diff --git a/sys/amd64/sys/sched.c b/sys/amd64/sys/sched.c
index 2fffc4d..61d63f5 100644
--- a/sys/amd64/sys/sched.c
+++ b/sys/amd64/sys/sched.c
@@ -85,13 +85,12 @@ void init_func(void *arg) {
 
     // Find _ramblk0
     struct vnode *ramblk0;
-    struct vnode *dev1;
     if ((res = dev_find(DEV_CLASS_BLOCK, "ram0", &ramblk0)) != 0) {
         panic("Failed to find root device\n");
     }
-    if ((res = dev_find(DEV_CLASS_BLOCK, "dev1_0", &dev1)) != 0) {
-        panic("Failed to find dev1: %s\n", kstrerror(res));
-    }
+    //if ((res = dev_find(DEV_CLASS_BLOCK, "dev1_0", &dev1)) != 0) {
+    //    panic("Failed to find dev1: %s\n", kstrerror(res));
+    //}
 
     // Mount /dev/ram0 using ustar on /
     if ((res = vfs_mount(&ioctx, "/", ramblk0->dev, "ustar", NULL)) != 0) {
@@ -101,9 +100,9 @@ void init_func(void *arg) {
     // Mount /dev/dev1 using ext2 on /mnt
     // TODO: make some flag for block devices to indicate
     // they have already been mounted
-    if ((res = vfs_mount(&ioctx, "/mnt", dev1->dev, "ext2", NULL)) != 0) {
-        panic("Failed to mount some shit: %s\n", kstrerror(res));
-    }
+    //if ((res = vfs_mount(&ioctx, "/mnt", dev1->dev, "ext2", NULL)) != 0) {
+    //    panic("Failed to mount some shit: %s\n", kstrerror(res));
+    //}
 
     kinfo("Done\n");
 
diff --git a/sys/blk.c b/sys/blk.c
index f46be1c..f28badc 100644
--- a/sys/blk.c
+++ b/sys/blk.c
@@ -108,11 +108,11 @@ static int blk_add_part(struct vnode *of, int n, uint64_t lba, uint64_t size) {
     part->size = size;
 
     char name[16];
-    strcpy(name, of->name);
-    strcat(name, "_");
-    size_t l = strlen(name);
-    name[l] = n + '0';
-    name[l + 1] = 0;
+    size_t len = strlen(of->name);
+    _assert(len < sizeof(name) - 2);
+    strncpy(name, of->name, len);
+    name[len] = '1' + n;
+    name[len + 1] = 0;
 
     dev_add(DEV_CLASS_BLOCK, DEV_BLOCK_PART, dev, name);
 
diff --git a/sys/dev.c b/sys/dev.c
index 731657c..cea92d6 100644
--- a/sys/dev.c
+++ b/sys/dev.c
@@ -14,19 +14,31 @@
 
 static struct vnode *devfs_root = NULL;
 
+static char sdx_last = 'a';
+static char hdx_last = 'a';
 static uint64_t dev_count = 0;
 
+static int dev_create_name(enum dev_class cls, int subcls, char *name) {
+    if (cls == DEV_CLASS_BLOCK) {
+        switch (subcls) {
+        case DEV_BLOCK_SDx:
+            strcpy(name, "sdx");
+            name[2] = sdx_last++;
+            return 0;
+        }
+    }
+    return -1;
+}
+
 int dev_add(enum dev_class cls, int subcls, void *dev, const char *name) {
-    char node_name[5];
+    char node_name[32];
     struct vnode *node;
 
     if (!name) {
-        // TODO: generate proper names for device nodes
-        node_name[4] = 0;
-        node_name[3] = '0' + ++dev_count;
-        node_name[0] = 'd';
-        node_name[1] = 'e';
-        node_name[2] = 'v';
+        if (dev_create_name(cls, subcls, node_name) != 0) {
+            return -1;
+        }
+
         name = node_name;
     }
 
@@ -48,7 +60,7 @@ int dev_add(enum dev_class cls, int subcls, void *dev, const char *name) {
     // TODO: some devices are located in subdirs
     vnode_attach(devfs_root, node);
 
-    kinfo("Created device node: %s\n", node->name);
+    kdebug("Created device node: %s\n", node->name);
 
     vnode_dump_tree(DEBUG_DEFAULT, devfs_root, 0);