Date: Sun, 6 Jun 2004 18:25:05 +0200 From: "Robert Heron" <robert@heron.pl> To: <freebsd-scsi@freebsd.org> Subject: Problem with AIC7902 and FreeBSD 4.7, 4.8, 4.9 and 4.10 Message-ID: <07e901c44be2$d4c68a90$2a1bcdc3@robert>
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Hi, I have an Intel mainboard SE7501HG2 with integrated AIC-7902W controller. When I run FreeBSD 4.7R on this motherboard I get: -------------------------------------------------------- ahd0: <Adaptec 7901A Ultra320 SCSI adapter> port 0x2c00-0x2cff,0x2800-0x28ff mem 0xfe9e0000-0xfe9e1fff irq 9 at device 4.0 o n pci3 ahd0: WARNING - Failed chip reset! Trying to initialize anyway. ahd0: Primary Auto-Term Sensing failed! Using Defaults. ahd0: Secondary Auto-Term Sensing failed! Using Defaults. ahd0: Unable to set termination settings! ahd0: No SCB space found device_probe_and_attach: ahd0 attach returned 12 ahd0: <Adaptec 7901A Ultra320 SCSI adapter> port 0x2400-0x24ff,0x2000-0x20ff mem 0xfe9f0000-0xfe9f1fff irq 9 at device 4.1 o n pci3 ahd0: WARNING - Failed chip reset! Trying to initialize anyway. ahd0: Primary Auto-Term Sensing failed! Using Defaults. ahd0: Secondary Auto-Term Sensing failed! Using Defaults. ahd0: Unable to set termination settings! ahd0: No SCB space found device_probe_and_attach: ahd0 attach returned 12 ----------------------------------------------------- and after booting, FreeBSD 4.7 does not see any SCSI disks. When I boot FreeBSD 4.8 / 4.9 / 4.10 from installation CD-ROM on the same motherboard, the ahd0 and ahd1 devices are detected correctly but the system hangs up during further device detection. The last message I get just before hanging up is: ---------- pci0: <unknown card> (vendor=0x8086, dev=0x2483) at 31.3 irq 0 ---------- When I disable AIC-7902 controller in the BIOS, then FreeBSD starts normally and does not hang up. I don't know how to fix this problem. I need to run FreeBSD 4.7 on this motherboard and probably FreeBSD 4.10 in the future, but the problem makes the motherboard's AIC-7902 controller unusable with FreeBSD :( Maybe some patch to the aic7xxx driver is available for FreeBSD 4.7 and the laters ? Best regards, Robert Heron
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