![]() ![]() It scans documents and 35mm transparencies at up to 48 bits at an optical resolution up to 4,800 dpi (dots per inch). What about ohci and ehci (USB1 and USB2)?īoth are enabled in the kernel so I guess they should be used, but I'm not sure if the external USB connectors are handled by them.The Epson Perfection V300 Photo flatbed scanner comes with impressive stats, easy-to-use software, quick scan times, and for less than $100 it’s quite a bargain. Second problem: After booting the new kernel I disabled that module and then I had no more keyboard. The same disk can be used for 32 and 64 bit installs.įirst problem: I didn't have that module, so I built a new kernel to have that module (instead of in-kernel). To install Gentoo I use sysrescuecd.Based on Gentoo,has firefox to browse Gentoo docs and mc to browse (and edit) files. USB3 didn't exist at the time this scanner was made. I've had problems with an Epson combi much like yours. It's also not limited to xsane, it's the same with scanimage and other tools. I've been trying different gentoo-sources, now I'm at 3.12.13, but it didn't change anything. It initializes the scanner (sled is moving) and then some seconds nothing happens.ģ) Instead of the xsane window an error message pops up:įailed to open device 'epkowa:interpreter:003:006': Error during device I/O.Ĥ) If I now run xsane again its window pops up most of the time, but sometimes I have to power off the scanner and start at (1) again, until it works. usb 3-4: ep 0x2 - rounding interval to 128 microframes, ep desc says 255 microframesĢ) I run xsane. usb 3-4: ep 0x81 - rounding interval to 128 microframes, ep desc says 255 microframes usb 3-4: New USB device strings: Mfr=1, Product=2, SerialNumber=0 ![]() ![]() usb 3-4: New USB device found, idVendor=04b8, idProduct=0131 usb 3-4: new high-speed USB device number 6 using xhci_hcd After buying a new PC and installing 64bit Gentoo I can't use the scanner "the easy way":ġ) I power on the scanner and it's detected: ![]() I've been using the named scanner for years without any problem on my old PC (32bit Gentoo). Posted: Sat 9:44 am Post subject: Strange Epson Perfection V300 Photo (USB) problem Gentoo Forums Forum Index Kernel & Hardware Strange Epson Perfection V300 Photo (USB) problem Gentoo Forums :: View topic - Strange Epson Perfection V300 Photo (USB) problem ![]()
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