On Sat, Sep 17, 2022 at 12:04:21AM +0100, Daniel Golle wrote: > From: Tomislav Požega <pozega.tomislav@xxxxxxxxx> > > This patch fixes following crash on Linksys EA2750 during 5GHz wifi > init: > > [ 7.955153] rt2800pci 0000:01:00.0: card - bus=0x1, slot = 0x0 irq=4 > [ 7.962259] rt2800pci 0000:01:00.0: loaded eeprom from mtd device "Factory" > [ 7.969435] ieee80211 phy0: rt2x00_set_rt: Info - RT chipset 5592, rev 0222 detected > [ 7.977348] ieee80211 phy0: rt2800_init_eeprom: Error - Invalid RF chipset 0x0000 detected > [ 7.985793] ieee80211 phy0: rt2x00lib_probe_dev: Error - Failed to allocate device > [ 7.993569] CPU 0 Unable to handle kernel paging request at virtual address 00000024, epc == 800c8f54, ra == 80249ff8 > [ 8.004408] Oops[#1]: > > Signed-off-by: Tomislav Požega <pozega.tomislav@xxxxxxxxx> Please add your's signed-off-by and fix the changelog. Patch fixes incorrect rf value encoded in eeprom, not a crash. IIRC crash itself was caused by incorrect rt2x00->eeprom_file pointer, happend when rt2800_init_eeprom() returned error. And should be alredy fixed in openwrt tree.
