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    SubjectRe: What breaks aic7xxx in post 2.6.12-rc2 ?
    James Bottomley wrote:
    > On Thu, 2005-05-19 at 15:21 +0530, Dinakar Guniguntala wrote:
    >
    >>This doesn't seem to fix the problem :(
    >>I tried both 2.6.12-rc4+patch and 2.6.4-rc4-mm1+patch
    >
    >
    > Well ... great, it doesn't work for anyone, sigh.
    >
    > OK, could you try this one (also against vanilla 2.6.12-rc4). Hopefully
    > it's a rollup of all the aic7xxx changes plus the necessary supporting
    > infrastructure in my scsi-misc tree.
    >
    > If it works, trying to get it into a patch set for Linus is going to be
    > a right pain ...
    >
    > James
    >
    <snip>

    James,

    It does work with the exception that my u160 drive is still identified
    as 80MB/s.


    May 19 19:36:46 porky kernel: scsi0 : Adaptec AIC7XXX EISA/VLB/PCI SCSI
    HBA DRIVER, Rev 6.2.36
    May 19 19:36:46 porky kernel: <Adaptec aic7899 Ultra160 SCSI
    adapter>
    May 19 19:36:46 porky kernel: aic7899: Ultra160 Wide Channel A,
    SCSI Id=7, 32/253 SCBs
    May 19 19:36:46 porky kernel:
    May 19 19:36:46 porky kernel: Vendor: QUANTUM Model:
    ATLAS10K2-TY092L Rev: DA40
    May 19 19:36:46 porky kernel: Type: Direct-Access
    ANSI SCSI revision: 03
    May 19 19:36:46 porky kernel: scsi0:A:0:0: Tagged Queuing enabled. Depth 32
    May 19 19:36:46 porky kernel: target0:0:0: Beginning Domain Validation
    May 19 19:36:46 porky kernel: WIDTH IS 1
    May 19 19:36:46 porky kernel: (scsi0:A:0): 6.600MB/s transfers (16bit)
    May 19 19:36:46 porky kernel: (scsi0:A:0): 80.000MB/s transfers
    (40.000MHz, offset 127, 16bit)
    May 19 19:36:46 porky kernel: target0:0:0: Ending Domain Validation
    May 19 19:36:46 porky kernel: scsi1 : Adaptec AIC7XXX EISA/VLB/PCI SCSI
    HBA DRIVER, Rev 6.2.36
    May 19 19:36:46 porky kernel: <Adaptec aic7899 Ultra160 SCSI
    adapter>
    May 19 19:36:46 porky kernel: aic7899: Ultra160 Wide Channel B,
    SCSI Id=7, 32/253 SCBs
    May 19 19:36:46 porky kernel:
    May 19 19:36:46 porky kernel: Vendor: SEAGATE Model: SX118273LC
    Rev: 6679
    May 19 19:36:46 porky kernel: Type: Direct-Access
    ANSI SCSI revision: 02
    May 19 19:36:46 porky kernel: scsi1:A:0:0: Tagged Queuing enabled. Depth 32
    May 19 19:36:46 porky kernel: target1:0:0: Beginning Domain Validation
    May 19 19:36:46 porky kernel: target1:0:0: Domain Validation skipping
    write tests
    May 19 19:36:46 porky kernel: (scsi1:A:0): 20.000MB/s transfers
    (20.000MHz, offset 15)
    May 19 19:36:46 porky kernel: target1:0:0: Ending Domain Validation
    May 19 19:36:46 porky kernel: SCSI device sda: 17783239 512-byte hdwr
    sectors (9105 MB)
    May 19 19:36:46 porky kernel: SCSI device sda: drive cache: write back
    May 19 19:36:46 porky kernel: SCSI device sda: 17783239 512-byte hdwr
    sectors (9105 MB)
    May 19 19:36:46 porky kernel: SCSI device sda: drive cache: write back
    May 19 19:36:46 porky kernel: sda: sda1 sda2 sda3
    May 19 19:36:46 porky kernel: Attached scsi disk sda at scsi0, channel
    0, id 0, lun 0
    May 19 19:36:46 porky kernel: SCSI device sdb: 35566480 512-byte hdwr
    sectors (18210 MB)
    May 19 19:36:46 porky kernel: SCSI device sdb: drive cache: write through
    May 19 19:36:46 porky kernel: SCSI device sdb: 35566480 512-byte hdwr
    sectors (18210 MB)
    May 19 19:36:46 porky kernel: SCSI device sdb: drive cache: write through
    May 19 14:36:26 porky rc.sysinit: -e
    May 19 19:36:46 porky kernel: sdb: sdb1
    May 19 14:36:28 porky udevsend[1227]: starting udevd daemon
    May 19 19:36:46 porky kernel: Attached scsi disk sdb at scsi1, channel
    0, id 0, lun 0
    May 19 14:36:28 porky scsi.agent[1239]: disk at
    /devices/pci0000:00/0000:00:1e.0/0000:04:05.0/host0/target0:0:0/0:0:0:0
    May 19 19:36:46 porky kernel: Attached scsi generic sg0 at scsi0,
    channel 0, id 0, lun 0, type 0
    May 19 14:36:28 porky scsi.agent[1264]: disk at
    /devices/pci0000:00/0000:00:1e.0/0000:04:05.1/host1/target1:0:0/1:0:0:0
    May 19 19:36:46 porky kernel: Attached scsi generic sg1 at scsi1,
    channel 0, id 0, lun 0, type 0



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