Hello, > On Sat, Oct 29, 2005 at 01:34:20AM +0200, Emmanuel Fusté wrote: > > > Hello, > > Hi Emmanuel, > > > I recently made the switch from 2.4.26 to 2.6.13 and 2.6.14rc5 on my old > > dual 586mmx 233mhz. > > are your problems still present in 2.6.15? > > > I've got many problems with SMP on 2.6.13 (bad irq balancing/routing > > very bad performance on IDE and SCSI) but I tried to use the long > > awaited CDRW support. > > I format a disc with cdrwtools -d/dev/cdrw -t4 -q > > the initialisation of the disc start and ~5min later I got : > > > > Oct 20 20:44:57 rafale kernel: scsi0:0:3:0: Attempting to queue an ABORT message > > Oct 20 20:44:57 rafale kernel: CDB: 0x4 0x17 0x0 0x0 0x0 0x0 > > Oct 20 20:44:57 rafale kernel: scsi0: At time of recovery, card was not paused ...... > > > > Now I use a 2.6.14rc5 kernel with great results from a performance stand > > point: no longer bad SMP IRQ routing/balancing, good perfs for IDE and > > SCSI disc but when I try to blank a disc with the same command: > > cdrwtools -d/dev/cdrw -t4 -q > > Nothing append and the cd-writer/scsi bus directly crash: > > Oct 26 21:07:57 rafale kernel: scsi0:0:3:0: Attempting to queue an ABORT message > > Oct 26 21:07:57 rafale kernel: CDB: 0x5c 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0xc 0x0 0x0 0x0 > > Oct 26 21:07:57 rafale kernel: scsi0: At time of recovery, card was not paused ....... > > cu > Adrian > > -- I was waiting the merge of the patch serie from Hannes Reinecke <hare () suse ! de>, because of the sequencer fixes. I did'nt try this patch serie myself because the sequencer fixes one ([PATCH 5/6]] never reach lkml or linux-scsi. I will compile a clean 2.6.15 today and give it a try this evening. Regards, Emmanuel. Accédez au courrier électronique de La Poste : www.laposte.net ; 3615 LAPOSTENET (0,34 ?/mn) ; tél : 08 92 68 13 50 (0,34?/mn) - : send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html