patched kernel 2.4.1 but my cd burner still doesn't work...- REPOSTED -

[matteo]

I realized that the attached file have not been posted so here's my
reposted message, with the boot message below.
Excuse me.


...and I dont'know what to do. I have an Adaptec AHA2904 SCSI controller
with an AIC7850. I patched the kernel with the new aic7xxx drivers,
compiled the 2.4.1 kernel.At boot time I get "strange" messages as You
can see below, and once logged in I'm not able to use my
CD burner. When I try to mount It I get the message "No Media Found"
(even cdrecord --scanbus does not detect my CD Burner), while my Plextor
CD reader works fine on /dev/scd1.
I don't know if I have to change aic7xxx settings compiling the kernel
or.....
I hope my trouble is not silly, anyway thanks to everyone !!

SCSI subsystem driver Revision: 1.00
request_module[scsi_hostadapter]: Root fs not mounted
request_module[scsi_hostadapter]: Root fs not mounted
PCI: Found IRQ 10 for device 00:0b.0
PCI: The same IRQ used for device 00:11.0
ahc_pci:0:11:0: Host Adapter Bios disabled.  Using default SCSI device
parameters
scsi0 : Adaptec AIC7XXX EISA/VLB/PCI SCSI HBA DRIVER, Rev 6.1.1
          <Adaptec 2910/15/20/30C SCSI adapter> aic7850: Single Channel
A, SCSI Id=7, 3/255 SCBs

    Vendor: T.YUDEN   Model: CD-WO EW-50       Rev: 2.16
    Type:   WORM                               ANSI SCSI revision: 02
Detected scsi CD-ROM sr0 at scsi0, channel 0, id 2, lun 0
    Vendor: PLEXTOR   Model: CD-ROM PX-20TS    Rev: 1.01
    Type:   CD-ROM                             ANSI SCSI revision: 02
Detected scsi CD-ROM sr1 at scsi0, channel 0, id 3, lun 0
scsi0:0:2:0: Attempting to queue an ABORT message
scsi0:0:2:0: Device is active, asserting ATN
Recovery code sleeping
Recovery SCB completes
Recovery code awake
aic7xxx_abort returns 8194
scsi0:0:2:0: Attempting to queue an ABORT message
scsi0:0:2:0: Device is active, asserting ATN
Recovery code sleeping
Recovery SCB completes
Recovery code awake
aic7xxx_abort returns 8194
scsi0:0:2:0: Attempting to queue a TARGET RESET message
scsi0:0:2:0: Command not found
aic7xxx_dev_reset returns 8194
scsi0:0:2:0: Attempting to queue an ABORT message
scsi0:0:2:0: Device is active, asserting ATN
Recovery code sleeping
Recovery SCB completes
Recovery code awake
aic7xxx_abort returns 8194
(scsi0:A:2): 4.901MB/s transfers (4.901MHz, offset 15)
scsi0:0:2:0: Attempting to queue an ABORT message
scsi0:0:2:0: Device is active, asserting ATN
Recovery code sleeping
(scsi0:A:2:0): Abort Message Sent
(scsi0:A:2:0): SCB 3 - Abort Completed.
Recovery SCB completes
Recovery code awake
aic7xxx_abort returns 8194
scsi: device set offline - not ready or command retry failed after bus
reset: host 0 channel 0 id 2 lun 0
sr0: scsi-1 drive
(scsi0:A:3): 10.000MB/s transfers (10.000MHz, offset 15)
scsi0:A:2: no active SCB for reconnecting target - issuing BUS DEVICE RESET
SAVED_SCSIID == 0x27, SAVED_LUN == 0x0, ARG_1 == 0xff ACCUM = 0x80
SEQ_FLAGS == 0x0, SCBPTR == 0x0, BTT == 0xff, SINDEX == 0x31
SCSIID == 0x37, SCB_SCSIID == 0x37, SCB_LUN == 0x0, SCB_TAG == 0x2,
SCB_CONTROL == 0x0
SCSIBUSL == 0x0, SCSISIGI == 0xc6
SXFRCTL0 == 0x88
SEQCTL == 0x10
scsi0: Dumping Card State at SEQADDR 0x1aa
SCB count = 4
Kernel NEXTQSCB = 3
Card NEXTQSCB = 3
QINFIFO entries:
Waiting Queue entries: 0:2
Disconnected Queue entries:
QOUTFIFO entries:
Sequencer Free SCB List: 1 2
Pending list: 2
Kernel Free SCB list: 1 0
Untagged Q(3): 2
DevQ(0:2:0): 0 waiting
DevQ(0:3:0): 1 waiting
scsi0: Bus Device Reset on A:2. 0 SCBs aborted
sr1: scsi-1 drive



Matteo Capuzzo
matcap at tin.it






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