diff --git a/artiq/firmware/runtime/ethmac.rs b/artiq/firmware/runtime/ethmac.rs
index 3d602db1e..b2a580a0f 100644
--- a/artiq/firmware/runtime/ethmac.rs
+++ b/artiq/firmware/runtime/ethmac.rs
@@ -96,8 +96,8 @@ impl EthernetStatistics {
     pub fn new() -> Self {
         unsafe {
             EthernetStatistics {
-                rx_errors:  0/*csr::ethmac::crc_errors_read()*/,
-                rx_dropped: 0/*csr::ethmac::sram_writer_errors_read()*/,
+                rx_errors:  csr::ethmac::crc_errors_read(),
+                rx_dropped: csr::ethmac::sram_writer_errors_read(),
             }
         }
     }
diff --git a/conda/artiq-dev/meta.yaml b/conda/artiq-dev/meta.yaml
index 9be90507a..20b22a16c 100644
--- a/conda/artiq-dev/meta.yaml
+++ b/conda/artiq-dev/meta.yaml
@@ -15,7 +15,7 @@ requirements:
     - python >=3.5.3,<3.6
     - setuptools 33.1.1
     - migen 0.5
-    - misoc 0.7.dev py35_0+git5764e23f
+    - misoc 0.7.dev py35_0+git72faa2c7
     - jesd204b 0.4
     - binutils-or1k-linux >=2.27
     - llvm-or1k