Hi, [please CC me as I'm not on the list]
When using kernel 2.6.0-test11 with the uhci-hcd host usb driver, usb stops working after a resume (apm). The (usb) mouse does no longer react and I get a lot of the following messages: hub 2-0:1.0: new USB device on port 1, assigned address 3 usb 2-1: control timeout on ep0in usb 2-1: control timeout on ep0in drivers/usb/host/uhci-hcd.c: uhci_result_control() failed with statu [e96c8240] link (296c81b2) element (293aa100) 0: [e93aa100] link (293aa140) e0 LS Stalled CRC/Timeo Length=7 Max dPt=0 Dev=3, PID=2d(SETUP) (buf=243dbee0) 1: [e93aa140] link (293aa180) e3 SPD LS Active Length=0 MaxLen=7 D ev=3, PID=69(IN) (buf=1bc15b78) 2: [e93aa180] link (00000001) e3 LS IOC Active Length=0 MaxLen=7ff Dev=3, PID=e1(OUT) (buf=00000000) [some more of them, I can post a complete log on request] When I change drivers/usb/host/uhci-hcd.c:suspend_allowed() to always return 0 (don't suspend on uhci_suspend the but reset), usb seems to work after a suspend/resume with apm. My system is a ibm thinkpad x30 with the following usb controllers: 00:1d.0 USB Controller: Intel Corp. 82801CA/CAM USB (Hub #1) (rev 02) 00:1d.1 USB Controller: Intel Corp. 82801CA/CAM USB (Hub #2) (rev 02) 00:1d.2 USB Controller: Intel Corp. 82801CA/CAM USB (Hub #3) (rev 02) [I can post the complete output of lspci on request] If other people with my chipset have the same problem, we might blacklist it? thanks, Michael P.S. I'm not sure if this is the right place to post this mail, if another mailing-list is more appropriate, please let me know.d -- Linux is not The Answer. Yes is the answer. Linux is The Question. - Neo ------------------------------------------------------- This SF.net email is sponsored by: SF.net Giveback Program. Does SourceForge.net help you be more productive? Does it help you create better code? SHARE THE LOVE, and help us help YOU! Click Here: http://sourceforge.net/donate/ _______________________________________________ [EMAIL PROTECTED] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel
