On 08/06/16 18:00, Bryan C. Everly wrote:
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




I got similar weird pattern until I reflashed my ATI Radeon card's firmware. See my mail in this this list on 03/07/2013.

-pekka-

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