Debian on Action Tech SG200 and MI424WR-rev-I
Posted by veriqster
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Re: Debian on Action Tech SG200 and MI424WR-rev-I June 02, 2021 05:30AM |
Registered: 2 years ago Posts: 112 |
bodhi,
8086k
root@OpenWrt:/# dmesg | grep -i pci [ 0.035130] PCI: CLS 0 bytes, default 32 [ 0.186546] mvebu-pcie mbus:pcie@82000000: PCI host bridge to bus 0000:00 [ 0.186565] pci_bus 0000:00: root bus resource [bus 00-ff] [ 0.186578] pci_bus 0000:00: root bus resource [mem 0xf3000000-0xf3ffffff] [ 0.186590] pci_bus 0000:00: root bus resource [io 0x1000-0xeffff] [ 0.186724] pci 0000:00:02.0: [11ab:6500] type 01 class 0x060400 [ 0.186758] pci 0000:00:02.0: reg 0x38: [mem 0x00000000-0x000007ff pref] [ 0.187962] PCI: bus0: Fast back to back transfers disabled [ 0.187978] pci 0000:00:02.0: bridge configuration invalid ([bus 00-00]), reconfiguring [ 0.189152] PCI: bus1: Fast back to back transfers enabled [ 0.189170] pci_bus 0000:01: busn_res: [bus 01-ff] end is updated to 01 [ 0.189378] pci 0000:00:02.0: BAR 6: assigned [mem 0xf3000000-0xf30007ff pref] [ 0.189393] pci 0000:00:02.0: PCI bridge to [bus 01] root@OpenWrt:/# lsmod cfg80211 299008 2 rtlwifi,mac80211 compat 16384 4 rtl8192ce,rtlwifi,mac80211,cfg80211 crc_ccitt 16384 1 ppp_async ehci_fsl 16384 0 ehci_hcd 45056 3 ehci_platform,ehci_orion,ehci_fsl ehci_orion 16384 0 ehci_platform 16384 0 exfat 73728 0 ext4 405504 0 fat 65536 2 msdos,vfat fsl_mph_dr_of 16384 0 gpio_button_hotplug 16384 0 ip_tables 20480 4 iptable_nat,iptable_mangle,iptable_filter ip6_tables 20480 24 ip6table_mangle,ip6table_filter ip6t_REJECT 16384 2 ip6table_filter 16384 1 ip6table_mangle 16384 0 ipt_REJECT 16384 2 iptable_filter 16384 1 iptable_mangle 16384 0 iptable_nat 16384 1 jbd2 65536 1 ext4 mac80211 544768 3 rtl8192ce,rtl_pci,rtlwifi mbcache 16384 1 ext4 msdos 20480 0 nf_conntrack 73728 7 xt_state,xt_nat,xt_conntrack,xt_REDIRECT,xt_MASQUERADE,nf_nat,nf_flow_table nf_defrag_ipv4 16384 1 nf_conntrack nf_defrag_ipv6 16384 1 nf_conntrack nf_flow_table 24576 2 xt_FLOWOFFLOAD,nf_flow_table_hw nf_flow_table_hw 16384 1 nf_log_common 16384 2 nf_log_ipv4,nf_log_ipv6 nf_log_ipv4 16384 0 nf_log_ipv6 16384 0 nf_nat 28672 4 iptable_nat,xt_nat,xt_REDIRECT,xt_MASQUERADE nf_reject_ipv4 16384 1 ipt_REJECT nf_reject_ipv6 16384 1 ip6t_REJECT nls_cp437 16384 0 nls_iso8859_1 16384 0 nls_utf8 16384 0 ntfs 110592 0 ppp_async 20480 0 ppp_generic 32768 3 pppoe,ppp_async,pppox pppoe 20480 0 pppox 16384 1 pppoe rtl_pci 28672 1 rtl8192ce rtl8192c_common 40960 1 rtl8192ce rtl8192ce 57344 0 rtlwifi 61440 3 rtl8192ce,rtl8192c_common,rtl_pci slhc 16384 1 ppp_generic vfat 20480 0 x_tables 24576 23 xt_state,xt_nat,xt_conntrack,xt_REDIRECT,xt_MASQUERADE,xt_FLOWOFFLOAD,ipt_REJECT,xt_time,xt_tcpudp,xt_multiport,xt_mark,xt_mac,xt_limit,xt_comment,xt_TCPMSS,xt_LOG,iptable_mangle,iptable_filter,ip_tables,ip6table_mangle,ip6table_filter,ip6_tables,ip6t_REJECT xt_FLOWOFFLOAD 16384 0 xt_LOG 16384 0 xt_MASQUERADE 16384 1 xt_REDIRECT 16384 0 xt_TCPMSS 16384 0 xt_comment 16384107 xt_conntrack 16384 12 xt_limit 16384 20 xt_mac 16384 0 xt_mark 16384 0 xt_multiport 16384 0 xt_nat 16384 0 xt_state 16384 0 xt_tcpudp 16384 8 xt_time 16384 0 root@OpenWrt:/#These information seemed useless, they are just the values in the DTS. At least we should compile MvPex.c to a binary or .ko file and have another try. I'm quite sure the key to the problem is here.
