Messages in this thread | | | Date | Wed, 8 Jan 2003 03:41:07 +0100 | From | Tomas Szepe <> | Subject | Re: aic7xxx broken in 2.5.53/54 ? |
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> [gibbs@scsiguy.com] > > These reads are actually more expensive than just using PIO. Neither of > these older drivers included a test to try and catch fishy behavior.
Justin, are you quite sure that these tests actually work? I too have just run into
aic7xxx: PCI Device 0:16:0 failed memory mapped test. Using PIO. aic7xxx: PCI Device 0:17:0 failed memory mapped test. Using PIO.
with aic79xx-linux-2.4-20021230 (6.2.25) in Linux 2.4.21-pre3. What makes me scratch my head in particular is:
o The chipset is i440BX aka the Compatibility King. o I've never had *any* problems with 6.2.8.
Full ahc boot-up messages follow:
PCI: Found IRQ 11 for device 00:10.0 aic7xxx: PCI Device 0:16:0 failed memory mapped test. Using PIO. PCI: Found IRQ 10 for device 00:11.0 aic7xxx: PCI Device 0:17:0 failed memory mapped test. Using PIO. scsi0 : Adaptec AIC7XXX EISA/VLB/PCI SCSI HBA DRIVER, Rev 6.2.25 <Adaptec 2940 Ultra SCSI adapter> aic7880: Ultra Single Channel A, SCSI Id=7, 16/253 SCBs
scsi1 : Adaptec AIC7XXX EISA/VLB/PCI SCSI HBA DRIVER, Rev 6.2.25 <Adaptec 2940 Ultra SCSI adapter> aic7880: Ultra Single Channel A, SCSI Id=7, 16/253 SCBs
(scsi1:A:4): 20.000MB/s transfers (20.000MHz, offset 15) (scsi0:A:3): 20.000MB/s transfers (20.000MHz, offset 15) Vendor: SEAGATE Model: ST39173N Rev: 6244 Type: Direct-Access ANSI SCSI revision: 02 scsi0:A:3:0: Tagged Queuing enabled. Depth 253 Vendor: SEAGATE Model: ST39173N Rev: 6244 Type: Direct-Access ANSI SCSI revision: 02 scsi1:A:4:0: Tagged Queuing enabled. Depth 253 Attached scsi disk sda at scsi0, channel 0, id 3, lun 0 Attached scsi disk sdb at scsi1, channel 0, id 4, lun 0 ...
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