As an update on information! It happens with my mouse too, very seldom, but sometimes. There are not as many consecutive inputs from a user that can really get messed up on a USB 2.0 drives, but when I get home from work today I can try that and see if the file transfer stays intact. I will also bring home a few other keyboards and test them too.
Regarding the logs: After the keyboard stops working or receiving power (it seems) I manually disconnect and reconnect it. > On Sep 21, 2016, at 08:19, Ben <h4wkeye...@gmail.com> wrote: > > Good afternoon everyone, > > My coolermaster Quickfire Rapid keyboard (ID: 2516:0004) has been acting up > since I installed arch linux for the first time last week. System overview in > attachment. > > Bios is set for EHCI hand-off: Enabled; xHCI hand-off: Enabled (Originally > Diabled); xHCI: Auto (Tried smart auto and enabled; see Gigabyte specs for > expansion on info). On my EHCI ports the keyboard works without issue, so I'm > pointing towards the issue being in the xHCI driver. > > Conditions for reproduce: Seemingly random sometimes. Pressing keyboard > modifiers such as ALT, CTL. or SHIFT will set it off around 75% of the time. > 100% reproducable with this keyboard and chipset. Others have had this > problem too using a variety of DEs and WMs. > > Keylog in attachments for last recreation. > > Symptoms: Keyboard will cut out when conditions are met. Sometimes, the last > key pressed is then stuck as the input until the device is removed. > Reconnecting will: > > Case 1: Work properly > Case 2: Cut out after a single letter > Case 3: Take the first input and repeat it indefinitely pending hard reset > > I added "echo -n 'module xhci_hcd =p' > > /sys/kernel/debug/dynamic_debug/control" as root and ran dmesg. Output is in > attachment. > > It seems as though the device disconnect and driver reinitialization are > successful, but the device reset and freeing device rings are not completing. > I could be wrong as I am still very new to kernel operation. I would > appreciate it if someone could take a look and assist with further debugging. > > Thanks, > > Ben > <dmesg_xHCI.log> > > <inxi.txt> > > <keystroke_error_recreate.log> > > <lspci_vvvv.log> > > <usbOverview.log> -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
