After updating the firmware to the latest version from github.com/raspberry/firmware, the NIC on a PI 3+ running Bionic is no longer recognized/initialized. In fact, no USB devices are discovered at all.
[ 6.814911] usb 1-1: device descriptor read/64, error -110
[ 22.242909] Indeed it is in host mode hprt0 = 00001101
[ 22.434928] usb 1-1: device descriptor read/64, error -110
[ 22.575695] Indeed it is in host mode hprt0 = 00001101
[ 22.774865] usb 1-1: new high-speed USB device number 3 using dwc_otg
[ 27.874889] Indeed it is in host mode hprt0 = 00001101
[ 28.066866] usb 1-1: device descriptor read/64, error -110
[ 43.490915] Indeed it is in host mode hprt0 = 00001101
[ 43.682842] usb 1-1: device descriptor read/64, error -110
[ 43.794933] usb usb1-port1: attempt power cycle
After updating the firmware to the latest version from github. com/raspberry/ firmware, the NIC on a PI 3+ running Bionic is no longer recognized/ initialized. In fact, no USB devices are discovered at all.
[ 3.528034] irq 41: nobody cared (try booting with the "irqpoll" option) 0x0/0x1e0 0x24/0x30 0xbc/0xf4 bad_irq+ 0x3c/0xf8 0x2d8/0x328 irq_event_ percpu+ 0x68/0x98 irq_event+ 0x50/0x80 level_irq+ 0xc4/0x150 handle_ irq+0x34/ 0x50 chained_ handle_ irq+0x4c/ 0x68 handle_ irq+0x34/ 0x50 domain_ irq+0x68/ 0xc0 arm_irqchip_ handle_ irq+0x74/ 0xe0 idle+0x34/ 0x1e8 idle_call+ 0x28/0x44 entry+0x28/ 0x30 start_kernel+ 0x128/0x138 b41>] dwc_otg_common_irq 720>] dwc_otg_pcd_irq d36>] usb_hcd_irq
[ 3.536895] CPU: 2 PID: 0 Comm: swapper/2 Not tainted 4.15.18-bionic8 #12
[ 3.545826] Hardware name: Raspberry Pi 3 Model B Plus Rev 1.3 (DT)
[ 3.554271] Call trace:
[ 3.558792] dump_backtrace+
[ 3.564576] show_stack+
[ 3.569991] dump_stack+
[ 3.575376] __report_
[ 3.581295] note_interrupt+
[ 3.587208] handle_
[ 3.593691] handle_
[ 3.599588] handle_
[ 3.605559] generic_
[ 3.611596] bcm2836_
[ 3.618342] generic_
[ 3.624368] __handle_
[ 3.630482] bcm2836_
[ 3.637574] el1_irq+0xec/0x198
[ 3.642700] arch_cpu_
[ 3.648377] default_
[ 3.654304] do_idle+0x180/0x1f8
[ 3.659472] cpu_startup_
[ 3.665368] secondary_
[ 3.671866] handlers:
[ 3.676012] [<0000000069f2d
[ 3.682840] [<000000001adf5
[ 3.689374] [<0000000039428
[ 3.695541] Disabling IRQ #41
[ 6.814911] usb 1-1: device descriptor read/64, error -110
[ 22.242909] Indeed it is in host mode hprt0 = 00001101
[ 22.434928] usb 1-1: device descriptor read/64, error -110
[ 22.575695] Indeed it is in host mode hprt0 = 00001101
[ 22.774865] usb 1-1: new high-speed USB device number 3 using dwc_otg
[ 27.874889] Indeed it is in host mode hprt0 = 00001101
[ 28.066866] usb 1-1: device descriptor read/64, error -110
[ 43.490915] Indeed it is in host mode hprt0 = 00001101
[ 43.682842] usb 1-1: device descriptor read/64, error -110
[ 43.794933] usb usb1-port1: attempt power cycle