Hello J�rgen, I have seen that before:
> Mar 13 11:06:52 jorgen-ws kernel: (scsi0) Downloading sequencer code...
> 413 instructions downloaded
>
> And here it just hangs. ...
It is discussed in e.g.:
http://www.debian.org/Lists-Archives/debian-testing-9907/msg00024.html
http://www.debian.org/Lists-Archives/debian-testing-9907/msg00018.html
> From: "A. P. Garcia" <[EMAIL PROTECTED]>
> http://www.debian.org/Lists-Archives/debian-testing-9907/msg00004.html
> reported
> > The boot is getting hosed in the eata_detect function of the eata-dma
> > driver (eata_dma.c).
> for the standard resc disc.
The solution at that time was to make a kernel without the eata-dma
driver.
/Karl
-----------------------------------------------------------------------
Karl Hammar Asp� Data [EMAIL PROTECTED]
Lilla Asp� 2340 +46 173 140 57
S-742 94 �sthammar Unix for the small company
Sweden +46 70 511 97 84 (mobile)
-----------------------------------------------------------------------
From: J�rgen Sigvardsson <[EMAIL PROTECTED]>
Subject: PROBLEM: AHA2940UWPro/aix7xxx problems
Date: Thu, 16 Mar 2000 14:48:51 -0800
> Hello!
>
> As I could not find the maintainer of the aic7xxx driver in the
> MAINTAINERS file, I'm sending this to the mailing list.
>
> As of linux 2.2.11 up to 2.2.14, I have not been able to use my Plextor
> CD-RW. I have strong beliefs that this is because of the aic7xxx driver.
> I have found a similar problem in mailing list archives where people
> have had problems with the aic7xxx driver in conjunction with another
> SCSI-driver. I have compiled my kernels with the aic7xxx support
> compiled in and as a module. Neither works. When I compile it into the
> kernel, the last thing I see is:
> Mar 13 11:06:52 jorgen-ws kernel: (scsi0) <Adaptec AHA-2944 Ultra SCSI
> host adapter> found at PCI 14/0
> Mar 13 11:06:52 jorgen-ws kernel: (scsi0) Wide Channel, SCSI ID=7,
> 16/255 SCBs
> Mar 13 11:06:52 jorgen-ws kernel: (scsi0) Warning - detected
> auto-termination
> Mar 13 11:06:52 jorgen-ws kernel: (scsi0) Please verify driver detected
> settings are correct.
> Mar 13 11:06:52 jorgen-ws kernel: (scsi0) If not, then please properly
> set the device termination
> Mar 13 11:06:52 jorgen-ws kernel: (scsi0) in the Adaptec SCSI BIOS by
> hitting CTRL-A when prompted
> Mar 13 11:06:52 jorgen-ws kernel: (scsi0) during machine bootup.
> Mar 13 11:06:52 jorgen-ws kernel: (scsi0) Cables present (Int-50 YES,
> Int-68 NO, Ext-68 NO)
> Mar 13 11:06:52 jorgen-ws kernel: (scsi0) Downloading sequencer code...
> 413 instructions downloaded
>
> And here it just hangs. If I compile it as a module and modprobe it, it
> hangs after the scsi bus reset.
> Please note that I am using vanilla linux distributions, no foreign
> patches used!
>
>
> Misc information about my system (from linux 2.2.10 where my aic driver
> works great!):
>
> cat /proc/cpuinfo:
> processor : 0
> vendor_id : AuthenticAMD
> cpu family : 6
> model : 2
> model name : AMD Athlon(tm) Processor
> stepping : 1
> cpu MHz : 755.313799
> fdiv_bug : no
> hlt_bug : no
> sep_bug : no
> f00f_bug : no
> coma_bug : no
> fpu : yes
> fpu_exception : yes
> cpuid level : 1
> wp : yes
> flags : fpu vme de pse tsc msr 6 mce cx8 sep mtrr pge 14 cmov fcmov 17
> 22 mmx 24 30 3dnow
> bogomips : 753.66
>
> cat /proc/modules:
> soundcore 3204 0 (autoclean) (unused)
> sr_mod 19256 0 (autoclean)
> aic7xxx 103320 0
> unix 11012 69 (autoclean)
> sg 15928 0 (unused)
> vfat 11676 0 (unused)
> fat 25472 0 [vfat]
> smbfs 27120 0 (unused)
> nfs 30944 0 (unused)
> lockd 32584 0 [nfs]
> sunrpc 55780 0 [nfs lockd]
> cdrom 13976 0 [sr_mod]
>
> cat /proc/scsi/scsi:
> Attached devices:
> Host: scsi0 Channel: 00 Id: 01 Lun: 00
> Vendor: PLEXTOR Model: CD-R PX-W124TS Rev: 1.01
> Type: CD-ROM ANSI SCSI revision: 02
>
> cat aic7xxx/0:
> Adaptec AIC7xxx driver version: 5.1.17/3.2.4
> Compile Options:
> TCQ Enabled By Default : Disabled
> AIC7XXX_PROC_STATS : Disabled
> AIC7XXX_RESET_DELAY : 5
>
> Adapter Configuration:
> SCSI Adapter: Adaptec AHA-2944 Ultra SCSI host adapter
> Ultra Wide Controller
> PCI MMAPed I/O Base: 0xeffff000
> Adapter SEEPROM Config: SEEPROM found and used.
> Adaptec SCSI BIOS: Enabled
> IRQ: 10
> SCBs: Active 0, Max Active 1,
> Allocated 15, HW 16, Page 255
> Interrupts: 175
> BIOS Control Word: 0x18a6
> Adapter Control Word: 0x045f
> Extended Translation: Enabled
> Disconnect Enable Flags: 0xffff
> Ultra Enable Flags: 0x0000
> Tag Queue Enable Flags: 0x0000
> Ordered Queue Tag Flags: 0x0000
> Default Tag Queue Depth: 8
> Tagged Queue By Device array for aic7xxx host instance 0:
> {255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255}
> Actual queue depth per device for aic7xxx host instance 0:
> {1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1}
>
> Statistics:
>
> (scsi0:0:1:0)
> Device using Narrow/Sync transfers at 10.0 MByte/sec, offset 8
> Transinfo settings: current(25/8/0/0), goal(12/15/0/0),
> user(12/15/1/0)
> Total transfers 71 (71 reads and 0 writes)
>
>
>
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