8086k
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Re: Debian on Action Tech SG200 and MI424WR-rev-I June 02, 2021 05:09PM |
Admin Registered: 13 years ago Posts: 18,543 |
8086k
Download the Debian kernel linux-5.12.6-kirkwood-tld-1-bodhi.tar.bz2 here:
https://forum.doozan.com/read.php?2,12096
Create uImage (for now just use avanta-mi424wr.dtb to test).
And then use tftp to boot this kernel uImage.
See how far you go in booting it and if the PCIe port is initialized OK.
-bodhi
===========================
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Download the Debian kernel linux-5.12.6-kirkwood-tld-1-bodhi.tar.bz2 here:
https://forum.doozan.com/read.php?2,12096
Create uImage (for now just use avanta-mi424wr.dtb to test).
cp -a zImage-5.12.6-kirkwood-tld-1 zImage.fdt cat dts/avanta-mi424wr.dtb >> zImage.fdt mkimage -A arm -O linux -T kernel -C none -a 0x00008000 -e 0x00008000 -n 5.12.6-kirkwood-tld-1 -d zImage.fdt uImage
And then use tftp to boot this kernel uImage.
See how far you go in booting it and if the PCIe port is initialized OK.
-bodhi
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Re: Debian on Action Tech SG200 and MI424WR-rev-I June 04, 2021 05:28AM |
Registered: 2 years ago Posts: 112 |
bodhi,
!! this file is out of date, please scroll down to get the newest hacked uboot for F420/F660
I find another way to 'autoboot' openwrt. I can use the tftp upgrade function. This function will be called when pushing reset button. Tftp means ethernet must be initialized that time. But a problem is not solved yet. I still can't make the uboot header. Do you have any ideas about that?
edit: I have tested my idea and it works well. To my surprise, this also fixes the serial problem! I'm very happy. Now it's time to figure out how to remake the header of this uboot image to flash it into nand. I have proved bootrom uses checksum, when I flash it directly, bootrom won't boot it.
The hacked file is here, now users must use kwboot to boot it, it can solve the serial console problem. When booting this image, keep press the reset button, or it won't run bootcmd automatically. Finally, don't forget to change 'bootcmd' env to ''wdtdbg watchdog 0; nand read 0x2000000 0x80000 0x200000; bootm''.
8086k
Edited 4 time(s). Last edit at 06/07/2021 05:50AM by 8086k.
!! this file is out of date, please scroll down to get the newest hacked uboot for F420/F660
I find another way to 'autoboot' openwrt. I can use the tftp upgrade function. This function will be called when pushing reset button. Tftp means ethernet must be initialized that time. But a problem is not solved yet. I still can't make the uboot header. Do you have any ideas about that?
edit: I have tested my idea and it works well. To my surprise, this also fixes the serial problem! I'm very happy. Now it's time to figure out how to remake the header of this uboot image to flash it into nand. I have proved bootrom uses checksum, when I flash it directly, bootrom won't boot it.
The hacked file is here, now users must use kwboot to boot it, it can solve the serial console problem. When booting this image, keep press the reset button, or it won't run bootcmd automatically. Finally, don't forget to change 'bootcmd' env to ''wdtdbg watchdog 0; nand read 0x2000000 0x80000 0x200000; bootm''.
8086k
Edited 4 time(s). Last edit at 06/07/2021 05:50AM by 8086k.
