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Re: Debian Hurd tests on real hardware - network, IRQ issues
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From: |
Samuel Thibault |
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Subject: |
Re: Debian Hurd tests on real hardware - network, IRQ issues |
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Date: |
Mon, 7 Dec 2020 20:07:11 +0100 |
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User-agent: |
NeoMutt/20170609 (1.8.3) |
Riccardo Mottola, le lun. 07 déc. 2020 15:46:04 +0100, a ecrit:
> Samuel Thibault wrote:
> >> [ 3.491071] isapnp: Scanning for PnP cards...
> >> [ 3.845792] isapnp: No Plug & Play device found
> >> [ 3.846113] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
> >> [ 3.866946] 00:06: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a
> >> 16550A
> >> [ 3.887876] 00:07: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a
> >> 16550A
> >>
> >> HURD may have issue with his sharing?
> > Apparently nobody started Hurd's GNU Mach micro-kernel on a system with
> > 4 com ports indeed. I pushed to master a restriction to 2 ports only,
> > to just avoid the issue.
>
> Since you wrote me you pushed a new kernel, I just did apt-get update,
> got a new hurd.
> Unfortunately, the problem persists.
Ah, indeed, the com driver doesn't actually limits its probing according
to NCOM. Fixed upstream and pushed as pending for next gnumach upload.
Samuel