joevt's latest activity
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Jjoevt replied to the thread Apple Network Server 700 boot issue.The default boot-device is disk2:aix disk2 is a devalias for /bandit/53c825@11/sd@2,0 The default diag-device is cd fd:diags which I...
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Jjoevt replied to the thread Battery bombed motherboard challenge.Is it the first of these? 1987-03 - 97851DB6 - MacII (800k v1) 1987-12 - 9779D2C4 - MacII (800k v2)
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Jjoevt replied to the thread Drop-In G4 CPU transplant: To G3 B/W from G4 Yikes possible?.My suggestion of creating an Open Firmware script to patch the firmware won't work if you can't boot into Open Firmware. Startup the...
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Jjoevt replied to the thread Apple ][ Card Audio Characteristics.Apple II sound is 1-bit but it's not just a square wave. There's same oscilloscope captures in this video:
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Jjoevt replied to the thread Drop-In G4 CPU transplant: To G3 B/W from G4 Yikes possible?.The firmware updaters from PowerLogix and Sonnet for G4 upgrades do not appear to be in the form of an Open Firmware script so they...
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Jjoevt replied to the thread Apple Network Server MacOS based ROMs found.@startvec.>'excp stores the default exception handler which is _exception This does a throw of the exception vector number. Maybe it can...
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Jjoevt replied to the thread Apple Network Server MacOS based ROMs found.I have a Trace for Open Firmware script that can show what's getting executed. It needs more work but can do some simple stuff. It...
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Jjoevt replied to the thread Apple Network Server MacOS based ROMs found.The nvramrc script and nvram variables that get modified by classic Mac OS are stored in OFpt resources in the Startup Disk control...
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Jjoevt replied to the thread Apple Network Server MacOS based ROMs found.Does the ANS graphics controller or internal SCSI devices work once you are booted using the 1.1.20.1 ROM? #42 describes...
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Jjoevt replied to the thread Apple Network Server MacOS based ROMs found.Right. 1.1.20.1 and 2.0 have a normal implementation for AAPL,ROM's load and open words. 1.1.22.1 removes a call to <bye> in AAPL,ROM's...
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Jjoevt replied to the thread Apple Network Server MacOS based ROMs found.Does the extra work require more than the nvramrc patches for the AAPL,ROM device I suggested at...
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Jjoevt replied to the thread 2026 PowerPC Challenge, is it happening?.So pci137a,5 is probably connected to the pci-bridge. The bridge is a "XIO2000(A)/XIO2200A PCI Express-to-PCI Bridge" which means...
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Jjoevt replied to the thread 2026 PowerPC Challenge, is it happening?.Are you sure the SATA controller is not the one in SLOT-2? ASMedia (1b21) ASM1060 is a SATA controller PCIe 2.0 x1. The bridge chip says...
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Jjoevt replied to the thread 2026 PowerPC Challenge, is it happening?.Your benchmarks for the Orico are better than SATA I (150 MB/s) but not SATA II (300 MB/s). Are you sure it's connected as SATA III...