@seka It's really nice to know this. You are welcome.

With this fix it seems more reliable but it did crash again last night leaving a veye_raspistill Zombie. Short stack trace:- Apr 11 23:31:21 allsky kernel: [22053.109872] WARNING: CPU: 3 PID: 20358 at drivers/firmware/raspberrypi.c:64 rpi_firmware_transaction+0xec/0x128 Apr 11 23:31:21 allsky kernel: [22053.109884] Firmware transaction timeout Apr 11 23:31:21 allsky kernel: [22053.109895] Modules linked in: rpcsec_gss_krb5 8021q garp stp llc spidev brcmfmac brcmutil sha256_generic i2c_mux_pinctrl i2c_mux raspberrypi_hwmon cfg80211 rfkill bcm2835_codec(C) v4l2_mem2mem bcm2835_v4l2(C) bcm2835_isp(C) bcm2835_mmal_vchiq(C) videobuf2_vmalloc snd_bcm2835(C) videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common snd_pcm snd_timer i2c_bcm2835 snd spi_bcm2835 videodev mc vc_sm_cma(C) uio_pdrv_genirq uio fixed i2c_dev ip_tables x_tables ipv6 Apr 11 23:31:21 allsky kernel: [22053.110362] CPU: 3 PID: 20358 Comm: kworker/3:0 Tainted: G C 5.10.17-v7+ #1403 Apr 11 23:31:21 allsky kernel: [22053.110369] Hardware name: BCM2835 Apr 11 23:31:21 allsky kernel: [22053.110386] Workqueue: events dbs_work_handler

@pwteng 可以。 你可以直接通过aeagc限制一下最大增益。 也可以调小目标亮度，aetarget。

@leshem 好的。

@hamlet i2c总线在ffc排线中。使用方法在part6:http://wiki.veye.cc/index.php/VEYE_MIPI_290/327_for_Raspberry_Pi/zh#.E8.A7.86.E9.A2.91.E6.8E.A7.E5.88.B6.E8.BD.AF.E4.BB.B6.E5.8C.85.E4.BD.BF.E7.94.A8 @hamlet said in IMX327 MIPI How to connect I2C？: I also buy some lens, which len used in taobao demo videos ? YT0.95-4I

@cvuser videofmtcap 是能力集 videofmt是当前码流格式。

@veye_xumm ok

@veye_xumm ok. Will try again.

@wzy 能否写一下板子型号啥的