80486DX2-66/86Box-fork
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Fixed a serious hang bug on 486 cpus using the Rancho bios'es (looks like it's very timing sensible).

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TC1995
2021-01-20 23:33:04 +01:00
parent 91b0dd5e83
commit 2d65c82055
1 changed files with 1 additions and 4 deletions
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5
src/scsi/scsi_ncr5380.c
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@@ -1095,10 +1095,7 @@ ncr_callback(void *priv)
ncr_log("DMA mode=%d, status ctrl = %02x\n", ncr->dma_mode, ncr_dev->status_ctrl);
if (ncr->dma_mode != DMA_IDLE && (ncr->mode & MODE_DMA) && ncr_dev->block_count_loaded) {
if (scsi_device_get_callback(dev) <= 0.0)
timer_on_auto(&ncr_dev->timer, 10.0);
else
ncr_timer_on(ncr_dev, ncr, 0);
ncr_timer_on(ncr_dev, ncr, 0);
}
if (ncr->data_wait & 1) {