Hello,The 7248 has integrated "IBM E15 graphics", the chip it uses is an S3 Vision864, although it seems to have only 8-Bit color, even though the chipset dataseheet states it could potentially support 16-Bit with 2MB of video memory. The section below describes it:
"The 43P Series has integrated IBM E15-type graphics capability on the motherboard. E15-type graphics is a low-cost, medium-performance, 256 color (8 bit), DRAM-based graphics for use as an entry graphics solution. The IBM E15-type graphics employs the 64-bit S3 Vision864 graphics accelerator and the 16-bit 135 MHz S3 SDAC. The IBM E15-type graphics comes standard with a 2MB frame buffer, providing up to 1280 x 1024 resolution."
I'm not sure what would happen if a non-IBM graphics card were to be used in the machine or if there would be any issue at all. My incomplete understanding is the IBM cards are well supported by AIX, but not so much outside of it.
On 6/14/21 11:51 AM, Ulrich Teichert wrote:
Hi,have you tried installing a PCI graphics card into the 43-140 and using the non-com version of sysinst.fs? In my testing, I only had the siop problem at boot when using the serial port.No, never tried that. There is a PCI graphics card in my 43p, but I think this isn't supported. From a bootlog: .... vendor 1014 product 0046 (undefined, subclass 0x00) at pci0 dev 13 function 0 not configured siop0 at pci0 dev 16 function 0: Symbios Logic 53c825a (fast wide scsi) siop0: using on-board RAM siop0: interrupting at irq 23 scsibus0 at siop0: 16 targets, 8 luns per target vendor 1014 product 0054 (miscellaneous display, revision 0x01) at pci0 dev 18 function 0 not configured ppb0 at pci0 dev 23 function 0: vendor 1014 product 0022 (rev. 0x01) pci1 at ppb0 bus 1 isa0 at pcib0 com0 at isa0 port 0x3f8-0x3ff irq 4: ns16550a, working fifo ... According to devicehunt.com, it's a "GXT500P/GXT550P Graphics Adapter" from IBM. What card are you using? TIA, Uli