?? install.usb
字號:
DEBUGGING USB SUBSYSTEM-----------------------0. Have HP LaserJet 10201. Install the latest http://foo2zjs.rkkda.com/foo2zjs.tar.gz2. Prepare the kernel Taken from: /usr/src/linux/Documentation/usb/usbmon.txt # mount -t debugfs none_debugs /sys/kernel/debug # modprobe usbmon (if kernel loads a module) # ls /sys/kernel/debug/usbmon 1s 1t 2s 2t 3s 3t 4s 4t # grep -B4 /proc/bus/usb/devices Laser T: Bus=01 Lev=01 Prnt=01 Port=04 Cnt=01 Dev#= 3 Spd=480 MxCh= 0 D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1 P: Vendor=03f0 ProdID=2b17 Rev= 1.00 S: Manufacturer=Hewlett-Packard S: Product=HP LaserJet 1020 Bus=01 is what you fill it here,3. Start 'cat' # BUS=1t # cat /sys/kernel/debug/usbmon/$BUS > /tmp/1.mon.out4. Wait for problem.....5. Interrupt 'cat' with Control-C6. File bug report at: RedHat: https://bugzilla.redhat.com/bugzilla/index.cgi Mandriva: http://qa.mandriva.com/ SUSE: http://en.opensuse.org/Submitting_Bug_Reports Ubuntu: https://launchpad.net/distros/ubuntu/+bugs Do not file bug report with me. It is a kernel problem.?? 快捷鍵說明
復制代碼
Ctrl + C
搜索代碼
Ctrl + F
全屏模式
F11
切換主題
Ctrl + Shift + D
顯示快捷鍵
?
增大字號
Ctrl + =
減小字號
Ctrl + -