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Re: Debian on Action Tech SG200 and MI424WR-rev-I June 05, 2021 11:04PM |
Registered: 2 years ago Posts: 112 |
bodhi,
I'm trying to use doimage to create an image, but everytime when I run it, it returns 'segmentation fault' . Have you got this error when building sg200 uboot? I am using the same argument as makefile.
edit: The problem is solved. I use the binary which is compiled already and make the nand boot image succeasfully. Now the uboot hack is done. :)
edit2: 88f6560's boot image does have an 32bit checksum, but it is located at the end of the image.
8086k
Edited 2 time(s). Last edit at 06/05/2021 11:58PM by 8086k.
I'm trying to use doimage to create an image, but everytime when I run it, it returns 'segmentation fault' . Have you got this error when building sg200 uboot? I am using the same argument as makefile.
edit: The problem is solved. I use the binary which is compiled already and make the nand boot image succeasfully. Now the uboot hack is done. :)
edit2: 88f6560's boot image does have an 32bit checksum, but it is located at the end of the image.
8086k
Edited 2 time(s). Last edit at 06/05/2021 11:58PM by 8086k.
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Re: Debian on Action Tech SG200 and MI424WR-rev-I June 06, 2021 12:53AM |
Registered: 2 years ago Posts: 112 |
bodhi,
This is the final hacked u-boot file.
To use it, follow the following steps:
1,Flash it to the NAND in uboot or linux(the uboot partition is 512KB)
2,Make sure you have flashed openwrt or other custom OS
3,Change 'bootcmd' to a suitable command for your OS(when using openwrt, you can leave it alone, because I have changed it for my openwrt)
4,Turn off your F660 or F420, keep pressing 'reset' button and power it on(you need to press it for 5 seconds)
5,Then your OS should be booted without problems
8086k
Edited 1 time(s). Last edit at 06/07/2021 05:30AM by 8086k.
This is the final hacked u-boot file.
To use it, follow the following steps:
1,Flash it to the NAND in uboot or linux(the uboot partition is 512KB)
2,Make sure you have flashed openwrt or other custom OS
3,Change 'bootcmd' to a suitable command for your OS(when using openwrt, you can leave it alone, because I have changed it for my openwrt)
4,Turn off your F660 or F420, keep pressing 'reset' button and power it on(you need to press it for 5 seconds)
5,Then your OS should be booted without problems
8086k
Edited 1 time(s). Last edit at 06/07/2021 05:30AM by 8086k.
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Re: Debian on Action Tech SG200 and MI424WR-rev-I June 06, 2021 03:23PM |
Admin Registered: 13 years ago Posts: 18,543 |
8086k Wrote:
-------------------------------------------------------
> bodhi,
>
> This is the final hacked u-boot file.
>
> 8086k
Thanks!
-bodhi
===========================
Forum Wiki
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-------------------------------------------------------
> bodhi,
>
> This is the final hacked u-boot file.
>
> 8086k
Thanks!
-bodhi
===========================
Forum Wiki
bodhi's corner (buy bodhi a beer)
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Re: Debian on Action Tech SG200 and MI424WR-rev-I June 07, 2021 05:20AM |
Registered: 2 years ago Posts: 112 |
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Re: Debian on Action Tech SG200 and MI424WR-rev-I June 07, 2021 04:44PM |
Admin Registered: 13 years ago Posts: 18,543 |
8086k,
Somewhere in this thread, there is a link to the MI424WR-rev-I GPL source. That's where you can find more info about stock u-boot.
My MI424WR-rev-I has been shut down and put back in the shelf. It will be a while until I play with this box again.
-bodhi
===========================
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Edited 1 time(s). Last edit at 06/07/2021 04:46PM by bodhi.
Somewhere in this thread, there is a link to the MI424WR-rev-I GPL source. That's where you can find more info about stock u-boot.
My MI424WR-rev-I has been shut down and put back in the shelf. It will be a while until I play with this box again.
-bodhi
===========================
Forum Wiki
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Edited 1 time(s). Last edit at 06/07/2021 04:46PM by bodhi.
