On Thu, 29 Apr 2004, Alan Stern wrote: > On Tue, 27 Apr 2004, Gustaf Gunnarsson wrote: > > > Right now, I believe there is something strange going on in the > > usb-storage module, the only time when there has been different results > > and expected, were when I forced the usb-storage module not to be loaded > > on hotplug. This way I could plug in and remove the device as many times > > as I wished and the kernel always detected them appropriate. > > Working on that hypothesis, I've attached three patches for you to try. > They all modify the usb-storage driver. Patch1 prevents the driver from > communicating with the device. Patch2 prevents the SCSI module from > scanning for devices. Patch3 prevents usb-storage from registering itself > with SCSI in the first place. So the successive patches stop more and > more code from executing. > > Try each of these patches in turn and see what happens. Also (I just > thought of this) when you are testing, see if you get the same behavior if > you leave the device plugged in and do "rmmod usb-storage" as you do if > you unplug the device. It's worth trying that even with none of the > patches installed.
Hi, I was a bit unsure what if you meant I should add patch 2 on patch 1 and patch 3 on patch 2 after each try. However after patch 1 alone worked I just tried them one by one and they all showed the same working result. I forgot to do the rmmod using patch 2 alone, however for both patch 1 and patch 3 this looked in dmesg like a normal unplug event. Doing rmmod with no patch installed does not work, when I do -f the same problem occurs which made me send the original fault report (all processes but init dies). //Gustaf ------------------------------------------------------- This SF.Net email is sponsored by: Oracle 10g Get certified on the hottest thing ever to hit the market... Oracle 10g. Take an Oracle 10g class now, and we'll give you the exam FREE. http://ads.osdn.com/?ad_id=3149&alloc_id=8166&op=click _______________________________________________ [EMAIL PROTECTED] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel
