Haiku no longer boots on iMac4,1

[bobrost]

I was unable to boot R1 Alpha 3 on my iMac, though Alpha 1 had previously worked. I've tried a variety of nightly builds to see where the problem started. Alpha 1 is from CD, and the others listed below are all x86gcc2hybrid anyboot images on a USB flash drive.

Hardware:

• Apple 20-inch iMac (model iMac4,1),
• Intel Core Duo, 2 cores @ 2 GHz (32-bit only, no 64-bit)
• 2GB RAM
• Using rEFIt 0.14 for boot volume selection
• listdev.txt attached

Releases:

• alpha1: boots
• 35928: all boot icons, KDL
• alpha2: 3 boot icons, hang
• 37184: boots
• 38307: 3 boot icons, hang
• 38563: boots
• 38969: boots
• 39173: all boot icons, KDL
• 39217: boots
• 40145: reboots before logo splash
• 40236: reboots before logo splash
• 41142: reboots before logo splash
• alpha3: reboots before logo splash
• 42440: "Divide Error Exception. Welcome to Boot Loader Death Land!"

[bobrost]

output of listdev

[axeld]

Can you please attach a photo reproducing the complete error message (including stack trace) that you get with hrev42440?

[bobrost]

Bootloader crash screen for hrev42440 on iMac4,1

[axeld]

Thanks, this seems to be the same issue as #7510. Please retry with hrev42456 or later, and see if that helps.

[bobrost]

Confirmed successful boot with hrev42458

[axeld]

Great, thanks for the update! Could you please add a syslog of a successful boot for completeness sake (I'm interested in how the EDID dump looks like exactly).

[bobrost]

syslog from successful boot on iMac4,1

[bobrost]

Added syslog from successful boot, as requested. After today, I will no longer have access to this computer and won't be able to run any more tests for this particular Mac model.

[axeld]

Thanks, so there is at least a single valid entry.