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Re: Debian on Action Tech SG200 and MI424WR-rev-I June 08, 2021 06:41AM |
Registered: 2 years ago Posts: 112 |
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Re: Debian on Action Tech SG200 and MI424WR-rev-I June 13, 2021 08:56AM |
Registered: 2 years ago Posts: 112 |
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Re: Debian on Action Tech SG200 and MI424WR-rev-I June 13, 2021 08:58AM |
Registered: 2 years ago Posts: 112 |
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Re: Debian on Action Tech SG200 and MI424WR-rev-I June 18, 2021 08:13AM |
Registered: 2 years ago Posts: 112 |
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Re: Debian on Action Tech SG200 and MI424WR-rev-I June 18, 2021 05:23PM |
Admin Registered: 13 years ago Posts: 18,543 |
8086k,
The MI424WR-rev-I patches are quite clearly documented in the GPL source. So you could look at the part where the switch is configured in MI424WR-rev-I code. And modify it for the F660.
I'm not at all interested in this stock u-boot, so cannot be of much help to you. My goal was to have the DTS defined in the latest kernel for the MI424WR-rev-I, and then the variants. But some other more important stuff have taken priority.
-bodhi
===========================
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The MI424WR-rev-I patches are quite clearly documented in the GPL source. So you could look at the part where the switch is configured in MI424WR-rev-I code. And modify it for the F660.
I'm not at all interested in this stock u-boot, so cannot be of much help to you. My goal was to have the DTS defined in the latest kernel for the MI424WR-rev-I, and then the variants. But some other more important stuff have taken priority.
-bodhi
===========================
Forum Wiki
bodhi's corner (buy bodhi a beer)
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Re: Debian on Action Tech SG200 and MI424WR-rev-I June 19, 2021 10:59AM |
Registered: 2 years ago Posts: 112 |
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Re: Debian on Action Tech SG200 and MI424WR-rev-I June 30, 2021 12:07AM |
Registered: 2 years ago Posts: 112 |
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Re: Debian on Action Tech SG200 and MI424WR-rev-I June 30, 2021 03:53PM |
Admin Registered: 13 years ago Posts: 18,543 |
8086k,
> Sorry for asking again. I want to figure out the
> gpio numbers of F660. How can I read the state of
> gpios?
Not at all, it's a general question. In the Wiki thread:
https://forum.doozan.com/read.php?2,23630
The basic idea is to use md command to display memory. And the GPIOs are at a memory location that you can dump out and parse the bits to see if certain GPIO is set or clear.
-bodhi
===========================
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> Sorry for asking again. I want to figure out the
> gpio numbers of F660. How can I read the state of
> gpios?
Not at all, it's a general question. In the Wiki thread:
https://forum.doozan.com/read.php?2,23630
Quote
Developer Section
Jeff's Notes on building uBoot for the Kirwood plugs
Finding address of stock envs of fw_printenv
Basic steps in building Linux modules
Peek/Poke GPIOs in serial console (Armada SoC example)
Peek/Poke GPIOs in serial console (Kirkwood SoC example)
The basic idea is to use md command to display memory. And the GPIOs are at a memory location that you can dump out and parse the bits to see if certain GPIO is set or clear.
-bodhi
===========================
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Re: Debian on Action Tech SG200 and MI424WR-rev-I July 05, 2021 01:03AM |
Registered: 2 years ago Posts: 112 |
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Re: Debian on Action Tech SG200 and MI424WR-rev-I July 05, 2021 03:13PM |
Admin Registered: 13 years ago Posts: 18,543 |
8086k,
The button is trickier. Try holding the button while doing md. Some button when you press it, the GPIO is set, but some other button the GPIO is clear.
If there is no change when you press and hold, then I don't have any idea why (without the GPL source we don't know exactly what driver it uses, and whether the button is active).
-bodhi
===========================
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The button is trickier. Try holding the button while doing md. Some button when you press it, the GPIO is set, but some other button the GPIO is clear.
If there is no change when you press and hold, then I don't have any idea why (without the GPL source we don't know exactly what driver it uses, and whether the button is active).
-bodhi
===========================
Forum Wiki
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Re: Debian on Action Tech SG200 and MI424WR-rev-I July 05, 2021 06:22PM |
Registered: 2 years ago Posts: 112 |
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Re: Debian on Action Tech SG200 and MI424WR-rev-I July 06, 2021 09:47AM |
Registered: 2 years ago Posts: 112 |
bodhi,
The pinctrl driver in linux is another problem. Kirkwood's driver can only control one and a half bank of GPIOs. I found that armada370's pinctrl driver is more suitable for avanta and it can control two and a half banks of GPIOs. But avanta has three groups of GPIOs. Still several GPIOs can't be controlled.
8086k
Edited 2 time(s). Last edit at 07/06/2021 09:49AM by 8086k.
The pinctrl driver in linux is another problem. Kirkwood's driver can only control one and a half bank of GPIOs. I found that armada370's pinctrl driver is more suitable for avanta and it can control two and a half banks of GPIOs. But avanta has three groups of GPIOs. Still several GPIOs can't be controlled.
8086k
Edited 2 time(s). Last edit at 07/06/2021 09:49AM by 8086k.
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Re: Debian on Action Tech SG200 and MI424WR-rev-I July 09, 2021 07:41AM |
Registered: 2 years ago Posts: 112 |
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Re: Debian on Action Tech SG200 and MI424WR-rev-I July 09, 2021 04:10PM |
Admin Registered: 13 years ago Posts: 18,543 |
The Wiki thread
-bodhi
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Quote
Sensors & Fan & WOL
OWFSPlug : 1-Wire File System + Motion Detection Software in a NAND Package
OWFS & Motion Detection (external link)
How to control GPIO in Linux userspace for GPIO-enable fan
Zyxel NSA 310S/320S/325/326 CPU Temperature and Fan Speed reading
Zyxel NAS326 WOL
Zyxel NAS326 Auto-Power Up
Zyxel NAS326 WOL and Auto-Power Up I2C commands
Zyxel NSA320 Auto-Power Up
-bodhi
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Re: Debian on Action Tech SG200 and MI424WR-rev-I July 11, 2021 08:42AM |
Registered: 2 years ago Posts: 112 |
bodhi,
What problem do you think is in mvneta driver? Mvneta in kernel 5.4 is very different from kernel 3.14, porting it is very hard. I have tested with 3.18 kernel, mvneta doesn't work too. I'm not sure which is the cause to the problem. 3.18 is more similar to 3.14 but there are still some differences.
8086k
What problem do you think is in mvneta driver? Mvneta in kernel 5.4 is very different from kernel 3.14, porting it is very hard. I have tested with 3.18 kernel, mvneta doesn't work too. I'm not sure which is the cause to the problem. 3.18 is more similar to 3.14 but there are still some differences.
8086k
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Re: Debian on Action Tech SG200 and MI424WR-rev-I July 18, 2021 09:13AM |
Registered: 2 years ago Posts: 112 |
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Re: Debian on Action Tech SG200 and MI424WR-rev-I July 18, 2021 04:55PM |
Admin Registered: 13 years ago Posts: 18,543 |
8086k,
The MI424WR-rev-I does not have any serial console problem.
-bodhi
===========================
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The MI424WR-rev-I does not have any serial console problem.
-bodhi
===========================
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Re: Debian on Action Tech SG200 and MI424WR-rev-I July 18, 2021 11:54PM |
Registered: 2 years ago Posts: 112 |
bodhi,
See this, Claudio's PCIE1 IO BASE is wrong. I fix it.
root@OpenWrt:/# lspci
00:01.0 PCI bridge: Marvell Technology Group Ltd. Device 6560 (rev 02)
00:02.0 PCI bridge: Marvell Technology Group Ltd. Device 6500 (rev 02)
02:00.0 Network controller: Realtek Semiconductor Co., Ltd. RTL8192CE PCIe Wirel ess Network Adapter (rev 01)
root@OpenWrt:/# lspci -v
00:01.0 PCI bridge: Marvell Technology Group Ltd. Device 6560 (rev 02) (prog-if 00 [Normal decode])
Flags: fast devsel
Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
Prefetchable memory behind bridge: 00000000-000fffff
lspci: Unable to load libkmod resources: error -12
00:02.0 PCI bridge: Marvell Technology Group Ltd. Device 6500 (rev 02) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=02, subordinate=02, sec-latency=0
I/O behind bridge: 00010000-00010fff
Memory behind bridge: f3000000-f30fffff
Prefetchable memory behind bridge: 00000000-000fffff
02:00.0 Network controller: Realtek Semiconductor Co., Ltd. RTL8192CE PCIe Wirel ess Network Adapter (rev 01)
Subsystem: Realtek Semiconductor Co., Ltd. RTL8192CE PCIe Wireless Netwo rk Adapter
Flags: bus master, fast devsel, latency 0, IRQ 24
I/O ports at 10000 [size=256]
Memory at f3000000 (64-bit, non-prefetchable) [size=16K]
Capabilities: [40] Power Management version 3
Capabilities: [50] MSI: Enable- Count=1/1 Maskable- 64bit+
Capabilities: [70] Express Endpoint, MSI 00
Capabilities: [100] Advanced Error Reporting
Capabilities: [140] Virtual Channel
Capabilities: [160] Device Serial Number 01-91-81-fe-ff-4c-e0-00
Kernel driver in use: rtl8192ce
See this, Claudio's PCIE1 IO BASE is wrong. I fix it.
