> Date: Sun, 4 Apr 2004 20:17:18 -0400 > From: Christopher Sean Hilton <[EMAIL PROTECTED]> > Subject: Re: HEADSUP!!! USB MFC committed.. > To: Julian Elischer <[EMAIL PROTECTED]> > Cc: [EMAIL PROTECTED] > Message-ID: <[EMAIL PROTECTED]> > Content-Type: text/plain; charset=us-ascii > > On Fri, Mar 26, 2004 at 05:08:35PM -0800, Julian Elischer wrote: > > I'm having a problem with Pendrives in general. My "manufactured for > Memorex by Trek" 256M Drive came up in 10 seconds on FreeBSD 4.8. In > 4.9 since the MFC it takes two minutes and ten seconds. I suspect that > some quirk got turned off and that the machine it timeing out some > SCSI commands at startup. I would love to get the old behaviour > back. I've built a debugging kernel with CAMDEBUG turned on. Here's > what happens: > > Apr 4 19:51:08 dagobah /kernel.test: (xpt0:xpt0:0:-1:-1): debugging flags now 8 > Apr 4 19:51:20 dagobah /kernel.test: umass0: USB Solid state disk, rev 1.10/1.00, > addr 2 > Apr 4 19:51:20 dagobah /kernel.test: umass0:1:0:-1: Attached to scbus1 as device 0 > Apr 4 19:51:20 dagobah /kernel.test: (probe0:umass-sim0:0:0:0): INQUIRY. CDB: 12 0 > 0 0 24 0 > > ... Wait ... > > Apr 4 19:53:30 dagobah /kernel.test: (probe0:umass-sim0:0:0:0): Vendor Specific > Command. CDB: 12 0 0 0 24 0 > Apr 4 19:53:32 dagobah /kernel.test: (probe0:umass-sim0:0:0:0): INQUIRY. CDB: 12 1 > 80 0 ff 0 > Apr 4 19:53:32 dagobah /kernel.test: (probe0:umass-sim0:0:0:0): TEST UNIT READY. > CDB: 0 0 0 0 0 0 > Apr 4 19:53:32 dagobah /kernel.test: pass0 at umass-sim0 bus 0 target 0 lun 0 > Apr 4 19:53:32 dagobah /kernel.test: pass0: <Memorex ThumbDrive 1.12> Removable > Direct Access SCSI-2 device > Apr 4 19:53:32 dagobah /kernel.test: pass0: Serial Number > Apr 4 19:53:32 dagobah /kernel.test: pass0: 650KB/s transfers > Apr 4 19:53:32 dagobah /kernel.test: Creating DISK da0 > Apr 4 19:53:32 dagobah /kernel.test: (da0:umass-sim0:0:0:0): READ CAPACITY. CDB: 25 > 0 0 0 0 0 0 0 0 0 > Apr 4 19:53:32 dagobah /kernel.test: da0 at umass-sim0 bus 0 target 0 lun 0 > Apr 4 19:53:32 dagobah /kernel.test: da0: <Memorex ThumbDrive 1.12> Removable > Direct Access SCSI-2 device > Apr 4 19:53:32 dagobah /kernel.test: da0: Serial Number > Apr 4 19:53:32 dagobah /kernel.test: da0: 650KB/s transfers > Apr 4 19:53:32 dagobah /kernel.test: da0: 252MB (516096 512 byte sectors: 64H 32S/T > 252C) > > > It looks like the first inquiry command is timing out and then the > code changes the CDB from "12 0 0 0 24 0" to "12 1 80 0 ff 0" which > succeeds. This may just be a matter of needing some more time for the > device to settle before it's probed. I say that because the device > comes right up when the kernel is booted. > > I can send you more detailed information if you would like. The usb > device id is Vendor: 0x0a16 Product 0x9780. It's a Trek 256Mb > Thumbdrive manufactured for Memorex. > > Thanks for any help you can provide. (I can look into this more deeply > on my own if you can give me some pointers) > > # Kernel Configuration for GATEWAY-450 Laptop
I am working on USB this week I hope to be able to look for this problem as part of that .. thanks. _______________________________________________ [EMAIL PROTECTED] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to "[EMAIL PROTECTED]"
