Dear Maintainer,
Dear Maintainer,
Since upgrading to Debian 13 (trixie), I get the following messages during boot (this wasn't the case in Bookworm):
dmesg | grep mt
[ 0.050517] Performance Events: PEBS fmt4+-baseline, AnyThread deprecated, Icelake events, 32-deep LBR, full-width counters, Intel PMU driver.
[ 3.529760] systemd[1]: Set up automount proc-sys-fs-binfmt_misc.automount - Arbitrary Executable File Formats File System Automount Point.
[ 4.122709] mt7615e 0000:02:00.0: enabling device (0000 -> 0002)
[ 4.126183] mt7615e 0000:02:00.0: registering led 'mt76-phy0'
[ 4.156748] mt7615e 0000:02:00.0 wlp2s0: renamed from wlan0
[ 4.174824] mt7615e 0000:02:00.0: Failed to get patch semaphore
[ 4.176460] mt7615e 0000:02:00.0: mediatek/mt7663pr2h.bin not found, switching to mediatek/mt7663pr2h_rebb.bin
[ 4.177359] mt7615e 0000:02:00.0: Failed to get patch semaphore
[ 4.178432] mt7615e 0000:02:00.0: failed to load mediatek/mt7663pr2h_rebb.bin
[ 4.383721] mt7615e 0000:02:00.0: Failed to get patch semaphore
[ 4.383723] mt7615e 0000:02:00.0: mediatek/mt7663pr2h.bin not found, switching to mediatek/mt7663pr2h_rebb.bin
[ 4.384719] mt7615e 0000:02:00.0: Failed to get patch semaphore
[ 4.385796] mt7615e 0000:02:00.0: failed to load mediatek/mt7663pr2h_rebb.bin
[ 4.587537] mt7615e 0000:02:00.0: Failed to get patch semaphore
[ 4.588417] mt7615e 0000:02:00.0: mediatek/mt7663pr2h.bin not found, switching to mediatek/mt7663pr2h_rebb.bin
[ 4.588718] mt7615e 0000:02:00.0: Failed to get patch semaphore
[ 4.589679] mt7615e 0000:02:00.0: failed to load mediatek/mt7663pr2h_rebb.bin
[ 4.795866] mt7615e 0000:02:00.0: Failed to get patch semaphore
[ 4.796646] mt7615e 0000:02:00.0: mediatek/mt7663pr2h.bin not found, switching to mediatek/mt7663pr2h_rebb.bin
[ 4.797097] mt7615e 0000:02:00.0: Failed to get patch semaphore
[ 4.798396] mt7615e 0000:02:00.0: failed to load mediatek/mt7663pr2h_rebb.bin
[ 5.006850] mt7615e 0000:02:00.0: Failed to get patch semaphore
[ 5.006852] mt7615e 0000:02:00.0: mediatek/mt7663pr2h.bin not found, switching to mediatek/mt7663pr2h_rebb.bin
[ 5.007108] mt7615e 0000:02:00.0: Failed to get patch semaphore
[ 5.007113] mt7615e 0000:02:00.0: failed to load mediatek/mt7663pr2h_rebb.bin
[ 5.251434] mt7615e 0000:02:00.0: N9 Firmware Version: 3.1.1, Build Time: 20200604161656
[ 5.251437] mt7615e 0000:02:00.0: Region number: 0x4
[ 5.251438] mt7615e 0000:02:00.0: Parsing tailer Region: 0
[ 5.330622] mt7615e 0000:02:00.0: Region 0, override_addr = 0x00118000
[ 5.330625] mt7615e 0000:02:00.0: Parsing tailer Region: 1
[ 5.393379] mt7615e 0000:02:00.0: Parsing tailer Region: 2
[ 5.398134] mt7615e 0000:02:00.0: Parsing tailer Region: 3
[ 5.399884] mt7615e 0000:02:00.0: override_addr = 0x00118000, option = 3
I have both WiFi and Bluetooth connectivity. But sometimes, while browsing on firefox esr without any particular load on the system, the whole system freezes and I lose both WiFi and Bluetooth.
Upgrading the drivers and kernel with backports haven't solve the issue.
This is happens randomly while using WPA2 or WPA3.
Please find below further information about my system:
lspci | grep -i mediatek
0000:02:00.0 Network controller: MEDIATEK Corp. MT7663 802.11ac PCI Express Wireless Network Adapter
sudo modinfo mt7615e
filename: /lib/modules/7.1.8+deb13-amd64/kernel/drivers/net/wireless/mediatek/mt76/mt7615/mt7615e.ko.xz
firmware: mediatek/mt7663pr2h_rebb.bin
firmware: mediatek/mt7663_n9_rebb.bin
firmware: mediatek/mt7663pr2h.bin
firmware: mediatek/mt7663_n9_v3.bin
firmware: mediatek/mt7615_rom_patch.bin
firmware: mediatek/mt7615_n9.bin
firmware: mediatek/mt7615_cr4.bin
license: Dual BSD/GPL
description: MediaTek MT7615E MMIO helpers
alias: pci:v000014C3d00007611sv*sd*bc*sc*i*
alias: pci:v000014C3d00007663sv*sd*bc*sc*i*
alias: pci:v000014C3d00007615sv*sd*bc*sc*i*
depends: mt76-connac-lib,mt7615-common,mt76,mac80211
intree: Y
name: mt7615e
retpoline: Y
vermagic: 7.1.8+deb13-amd64 SMP preempt mod_unload
You will find attached the kernel panic message when the whole system freezes for several minutes.
Thanks for your help.
Best regards,