Am Mittwoch, 3. Oktober 2007 schrieb Joerg Platte: Hi, > 2.6.22.8: > open("/dev/scanner", O_RDWR|O_NONBLOCK|O_EXCL) = 3 > ioctl(3, SG_SET_TIMEOUT, 0xbfe40624) = 0 > ioctl(3, SG_GET_VERSION_NUM, 0x8063fa4) = 0 > ioctl(3, SG_GET_SCSI_ID, 0xbfe405e0) = 0 > > 2.6.23-rc9: > open("/dev/scanner", O_RDWR|O_NONBLOCK|O_EXCL) = 3 > ioctl(3, SG_SET_TIMEOUT, 0xbf84a834) = 0 > ioctl(3, SG_GET_VERSION_NUM, 0x8062524) = 0 > ioctl(3, SG_GET_SCSI_ID, 0xbf84a7f0) = -1 ENOTTY (Inappropriate ioctl > for device)
After some reboots and tests I discovered, that this error occurs only when the scanner was turned off during system boot and was discovered later by invoking the following script: for device in /sys/class/scsi_host/host*/scan ; do echo "0 - -" > $device done With 2.6.22 and before the scanner was fully functional when discovered by a bus rescan. regards, Jörg -- PGP Key: send mail with subject 'SEND PGP-KEY' PGP Key-ID: FD 4E 21 1D PGP Fingerprint: 388A872AFC5649D3 BCEC65778BE0C605 - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/