Hello, Have mt7915e in my mt7621 router (pandora box/ramips). After fresh start (disconnect/connect power supply) works correctly. After reboot seems to always fail with: Sat Dec 18 08:43:58 2021 kern.info kernel: [ 14.552269] mt7621-pci 1e140000.pcie: bus=3 slot=2 irq=25 Sat Dec 18 08:43:58 2021 kern.info kernel: [ 14.557823] pci 0000:00:02.0: enabling device (0000 -> 0003) Sat Dec 18 08:43:58 2021 kern.info kernel: [ 14.563499] mt7915e 0000:03:00.0: enabling device (0000 -> 0002) Sat Dec 18 08:43:58 2021 kern.err kernel: [ 35.094270] mt7915e 0000:03:00.0: Message 00000010 (seq 1) timeout Sat Dec 18 08:43:58 2021 kern.err kernel: [ 35.100457] mt7915e 0000:03:00.0: Failed to get patch semaphore Sat Dec 18 08:43:58 2021 kern.err kernel: [ 55.574220] mt7915e 0000:03:00.0: Message 00000010 (seq 2) timeout Sat Dec 18 08:43:58 2021 kern.err kernel: [ 55.580380] mt7915e 0000:03:00.0: Failed to get patch semaphore Sat Dec 18 08:43:58 2021 kern.warn kernel: [ 55.586529] mt7915e: probe of 0000:03:00.0 failed with error -11
This is lspci output: 02:00.0 Network controller: MEDIATEK Corp. MT7612E 802.11acbgn PCI Express Wireless Network Adapter 03:00.0 Unclassified device [0002]: MEDIATEK Corp. MT7915E 802.11ax PCI Express Wireless Network Adapter Detection works correctly after disconnect/connect power supply. Any idea what could be wrong - pci controller? This is with latest master. I don't see this issue with banana-pi-r64 (arm based board). BR Janusz _______________________________________________ openwrt-devel mailing list openwrt-devel@lists.openwrt.org https://lists.openwrt.org/mailman/listinfo/openwrt-devel