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charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org Hi Andreas, On 08.03.2021 21:30, Andreas Schwab wrote: > EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe > > One of the changes to the macb driver between 5.10 and 5.11 has broken > the SiFive HiFive Unleashed. These are the last messages before the > system hangs: > > [ 12.468674] libphy: Fixed MDIO Bus: probed > [ 12.746518] macb 10090000.ethernet: Registered clk switch 'sifive-gemgxl-mgmt' > [ 12.753119] macb 10090000.ethernet: GEM doesn't support hardware ptp. > [ 12.760178] libphy: MACB_mii_bus: probed > [ 12.881792] MACsec IEEE 802.1AE > [ 12.944426] macb 10090000.ethernet eth0: Cadence GEM rev 0x10070109 at 0x10090000 irq 16 (70:b3:d5:92:f1:07) > I don't have a SiFive HiFive Unleashed to investigate this. Can you check if reverting commits on macb driver b/w 5.10 and 5.11 solves your issues: git log --oneline v5.10..v5.11 -- drivers/net/ethernet/cadence/ 1d0d561ad1d7 net: macb: Correct usage of MACB_CAPS_CLK_HW_CHG flag 1d608d2e0d51 Revert "macb: support the two tx descriptors on at91rm9200" 700d566e8171 net: macb: add support for sama7g5 emac interface ec771de654e4 net: macb: add support for sama7g5 gem interface f4de93f03ed8 net: macb: unprepare clocks in case of failure 38493da4e6a8 net: macb: add function to disable all macb clocks daafa1d33cc9 net: macb: add capability to not set the clock rate edac63861db7 net: macb: add userio bits as platform configuration 9e6cad531c9d net: macb: Fix passing zero to 'PTR_ERR' 0012eeb370f8 net: macb: fix NULL dereference due to no pcs_config method e4e143e26ce8 net: macb: add support for high speed interface Thank you, Claudiu Beznea > Andreas. > > -- > Andreas Schwab, schwab@linux-m68k.org > GPG Key fingerprint = 7578 EB47 D4E5 4D69 2510 2552 DF73 E780 A9DA AEC1 > "And now for something completely different." > _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv