2016-03-04 16:57 GMT+01:00 John Crispin <blo...@openwrt.org>: > > > On 04/03/2016 16:43, John Crispin wrote: >> >> >> On 04/03/2016 16:42, alzhao wrote: >>> Hi john, >>> can you specify which patch? I want to check. >>> On Fri, 4 Mar 2016 at 23:34, John Crispin <blo...@openwrt.org >>> <mailto:blo...@openwrt.org>> wrote: >>> >>> >>> >>> On 04/03/2016 15:07, alzhao wrote: >>> > Did you develop the board by yourself? Generally this is a hardware >>> > problem, like wrong resistors. After the system boot the USB cannot >>> > supply enough power to the drive.
Yes we did. Which size should we use? >>> > >>> > >>> > On Fri, 4 Mar 2016 at 21:57, Baptiste Clenet <bapcle...@gmail.com >>> <mailto:bapcle...@gmail.com> >>> > <mailto:bapcle...@gmail.com <mailto:bapcle...@gmail.com>>> wrote: >>> > >>> > Hi, >>> > >>> > I run OpenWRT on a mt7688 board, if I plug a pendrive before >>> the boot, >>> > it is detected and I can store data on it. However, after the >>> board >>> > has finished booting, if I plug the pendrive, I can't detect >>> it, the >>> > LED on the pendrive switch on and off after a 1/2 sec. >>> > Should I include something else to make hotplug work? >>> > root@OpenWrt:/# lsmod | grep usb >>> > btintel 1209 1 btusb >>> > btusb 26816 0 >>> > ledtrig_usbdev 1936 0 >>> > nls_base 5008 1 usbcore >>> > scsi_mod 90601 2 usb_storage >>> > usb_common 1740 1 usbcore >>> > usb_storage 37407 0 >>> > usbcore 117268 7 btusb >>> > >>> > >>> > -- >>> > Baptiste >>> > _______________________________________________ >>> > openwrt-devel mailing list >>> > openwrt-devel@lists.openwrt.org >>> <mailto:openwrt-devel@lists.openwrt.org> >>> <mailto:openwrt-devel@lists.openwrt.org >>> <mailto:openwrt-devel@lists.openwrt.org>> >>> > https://lists.openwrt.org/cgi-bin/mailman/listinfo/openwrt-devel >>> > >>> >>> what revision of openwrt do you use ? i recently pushed a patch that >>> fixes a phy reset problem causing usb2.0 devices to not work properly >>> We don't use the current tree but a version from November. You're talking about this changeset: https://dev.openwrt.org/changeset/48749 I will apply it and let you know if it is better. >> >> please don't top post and use HEAD revision or check the git log please >> _______________________________________________ >> openwrt-devel mailing list >> openwrt-devel@lists.openwrt.org >> https://lists.openwrt.org/cgi-bin/mailman/listinfo/openwrt-devel >> > > in the case where it does not work, do you get IRQs from the USB ? > check /proc/interrupts to see if they increase please Nope, when I plug the pendrive, no more IRQ it stays at 47 root@OpenWrt:~# cat /proc/interrupts CPU0 5: 8954 MIPS 5 10100000.ethernet 6: 73558 MIPS 6 ra0 7: 1165498 MIPS 7 timer 22: 3429 INTC 14 10130000.sdhci 25: 6 INTC 17 esw 26: 47 INTC 18 ehci_hcd:usb1, ohci_hcd:usb2 28: 778 INTC 20 serial > > John > _______________________________________________ > openwrt-devel mailing list > openwrt-devel@lists.openwrt.org > https://lists.openwrt.org/cgi-bin/mailman/listinfo/openwrt-devel -- Baptiste _______________________________________________ openwrt-devel mailing list openwrt-devel@lists.openwrt.org https://lists.openwrt.org/cgi-bin/mailman/listinfo/openwrt-devel
