cells: 00000002
            device_type: 'ide'
            name: 'ide'
            fast-back-to-back:
            devsel-speed: 00000001
            latency-timer: 00000040
            max-latency: 00000004
            min-grant: 00000002
            interrupts: 00000001
            cache-line-size: 00000000
            class-code: 000101ff
            revision-id: 000000c4
            device-id: 00005229
            vendor-id: 000010b9

            Node 0xf00c6860
                device_type: 'block'
                name: 'disk'
                compatible: 'ide-disk'

            Node 0xf00c6f54
                device_type: 'block'
                name: 'cdrom'
                compatible: 'ide-cdrom'

        Node 0xf00c796c
            assigned-addresses: c2001010.00000000.08000000.00000000.08000000.810
01014.00000000.00000b00.00000000.00000100.82001018.00000000.00110000.00000000.00
010000.82001030.00000000.00120000.00000000.00020000
            aty,fcode: '1.86'
            aty,card#: '102-85514-00'
            aty,rom#: '113-85514-101'
            version: '@(#)xvr100.fth 2.3 03/10/17 SMI '
            reg: 00001000.00000000.00000000.00000000.00000000.02001010.00000000.
00000000.00000000.04000000.02001014.00000000.00000000.00000000.00000100.02001018
.00000000.00000000.00000000.00008000.02001030.00000000.00000000.00000000.0002000
0
            character-set: 'ISO8859-1'
            display-type: 'NONE'
            depth: 00000008
            linebytes: 00000500
            height: 00000384
            width: 00000480
            aty,sclk: 000249f0
            aty,mclk: 000249f0
            aty,refclk: 00006978
            aty,flags: 00000080
            device_type: 'display'
            model: 'SUNW,375-3181'
            name: 'SUNW,XVR-100'
            fcode-rom-offset: 00000000
            fast-back-to-back:
            devsel-speed: 00000001
            latency-timer: 00000040
            max-latency: 00000000
            min-grant: 00000008
            interrupts: 00000001
            cache-line-size: 00000010
            class-code: 00030000
            subsystem-id: 00000908
            subsystem-vendor-id: 00001002
            revision-id: 00000000
            device-id: 00005159
            vendor-id: 00001002

        Node 0xf00d67ec
            available: 82000000.00000000.1000c000.00000000.000f4000
            ranges: 82000000.00000000.10000000.82000000.00000000.10000000.000000
00.00100000
            bus-range: 00000001.00000001
            compatible: 'pci104c,ac23.2' + 'pci104c,ac23' + 'pciclass,060400' +
'pciclass,0604'
            reg: 00002000.00000000.00000000.00000000.00000000
            #address-cells: 00000003
            #size-cells: 00000002
            device_type: 'pci'
            name: 'pci'
            devsel-speed: 00000001
            latency-timer: 00000040
            cache-line-size: 00000010
            class-code: 00060400
            revision-id: 00000002
            device-id: 0000ac23
            vendor-id: 0000104c

            Node 0xf00d8bd0
                assigned-addresses: 82014010.00000000.10000000.00000000.00002000
                reg: 00014000.00000000.00000000.00000000.00000000.02014010.00000
000.00000000.00000000.00002000
                compatible: 'pci1033,35.1235.35.1043' + 'pci1033,35.1235.35' + '
pci1235,35' + 'pci1033,35.1043' + 'pci1033,35' + 'pciclass,0c0310' + 'pciclass,0
c03'
                name: 'usb'
                devsel-speed: 00000001
                latency-timer: 00000040
                max-latency: 0000002a
                min-grant: 00000001
                interrupts: 00000001
                cache-line-size: 00000010
                class-code: 000c0310
                subsystem-id: 00000035
                subsystem-vendor-id: 00001235
                revision-id: 00000043
                device-id: 00000035
                vendor-id: 00001033

            Node 0xf00d8f18
                assigned-addresses: 82014110.00000000.10002000.00000000.00002000
                reg: 00014100.00000000.00000000.00000000.00000000.02014110.00000
000.00000000.00000000.00002000
                compatible: 'pci1033,35.1235.35.1043' + 'pci1033,35.1235.35' + '
pci1235,35' + 'pci1033,35.1043' + 'pci1033,35' + 'pciclass,0c0310' + 'pciclass,0
c03'
                name: 'usb'
                devsel-speed: 00000001
                latency-timer: 00000040
                max-latency: 0000002a
                min-grant: 00000001
                interrupts: 00000002
                cache-line-size: 00000010
                class-code: 000c0310
                subsystem-id: 00000035
                subsystem-vendor-id: 00001235
                revision-id: 00000043
                device-id: 00000035
                vendor-id: 00001033

            Node 0xf00d9260
                assigned-addresses: 82014210.00000000.10004000.00000000.00002000
                reg: 00014200.00000000.00000000.00000000.00000000.02014210.00000
000.00000000.00000000.00002000
                compatible: 'pci1033,e0.1235.e0.2004' + 'pci1033,e0.1235.e0' + '
pci1235,e0' + 'pci1033,e0.2004' + 'pci1033,e0' + 'pciclass,0c0320' + 'pciclass,0
c03'
                name: 'usb'
                devsel-speed: 00000001
                latency-timer: 00000040
                max-latency: 00000022
                min-grant: 00000010
                interrupts: 00000003
                cache-line-size: 00000010
                class-code: 000c0320
                subsystem-id: 000000e0
                subsystem-vendor-id: 00001235
                revision-id: 00000004
                device-id: 000000e0
                vendor-id: 00001033

