2.6.18.6 OK, 2.6.19.3 & 2.6.20 NOT

2.6.18.6 vanilla: /dev/hda CD/DVD /dev/hda1 / IDE HD 160GB /dev/hda2 swap /dev/sda1 /xyz SATA HD 320GB /dev/sda2 swap /dev/sdb1 /zzz SATA HD 320GB /dev/sdb2 swap /dev/sdc1 /usb USB KEY 512MB all 100% OK since 12-Dec-2006 2.6.19.3 vanilla & 2.6.20 vanilla, identical behaviour: /dev/hda, /dev/hdb

2.6.18.6 OK, 2.6.19.3 2.6.20 NOT

2.6.18.6 vanilla: /dev/hda CD/DVD /dev/hda1 / IDE HD 160GB /dev/hda2 swap /dev/sda1 /xyz SATA HD 320GB /dev/sda2 swap /dev/sdb1 /zzz SATA HD 320GB /dev/sdb2 swap /dev/sdc1 /usb USB KEY 512MB all 100% OK since 12-Dec-2006 2.6.19.3 vanilla 2.6.20 vanilla, identical behaviour: /dev/hda, /dev/hdb