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Re: Debian on Action Tech SG200 and MI424WR-rev-I July 19, 2021 12:17AM |
Admin Registered: 13 years ago Posts: 18,543 |
8086k,
> See this, Claudio's PCIE1 IO BASE is wrong. I fix
> it.
You just don't know what you're talking about :)
Claudio DTS was not wrong. It just mean you have a different box and a different Wifi chip.
https://forum.doozan.com/read.php?2,78499,120849#msg-120849
I hope it makes sense.
-bodhi
===========================
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> See this, Claudio's PCIE1 IO BASE is wrong. I fix
> it.
You just don't know what you're talking about :)
Claudio DTS was not wrong. It just mean you have a different box and a different Wifi chip.
https://forum.doozan.com/read.php?2,78499,120849#msg-120849
Quote
root@mi424:~# lspci -v
00:01.0 PCI bridge: Marvell Technology Group Ltd. Device 6560 (rev 02) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
Memory behind bridge: f3000000-f30fffff
Prefetchable memory behind bridge: 00000000-000fffff
[virtual] Expansion ROM at f3100000 [disabled] [size=2K]
Capabilities: [40] Express Root Port (Slot+), MSI 00
01:00.0 Network controller: Qualcomm Atheros AR9287 Wireless Network Adapter (PCI-Express) (rev 01)
Subsystem: Qualcomm Atheros AR9287 Wireless Network Adapter (PCI-Express)
Flags: bus master, fast devsel, latency 0, IRQ 31
Memory at f3000000 (64-bit, non-prefetchable) [size=64K]
Capabilities: [40] Power Management version 3
Capabilities: [50] MSI: Enable- Count=1/1 Maskable- 64bit-
Capabilities: [60] Express Legacy Endpoint, MSI 00
Capabilities: [100] Advanced Error Reporting
Capabilities: [140] Virtual Channel
Capabilities: [160] Device Serial Number 00-15-xx-ff-xx-xx-xx-xx
Capabilities: [170] Power Budgeting <?>
Kernel driver in use: ath9k
Kernel modules: ath9k
I hope it makes sense.
-bodhi
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Re: Debian on Action Tech SG200 and MI424WR-rev-I July 19, 2021 01:04AM |
Registered: 2 years ago Posts: 112 |
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Re: Debian on Action Tech SG200 and MI424WR-rev-I July 19, 2021 06:25PM |
Admin Registered: 13 years ago Posts: 18,543 |
8086k,
As I said,
I have been saying that you have a different box, and you need to tailor the DTS to work with it. There is nothing wrong about Claudio's MI424WR-rev-I DTS.
Perhaps something was "lost in translation".
-bodhi
===========================
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As I said,
Quote
It just mean you have a different box and a different Wifi chip
I have been saying that you have a different box, and you need to tailor the DTS to work with it. There is nothing wrong about Claudio's MI424WR-rev-I DTS.
Perhaps something was "lost in translation".
-bodhi
===========================
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Re: Debian on Action Tech SG200 and MI424WR-rev-I July 21, 2021 10:30AM |
Registered: 2 years ago Posts: 112 |
bodhi,
There is a strange problem again. When I try to enable WIFI in openwrt, the whole system halted. No more thing is printed through the serial console. Sometimes the serial console will print something, but just few lines.
The driver found the chip and loaded successfully, I can see the device through lspci too. But I can't enable it. What a strange thing.
8086k
Edited 1 time(s). Last edit at 07/21/2021 10:32AM by 8086k.
There is a strange problem again. When I try to enable WIFI in openwrt, the whole system halted. No more thing is printed through the serial console. Sometimes the serial console will print something, but just few lines.
The driver found the chip and loaded successfully, I can see the device through lspci too. But I can't enable it. What a strange thing.
8086k
Edited 1 time(s). Last edit at 07/21/2021 10:32AM by 8086k.
