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Warn when CONFIG_HIDRAW is disabled

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This commit is contained in:
Peter Wu
2014-02-19 11:13:40 +01:00
parent f6523bc6bc
commit 1938dc08d1
1 changed files with 4 additions and 0 deletions
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4
ltunify.c
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@@ -1208,6 +1208,10 @@ int open_hidraw(void) {
"for %s\n", hiddev_name);
} else {
fprintf(stderr, "No Logitech Unifying Receiver device found\n");
if (access("/sys/class/hidraw", R_OK)) {
fputs("The kernel must have CONFIG_HIDRAW enabled.\n",
stderr);
}
if (access("/sys/module/hid_logitech_dj", F_OK)) {
fprintf(stderr, "Driver is not loaded, try:"
" sudo modprobe hid-logitech-dj\n");