            Node 0xf00d95a8
                assigned-addresses: 82015810.00000000.10006000.00000000.00002000
.82015814.00000000.10008000.00000000.00004000
                reg: 00015800.00000000.00000000.00000000.00000000.02015810.00000
000.00000000.00000000.00002000.02015814.00000000.00000000.00000000.00004000
                compatible: 'pci104c,8024.1235.8024.1000' + 'pci104c,8024.1235.8
024' + 'pci1235,8024' + 'pci104c,8024.1000' + 'pci104c,8024' + 'pciclass,0c0010'
 + 'pciclass,0c00'
                name: 'firewire'
                devsel-speed: 00000001
                latency-timer: 00000040
                max-latency: 00000004
                min-grant: 00000002
                interrupts: 00000001
                cache-line-size: 00000010
                class-code: 000c0010
                subsystem-id: 00008024
                subsystem-vendor-id: 00001235
                revision-id: 00000000
                device-id: 00008024
                vendor-id: 0000104c

    Node 0xf0083fd4
        portid: 0000001e
        reg: 00000400.0f000000.00000000.00000008.00000400.0f410050.00000000.0000
0010
        compatible: 'jbus-ppm'
        name: 'ppm'

    Node 0xf00840c8
        available: 81000000.00000000.00000300.00000000.0000fd00.82000000.0000000
0.00100000.00000000.bff00000.82000000.00000000.e0000000.00000001.20000000
        reg: 00000400.0ff00000.00000000.0000b000.00000400.0fc10000.00000000.0000
7020.000007f6.00000000.00000000.00000100.00000400.0ff80000.00000000.00010000
        ranges: 00000000.00000000.00000000.000007f6.00000000.00000000.01000000.0
1000000.00000000.00000000.000007f6.01000000.00000000.01000000.02000000.00000000.
00000000.000007f7.00000000.00000001.00000000.03000000.00000000.00000000.000007f7
.00000000.00000001.00000000
        virtual-dma: c0000000.20000000
        #virtual-dma-size-cells: 00000001
        #virtual-dma-addr-cells: 00000001
        no-streaming-cache:
        clock-frequency: 03ef1480
        bus-range: 00000000.00000000
        bus-parity-generated:
        no-probe-list: '0'
        compatible: 'pci108e,a801'
        name: 'pci'
        device_type: 'pci'
        #address-cells: 00000003
        #size-cells: 00000002
        implementation#: 00000023
        version#: 00000004
        portid: 0000001f
        interrupt-map: 00001000.00000000.00000000.00000001.f00840c8.00000008.000
01000.00000000.00000000.00000002.f00840c8.00000009.00001000.00000000.00000000.00
000003.f00840c8.0000000a.00001000.00000000.00000000.00000004.f00840c8.0000000b
        ino-bitmap: 00000f00.001b0008
        interrupt-map-mask: 00fff800.00000000.00000000.00000007
        #interrupt-cells: 00000001
        66mhz-capable:
        slot-names: 00000004.50434935.00
        interrupts: 00000033.00000030.00000031.00000034.00000023

    Node 0xf008d3b8
        #address-cells: 00000002
        #size-cells: 00000000
        reg: 00000400.0fc64000.00000000.00000010
        compatible: 'jbus-i2c'
        device_type: 'i2c'
        name: 'i2c'

        Node 0xf008e798
            reg: 00000000.000000ae
            compatible: 'i2c-at24c64'
            device_type: 'nvram'
            name: 'nvram'

        Node 0xf008eb00
            device_type: 'idprom'
            reg: 00000000.000000ae
            name: 'idprom'
#

Thanks,
Bryan


On Wed, Jun 8, 2016 at 9:40 AM, Mark Kettenis <mark.kette...@xs4all.nl> wrote:
>> From: "Bryan C. Everly" <br...@bceassociates.com>
>> Date: Wed, 8 Jun 2016 09:17:44 -0400
>>
>> radeondrm0 at pci1 dev 2 function 0 "ATI Radeon VE" rev 0x00
>> drm0 at radeondrm0
>> radeondrm0: ivec 0x744
>
> ...
>
>> radeondrm1 at pci2 dev 2 function 0 "ATI Radeon VE" rev 0x00
>> drm1 at radeondrm1
>> radeondrm1: ivec 0x78c
>
> ...
>
>> BIOS signature incorrect 0 0
>> radeondrm0: 1280x1024
>> wsdisplay0 at radeondrm0 mux 1
>> wsdisplay0: screen 0 added (std, sun emulation)
>> BIOS signature incorrect 0 0
>> radeondrm1: 1152x900
>> wsdisplay1 at radeondrm1 mux 1
>> wsdisplay1: screen 0 added (std, sun emulation)
>
> Your machine has two XVR-100 cards.  That is something I never tested,
> and I'm not entirely confident that this will work properly.  Such
> setups do indeed need an xorg.conf file if you want to driver both
> displays simultaniously.
>
> If you're only using one monitor, can you try what happens if you
> remove the 2nd card?  But before you do that, can you collect the
> "eeprom -p" output for this machine and send it here?
>
> Thanks,
>
> Mark
>
>

Reply via email to