I'm having a reboot problem using a USB WiFi chip with RT5070 chipset on EasyAcc MyStorWizard 8800 (ramips RT5030)
Someone posted for another machine, 17.01.0-rc2 would fix it for him, but it won't solve the problem for me 
root@LEDE:/# opkg install kmod-rt2800-usb
Installing kmod-rt2800-usb (4.4.47+2016-10-08-1) to root...
Downloading http://downloads.lede-project.org/releases/17.01.0-rc2/targets/ramips/rt305x/packages/kmod-rt2800-usb_4.4.47+2016-10-08-1_mipsel_24kc.ipk
Installing kmod-rt2x00-usb (4.4.47+2016-10-08-1) to root...
Downloading http://downloads.lede-project.org/releases/17.01.0-rc2/targets/ramips/rt305x/packages/kmod-rt2x00-usb_4.4.47+2016-10-08-1_mipsel_24kc.ipk
Installing rt2800-usb-firmware (2016-09-21-42ad5367-1) to root...
Downloading http://downloads.lede-project.org/releases/17.01.0-rc2/packages/mipsel_24kc/base/rt2800-usb-firmware_2016-09-21-42ad5367-1_mipsel_24kc.ipk
Configuring kmod-rt2x00-usb.
[ 263.976025] usbcore: registered new interface driver usbfs
[ 263.987444] usbcore: registered new interface driver hub
[ 263.998529] usbcore: registered new device driver usb
Configuring rt2800-usb-firmware.
Configuring kmod-rt2800-usb.
[ 264.250818] CPU 0 Unable to handle kernel paging request at virtual address c04ceb00, epc == c04ceb00, ra == c04def98
[ 264.272141] Oops[#1]:
[ 264.276683] CPU: 0 PID: 1485 Comm: modprobe Not tainted 4.4.47 #0
[ 264.288827] task: 8182f250 ti: 815bc000 task.ti: 815bc000
[ 264.299577] $ 0 : 00000000 00000000 80e4db38 00000000
[ 264.310009] $ 4 : 80e4db40 80e4fac0 80e4d78c 0000b462
[ 264.320436] $ 8 : 0000b461 81b6b080 00000001 00000000
[ 264.330861] $12 : 810484b0 00000024 803a0000 ffffff80
[ 264.341288] $16 : 80e4db10 00000000 80e4d78c 80e4db40
[ 264.351713] $20 : 80340000 80340000 80340000 802dd0e0
[ 264.362141] $24 : 810484bc c04def0c
[ 264.372566] $28 : 815bc000 815bdcf8 00000000 c04def98
[ 264.382993] Hi : 000cb62a
[ 264.388723] Lo : cce471ac
[ 264.394485] epc : c04ceb00 0xc04ceb00
[ 264.402132] ra : c04def98 0xc04def98 [usbcore@c04d2000+0x1b510]
[ 264.414439] Status: 1100e403 KERNEL EXL IE
[ 264.422782] Cause : 10800008 (ExcCode 02)
[ 264.430762] BadVA : c04ceb00
[ 264.436492] PrId : 0001964c (MIPS 24KEc)
[ 264.444469] Modules linked in: rt2800usb(+) rt2x00usb usbcore nls_base usb_common rt2800soc rt2800mmio rt2800lib pppoe ppp_async iptable_nat rt2x00soc rt2x00mmio rt2x00lib pppox ppp_generic nf_nat_ipv4 nf_conntrack_ipv6 nf_conntrack_ipv4 mac80211 ipt_REJECT ipt_MASQUERADE cfg80211 xt_time xt_tcpudp xt_state xt_nat xt_multiport xt_mark xt_mac xt_limit xt_conntrack xt_comment xt_TCPMSS xt_REDIRECT xt_LOG xt_CT slhc nf_reject_ipv4 nf_nat_redirect nf_nat_masquerade_ipv4 nf_nat nf_log_ipv4 nf_defrag_ipv6 nf_defrag_ipv4 nf_conntrack_rtcache nf_conntrack iptable_mangle iptable_filter ip_tables crc_itu_t crc_ccitt compat ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 nf_log_common ip6table_mangle ip6table_filter ip6_tables x_tables eeprom_93cx6 leds_gpio gpio_button_hotplug
[ 264.578691] Process modprobe (pid: 1485, threadinfo=815bc000, task=8182f250, tls=7792ad48)
[ 264.595151] Stack : 81b6ba84 81b6ba80 81803410 80035d4c 00000000 816af000 80330000 81b6b500
00000000 80340000 80340000 8000d81c 81869400 80045000 00000000 80035dc4
80e4fb08 80340000 00000000 81869400 00000000 80033ce4 00000004 80c3f00c
80c3f000 800337d4 802df714 80381000 81b6b580 00000001 81000000 810484b0
00000001 00000001 00000000 00000000 80340000 762d945b 802dd0e0 80e4fac0
...
[ 264.666047] Call Trace:[<80035d4c>] 0x80035d4c
[ 264.674946] [<816af000>] 0x816af000 [rt2800usb@80e4c000+0x3c30]
[ 264.686747] [<8000d81c>] 0x8000d81c
[ 264.693701] [<80045000>] 0x80045000
[ 264.700646] [<80035dc4>] 0x80035dc4
[ 264.707600] [<80033ce4>] 0x80033ce4
[ 264.714561] [<800337d4>] 0x800337d4
[ 264.721550] [<800667b0>] 0x800667b0
[ 264.728496] [<8009d090>] 0x8009d090
[ 264.735452] [<80067c60>] 0x80067c60
[ 264.742399] [<80065e54>] 0x80065e54
[ 264.749350] [<8009d5b4>] 0x8009d5b4
[ 264.756297] [<80067e74>] 0x80067e74
[ 264.763245] [<80067f10>] 0x80067f10
[ 264.770206] [<8000682c>] 0x8000682c
[ 264.777166]
[ 264.780122]
Code: (Bad address in epc)
[ 264.787939]
[ 264.791028] ---[ end trace 1b543a3cda15fdbe ]---
[ 264.804030] Fatal exception: panic in 5 seconds
any help?