I was fine with 5.0.19 and 5.0.20 drivers, but was broken prior to that.
Bus 0, device 14, function 1:
SCSI storage controller: Adaptec AIC-7895U (rev 4).
Medium devsel. Fast back-to-back capable. IRQ a. Master
Capable. Latency=64. Min Gnt=8.Max Lat=8.
I/O at 0xe800 [0xe801].
Non-prefetchable 32 bit memory at 0xfebff000 [0xfebff000].
Bus 0, device 14, function 0:
SCSI storage controller: Adaptec AIC-7895U (rev 4).
Medium devsel. Fast back-to-back capable. IRQ a. Master
Capable. Latency=64. Min Gnt=8.Max Lat=8.
I/O at 0xe400 [0xe401].
Non-prefetchable 32 bit memory at 0xfebfe000 [0xfebfe000].
Ben Gertzfield wrote:
>
> >>>>> "Simon" == Simon Kirby <sim@netnation.com> writes:
>
> Simon> On 20 Oct 1998, Ben Gertzfield wrote:
>
> Ben> After upgrading from 2.1.123 to 2.1.125, I began to have a
> Ben> very large number of timeout errors and SCSI bus resets from
> Ben> the AIC7xxx driver.
> Ben>
> Ben> My card is using the AHA-294X Ultra SCSI support, and works
> Ben> in 2.1.123 (version 5.0.20/3.2.4 of the driver) but as soon
> Ben> as I boot into 2.1.125 (5.1.0/3.2.4) I get timeouts all over
> Ben> the place.
>
> Simon> What is the serial number on the AIC7xxx chip? (everything
> Simon> would be nice...)
>
> Simon> This seems to be a problem with only some revision(s).
>
> Well, I'm not sure of the serial number (I can't open up the box)
> but cat /proc/pci says:
>
> Bus 0, device 16, function 0:
> SCSI storage controller: Adaptec AIC-7881U (rev 1).
> Medium devsel. Fast back-to-back capable. IRQ b. Master Capable. Latency=64. Min Gnt=8.Max Lat=8.
> I/O at 0xf800 [0xf801].
> Non-prefetchable 32 bit memory at 0xfedfb000 [0xfedfb000].
>
> Does the 'rev 1' in there help?
>
> Ben
>
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