Messages in this thread | | | Date | Sun, 4 Jul 1999 22:18:40 -0400 (EDT) | From | Allan Hsu <> | Subject | Re: I can't burn CDs anymore! |
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If you are trying to burn CDs and your ISO image is on a device that is on the same controller, you will never be able to burn CDs with Disconnect/Reconnect disabled; Disconnect/Reconnect allows multiple devices to be used on the scsi chain at once. If it is disabled, only one device will be allowed to use the controller at a time and all other will have to wait. Your inability to burn CDs is not directly related to your driver problem... -Allan
On Sun, 4 Jul 1999, Robson Miranda wrote:
> Hi, > > I'm having a litte trouble with >=2.2.5 kernels, AIC-7xxx driver and > my Sony CD-R model CDU-926S revision 1.1e. Since I upgraded to 2.2.5 and > up, the only way I can boot is disabling Disconnect/Reconnect for the > CD-R, in Adaptec's SCSI bios (I have one AHA-2940 and one AHA-2940UW, > the CD-R is connected in AHA-2940, scsi ID 6). > If I boot with disconnect/reconnect enabled, with kernel >=2.2.5 (the > first I tested, tried with 2.2.5, 2.2.6, 2.2.7, 2.2.8, 2.2.9 and > 2.2.10), then the following messages occur: > > (scsi1:0:6:0) No active SCB for reconnecting target. Issuing > BUS_DEVICE_RESET. > (scsi1:0:6:0) SAVED_TCL=0x60, ARG_1=0xff, SEQADDR=0xfc. > > When I tried to burn a CD with kernel 2.2.10 with > Disconnect/Reconnect disabled, I noticed that the activity led of the > SCSI board always on, the buffer of cdrecord runs out, and I got an > underrun.. :( > To track down the problem, I booted an old 2.0.36 kernel, and, with > the same setup (disconnect/reconnect disabled), I got the same problem > (this way, I was using dummy writes - didn't want to lost another > media). Then, I enabled disconnect/reconnect for the CD-R, in bios, and > the problem got away. > > One time, I tried to copy the 2.0.36 aic7xxx driver (aic7xxx*.[ch] > and aic7xxx directory) to a fresh 2.2.5 kernel, and I got the same > results. > > There is anything I can do to start to find the problem? > > TIA, > Robson > > > - > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@vger.rutgers.edu > Please read the FAQ at http://www.tux.org/lkml/ >
- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.rutgers.edu Please read the FAQ at http://www.tux.org/lkml/
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