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Diffstat (limited to 'system/evhz/README')
| -rw-r--r-- | system/evhz/README | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/system/evhz/README b/system/evhz/README new file mode 100644 index 0000000000..fa5dd8af3d --- /dev/null +++ b/system/evhz/README @@ -0,0 +1,10 @@ +Show mouse refresh rate under linux + evdev + +For information about polling rate, see +https://wiki.archlinux.org/index.php/Mouse_Polling_Rate + +Note: There exists a kernel bug for USB ports which use the uhci_hcd +driver, where a 1000 hz mouse will only read at 500hz, causing +jittering. A workaround is to use USB ports that use the ehci-pci +driver. See + https://bugzilla.kernel.org/show_bug.cgi?id=60586 |