Hi All, Some USB devices emulate a usb-mass-storage attached (scsi) cdrom device, usually this fake cdrom contains the windows software for the device. While working on supporting Appotech ax3003 based photoframes, which do this I discovered that they will go of into lala land when ever they see a READ_DISC_INFO scsi command. I discussed this with Tejun (who did the commit which causes the cdrom driver to always do the READ_DISC_INFO), and he said the best fix for this would be using a device specific quirk. So about a month ago I send a patch which added a new usb-storage quirk for this and based on this quirk filtered out the READ_DISC_INFO scsi cmd at the usb-storage level. Alan rightfully said this filtering should be done at a higher level. So I wrote a 2 patch patchset adding a scsi_dev flag for this, and doing the filtering in sr.c . This is a resend of said patch set which I send to the linux-scsi and linux-usb lists a month ago, which so far has gotten no response. I hope that one of you has the time to review it. Thanks & Regards, Hans -- To unsubscribe from this list: 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